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WO2019109270A1 - 一种用于无线通信的通信节点中的方法和装置 - Google Patents

一种用于无线通信的通信节点中的方法和装置 Download PDF

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Publication number
WO2019109270A1
WO2019109270A1 PCT/CN2017/114829 CN2017114829W WO2019109270A1 WO 2019109270 A1 WO2019109270 A1 WO 2019109270A1 CN 2017114829 W CN2017114829 W CN 2017114829W WO 2019109270 A1 WO2019109270 A1 WO 2019109270A1
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WO
WIPO (PCT)
Prior art keywords
information
timing adjustment
adjustment amount
transmission timing
wireless signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/114829
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English (en)
French (fr)
Inventor
刘铮
张晓博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Langheng Communication Technology Co Ltd
Original Assignee
Nantong Langheng Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Langheng Communication Technology Co Ltd filed Critical Nantong Langheng Communication Technology Co Ltd
Priority to CN202111613559.8A priority Critical patent/CN114286435A/zh
Priority to CN201780094877.3A priority patent/CN111149394B/zh
Priority to CN202210001005.0A priority patent/CN114390665B/zh
Priority to PCT/CN2017/114829 priority patent/WO2019109270A1/zh
Publication of WO2019109270A1 publication Critical patent/WO2019109270A1/zh
Priority to US16/889,743 priority patent/US11297585B2/en
Anticipated expiration legal-status Critical
Priority to US17/678,049 priority patent/US11889449B2/en
Priority to US18/536,242 priority patent/US20240129874A1/en
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Definitions

  • the present application relates to a transmission method and apparatus in a wireless communication system, and more particularly to a transmission scheme and apparatus in non-terrestrial wireless communication.
  • NR new air interface technology
  • 5G New Radio
  • WI Work Item
  • the 3GPP RAN #75 plenary meeting also passed the research project of Non-Terrestrial Networks (NTN) under NR.
  • NTN Non-Terrestrial Networks
  • the research project started in R15 version.
  • the WI is then launched in the R16 version to standardize the relevant technology.
  • the network device configures the uplink transmission of the user equipment according to the transmission delay.
  • Time advancement (TA, Timing Advance). Since existing TA configurations are designed for traditional terrestrial communications and cannot be directly applied to NTN networks, new designs are needed to support NTN communications.
  • the present application provides a solution to the problem of uplink timing adjustment in NR NTN communications. It should be noted that, in the case of no conflict, the features in the embodiments and embodiments in the base station device of the present application may be applied to the user equipment, and vice versa. Further, the features of the embodiments and the embodiments of the present application may be combined with each other arbitrarily without conflict.
  • the present application discloses a method for use in a first type of communication node in wireless communication, including:
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • the transmission timing adjustment amount and the second transmission timing adjustment amount are all related; the minimum step size corresponding to the first transmission timing adjustment amount and the minimum transmission step corresponding to the second transmission timing adjustment amount are different; the first Information, the second information and the first wireless signal are both transmitted over the air interface.
  • the method is characterized in that the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the minimum step size corresponding to the first transmission timing adjustment amount is equal to a minimum value of an absolute value of a difference between any two of the Q1 candidate adjustment amounts, the second transmission timing adjustment
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q2 candidate adjustment amounts, both Q1 and Q2 being positive integers greater than one.
  • the above method is characterized by further comprising:
  • the sending start time of the first wireless signal is a first time
  • the assumed receiving start time of the first wireless signal is a second time
  • the first sending timing adjustment amount and the second time a sum of a timing adjustment amount used to determine a time interval of the time interval from the first time to the second time
  • the third information being used to determine the second time, the third information passing through Air interface transmission.
  • the above method is characterized in that: ⁇ the first transmission timing adjustment amount corresponds to the minimum step size, and the second transmission timing adjustment amount corresponds to the most At least the latter of the small step ⁇ is related to the subcarrier spacing of the subcarriers occupied by the first wireless signal.
  • the method is characterized in that the Q2 candidate adjustment amounts are obtained by multiplying Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount, the Q2 The candidate integers are respectively obtained by subtracting the first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate that the second transmission timing adjustment amount is non-negative in the Q2 non-negative consecutive integers A consecutive integer, the first threshold being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the above method is characterized by further comprising:
  • the Q2 non-negative consecutive integers belong to a first integer set, and the fourth information is used to determine the first integer set in the X integer sets, where X is a positive integer greater than 1,
  • Each set of integers in the set of X integers includes a positive integer number of non-negative integers, the set of X integers being predefined, and the fourth information being transmitted over the air interface.
  • the above method is characterized in that the Q1 candidate adjustment amounts are predefined; or the Q1 candidate adjustment amounts are respectively multiplied by the Q1 candidate integers by the first transmission timing Obtaining, by the minimum step size corresponding to the adjustment amount, the first information indicating, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, where the Q1 candidate integers are all non- Negative value.
  • the above method is characterized by further comprising:
  • the fifth information is used to determine whether the minimum step size corresponding to the first transmission timing adjustment amount and the minimum step size corresponding to the second transmission timing adjustment amount are equal, the fifth information. Transmission through the air interface.
  • the above method is characterized by further comprising:
  • the second wireless signal is used to determine at least one of ⁇ the transmission start time of the first information, the transmission start time of the second information ⁇ , and the second wireless signal passes through the air Interface transmission.
  • the present application discloses a method for a second type of communication node in wireless communication, which includes:
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • the transmission timing adjustment amount and the second transmission timing adjustment amount are all related; the minimum step size corresponding to the first transmission timing adjustment amount and the minimum transmission step corresponding to the second transmission timing adjustment amount are different; the first Information, the second information and the first wireless signal are both transmitted over the air interface.
  • the method is characterized in that the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the minimum step size corresponding to the first transmission timing adjustment amount is equal to a minimum value of an absolute value of a difference between any two of the Q1 candidate adjustment amounts, the second transmission timing adjustment
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q2 candidate adjustment amounts, both Q1 and Q2 being positive integers greater than one.
  • the above method is characterized by further comprising:
  • the sending start time of the first wireless signal is a first time
  • the assumed receiving start time of the first wireless signal is a second time
  • the first sending timing adjustment amount and the second time a sum of a timing adjustment amount used to determine a time interval of the time interval from the first time to the second time
  • the third information being used to determine the second time, the third information passing through Air interface transmission.
  • the method is characterized in that: at least the latter of the minimum step size corresponding to the first transmission timing adjustment amount and the minimum step size corresponding to the second transmission timing adjustment amount And a subcarrier spacing of the subcarriers occupied by the first wireless signal.
  • the method is characterized in that the Q2 candidate adjustment amounts are obtained by multiplying Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount, the Q2 The candidate integers are respectively obtained by subtracting the first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate the location in the Q2 non-negative consecutive integers.
  • a non-negative continuous integer of the second transmission timing adjustment amount, the first threshold value being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the above method is characterized by further comprising:
  • the Q2 non-negative consecutive integers belong to a first integer set, and the fourth information is used to determine the first integer set in the X integer sets, where X is a positive integer greater than 1,
  • Each set of integers in the set of X integers includes a positive integer number of non-negative integers, the set of X integers being predefined, and the fourth information being transmitted over the air interface.
  • the above method is characterized in that the Q1 candidate adjustment amounts are predefined; or the Q1 candidate adjustment amounts are respectively multiplied by the Q1 candidate integers by the first transmission timing Obtaining, by the minimum step size corresponding to the adjustment amount, the first information indicating, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, where the Q1 candidate integers are all non- Negative value.
  • the above method is characterized by further comprising:
  • the fifth information is used to determine whether the minimum step size corresponding to the first transmission timing adjustment amount and the minimum step size corresponding to the second transmission timing adjustment amount are equal, the fifth information. Transmission through the air interface.
  • the above method is characterized by further comprising:
  • the second wireless signal is used to determine at least one of ⁇ the transmission start time of the first information, the transmission start time of the second information ⁇ , and the second wireless signal passes through the air Interface transmission.
  • the present application discloses a first type of communication node device used in wireless communication, which includes:
  • a first receiver module receiving the first information
  • a second receiver module receiving the second information
  • a first transmitter module transmitting the first wireless signal
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • the transmission timing adjustment amount and the second transmission timing adjustment amount are all related;
  • the minimum step size corresponding to the first transmission timing adjustment amount is different from the minimum step size corresponding to the second transmission timing adjustment amount;
  • the first information, the second information, and the first wireless signal are all through an air interface. transmission.
  • the first type of communication node device is characterized in that the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is Q2 candidates.
  • One of the adjustment amounts, the minimum step size corresponding to the first transmission timing adjustment amount being equal to a minimum value of an absolute value of a difference of any two of the Q1 candidate adjustment amounts,
  • the minimum step size corresponding to the second transmission timing adjustment amount is equal to a minimum value of the absolute value of the difference between any two of the Q2 candidate adjustment amounts, and the Q1 and the Q2 are both greater than A positive integer of 1.
  • the first type of communication node device is characterized in that the second receiver module further receives third information; wherein the sending start time of the first wireless signal is a first moment
  • the assumed reception start time of the first wireless signal is a second time, and a sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is used to determine the first time to the first
  • the length of time of the time interval of two moments the third information is used to determine the second moment, and the third information is transmitted through the air interface.
  • the first type of communication node device is characterized in that: the minimum step size corresponding to the first transmission timing adjustment amount, and the minimum step size corresponding to the second transmission timing adjustment amount At least the latter is related to the subcarrier spacing of the subcarriers occupied by the first wireless signal.
  • the first type of communication node device is characterized in that the Q2 candidate adjustment amounts are respectively multiplied by the Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount.
  • the Q2 candidate integers are respectively obtained by subtracting a first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate that the second sending timing is obtained in the Q2 non-negative consecutive integers Adjusting the amount of non-negative consecutive integers, the first threshold being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the first type of communication node device is characterized in that the second receiver module further receives fourth information; wherein the Q2 non-negative consecutive integers belong to a first integer set, the Four information is used to determine the first set of integers in a set of X integers, the X being a positive integer greater than one, each integer set of the set of X integers comprising a positive integer number of non-negative integers,
  • the X integer sets are predefined, the first Four messages are transmitted over the air interface.
  • the first type of communication node device is characterized in that the Q1 candidate adjustment amounts are predefined; or the Q1 candidate adjustment amounts are respectively multiplied by Q1 candidate integers Obtaining the minimum step size corresponding to the first transmission timing adjustment amount, where the first information indicates, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, where the Q1 preparations
  • the selected integers are all non-negative.
  • the first type of communication node device is characterized in that the first receiver module further receives fifth information; wherein the fifth information is used to determine the first transmission timing adjustment amount Whether the minimum step size corresponding to the second transmission timing adjustment amount is equal, and the fifth information is transmitted through the air interface.
  • the first type of communication node device is characterized in that the first transmitter module further transmits a second wireless signal; wherein the second wireless signal is used to determine ⁇ the first information At least one of a transmission start time, a transmission start time of the second information, the second wireless signal is transmitted through the air interface.
  • the present application discloses a second type of communication node device used in wireless communication, which includes:
  • a second transmitter module transmitting the first information
  • a third transmitter module that transmits the second information
  • a third receiver module receiving the first wireless signal
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • the transmission timing adjustment amount and the second transmission timing adjustment amount are all related; the minimum step size corresponding to the first transmission timing adjustment amount and the minimum transmission step corresponding to the second transmission timing adjustment amount are different; the first Information, the second information and the first wireless signal are both transmitted over the air interface.
  • the second type of communication node device is characterized in that the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is Q2 candidates.
  • One of the adjustment amounts, the minimum step size corresponding to the first transmission timing adjustment amount being equal to a minimum value of an absolute value of a difference of any two of the Q1 candidate adjustment amounts,
  • the minimum step size corresponding to the second transmission timing adjustment amount is equal to The minimum value of the absolute value of the difference between any two of the Q2 candidate adjustment amounts, the Q1 and the Q2 are both positive integers greater than one.
  • the second type of communication node device is characterized in that the third transmitter module further transmits third information, wherein the sending start time of the first wireless signal is a first moment
  • the assumed reception start time of the first wireless signal is a second time
  • a sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is used to determine the first time to the first
  • the length of time of the time interval of two moments the third information is used to determine the second moment
  • the third information is transmitted through the air interface.
  • the second type of communication node device is characterized in that: the minimum step size corresponding to the first transmission timing adjustment amount, and the minimum step size corresponding to the second transmission timing adjustment amount At least the latter is related to the subcarrier spacing of the subcarriers occupied by the first wireless signal.
  • the second type of communication node device is characterized in that the Q2 candidate adjustment amounts are respectively multiplied by the Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount Obtaining that the Q2 candidate integers are respectively obtained by subtracting a first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate that the second sending timing is obtained in the Q2 non-negative consecutive integers Adjusting the amount of non-negative consecutive integers, the first threshold being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the second type of communication node device is characterized in that the third transmitter module further sends fourth information; wherein the Q2 non-negative consecutive integers belong to a first integer set, the Four information is used to determine the first set of integers in a set of X integers, the X being a positive integer greater than one, each integer set of the set of X integers comprising a positive integer number of non-negative integers,
  • the X integer sets are predefined, and the fourth information is transmitted over the air interface.
  • the second type of communication node device is characterized in that the Q1 candidate adjustment amounts are predefined; or the Q1 candidate adjustment amounts are respectively multiplied by Q1 candidate integers Obtaining the minimum step size corresponding to the first transmission timing adjustment amount, where the first information indicates, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, where the Q1 preparations
  • the selected integers are all non-negative.
  • the second type of communication node device is characterized in that the second transmitter module further transmits fifth information; wherein the fifth information is used to determine Whether the minimum step size corresponding to the first transmission timing adjustment amount is equal to the minimum step size corresponding to the second transmission timing adjustment amount, and the fifth information is transmitted through the air interface.
  • the second type of communication node device is characterized in that the third receiver module further receives a second wireless signal; wherein the second wireless signal is used to determine ⁇ the first information At least one of a transmission start time, a transmission start time of the second information, the second wireless signal is transmitted through the air interface.
  • the present application has the following main technical advantages:
  • the present application provides a method for adjusting the two-stage TA.
  • the first stage adjusts the TA according to the coarse granularity to make the uplink transmission coarsely synchronized, and the second stage adjusts the TA according to the fine granularity to be the uplink.
  • Fine synchronization generally synchronization error is within the range of the cyclic prefix.
  • the two-stage TA adjustment method provided by the present application also supports the network to notify a reference TA adjustment amount (such as satellite-based altitude, branch link delay, etc.), and then uses conventional TA-adjusted signaling for this reference.
  • the TA is fine-tuned so that the signaling overhead of the TA adjustment can be greatly reduced while the existing design in the 5G NR can be used as much as possible.
  • FIG. 1 shows a flow chart of first information, second information, and first wireless signal in accordance with an embodiment of the present application
  • FIG. 2 shows a schematic diagram of a network architecture in accordance with one embodiment of the present application
  • FIG. 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane in accordance with one embodiment of the present application
  • FIG. 4 shows a schematic diagram of a first type of communication node and a second type of communication node in accordance with one embodiment of the present application
  • FIG. 5 illustrates a wireless signal transmission flow diagram in accordance with one embodiment of the present application
  • FIG. 6 shows a flow chart of wireless signal transmission in accordance with another embodiment of the present application.
  • FIG. 7 is a diagram showing the relationship between Q1 candidate adjustment amounts and Q2 candidate adjustment amounts according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram showing a relationship between a first time and a second time according to an embodiment of the present application.
  • FIG. 9 illustrates the minimum step size corresponding to a first transmission timing adjustment amount according to an embodiment of the present application, the minimum step size corresponding to the second transmission timing adjustment amount, and a subcarrier occupied by the first wireless signal.
  • Figure 10 shows a schematic diagram of the acquisition of Q2 alternative adjustments in accordance with one embodiment of the present application
  • Figure 11 shows a schematic diagram of a set of X integers in accordance with one embodiment of the present application.
  • FIG. 12 is a diagram showing the relationship between Q1 candidate adjustment amounts and Q1 candidate integers according to an embodiment of the present application.
  • FIG. 13 is a schematic diagram showing a relationship between a transmission start time of a first information, a transmission start time of a second information, and a second wireless signal according to an embodiment of the present application;
  • FIG. 14 is a block diagram showing the structure of a processing device in a first type of communication node device according to an embodiment of the present application.
  • Figure 15 is a block diagram showing the structure of a processing device in a second type of communication node device in accordance with one embodiment of the present application.
  • Embodiment 1 illustrates a flow chart of transmission of first information, second information, and first wireless signals in accordance with one embodiment of the present application, as shown in FIG.
  • each box represents a step.
  • the first type of communication node in the present application first receives the first information, then receives the second information, and then transmits the first wireless signal; wherein the first information is used to determine the first transmission timing adjustment
  • the second information is used to determine a second transmission timing adjustment amount, and the transmission start time of the first wireless signal is related to both the first transmission timing adjustment amount and the second transmission timing adjustment amount;
  • the minimum step size and location corresponding to the first transmission timing adjustment amount The minimum step size corresponding to the second transmission timing adjustment amount is different; the first information, the second information, and the first wireless signal are both transmitted through an air interface.
  • the sender of the first wireless signal assumes that the uplink timing of the wireless signal transmitted prior to receiving the second information over the air interface is accurate.
  • the sender of the first wireless signal assumes that the wireless signal transmitted prior to receiving the second information over the air interface does not cause interference with wireless signals transmitted by other first type of communication nodes.
  • the sender of the first wireless signal assumes that the wireless signal transmitted prior to receiving the second information over the air interface does not cause Inter-Carrier Interference (ICI).
  • ICI Inter-Carrier Interference
  • the recipient of the first wireless signal receives a wireless signal prior to the second information over the air interface by using a longer search time range than when the first wireless signal is received.
  • the first type of communication node does not send any wireless signal other than a physical random access channel (PRACH) through the air interface before receiving the second information.
  • PRACH physical random access channel
  • the first type of communication node sends a wireless signal other than a physical random access channel (PRACH) through the air interface before receiving the second information.
  • PRACH physical random access channel
  • the receiver of the first wireless signal avoids interference between uplink transmissions from different first type of communication nodes by scheduling before transmitting the second information.
  • the receiver of the first wireless signal determines the starting time of the wireless signal transmitted through the air interface before the second information only according to the first transmission timing adjustment amount.
  • the first transmission timing adjustment amount and the second transmission timing adjustment amount are real numbers in a case of respectively given units.
  • the minimum step size corresponding to the first transmission timing adjustment amount and the minimum step size corresponding to the second transmission timing adjustment amount are all real numbers in a given unit.
  • the first transmission timing adjustment amount is a non-negative number.
  • the second transmission timing adjustment amount is a non-negative number.
  • the second transmission timing adjustment amount is a negative number.
  • the second transmission timing adjustment amount is equal to zero.
  • the minimum step size corresponding to the first transmission timing adjustment amount is the same as the unit of the minimum step size corresponding to the second transmission timing adjustment amount.
  • the minimum step size corresponding to the first transmission timing adjustment amount is different from the unit of the minimum step size corresponding to the second transmission timing adjustment amount.
  • the units of the first transmission timing adjustment amount and the second transmission timing adjustment amount are the same.
  • the units of the first transmission timing adjustment amount and the second transmission timing adjustment amount are different.
  • the first transmission timing adjustment amount is the same as the unit of the minimum step size corresponding to the first transmission timing adjustment amount.
  • the unit of the minimum step size corresponding to the second transmission timing adjustment amount and the second transmission timing adjustment amount is the same.
  • the unit of the first transmission timing adjustment amount is milliseconds.
  • the unit of the minimum step size corresponding to the first transmission timing adjustment amount is milliseconds.
  • the unit of the first transmission timing adjustment amount is microseconds.
  • the unit of the minimum step size corresponding to the first transmission timing adjustment amount is microseconds.
  • the unit of the second transmission timing adjustment amount is microseconds.
  • the unit of the minimum step size corresponding to the second transmission timing adjustment amount is microseconds.
  • the unit of the second transmission timing adjustment amount is milliseconds.
  • the unit of the minimum step size corresponding to the second transmission timing adjustment amount is milliseconds.
  • the minimum step size corresponding to the first transmission timing adjustment amount and the minimum step size corresponding to the second transmission timing adjustment amount are: the first transmission timing adjustment amount When the minimum step size corresponding to the second transmission timing adjustment amount is converted into the same unit, the minimum step size and the corresponding corresponding to the first transmission timing adjustment amount The minimum step size corresponding to the second transmission timing adjustment amount is not equal.
  • the first The minimum step size corresponding to a transmission timing adjustment amount is greater than the minimum step size corresponding to the second transmission timing adjustment amount.
  • the first The minimum step size corresponding to a transmission timing adjustment amount is smaller than the minimum step size corresponding to the second transmission timing adjustment amount.
  • the first transmission timing adjustment amount is larger than the second transmission timing adjustment amount.
  • the first transmission timing adjustment amount is smaller than the second transmission timing adjustment amount.
  • the first information indicates the first transmission timing adjustment amount.
  • the second information indicates the second transmission timing adjustment amount.
  • the minimum step size corresponding to the first transmission timing adjustment amount is a minimum change absolute difference value at which the first transmission timing adjustment amount can be changed.
  • the minimum step size corresponding to the second transmission timing adjustment amount is a minimum change absolute difference value at which the second transmission timing adjustment amount can be changed.
  • the first information is transmitted through a PBCH (Physical Broadcast Channel).
  • PBCH Physical Broadcast Channel
  • the first information includes one or more fields in a MIB (Master Information Block).
  • MIB Master Information Block
  • the first information is transmitted through a DL-SCH (Downlink Shared Channel).
  • DL-SCH Downlink Shared Channel
  • the first information is transmitted through a PDSCH (Physical Downlink Shared Channel).
  • PDSCH Physical Downlink Shared Channel
  • the first information includes one or more fields in an SIB (System Information Block).
  • SIB System Information Block
  • the first information includes RMSI (Remaining System) One or more fields in the Information, the remaining system information.
  • RMSI Remaining System
  • the first information includes all or part of an RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the first information includes all or part of a RAR (Random Access Response).
  • RAR Random Access Response
  • the first information includes all or part of Msg-2 (information 2 in the random access procedure).
  • the first information includes all or part of a TA (Timing Advance) Command, (Time Advance Command).
  • TA Timing Advance
  • Time Advance Command time Advance
  • the first information includes all or part of a MAC (Medium Access Control) signaling.
  • MAC Medium Access Control
  • the first information includes all or part of a MAC PDU (Protocol Data Unit).
  • MAC PDU Protocol Data Unit
  • the second information is transmitted through a DL-SCH (Downlink Shared Channel).
  • DL-SCH Downlink Shared Channel
  • the second information is transmitted through a PDSCH (Physical Downlink Shared Channel).
  • PDSCH Physical Downlink Shared Channel
  • the second information includes all or part of a RAR (Random Access Response).
  • RAR Random Access Response
  • the second information includes all or part of Msg-2 (information 2 in the random access procedure).
  • the second information includes all or part of a TA (Timing Advance) update.
  • the second information includes all or part of a MAC (Medium Access Control) signaling.
  • MAC Medium Access Control
  • the second information includes all or part of a MAC CE (Control Element).
  • the first wireless signal is transmitted through an UL-SCH (Uplink Shared Channel).
  • UL-SCH Uplink Shared Channel
  • the first wireless signal is transmitted through a PUSCH (Physical Uplink Shared Channel).
  • PUSCH Physical Uplink Shared Channel
  • the first wireless signal carries all or part of Msg-3 (random access procedure information 3).
  • the first wireless signal is sequentially segmented by a first bit block, channel coding, rate matching, concatenation, scrambling, modulation. Modulation, Layer Mapping, Precoding, Resource Mapping, Baseband Signal Generation, Upconversion, and the first bit block includes a transport block. All or part of the bits in the (Transport Block).
  • the transmission start time of the first wireless signal is linearly related to the first transmission timing adjustment amount and the second transmission timing adjustment amount.
  • the transmission start time of the first wireless signal is linearly positively correlated with the first transmission timing adjustment amount.
  • the transmission start time of the first wireless signal is linearly negatively correlated with the first transmission timing adjustment amount.
  • the transmission start time of the first wireless signal is linearly positively correlated with the second transmission timing adjustment amount.
  • the transmission start time of the first wireless signal is linearly negatively correlated with the second transmission timing adjustment amount.
  • the first transmission timing adjustment amount and the second transmission timing adjustment amount determine the transmission start time of the first wireless signal by a given mapping relationship.
  • the Air Interface is wireless.
  • the air interface includes a wireless channel.
  • the air interface is an interface between a second type of communication node and the first type of communication node.
  • the air interface is a Uu interface.
  • the first transmission timing adjustment amount is related to a height of a receiver of the first wireless signal.
  • the first transmission timing adjustment amount is related to a distance between a receiver of the first wireless signal and a sender of the first wireless signal.
  • the second transmission timing adjustment amount and the first wireless signal are connected.
  • the height of the recipient is related.
  • the second transmission timing adjustment amount is related to a distance between a receiver of the first wireless signal and a sender of the first wireless signal.
  • Embodiment 2 illustrates a schematic diagram of a network architecture in accordance with the present application, as shown in FIG. 2 is a diagram illustrating an NR 5G, LTE (Long-Term Evolution, Long Term Evolution) and LTE-A (Long-Term Evolution Advanced) system network architecture 200.
  • the NR 5G or LTE network architecture 200 may be referred to as an EPS (Evolved Packet System) 200.
  • the EPS 200 may include one or more UEs (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core)/5G-CN (5G-Core Network) , 5G core network) 210, HSS (Home Subscriber Server) 220 and Internet service 230.
  • UEs User Equipment
  • NG-RAN Next Generation Radio Access Network
  • EPC Evolved Packet Core
  • 5G-CN 5G-Core Network
  • 5G core network 5G core network
  • HSS Home Subscriber Server
  • the NG-RAN includes an NR Node B (gNB) 203 and other gNBs 204.
  • the gNB 203 provides user and control plane protocol termination towards the UE 201.
  • the gNB 203 can be connected to other gNBs 204 via an Xn interface (eg, a backhaul).
  • gNB 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmission and reception point), or some other suitable terminology,
  • the gNB 203 may be a satellite or a terrestrial base station relayed by satellite.
  • the gNB 203 provides the UE 201 with an access point to the EPC/5G-CN 210.
  • Examples of UEs 201 include cellular telephones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players ( For example, an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband physical network device, a machine type communication device, a land vehicle, a car, a wearable device, or any other similar functional device.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • a person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term.
  • the gNB203 is connected to the EPC/5G-CN210 through the S1/NG interface.
  • the EPC/5G-CN210 includes an MME/AMF/UPF 211, other MME/AMF/UPF 214, an S-GW (Service Gateway) 212, and a P-GW (Packet Date Network Gateway) 213.
  • the MME/AMF/UPF 211 is a control node that handles signaling between the UE 201 and the EPC/5G-CN 210.
  • MME/AMF/UPF 211 provides bearer and connection management. All User IP (Internet Protocol) packets are transmitted through the S-GW 212, and the S-GW 212 itself is connected to the P-GW 213.
  • the P-GW 213 provides UE IP address allocation as well as other functions.
  • the P-GW 213 is connected to the Internet service 230.
  • the Internet service 230 includes an operator-compatible Internet Protocol service, and may specifically include the Internet, an intranet, an IMS (IP Multimedia Subsystem), and a PS Streaming Service (PSS).
  • IMS IP Multimedia Subsystem
  • PSS PS Streaming Service
  • the UE 201 corresponds to the first type of communication node device in this application.
  • the UE 201 supports transmission over a non-terrestrial network (NTN).
  • NTN non-terrestrial network
  • the gNB 203 corresponds to the second type of communication node device in the present application.
  • the gNB 203 supports transmission over a non-terrestrial network (NTN).
  • NTN non-terrestrial network
  • Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane in accordance with the present application, as shown in FIG. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane and a control plane, and FIG. 3 is shown in three layers for a first type of communication node device (UE) and a second type of communication node device (gNB, eNB) Or radio protocol architecture for satellites in NTN: Layer 1, Layer 2, and Layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions.
  • the L1 layer will be referred to herein as PHY 301.
  • Layer 2 (L2 layer) 305 is above PHY 301 and is responsible for the link between the first type of communication node device and the second type of communication node device through PHY 301.
  • the L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol). Convergence Protocol) Sublayer 304, which terminates at a second type of communication node device on the network side.
  • the first type of communication node device may have several upper layers above the L2 layer 305, including a network layer (eg, an IP layer) terminated at the P-GW on the network side and terminated at the connection.
  • a network layer eg, an IP layer
  • the PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels.
  • the PDCP sublayer 304 also provides header compression for upper layer data packets to reduce radio transmission overhead, provides security by encrypting data packets, and provides for communication of the first type of communication node devices between the second type of communication node devices. Cross-over handover support.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • the MAC sublayer 302 provides multiplexing between the logical and transport channels.
  • the MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in one cell among the first type of communication node devices.
  • the MAC sublayer 302 is also responsible for HARQ operations.
  • the radio protocol architecture for the first type of communication node device and the second type of communication node device is substantially the same for the physical layer 301 and the L2 layer 305, but there is no header compression function for the control plane.
  • the control plane also includes an RRC (Radio Resource Control) sublayer 306 in Layer 3 (L3 layer).
  • the RRC sublayer 306 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second type of communication node devices and the first type of communication node devices.
  • the wireless protocol architecture of Figure 3 is applicable to the first type of communication node device in the present application.
  • the wireless protocol architecture of FIG. 3 is applicable to the second type of communication node device in this application.
  • the first information in the present application is generated in the RRC 306.
  • the first information in the present application is generated in the MAC 302.
  • the second information in the present application is generated in the RRC 306.
  • the second information in the present application is generated in the MAC 302.
  • the second information in the present application is generated by the PHY 301.
  • the first wireless signal in the present application is generated in the RRC 306.
  • the first wireless signal in the present application is generated by the PHY 301.
  • the third information in the present application is generated in the RRC 306.
  • the third information in the present application is generated in the MAC 302.
  • the third information in the present application is generated by the PHY 301.
  • the fourth information in the present application is generated in the RRC 306.
  • the fourth information in the present application is generated in the MAC 302.
  • the fourth information in the present application is generated by the PHY 301.
  • the fifth information in the present application is generated in the RRC 306.
  • the fifth information in the present application is generated in the MAC 302.
  • the second wireless signal in the present application is generated in the RRC 306.
  • the second wireless signal in the present application is generated by the PHY 301.
  • Embodiment 4 shows a schematic diagram of a base station device and a given user equipment according to the present application, as shown in FIG. 4 is a block diagram of a gNB/eNB 410 in communication with a UE 450 in an access network.
  • a controller/processor 490, a memory 480, a receiving processor 452, a transmitter/receiver 456, a transmitting processor 455 and a data source 467 are included in the user equipment (UE 450), and the transmitter/receiver 456 includes an antenna 460.
  • Data source 467 provides an upper layer packet to controller/processor 490, which provides header compression decompression, encryption decryption, packet segmentation and reordering, and multiplexing and demultiplexing between logical and transport channels.
  • the L2 layer protocol for the user plane and the control plane is implemented, and the upper layer packet may include data or control information, such as DL-SCH or UL-SCH.
  • Transmit processor 455 implements various signal transmission processing functions for the L1 layer (ie, the physical layer) including encoding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer control signaling generation.
  • the various signal reception processing functions implemented by the receive processor 452 for the L1 layer (ie, the physical layer) include decoding, deinterleaving, descrambling, demodulation, de-precoding, and physical layer control signaling extraction, and the like.
  • the transmitter 456 is configured to convert the baseband signal provided by the transmit processor 455 into a radio frequency signal and transmit it via the antenna 460.
  • the receiver 456 converts the radio frequency signal received through the antenna 460 into a baseband signal and provides it to the receive processor 452.
  • a base station device (410) may include a controller/processor 440, a memory 430, a receive processor 412, a transmitter/receiver 416 and a transmit processor 415, and the transmitter/receiver 416 includes an antenna 420.
  • the upper layer packet arrives at the controller/processor 440, which provides header compression decompression, encryption and decryption, packet segmentation and reordering, and multiplexing and demultiplexing between the logical and transport channels to implement L2 layer protocol for user plane and control plane.
  • the upper layer packet may include data or control information such as DL-SCH or UL-SCH.
  • the transmit processor 415 implements various signal transmission processing functions for the L1 layer (ie, the physical layer) including encoding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer signaling (including synchronization signals and references). Signals, etc.) are generated.
  • Receive processor 412 implements various signal connections for the L1 layer (ie, the physical layer)
  • the receiving processing functions include decoding, deinterleaving, descrambling, demodulation, de-precoding, and physical layer signaling extraction.
  • the transmitter 416 is configured to convert the baseband signal provided by the transmitting processor 415 into a radio frequency signal and transmit it via the antenna 420.
  • the receiver 416 is configured to convert the radio frequency signal received by the antenna 420 into a baseband signal and provide the signal to the receiving processor 412.
  • Controller/processor 440 implements the functionality of the L2 layer.
  • the controller/processor 440 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the UE 450 based on various priority metrics.
  • the controller/processor 440 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the UE 450, such as the first information, the second information, the third information, the fourth information, and the fifth information in the present application. .
  • Transmit processor 415 implements various signal processing functions for the L1 layer (ie, the physical layer), including signal decoding functions including coding and interleaving to facilitate forward error correction (FEC) at UE 450 and based on various modulation schemes (eg, Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK) modulates the baseband signal, separates the modulation symbols into parallel streams and maps each stream to a corresponding multicarrier subcarrier and/or multicarrier The symbols are then transmitted by the transmit processor 415 via the transmitter 416 to the antenna 420 in the form of a radio frequency signal.
  • BPSK Binary Phase Shift Keying
  • QPSK Quadrature Phase Shift Keying
  • each receiver 456 receives radio frequency signals through its respective antenna 460, each receiver 456 recovers the baseband information modulated onto the radio frequency carrier and provides baseband information to the receiving processor 452.
  • the receiving processor 452 implements various signal receiving processing functions of the L1 layer.
  • the signal receiving processing function includes carrying, in the present application, the first layer information, the second information, the third information, the fourth layer information, and the receiving of the physical layer signal of the fifth information, etc., based on the multi-carrier symbols in the multi-carrier symbol stream.
  • Demodulation of modulation schemes eg, Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK)
  • BPSK Binary Phase Shift Keying
  • QPSK Quadrature Phase Shift Keying
  • Data and control signals are provided to controller/processor 490.
  • the controller/processor 490 implements the L2 layer.
  • the controller/processor can be associated with a memory 480 that stores program codes and data. Memory 480 can be referred to as a computer readable medium.
  • data source 467 is used to provide the first wireless signal in the present application to controller/processor 490.
  • Data source 467 represents all protocol layers above the L2 layer.
  • Controller/processor 490 provides header compression, encryption, via gNB 410 based radio resource allocation, Packet segmentation and reordering and multiplexing between logical and transport channels to implement L2 layer protocols for the user plane and control plane.
  • the controller/processor 490 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the gNB 410.
  • Transmit processor 455 implements various signal transmission processing functions for the L1 layer (ie, the physical layer).
  • the signal transmission processing functions include encoding and interleaving to facilitate forward error correction (FEC) at the UE 350 and to modulate the baseband signal based on various modulation schemes, split the modulation symbols into parallel streams and map each stream to a corresponding multi-carrier subcarrier And/or multi-carrier symbols are then transmitted by the transmit processor 455 via the transmitter 456 to the antenna 460 in the form of a radio frequency signal, and the signals of the physical layer (including the second wireless signal in the present application) are generated by the transmit processor 455.
  • Receiver 416 receives radio frequency signals through its respective antenna 420, each receiver 416 recovers baseband information modulated onto the radio frequency carrier, and provides baseband information to receive processor 412.
  • the receiving processor 412 implements various signal receiving processing functions for the L1 layer (ie, the physical layer), the signal receiving processing function includes acquiring a multi-carrier symbol stream, and then performing multi-carrier modulation based on various modulations in the multi-carrier symbol stream. The demodulation of the scheme is then decoded and deinterleaved to recover the data and/or control signals originally transmitted by the UE 450 over the physical channel. Data and/or control signals are then provided to controller/processor 440.
  • the L2 layer is implemented at the receive processor controller/processor 440.
  • the controller/processor can be associated with a memory 430 that stores program codes and data. Memory 430 can be a computer readable medium.
  • the UE 450 corresponds to the first type of communication node device in this application.
  • the gNB 410 corresponds to the second type of communication node device in the present application.
  • the UE 450 apparatus includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be in process with the at least one Used together, the UE 450 device at least: receiving first information; receiving second information; transmitting a first wireless signal; wherein the first information is used to determine a first transmission timing adjustment amount, the second information is For determining a second transmission timing adjustment amount, the transmission start time of the first wireless signal is related to both the first transmission timing adjustment amount and the second transmission timing adjustment amount; the first transmission timing adjustment amount The corresponding minimum step size is different from the minimum step size corresponding to the second transmission timing adjustment amount; the first information, the second information and the first wireless signal are both transmitted through an air interface.
  • the UE 450 includes: a program for storing computer readable instructions a memory, the computer readable instruction program generating an action when executed by at least one processor, the action comprising: receiving first information; receiving second information; transmitting a first wireless signal; wherein the first information is used Determining a first transmission timing adjustment amount, the second information is used to determine a second transmission timing adjustment amount, a transmission start time of the first wireless signal, the first transmission timing adjustment amount, and the second The transmission timing adjustment amount is all related; the minimum step size corresponding to the first transmission timing adjustment amount is different from the minimum step size corresponding to the second transmission timing adjustment amount; the first information, the second information and the The first wireless signal is transmitted over the air interface.
  • the eNB 410 apparatus includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be in process with the at least one Used together.
  • the gNB 410 device at least: transmitting the first information; transmitting the second information; receiving the first wireless signal; wherein the first information is used to determine a first transmission timing adjustment amount, and the second information is used to determine Transmitting a timing adjustment amount, the transmission start time of the first wireless signal is related to both the first transmission timing adjustment amount and the second transmission timing adjustment amount; and the minimum step corresponding to the first transmission timing adjustment amount
  • the minimum step size corresponding to the second transmission timing adjustment amount is not equal; the first information, the second information, and the first wireless signal are both transmitted through an air interface.
  • the eNB 410 includes: a memory storing a computer readable instruction program, the computer readable instruction program generating an action when executed by the at least one processor, the action comprising: transmitting the first information; transmitting Second information; receiving a first wireless signal; wherein the first information is used to determine a first transmission timing adjustment amount, the second information is used to determine a second transmission timing adjustment amount, the first wireless signal
  • the transmission start time is related to both the first transmission timing adjustment amount and the second transmission timing adjustment amount; the minimum step size corresponding to the first transmission timing adjustment amount corresponds to the second transmission timing adjustment amount
  • the minimum step size is unequal; the first information, the second information and the first wireless signal are both transmitted over the air interface.
  • receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used in the present application to receive the first information.
  • receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used in the present application to receive the second information.
  • a receiver 456 (including antenna 460), a receiving processor 452 and a controller/processor 490 are used in the present application to receive the third information.
  • the receiver 456 (including the antenna 460), the receiving processor 452 and the control
  • the processor/processor 490 is used in the present application to receive the fourth information.
  • receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used in the present application to receive the fifth information.
  • a transmitter 456 (including antenna 460), a transmit processor 455 and a controller/processor 490 are used in the present application to transmit the first wireless signal.
  • a transmitter 456 (including antenna 460) and a transmit processor 455 are used in the present application to transmit the second wireless signal.
  • a transmitter 416 (including antenna 420), a transmit processor 415 and a controller/processor 440 are used to transmit the first information in the present application.
  • a transmitter 416 (including antenna 420), a transmit processor 415, and a controller/processor 440 are used to transmit the second information in this application.
  • a transmitter 416 (including antenna 420), a transmit processor 415, and a controller/processor 440 are used to transmit the third information in this application.
  • a transmitter 416 (including antenna 420), a transmit processor 415, and a controller/processor 440 are used to transmit the fourth information in this application.
  • a transmitter 416 (including antenna 420), a transmit processor 415, and a controller/processor 440 are used to transmit the fifth information in this application.
  • a receiver 416 (including antenna 420), a receive processor 412 and a controller/processor 440 are used to receive the first wireless signal in the present application.
  • a receiver 416 (including antenna 420) and a receive processor 412 are used to receive the second wireless signal in the present application.
  • Embodiment 5 illustrates a wireless signal transmission flow chart according to one embodiment of the present application, as shown in FIG.
  • the second type of communication node N1 is the maintenance base station of the serving cell of the first type of communication node U2, and the steps in the dashed box are optional.
  • the first information is transmitted in step S11
  • the second wireless signal is received in step S12
  • the fourth information is transmitted in step S13
  • the second information is transmitted in step S14
  • the second information is transmitted in step S15.
  • the third information receives the first wireless signal in step S16.
  • the first information is received in step S21, the second wireless signal is transmitted in step S22, the fourth information is received in step S23, the second information is received in step S24, and the second information is received in step S25.
  • the third information transmits the first wireless signal in step S26.
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • a transmission start time of the first wireless signal is The first transmission timing adjustment amount and the second transmission timing adjustment amount are all related; the minimum step size corresponding to the first transmission timing adjustment amount and the minimum transmission step corresponding to the second transmission timing adjustment amount are different;
  • the first information, the second information, and the first wireless signal are all transmitted through an air interface;
  • the sending start time of the first wireless signal is a first moment, and the first wireless signal is assumed
  • the receiving start time is the second time, and the sum of the first sending timing adjustment amount and the second sending timing adjustment amount is used to determine a time length of the time interval from the first time to the second time,
  • the third information is used to determine the second moment, the third information is transmitted through the air interface;
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second Send timing adjustment One of the Q2 candidate adjustment amounts, the minimum step size corresponding to the first transmission timing adjustment amount
  • At least the latter of the minimum step size corresponding to the first transmission timing adjustment amount, and the first wireless signal station corresponding to the second transmission timing adjustment amount is related.
  • the Q1 candidate adjustment amounts are predefined; or the Q1 The candidate adjustment amount is obtained by multiplying Q1 candidate integers by the minimum step size corresponding to the first transmission timing adjustment amount, where the first information indicates that the first is generated in the Q1 candidate integers An alternate integer of the timing adjustment amount is transmitted, and the Q1 candidate integers are all non-negative values.
  • the second information and the third information are transmitted through the same physical channel.
  • the second information and the third information are transmitted through different physical channels.
  • the second information and the third information both carry part of the information in the RAR.
  • the third information includes an uplink grant (UL Grant) in the RAR.
  • UL Grant uplink grant
  • the third information includes one or more fields in the DCI (Downlink Control Information).
  • the third information is transmitted through a PDCCH (Physical Downlink Control Channel).
  • PDCCH Physical Downlink Control Channel
  • the third information indicates the second moment.
  • the third information is used by the first type of communication node to determine the second time instant.
  • the fourth information and the third information are transmitted through the same physical channel.
  • the fourth information and the third information are transmitted through different physical channels.
  • the fourth information is used by the first type of communication node to determine the first set of integers in a set of X integers.
  • the fourth information indicates the first set of integers in a set of X integers.
  • the fourth information is used to determine whether the first integer set corresponds to one SCG.
  • the fourth information includes all or part of information in a high layer signaling.
  • the fourth information includes all or part of information in one RRC signaling.
  • the fourth information includes all or part of information in one MAC signaling.
  • the fourth information is transmitted through the PDSCH.
  • the fourth information is transmitted through the PDCCH.
  • the fourth information includes all or part of information in one physical layer signaling.
  • the fourth information includes all or part of information in one DCI signaling.
  • Embodiment 6 illustrates a wireless signal transmission flowchart according to another embodiment of the present application, as shown in FIG.
  • the second type of communication node N3 is the maintenance base station of the serving cell of the first type of communication node U4, and the steps in the dashed box are optional.
  • the second wireless signal is received in step S31, the fifth information is transmitted in step S32, the fourth information is transmitted in step S33, the first information is transmitted in step S34, and the first information is transmitted in step S34.
  • the second wireless signal is transmitted in step S41, the fifth information is received in step S42, the fourth information is received in step S43, the first information is received in step S44, and the first information is received in step S45.
  • the first information is used to determine a first transmission timing adjustment amount
  • the second information is used to determine a second transmission timing adjustment amount
  • a transmission start time of the first wireless signal is The first transmission timing adjustment amount and the second transmission timing adjustment amount are all related; the minimum step size corresponding to the first transmission timing adjustment amount and the minimum transmission step corresponding to the second transmission timing adjustment amount are different;
  • the first information, the second information and the first wireless signal are all transmitted through an air interface;
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment
  • the quantity is one of Q2 candidate adjustment amounts, and the minimum step size corresponding to the first transmission timing adjustment amount is equal to an absolute value of a difference of any two of the Q1 candidate adjustment amounts a minimum value, the minimum step size corresponding to the second transmission timing adjustment amount being equal to a minimum value of an absolute value of a difference between any two of the Q2 candidate adjustment amounts, the Q1 sum
  • the Q2 are all positive integers greater than 1;
  • At least the latter of the minimum step size corresponding to the first transmission timing adjustment amount, and the first wireless signal station corresponding to the second transmission timing adjustment amount is related.
  • the Q1 candidate adjustment amounts are predefined; or the Q1 candidate adjustment amounts are respectively multiplied by the Q1 candidate integers by the minimum step corresponding to the first transmission timing adjustment amount.
  • the first information indicates, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, and the Q1 candidate integers are all non-negative values.
  • the second information and the third information are transmitted through the same physical channel.
  • the second information and the third information are transmitted through different physical channels.
  • the second information and the third information both carry part of the information in the RAR.
  • the third information includes an uplink grant (UL Grant) in the RAR.
  • UL Grant uplink grant
  • the third information includes one or more fields in the DCI (Downlink Control Information).
  • the third information is transmitted through a PDCCH (Physical Downlink Control Channel).
  • PDCCH Physical Downlink Control Channel
  • the third information indicates the second moment.
  • the third information is used by the first type of communication node to determine the second time instant.
  • the fourth information includes all or part of information in a high layer signaling.
  • the fourth information includes all or part of information in one RRC signaling.
  • the fourth information includes all or part of information in one MAC signaling.
  • the fourth information is transmitted through the PDSCH.
  • the fourth information is transmitted through the PDCCH.
  • the fourth information includes all or part of information in one physical layer signaling.
  • the fourth information includes all or part of information in one DCI signaling.
  • the fourth information and the third information are transmitted through the same physical channel.
  • the fourth information and the third information are transmitted through different physical channels.
  • the fourth information is used by the first type of communication node to determine the first set of integers in a set of X integers.
  • the fourth information indicates the first set of integers in a set of X integers.
  • the fourth information is used to determine whether the first integer set corresponds to one SCG.
  • the fifth information indicates that the minimum step size corresponding to the first transmission timing adjustment amount is equal to the minimum step size corresponding to the second transmission timing adjustment amount.
  • the fifth information is used to determine the minimum step size corresponding to the first transmission timing adjustment amount in Y unequal alternative step sizes, the Y being a positive integer greater than one .
  • the fifth information is used to determine the minimum step size corresponding to the first transmission timing adjustment amount in Y unequal alternative step sizes, the Y being a positive integer greater than one
  • the minimum step size corresponding to the second transmission timing adjustment amount is equal to one of the Y unequal alternative steps.
  • the fifth information indicates whether the receiver of the first wireless signal is a ground base station or a satellite base station.
  • the fifth information indicates whether the recipient of the first wireless signal is a ground base station or a satellite.
  • the fifth information indicates whether the minimum step size corresponding to the first transmission timing adjustment amount is applied to satellite communication.
  • the fifth information indicates that the minimum step size corresponding to the first transmission timing adjustment amount is equal to a step value newly introduced by the current version or a step value that is already existing in the previous version.
  • the fifth information is transmitted through a PBCH (Physical Broadcast Channel).
  • PBCH Physical Broadcast Channel
  • the fifth information includes one or more fields in a MIB (Master Information Block).
  • MIB Master Information Block
  • the fifth information is transmitted through a DL-SCH (Downlink Shared Channel).
  • DL-SCH Downlink Shared Channel
  • the fifth information is transmitted through a PDSCH (Physical Downlink Shared Channel).
  • PDSCH Physical Downlink Shared Channel
  • the fifth information includes one or more fields in a SIB (System Information Block).
  • SIB System Information Block
  • the fifth information includes one or more fields in the RMSI (Remaining System Information).
  • the fifth information includes all or part of one RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the fifth information includes all or part of a RAR (Random Access Response).
  • RAR Random Access Response
  • the fifth information includes all or part of Msg-2 (information 2 in the random access procedure).
  • the fifth information and the first information are transmitted through the same physical channel.
  • the fifth information and the first information are transmitted through different physical channels.
  • Embodiment 7 exemplifies a relationship of Q1 alternative adjustment amounts and Q2 alternative adjustment amounts according to one embodiment of the present application, as shown in FIG.
  • the horizontal axis represents the length of time
  • the smallest one filled by the cross line represents the minimum step size corresponding to the first transmission timing adjustment amount
  • the smallest one filled with the oblique line represents the second transmission timing adjustment amount.
  • the first transmission timing adjustment amount in the application is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount in the present application is one of Q2 candidate adjustment amounts.
  • the minimum step size corresponding to the first transmission timing adjustment amount is equal to a minimum value of an absolute value of a difference between any two of the Q1 candidate adjustment amounts
  • the second transmission timing is equal to a minimum value of the absolute value of the difference between any two of the Q2 candidate adjustment amounts
  • both Q1 and Q2 are positive integers greater than 1.
  • any two of the Q1 alternative adjustment amounts are not equal.
  • the units of any two of the Q1 alternative adjustment amounts are the same.
  • any two of the Q2 alternative adjustment amounts are not equal.
  • the units of any two of the Q2 alternative adjustment amounts are the same.
  • the Q1 candidate adjustment amounts are sequentially arranged according to the size, and an absolute value of a difference between any two adjacent candidate adjustment amounts of the Q1 candidate adjustment amounts is equal to the first transmission timing adjustment.
  • the amount corresponds to the minimum step size.
  • the Q1 candidate adjustment amounts are sequentially arranged according to the size, and the absolute value of the difference between the two adjacent candidate adjustment amounts in the Q1 candidate adjustment amounts is greater than the first transmission timing adjustment.
  • the amount corresponds to the minimum step size.
  • the Q2 candidate adjustment amounts are sequentially arranged according to a size, and an absolute value of a difference between any two adjacent candidate adjustment amounts of the Q2 candidate adjustment amounts is equal to the second transmission timing adjustment.
  • the amount corresponds to the minimum step size.
  • the Q2 candidate adjustment amounts are sequentially arranged according to the size, and the absolute value of the difference between the two adjacent candidate adjustment amounts in the Q2 candidate adjustment amounts is greater than the second transmission timing adjustment.
  • the amount corresponds to the minimum step size.
  • the Q1 candidate adjustment amounts respectively correspond to the heights of the Q1 satellites.
  • the Q1 candidate adjustment amounts respectively correspond to the sum of the delay of the Q1 satellites to the ground and the delay of the feeder link (Feeder Link).
  • one of the Q1 alternative adjustment amounts has an alternative adjustment amount equal to zero.
  • any one of the Q1 candidate adjustment amounts is a non-negative real number.
  • one of the Q2 candidate adjustment amounts has an alternative adjustment amount equal to zero.
  • any one of the Q2 candidate adjustment amounts is a non-zero real number.
  • the transmission start time of the first wireless signal in the present application is related to the first transmission timing adjustment amount in the present application and the second transmission timing adjustment amount in the present application; the first transmission timing The minimum step size corresponding to the adjustment amount is different from the minimum step size corresponding to the second transmission timing adjustment amount; the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment The quantity is one of Q2 candidate adjustment amounts, and the minimum step size corresponding to the first transmission timing adjustment amount is equal to an absolute value of a difference of any two of the Q1 candidate adjustment amounts a minimum value, the minimum step size corresponding to the second transmission timing adjustment amount being equal to a minimum value of an absolute value of a difference between any two of the Q2 candidate adjustment amounts, the Q1 sum
  • the Q2 are all positive integers greater than one.
  • the first bit block in the present application is used to generate X1 modulation symbols, where the X1 modulation symbols respectively correspond to X1 resource particles, and the first wireless signal in the present application occupies the X1 resource particles.
  • X2 resource particles the first wireless signal is generated by X2 modulation symbols in the X1 modulation symbols corresponding to the X2 resource particles, the X2 is a positive integer, and the X1 is greater than the X2 Positive integer.
  • the fourth wireless signal in the K1 wireless signals occupies X3 resource particles in the X1 resource elements (Resource Element, RE), and there is no one.
  • the resource particles belong to the X2 resource particles and the X3 resource particles at the same time.
  • the first wireless signal is punctured by one or more wireless signals other than the first wireless signal of the K1 wireless signals.
  • the first wireless signal is preferentially pre-empted by one or more wireless signals other than the first wireless signal of the K1 wireless signals.
  • the X1 modulation symbols all adopt the same modulation scheme.
  • the first wireless signal is used to transmit a complete Transport Block (TB).
  • TB Transport Block
  • the first wireless signal is used to transmit all coding blocks (CBs) in one transport block.
  • CBs coding blocks
  • each resource particle in the X1 Resource Element occupies one subcarrier in the frequency domain, and occupies one multicarrier symbol in the time domain, where one multicarrier symbol includes a cyclic prefix (CP) , Cyclic Prefix).
  • CP cyclic prefix
  • Cyclic Prefix a cyclic prefix
  • each resource particle in the X1 Resource Element occupies one OFDM (Orthogonal Frequency Division Multiplexing) subcarrier in the frequency domain, and occupies one in the time domain.
  • OFDM symbol where one OFDM symbol contains a cyclic prefix (CP, Cyclic Prefix).
  • the bits in the first bit block are sequentially modulated to generate the X1 modulation symbols.
  • the bits in the first bit block are sequentially subjected to scrambling and modulation to generate the X1 modulation symbols.
  • the first bit block is sequentially subjected to segmentation, channel coding, rate matching, concatenation, scrambling, and modulation. Describe X1 modulation symbols.
  • the first bit block sequentially generates the X1 modulation symbols by channel coding, rate matching, scrambling, and modulation.
  • Embodiment 8 exemplifies a relationship of a first time and a second time according to an embodiment of the present application, as shown in FIG.
  • the horizontal axis represents time, and in case A, the second time is the reception start time of the first wireless signal, and in case B, the second time is different from the reception start time of the first wireless signal.
  • the sending start time of the first wireless signal in the application is the first time
  • the assumed receiving start time of the first wireless signal is the second time, the first time in the present application.
  • the sum of a transmission timing adjustment amount and the second transmission timing adjustment amount in the present application is used to determine the length of time of the time interval from the first time to the second time.
  • the second moment is different from an actual reception start time of the first wireless signal.
  • the second moment is the same as the actual reception start time of the first wireless signal.
  • the second moment is assuming that the first type of communication node device assumes a reception start time of the first wireless signal.
  • the second moment is a start time of the first wireless signal that is assumed by the sender of the first wireless signal.
  • the first moment is earlier than the second moment.
  • the first moment is no later than the second moment.
  • the time length of the time interval from the first time to the second time is a TA value of the first wireless signal.
  • the sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is an addition after the first transmission timing adjustment amount and the second transmission timing adjustment amount are converted to the same unit. with.
  • the sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is used by the first type of communication node to determine a time interval of the first time to the second time length of time.
  • a sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is equal to a time length of a time interval from the first time to the second time.
  • Embodiment 9 exemplifies a first transmission timing adjustment amount corresponding to an embodiment of the present application.
  • the minimum step size the relationship between the minimum step size corresponding to the second transmission timing adjustment amount and the subcarrier spacing of the subcarrier occupied by the first radio signal, as shown in FIG. In FIG.
  • the first column represents the subcarrier spacing of the subcarriers occupied by one radio signal
  • the second column represents the minimum step size of the first stage
  • the third column represents the minimum step size of the second stage
  • the subcarrier spacing is the subcarrier spacing of the subcarrier occupied by the first wireless signal
  • the minimum step size of the blackened first stage is the minimum step size corresponding to the first transmission timing adjustment amount
  • the minimum step of the blackened second stage is The length is the minimum step size corresponding to the second transmission timing adjustment amount, where Ts is equal to 1/(64 ⁇ 30.72 ⁇ 106) seconds.
  • Embodiment 9 at least the latter of the minimum step size corresponding to the first transmission timing adjustment amount, the minimum step size corresponding to the second transmission timing adjustment amount, and the first wireless signal
  • the subcarrier spacing of the occupied subcarriers is related.
  • the third information is used to determine a subcarrier Spacing (SCS) of the subcarrier occupied by the first wireless signal.
  • SCS subcarrier Spacing
  • the third information indicates a subcarrier Spacing (SCS) of the subcarrier occupied by the first wireless signal.
  • SCS subcarrier Spacing
  • the subcarrier spacing of the subcarriers occupied by the first wireless signal is equal to a non-negative integer power of 15 kHz times 2 .
  • the minimum step size corresponding to the first transmission timing adjustment amount is proportional to a subcarrier spacing of a subcarrier occupied by the first wireless signal.
  • the minimum step size corresponding to the second transmission timing adjustment amount is inversely proportional to the subcarrier spacing of the subcarrier occupied by the first wireless signal.
  • the minimum step size corresponding to the second transmission timing adjustment amount is inversely proportional to the subcarrier spacing of the subcarrier occupied by the first wireless signal.
  • the minimum step size ⁇ 2 corresponding to the second transmission timing adjustment amount is obtained by:
  • SC is a subcarrier spacing of subcarriers occupied by the first wireless signal, and Ts is equal to 1/(64 ⁇ 30.72 ⁇ 10 6 ) seconds.
  • Embodiment 10 illustrates a schematic diagram of the acquisition of Q2 alternative adjustments in accordance with one embodiment of the present application; as shown in FIG.
  • the first column represents Q2 non-negative consecutive integers
  • the second column represents Q2 alternative integers
  • the third column represents Q2 alternative adjustments
  • ⁇ 2 is the minimum corresponding to the second transmission timing adjustment amount.
  • the step size, the first threshold is set equal to 4 in this embodiment, and Q2 is set equal to 8 in this embodiment.
  • the Q2 candidate adjustment amounts in the present application are obtained by multiplying Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount in the present application, Q2 candidate integers are respectively obtained by subtracting a first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate that the second transmission timing adjustment amount is obtained in the Q2 non-negative consecutive integers A negative continuous integer, the first threshold being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the Q2 non-negative consecutive integers are predefined.
  • the Q2 non-negative consecutive integers are configurable.
  • the Q2 non-negative consecutive integers are 0, 1, 2, ..., Q2-1.
  • the first threshold is equal to zero.
  • the first threshold is equal to 16.
  • the first threshold is proportional to the Q2.
  • the first threshold is equal to
  • the first threshold is proportional to the first transmission timing adjustment amount.
  • Embodiment 11 illustrates a schematic diagram of a set of X integers in accordance with one embodiment of the present application, as shown in FIG. In Fig. 11, X is set equal to 2 in this embodiment.
  • the Q2 non-negative consecutive integers in the present application belong to a first integer set
  • the fourth information in the present application is used to determine the first integer set in X integer sets.
  • the X is a positive integer greater than one, and each of the set of X integers includes a positive integer non-negative integer, the X integer sets being predefined.
  • the X is equal to two.
  • the X is a positive integer greater than two.
  • the X integer sets respectively correspond to X CGs (Cell Group).
  • the first integer set corresponds to one SCG (Secondary Cell Group).
  • the first integer set corresponds to one CG other than the SCG (Secondary Cell Group).
  • the occupied frequency domain resource of the first wireless signal belongs to one carrier (Carrier) included in one SCG (Secondary Cell Group).
  • the occupied frequency domain resource of the first wireless signal belongs to a carrier included in a CG other than the SCG (Secondary Cell Group).
  • Embodiment 12 illustrates a schematic diagram of the relationship of Q1 alternative adjustment amounts and Q1 alternative integers according to one embodiment of the present application; as shown in FIG. In FIG. 12, the first column represents Q1 candidate integers, the second column represents Q1 candidate adjustment amounts, and ⁇ 1 is the minimum step size corresponding to the first transmission timing adjustment amount, and Q1 is set in this embodiment. Equal to 4.
  • the Q1 candidate adjustment amounts in the present application are predefined; or the Q1 candidate adjustment amounts in the present application are respectively multiplied by the Q1 candidate integers in the application. Obtaining the minimum step size corresponding to the first transmission timing adjustment amount, where the first information in the present application indicates, in the Q1 candidate integers, an alternative integer that generates the first transmission timing adjustment amount, where The Q1 alternative integers are all non-negative.
  • the Q1 alternative integers are predefined.
  • the Q1 alternative adjustment amounts are predefined according to the height of the second type of communication node.
  • the Q1 alternative adjustments are predefined based on the height of the different types of satellites.
  • the Q1 alternative adjustments are predefined according to different types of satellite-to-ground delays and delays of the satellite and feeder links.
  • the Q1 candidate integers are consecutive Q1 integers.
  • 0 is included in the Q1 alternative integers.
  • 0 is not included in the Q1 alternative integers.
  • the Q1 candidate integers are consecutive Q1 integers with a minimum of a positive integer A.
  • the Q1 alternative integers are discrete.
  • Embodiment 13 illustrates a schematic diagram of a relationship between a transmission start time of a first information, a transmission start time of a second information, and a second wireless signal according to an embodiment of the present application, as shown in FIG.
  • the horizontal axis represents time
  • the rectangle filled by the cross line represents the second wireless signal
  • the rectangle filled with the oblique line represents the first information
  • the rectangle filled with the cross line represents the second information.
  • the second wireless signal in the present application is used to determine ⁇ the transmission start time of the first information in the present application, and the transmission start time of the second information in the present application. At least one of ⁇ .
  • the second wireless signal is transmitted by PRACH.
  • the second wireless signal carries a preamble.
  • the second wireless signal is transmitted through a RACH (Random Access Channel).
  • RACH Random Access Channel
  • the first information is transmitted through an RAR, and the second wireless signal is used to determine a transmission start time of the first information.
  • the second information is transmitted through the RAR, and the second wireless signal is used to determine a transmission start time of the second information.
  • the second wireless signal is used to determine a first time window, at least one of ⁇ the sending start time of the first information, the sending start time of the second information ⁇ belongs to the The first time window.
  • the second wireless signal is used to determine a first time window, at least one of ⁇ the sending start time of the first information, the sending start time of the second information ⁇ belongs to the The first time window, the length of time of the time interval from the start time of the first time window to the transmission start time of the second wireless signal is predefined.
  • the second wireless signal is used to determine a first time window, at least one of ⁇ the sending start time of the first information, the sending start time of the second information ⁇ belongs to the The first time window, the length of time of the time interval from the start time of the first time window to the end time of sending the second wireless signal is predefined.
  • the sending end time of the second wireless signal is earlier than the receiving start time of the first information.
  • the sending start time of the second wireless signal is later than the receiving end time of the first information.
  • the sending start time of the second wireless signal is used to determine ⁇ the sending start time of the first information in the present application, and the sending start time of the second information in the present application. At least one of ⁇ .
  • the transmission end time of the second wireless signal is used to determine ⁇ the transmission start time of the first information in the present application, the transmission start time of the second information in the present application ⁇ At least one of them.
  • Embodiment 14 illustrates a structural block diagram of a processing device in a first type of communication node device, as shown in FIG.
  • the first type of communication node device processing apparatus 1400 is mainly composed of a first receiver module 1401, a second receiver module 1402, and a first transmitter module 1403.
  • the first receiver module 1401 includes the transmitter/receiver 456 (including the antenna 460) of the present application, the receiving processor 452 and the controller/processor 490;
  • the second receiver module 1402 includes the drawing 4 of the present application.
  • Transmitter/receiver 456 (including antenna 460), receive processor 452 and controller/processor 490;
  • first transmitter module 1403 includes transmitter/receiver 456 (including antenna 460) in FIG. 4 of the present application ), the processor 455 and the controller/processor 490.
  • the first receiver module 1401 receives the first information; the second receiver module 1402 receives the second information; the first transmitter module 1403 transmits the first wireless signal; wherein the first information is used Determining a first transmission timing adjustment amount, the second information being used to determine a second transmission timing adjustment amount, a transmission start time of the first wireless signal, the first transmission timing adjustment amount, and the second transmission
  • the timing adjustment amount is all related; the minimum step size corresponding to the first transmission timing adjustment amount is different from the minimum step size corresponding to the second transmission timing adjustment amount; the first information, the second information, and the The first wireless signal is transmitted over the air interface.
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts
  • the minimum step size corresponding to the second transmission timing adjustment amount Equal to any two of the Q2 alternative adjustments
  • the minimum value of the absolute value of the difference, both Q1 and Q2 are positive integers greater than one.
  • the second receiver module 1402 further receives the third information, where the sending start time of the first wireless signal is a first time, and the assumed receiving start time of the first wireless signal is a second time, the sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is used to determine a length of time of the time interval from the first time to the second time, the third information Used to determine the second time, the third information is transmitted over the air interface.
  • At least the latter of the minimum step size corresponding to the first transmission timing adjustment amount, and the first wireless signal station corresponding to the second transmission timing adjustment amount is related.
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts
  • the minimum step size corresponding to the second transmission timing adjustment amount a minimum value equal to an absolute value of a difference between any two of the Q2 candidate adjustment amounts, the Q1 and the Q2 being positive integers greater than 1
  • the Q2 alternative adjustments And obtaining, by the Q2 candidate integers, respectively, the minimum step size corresponding to the second transmission timing adjustment amount, where the Q2 candidate integers are respectively obtained by subtracting a first threshold from Q2 non-negative consecutive integers, where
  • the second information is used to indicate, in the Q2 non-negative consecutive integers, a non-negative consecutive integer that obtains the second transmission timing adjustment amount, the first threshold and ⁇ the Q2, the first transmission timing adjustment At least one of the quantities ⁇ is related.
  • the second receiver module 1402 further receives fourth information, where the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is Q2 preparations. Selecting one of the adjustment amounts, the minimum step size corresponding to the first transmission timing adjustment amount is equal to a minimum value of an absolute value of a difference between any two of the Q1 candidate adjustment amounts, The minimum step size corresponding to the second transmission timing adjustment amount is equal to a minimum value of the absolute value of the difference between any two of the Q2 candidate adjustment amounts, the Q1 and the Q2 are both a positive integer greater than 1; the Q2 candidate adjustments are obtained by multiplying Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount, respectively, and the Q2 candidate integers are respectively determined by Q2 Obtaining a non-negative consecutive integer minus a first threshold, the second information being used to indicate the second transmission setting in the Q2 non-negative consecutive integers Adjusting the amount of the non-negative consecutive integer, the first threshold is related to at least one of ⁇ the
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts
  • the minimum step size corresponding to the second transmission timing adjustment amount a minimum value equal to an absolute value of a difference between any two of the Q2 candidate adjustment amounts, the Q1 and the Q2 being positive integers greater than 1
  • the Q1 alternative adjustments Pre-defined; or the Q1 candidate adjustments are obtained by multiplying Q1 candidate integers by the minimum step size corresponding to the first transmission timing adjustment amount, where the first information is in the Q1
  • An alternative integer indicating the generation of the first transmission timing adjustment amount is indicated in the candidate integer
  • the Q1 candidate integers are all non-negative values.
  • the first receiver module 1401 further receives fifth information, wherein the fifth information is used to determine the minimum step size and the second sending timing corresponding to the first transmission timing adjustment amount Whether the minimum step size corresponding to the adjustment amount is equal, and the fifth information is transmitted through the air interface.
  • the first transmitter module 1403 further transmits a second wireless signal, where the second wireless signal is used to determine ⁇ the sending start time of the first information, and the sending of the second information At least one of the start time ⁇ , the second wireless signal is transmitted over the air interface.
  • Embodiment 15 illustrates a structural block diagram of a processing device in a second type of communication node device, as shown in FIG.
  • the second type of communication node device processing apparatus 1500 is mainly composed of a second transmitter module 1501, a third transmitter module 1502, and a third receiver module 1503.
  • the second transmitter module 1501 includes the transmitter/receiver 416 (including the antenna 420) of the present application, the transmitting processor 415 and the controller/processor 440, and the third transmitter module 1502.
  • the transmitter/receiver 416 (including the antenna 420), the transmitting processor 415 and the controller/processor 440 in FIG. 4 of the present application;
  • the third receiver module 1503 includes the transmitter/receiver in FIG. 4 of the present application.
  • the 416 (including the antenna 420) receives the processor 412 and the controller/processor 440.
  • the second transmitter module 1501 transmits the first information; the third transmitter module 1502 transmits the second information; the third receiver module 1503 receives the first wireless signal; wherein the first information is used Determining a first transmission timing adjustment amount, the second information being used to determine a second transmission timing adjustment amount, a transmission start time of the first wireless signal, the first transmission timing adjustment amount, and the second transmission
  • the timing adjustment amount is all related; the minimum step size corresponding to the first transmission timing adjustment amount is different from the minimum step size corresponding to the second transmission timing adjustment amount; the first information, the second information, and the The first wireless signal is transmitted over the air interface.
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts
  • the minimum step size corresponding to the second transmission timing adjustment amount A minimum value equal to an absolute value of a difference between any two of the Q2 candidate adjustment amounts, both Q1 and Q2 being positive integers greater than one.
  • the third transmitter module 1502 further sends the third information, where the sending start time of the first wireless signal is a first time, and the assumed receiving start time of the first wireless signal is a second time, the sum of the first transmission timing adjustment amount and the second transmission timing adjustment amount is used to determine a length of time of the time interval from the first time to the second time, the third information Used to determine the second time, the third information is transmitted over the air interface.
  • At least the latter of the minimum step size corresponding to the first transmission timing adjustment amount, and the first wireless signal station corresponding to the second transmission timing adjustment amount is related.
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts, and the minimum step size corresponding to the second transmission timing adjustment amount Equal to any two of the Q2 alternative adjustments a minimum value of the absolute value of the difference, the Q1 and the Q2 are both positive integers greater than 1; the Q2 candidate adjustment amounts are respectively multiplied by the Q2 candidate integers by the second transmission timing adjustment amount
  • the minimum step size is obtained, the Q2 candidate integers are respectively obtained by subtracting a first threshold from Q2 non-negative consecutive integers, and the second information is used to indicate in the Q2 non-negative consecutive integers.
  • a non-negative continuous integer of the second transmission timing adjustment amount, the first threshold value being related to at least one of ⁇ the Q2, the first transmission timing adjustment amount ⁇ .
  • the third transmitter module 1502 further sends fourth information; the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts, and the second transmission timing adjustment amount is Q2 candidate adjustments.
  • the minimum step size corresponding to the first transmission timing adjustment amount is equal to a minimum value of an absolute value of a difference between any two of the Q1 candidate adjustment amounts
  • the first The minimum step size corresponding to the second transmission timing adjustment amount is equal to the minimum value of the absolute value of the difference between any two of the Q2 candidate adjustment amounts, and both Q1 and Q2 are greater than 1.
  • the Q2 candidate adjustments are obtained by multiplying Q2 candidate integers by the minimum step size corresponding to the second transmission timing adjustment amount, respectively, wherein the Q2 candidate integers are respectively Q2 non- Obtaining a negative continuous integer minus a first threshold, the second information being used to indicate a non-negative consecutive integer of the second transmission timing adjustment amount in the Q2 non-negative consecutive integers, the first threshold sum ⁇ the Q2, at least one of the first transmission timing adjustment amount ⁇
  • the Q2 non-negative consecutive integers belong to a first set of integers
  • the fourth information is used to determine the first set of integers in a set of X integers, the X being a positive integer greater than 1, the X
  • Each set of integers in a set of integers includes a positive integer number of non-negative integers, the set of X integers being predefined, and the fourth information being transmitted over the air interface.
  • the first transmission timing adjustment amount is one of Q1 candidate adjustment amounts
  • the second transmission timing adjustment amount is one of Q2 candidate adjustment amounts
  • the first transmission timing adjustment is performed.
  • the minimum step size corresponding to the quantity is equal to a minimum value of the absolute value of the difference of any two of the Q1 candidate adjustment amounts
  • the minimum step size corresponding to the second transmission timing adjustment amount a minimum value equal to an absolute value of a difference between any two of the Q2 candidate adjustment amounts, the Q1 and the Q2 being positive integers greater than 1
  • the Q1 alternative adjustments Pre-defined or the Q1 candidate adjustments are obtained by multiplying Q1 candidate integers by the minimum step size corresponding to the first transmission timing adjustment amount, where the first information is in the Q1 An alternative integer indicating the generation of the first transmission timing adjustment amount An integer is selected, and the Q1 alternative integers are all non-negative values.
  • the second transmitter module 1501 further sends fifth information, where the fifth information is used to determine the minimum step size and the second sending timing corresponding to the first transmission timing adjustment amount. Whether the minimum step size corresponding to the adjustment amount is equal, and the fifth information is transmitted through the air interface.
  • the third receiver module 1503 further receives a second wireless signal, wherein the second wireless signal is used to determine ⁇ the sending start time of the first information, and the sending of the second information At least one of the start time ⁇ , the second wireless signal is transmitted over the air interface.
  • the first type of communication node device or UE or terminal in the present application includes but is not limited to a mobile phone, a tablet computer, a notebook, an internet card, a low power consumption device, an eMTC device, an NB-IoT device, an in-vehicle communication device, an aircraft, an aircraft, and none.
  • Wireless communication equipment such as man-machines and remote-controlled aircraft.
  • the second type of communication node device or base station or network side device in the present application includes but is not limited to a macro cell base station, a micro cell base station, a home base station, a relay base station, an eNB, a gNB, a transmission and reception node TRP, a relay satellite, and a satellite base station.
  • wireless communication equipment such as an air base station.

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Abstract

本申请公开了一种用于无线通信的通信节点中的方法和装置。通信节点首先接收第一信息，接着接收第二信息，然后发送第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。本申请能支持大延迟传输，并降低时间提前量的配置信令开销。

Description

一种用于无线通信的通信节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置，尤其涉及非地面无线通信中的传输方案和装置。
背景技术
未来无线通信系统的应用场景越来越多元化，不同的应用场景对系统提出了不同的性能要求。为了满足多种应用场景的不同的性能需求，在3GPP(3rd Generation Partner Project，第三代合作伙伴项目)RAN(Radio Access Network，无线接入网)#72次全会上决定对新空口技术(NR，New Radio)(或5G)进行研究,在3GPP RAN #75次全会上通过了新空口技术(NR，New Radio)的WI(Work Item，工作项目)，开始对NR进行标准化工作。
为了能够适应多样的应用场景和满足不同的需求，在3GPP RAN #75次全会上还通过了NR下的非地面网络(NTN，Non-Terrestrial Networks)的研究项目，该研究项目在R15版本开始，然后在R16版本中启动WI对相关技术进行标准化。
发明内容
在NTN网络中，用户设备(UE，User Equipment)和卫星或者飞行器通过5G网络进行通信，由于卫星或飞行器到达用户设备的距离要远远大于地面基站到达用户设备的距离，因而导致卫星或飞行器与用户设备间通信传输时的较长的传输延时(Propagation Delay)。另外，当卫星被用作地面站的中继设备时，卫星与地面站之间的支线链路(Feeder Link)的延时会更加增大用户设备与基站间传输延时。在现有的LTE(Long Term Evolution，长期演进)或5G NR系统中，为了保证上行传输的同步进而避免用户间干扰和降低调度复杂性，网络设备会根据传输延时来配置用户设备上行传输的时间提前量(TA，Timing Advance)。由于现有的TA配置都是为传统地面通信设计的，无法直接应用到NTN网络中，因而需要新的设计来支持NTN通信。
针对NR NTN通信中的上行定时调整的问题，本申请提供了一种解决方案。需要说明的是，在不冲突的情况下，本申请的基站设备中的实施例和实施例中的特征可以应用到用户设备中，反之亦然。进一步的，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
本申请公开了一种用于无线通信中的第一类通信节点中的方法，其特征在于，包括：
-接收第一信息；
-接收第二信息；
-发送第一无线信号；
其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
根据本申请的一个方面，上述方法的特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
根据本申请的一个方面，上述方法的特征在于，还包括：
-接收第三信息；
其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最 小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
根据本申请的一个方面，上述方法的特征在于，所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
根据本申请的一个方面，上述方法的特征在于，还包括：
-接收第四信息；
其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
根据本申请的一个方面，上述方法的特征在于，还包括：
-接收第五信息；
其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，还包括：
-发送第二无线信号；
其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
本申请公开了一种用于无线通信中的第二类通信节点中的方法，其特征在于，包括：
-发送第一信息；
-发送第二信息；
-接收第一无线信号；
其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
根据本申请的一个方面，上述方法的特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
根据本申请的一个方面，上述方法的特征在于，还包括：
-发送第三信息；
其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
根据本申请的一个方面，上述方法的特征在于，所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所 述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
根据本申请的一个方面，上述方法的特征在于，还包括：
-发送第四信息；
其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
根据本申请的一个方面，上述方法的特征在于，还包括：
-发送第五信息；
其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
根据本申请的一个方面，上述方法的特征在于，还包括：
-接收第二无线信号；
其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
本申请公开了一种用于无线通信中的第一类通信节点设备，其特征在于，包括：
-第一接收机模块，接收第一信息；
-第二接收机模块，接收第二信息；
-第一发射机模块，发送第一无线信号；
其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述 第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述第二接收机模块还接收第三信息；其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述第二接收机模块还接收第四信息；其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第 四信息通过所述空中接口传输。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述第一接收机模块还接收第五信息；其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
根据本申请的一个方面，上述第一类通信节点设备的特征在于，所述第一发射机模块还发送第二无线信号；其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
本申请公开了一种用于无线通信中的第二类通信节点设备，其特征在于，包括：
-第二发射机模块，发送第一信息；
-第三发射机模块，发送第二信息；
-第三接收机模块，接收第一无线信号；
其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所 述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述第三发射机模块还发送第三信息；其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述第三发射机模块还发送第四信息；其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述第二发射机模块还发送第五信息；其中，所述第五信息被用于确定所 述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
根据本申请的一个方面，上述第二类通信节点设备的特征在于，所述第三接收机模块还接收第二无线信号；其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
作为一个实施例，本申请具有如下主要技术优势：
-本申请提供了一种两级的TA的调整的方法，第一级按照粗的颗粒度对TA进行调整从而使上行传输粗同步，第二级按照细的颗粒度对TA进行调整从而是上行精同步(一般同步误差在循环前缀的范围内)。采用这种方法，可以在保证基站调度灵活性的同时降低TA调整的头开销和复杂度。
-本申请提供的两级TA的调整方法还支持网络通知一个基准的TA调整量(比如基于卫星的高度，支线链路的延时等)，然后再采用传统的TA调整的信令对这个基准的TA进行微调，这样可以大大降低TA调整的信令开销同时可以尽量沿用5G NR中现有的设计。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：
图1示出了根据本申请的一个实施例的第一信息，第二信息和第一无线信号的流程图；
图2示出了根据本申请的一个实施例的网络架构的示意图；
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图；
图4示出了根据本申请的一个实施例的第一类通信节点和第二类通信节点的示意图；
图5示出了根据本申请的一个实施例的无线信号传输流程图；
图6示出了根据本申请的另一个实施例的无线信号传输流程图；
图7示出了根据本申请的一个实施例的Q1个备选调整量和Q2个备选调整量的关系的示意图；
图8示出了根据本申请的一个实施例的第一时刻和第二时刻的关系的示意图；
图9示出了根据本申请的一个实施例的第一发送定时调整量对应的所述最小步长，第二发送定时调整量对应的所述最小步长和第一无线信号所占用的子载波的子载波间隔的关系的示意图；
图10示出了根据本申请的一个实施例的Q2个备选调整量的获得的示意图；
图11示出了根据本申请的一个实施例的X个整数集合的示意图；
图12示出了根据本申请的一个实施例的Q1个备选调整量和Q1个备选整数的关系的示意图；
图13示出了根据本申请的一个实施例的第一信息的发送起始时刻，第二信息的发送起始时刻和第二无线信号的关系的示意图；
图14示出了根据本申请的一个实施例的第一类通信节点设备中的处理装置的结构框图；
图15示出了根据本申请的一个实施例的第二类通信节点设备中的处理装置的结构框图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明，需要说明的是，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一信息，第二信息和第一无线信号的传输的流程图，如附图1所示。附图1中，每个方框代表一个步骤。在实施例1中，本申请中的第一类通信节点首先接收第一信息，接着接收第二信息，然后发送第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所 述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述第一无线信号的发送者假定在通过所述空中接口接收到所述第二信息之前发送的无线信号的上行定时是准确的。
作为一个实施例，所述第一无线信号的发送者假定在通过所述空中接口接收到所述第二信息之前发送的无线信号不会造成对其它第一类通信节点发送的无线信号的干扰。
作为一个实施例，所述第一无线信号的发送者假定在通过所述空中接口接收到所述第二信息之前发送的无线信号不会造成载波间干扰(ICI，Inter-Carrier Interference)。
作为一个实施例，所述第一无线信号的接收者采用比接收所述第一无线信号时更长的搜索时间范围来通过所述空中接口接收所述第二信息之前的无线信号。
作为一个实施例，在接收所述第二信息之前所述第一类通信节点不会通过所述空中接口发送除了物理随机接入信道(PRACH，Physical Random Access Channel)之外的其它任何无线信号。
作为一个实施例，在接收所述第二信息之前所述第一类通信节点通过所述空中接口发送除了物理随机接入信道(PRACH，Physical Random Access Channel)之外的一个无线信号。
作为一个实施例，所述第一无线信号的接收者在发送所述第二信息之前通过调度避免来自不同的第一类通信节点的上行传输之间的干扰。
作为一个实施例，所述第一无线信号的接收者仅根据所述第一发送定时调整量来确定在所述第二信息之前的通过所述空中接口发送的无线信号的起始时刻。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量在分别给定单位的情况下都为实数。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长在分别给定单位的情况下都为实数。
作为一个实施例，所述第一发送定时调整量为非负数。
作为一个实施例，所述第二发送定时调整量为非负数。
作为一个实施例，所述第二发送定时调整量为负数。
作为一个实施例，所述第二发送定时调整量等于0。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长的单位相同。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长的单位不同。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量的单位相同。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量的单位不同。
作为一个实施例，所述第一发送定时调整量和所述第一发送定时调整量对应的所述最小步长的单位相同。
作为一个实施例，所述第二发送定时调整量和所述第二发送定时调整量对应的所述最小步长的单位相同。
作为一个实施例，所述第一发送定时调整量的单位为毫秒。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长的单位是毫秒。
作为一个实施例，所述第一发送定时调整量的单位为微秒。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长的单位是微秒。
作为一个实施例，所述第二发送定时调整量的单位是微秒。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长的单位是微秒。
作为一个实施例，所述第二发送定时调整量的单位是毫秒。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长的单位是毫秒。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长不等是指：在所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长都换算成相同的单位的情况下，所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长不等。
作为一个实施例，在所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长都换算成相同的单位的情况下，所述第一发送定时调整量对应的所述最小步长大于所述第二发送定时调整量对应的所述最小步长。
作为一个实施例，在所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长都换算成相同的单位的情况下，所述第一发送定时调整量对应的所述最小步长小于所述第二发送定时调整量对应的所述最小步长。
作为一个实施例，在所述第一发送定时调整量和所述第二发送定时调整量换算成相同的单位的情况下，所述第一发送定时调整量大于所述第二发送定时调整量。
作为一个实施例，在所述第一发送定时调整量和所述第二发送定时调整量换算成相同的单位的情况下，所述第一发送定时调整量小于所述第二发送定时调整量。
作为一个实施例，所述第一信息指示所述第一发送定时调整量。
作为一个实施例，所述第二信息指示所述第二发送定时调整量。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长为所述第一发送定时调整量能够被改变的最小变化绝对差值。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长为所述第二发送定时调整量能够被改变的最小变化绝对差值。
作为一个实施例，所述第一信息通过PBCH(Physical Broadcast Channel，物理广播信道)传输。
作为一个实施例，所述第一信息包括MIB(Master Information Block，主信息块)中的一个或多个域(Field)。
作为一个实施例，所述第一信息通过DL-SCH(Downlink Shared Channel，下行共享信道)传输。
作为一个实施例，所述第一信息通过PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
作为一个实施例，所述第一信息包括一个SIB(System Information Block，系统信息块)中的一个或多个域(Field)。
作为一个实施例，所述第一信息包括RMSI(Remaining System  Information，余下系统信息)中的一个或多个域(Field)。
作为一个实施例，所述第一信息包括一个RRC(Radio Resource Control，无线资源控制)信令的全部或部分。
作为一个实施例，所述第一信息包括RAR(Random Access Response，随机接入响应)中的全部或部分。
作为一个实施例，所述第一信息包括了Msg-2(随机接入过程中的信息2)中的全部或部分。
作为一个实施例，所述第一信息包括TA(Timing Advance)Command，(时间提前命令)中的全部或部分。
作为一个实施例，所述第一信息包括了一个MAC(Medium Access Control，媒体接入控制)信令中的全部或部分。
作为一个实施例，所述第一信息包括了一个MAC PDU(Protocol Data Unit,协议数据单元)中的全部或部分。
作为一个实施例，所述第二信息通过DL-SCH(Downlink Shared Channel，下行共享信道)传输。
作为一个实施例，所述第二信息通过PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
作为一个实施例，所述第二信息包括RAR(Random Access Response，随机接入响应)中的全部或部分。
作为一个实施例，所述第二信息包括了Msg-2(随机接入过程中的信息2)中的全部或部分。
作为一个实施例，所述第二信息包括TA(Timing Advance)更新中的全部或部分。
作为一个实施例，所述第二信息包括了一个MAC(Medium Access Control，媒体接入控制)信令中的全部或部分。
作为一个实施例，所述第二信息包括了一个MAC CE(Control Element，控制单元)中的全部或部分。
作为一个实施例，所述第一无线信号通过UL-SCH(Uplink Shared Channel，上行共享信道)传输的。
作为一个实施例，所述第一无线信号通过PUSCH(Physical Uplink Shared Channel，物理上行共享信道)传输的。
作为一个实施例，所述第一无线信号携带Msg-3(随机接入过程信息3)中的全部或部分。
作为一个实施例，所述第一无线信号由第一比特块依次经过分段(Segmentation)，信道编码(Channel Coding)，速率匹配(Rate Matching)，串联(Concatenation)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，资源映射(Resource Mapping)，基带信号生成(Baseband Signal Generation)，上变频(Upconversion)生成，所述第一比特块包括一个传输块(Transport Block)中的全部或部分比特。
作为一个实施例，所述第一无线信号的所述发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量线性相关。
作为一个实施例，所述第一无线信号的所述发送起始时刻与所述第一发送定时调整量线性正相关。
作为一个实施例，所述第一无线信号的所述发送起始时刻与所述第一发送定时调整量线性负相关。
作为一个实施例，所述第一无线信号的所述发送起始时刻与所述第二发送定时调整量线性正相关。
作为一个实施例，所述第一无线信号的所述发送起始时刻与所述第二发送定时调整量线性负相关。
作为一个实施例，所述第一发送定时调整量以及所述第二发送定时调整量通过给定的映射关系确定所述第一无线信号的所述发送起始时刻。
作为一个实施例，所述空中接口(Air Interface)是无线的。
作为一个实施例，所述空中接口(Air Interface)包括无线信道。
作为一个实施例，所述空中接口是第二类通信节点和所述第一类通信节点之间的接口。
作为一个实施例，所述空中接口是Uu接口。
作为一个实施例，所述第一发送定时调整量和所述第一无线信号的接收者的高度有关。
作为一个实施例，所述第一发送定时调整量和所述第一无线信号的接收者到所述第一无线信号的发送者之间的距离有关。
作为一个实施例，所述第二发送定时调整量和所述第一无线信号的接 收者的高度有关。
作为一个实施例，所述第二发送定时调整量和所述第一无线信号的接收者到所述第一无线信号的发送者之间的距离有关。
实施例2
实施例2示例了根据本申请的一个网络架构的示意图，如附图2所示。图2是说明了NR 5G，LTE(Long-Term Evolution，长期演进)及LTE-A(Long-Term Evolution Advanced，增强长期演进)系统网络架构200的图。NR 5G或LTE网络架构200可称为EPS(Evolved Packet System，演进分组系统)200。EPS 200可包括一个或一个以上UE(User Equipment，用户设备)201，NG-RAN(下一代无线接入网络)202，EPC(Evolved Packet Core，演进分组核心)/5G-CN(5G-Core Network,5G核心网)210，HSS(Home Subscriber Server，归属签约用户服务器)220和因特网服务230。EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如，回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收点)或某种其它合适术语，在NTN网络中，gNB203可以是卫星或通过卫星中继的地面基站。gNB203为UE201提供对EPC/5G-CN210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物理网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。 gNB203通过S1/NG接口连接到EPC/5G-CN210。EPC/5G-CN210包括MME/AMF/UPF 211、其它MME/AMF/UPF214、S-GW(Service Gateway，服务网关)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)213。MME/AMF/UPF211是处理UE201与EPC/5G-CN210之间的信令的控制节点。大体上，MME/AMF/UPF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW212传送，S-GW212自身连接到P-GW213。P-GW213提供UE IP地址分配以及其它功能。P-GW213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子系统)和PS串流服务(PSS)。
作为一个实施例，所述UE201对应本申请中的所述第一类通信节点设备。
作为一个实施例，所述UE201支持在非地面网络(NTN)的传输。
作为一个实施例，所述gNB203对应本申请中的所述第二类通信节点设备。
作为一个实施例，所述gNB203支持在非地面网络(NTN)的传输。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面和控制平面的无线电协议架构的实施例的示意图，图3用三个层展示用于第一类通信节点设备(UE)和第二类通信节点设备(gNB，eNB或NTN中的卫星)的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，且负责通过PHY301在第一类通信节点设备与第二类通信节点设备之间的链路。在用户平面中，L2层305包括MAC(Medium Access Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于网络侧上的第二类通信节点设备处。虽然未图示，但第一类通信节点设备可具有在L2层305之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP层)和终止于连接的另一端 (例如，远端UE、服务器等等)处的应用层。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供用于上部层数据包的标头压缩以减少无线电发射开销，通过加密数据包而提供安全性，以及提供第二类通信节点设备之间的对第一类通信节点设备的越区移交支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与输送信道之间的多路复用。MAC子层302还负责在第一类通信节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。在控制平面中，用于第一类通信节点设备和第二类通信节点设备的无线电协议架构对于物理层301和L2层305来说大体上相同，但没有用于控制平面的标头压缩功能。控制平面还包括层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306。RRC子层306负责获得无线电资源(即，无线电承载)且使用第二类通信节点设备与第一类通信节点设备之间的RRC信令来配置下部层。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一类通信节点设备。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二类通信节点设备。
作为一个实施例，本申请中的所述第一信息生成于所述RRC306。
作为一个实施例，本申请中的所述第一信息生成于所述MAC302。
作为一个实施例，本申请中的所述第二信息生成于所述RRC306。
作为一个实施例，本申请中的所述第二信息生成于所述MAC302。
作为一个实施例，本申请中的所述第二信息生成于所述PHY301。
作为一个实施例，本申请中的所述第一无线信号生成于所述RRC306。
作为一个实施例，本申请中的所述第一无线信号生成于所述PHY301。
作为一个实施例，本申请中的所述第三信息生成于所述RRC306。
作为一个实施例，本申请中的所述第三信息生成于所述MAC302。
作为一个实施例，本申请中的所述第三信息生成于所述PHY301。
作为一个实施例，本申请中的所述第四信息生成于所述RRC306。
作为一个实施例，本申请中的所述第四信息生成于所述MAC302。
作为一个实施例，本申请中的所述第四信息生成于所述PHY301。
作为一个实施例，本申请中的所述第五信息生成于所述RRC306。
作为一个实施例，本申请中的所述第五信息生成于所述MAC302。
作为一个实施例，本申请中的所述第二无线信号生成于所述RRC306。
作为一个实施例，本申请中的所述第二无线信号生成于所述PHY301。
实施例4
实施例4示出了根据本申请的一个基站设备和给定用户设备的示意图，如附图4所示。图4是在接入网络中与UE450通信的gNB/eNB410的框图。
在用户设备(UE450)中包括控制器/处理器490，存储器480，接收处理器452，发射器/接收器456，发射处理器455和数据源467，发射器/接收器456包括天线460。数据源467提供上层包到控制器/处理器490，控制器/处理器490提供包头压缩解压缩、加密解密、包分段连接和重排序以及逻辑与传输信道之间的多路复用解复用，来实施用于用户平面和控制平面的L2层协议，上层包中可以包括数据或者控制信息，例如DL-SCH或UL-SCH。发射处理器455实施用于L1层(即，物理层)的各种信号发射处理功能包括编码、交织、加扰、调制、功率控制/分配、预编码和物理层控制信令生成等。接收处理器452实施用于L1层(即，物理层)的各种信号接收处理功能包括解码、解交织、解扰、解调、解预编码和物理层控制信令提取等。发射器456用于将发射处理器455提供的基带信号转换成射频信号并经由天线460发射出去，接收器456用于通过天线460接收的射频信号转换成基带信号提供给接收处理器452。
在基站设备(410)中可以包括控制器/处理器440，存储器430，接收处理器412，发射器/接收器416和发射处理器415，发射器/接收器416包括天线420。上层包到达控制器/处理器440，控制器/处理器440提供包头压缩解压缩、加密解密、包分段连接和重排序以及逻辑与传输信道之间的多路复用解复用，来实施用于用户平面和控制平面的L2层协议。上层包中可以包括数据或者控制信息，例如DL-SCH或UL-SCH。发射处理器415实施用于L1层(即，物理层)的各种信号发射处理功能包括编码、交织、加扰、调制、功率控制/分配、预编码和物理层信令(包括同步信号和参考信号等)生成等。接收处理器412实施用于L1层(即，物理层)的各种信号接 收处理功能包括解码、解交织、解扰、解调、解预编码和物理层信令提取等。发射器416用于将发射处理器415提供的基带信号转换成射频信号并经由天线420发射出去，接收器416用于通过天线420接收的射频信号转换成基带信号提供给接收处理器412。
在DL(Downlink，下行)中，上层包提供到控制器/处理器440。控制器/处理器440实施L2层的功能。在DL中，控制器/处理器440提供包头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对UE450的无线电资源分配。控制器/处理器440还负责HARQ操作、丢失包的重新发射，和到UE450的信令，比如本申请中的第一信息，第二信息，第三信息，第四信息和第五信息的生成。发射处理器415实施用于L1层(即，物理层)的各种信号处理功能，信号处理功能包括译码和交织以促进UE450处的前向纠错(FEC)以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK))对基带信号进行调制，将调制符号分成并行流并将每一流映射到相应的多载波子载波和/或多载波符号，然后由发射处理器415经由发射器416映射到天线420以射频信号的形式发射出去。本申请中的第一信息，第二信息，第三信息，第四信息和第五信息在物理层的对应信道由发射处理器415映射到目标空口资源上并经由发射器416映射到天线420以射频信号的形式发射出去。在接收端，每一接收器456通过其相应天线460接收射频信号，每一接收器456恢复调制到射频载波上的基带信息，且将基带信息提供到接收处理器452。接收处理器452实施L1层的各种信号接收处理功能。信号接收处理功能包括在本申请中携带第一信息，第二信息，第三信息，第四信息和第五信息的物理层信号的接收等，通过多载波符号流中的多载波符号进行基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK))的解调，随后解码和解交织以恢复在物理信道上由gNB410发射的数据或者控制，随后将数据和控制信号提供到控制器/处理器490。控制器/处理器490实施L2层。控制器/处理器可与存储程序代码和数据的存储器480相关联。存储器480可称为计算机可读媒体。
在上行(UL)传输中，使用数据源467来将本申请中的第一无线信号提供到控制器/处理器490。数据源467表示L2层之上的所有协议层。控制器/处理器490通过基于gNB410的无线电资源分配提供标头压缩、加密、 包分段和重排序以及逻辑与传输信道之间的多路复用，来实施用于用户平面和控制平面的L2层协议。控制器/处理器490还负责HARQ操作、丢失包的重新发射，和到gNB410的信令。发射处理器455实施用于L1层(即，物理层)的各种信号发射处理功能。信号发射处理功能包括编码和交织以促进UE350处的前向错误校正(FEC)以及基于各种调制方案对基带信号进行调制，将调制符号分成并行流并将每一流映射到相应的多载波子载波和/或多载波符号，然后由发射处理器455经由发射器456映射到天线460以射频信号的形式发射出去，物理层的信号(包括本申请中第二无线信号)生成于发射处理器455。接收器416通过其相应天线420接收射频信号，每一接收器416恢复调制到射频载波上的基带信息，且将基带信息提供到接收处理器412。接收处理器412实施用于L1层(即，物理层)的各种信号接收处理功能，信号接收处理功能包括获取多载波符号流，接着对多载波符号流中的多载波符号进行基于各种调制方案的解调，随后解码和解交织以恢复在物理信道上由UE450原始发射的数据和/或控制信号。随后将数据和/或控制信号提供到控制器/处理器440。在接收处理器控制器/处理器440实施L2层。控制器/处理器可与存储程序代码和数据的存储器430相关联。存储器430可以为计算机可读媒体。
作为一个实施例，所述UE450对应本申请中的所述第一类通信节点设备。
作为一个实施例，所述gNB410对应本申请中的所述第二类通信节点设备。
作为一个实施例，所述UE450装置包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用，所述UE450装置至少：接收第一信息；接收第二信息；发送第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述UE450包括：一种存储计算机可读指令程序的 存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信息；接收第二信息；发送第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述eNB410装置包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述gNB410装置至少：发送第一信息；发送第二信息；接收第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述eNB410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信息；发送第二信息；接收第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第一信息。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第二信息。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第三信息。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控 制器/处理器490被用于本申请中接收所述第四信息。
作为一个实施例，接收器456(包括天线460)，接收处理器452和控制器/处理器490被用于本申请中接收所述第五信息。
作为一个实施例，发射器456(包括天线460)，发射处理器455和控制器/处理器490被用于本申请中发送所述第一无线信号。
作为一个实施例，发射器456(包括天线460)和发射处理器455被用于本申请中发送所述第二无线信号。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第一信息。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第二信息。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第三信息。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第四信息。
作为一个实施例，发射器416(包括天线420)，发射处理器415和控制器/处理器440被用于发送本申请中的所述第五信息。
作为一个实施例，接收器416(包括天线420)，接收处理器412和控制器/处理器440被用于接收本申请中的所述第一无线信号。
作为一个实施例，接收器416(包括天线420)和接收处理器412被用于接收本申请中的所述第二无线信号。
实施例5
实施例5示例了根据本申请的一个实施例的无线信号传输流程图，如附图5所示。附图5中，第二类通信节点N1是第一类通信节点U2的服务小区的维持基站，虚线框中的步骤是可选的。
对于第二类通信节点N1，在步骤S11中发送第一信息，在步骤S12中接收第二无线信号，在步骤S13中发送第四信息，在步骤S14中发送第二信息，在步骤S15中发送第三信息，在步骤S16中接收第一无线信号。
对于第一类通信节点U2，在步骤S21中接收第一信息，在步骤S22中发送第二无线信号，在步骤S23中接收第四信息，在步骤S24中接收第 二信息，在步骤S25中接收第三信息，在步骤S26中发送第一无线信号。
在实施例5中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输；所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输；所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关；所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输；所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
作为一个实施例，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
作为一个实施例，所述Q1个备选调整量是预定义的；或者所述Q1个 备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
作为一个实施例，所述第二信息和所述第三信息通过同一个物理信道传输。
作为一个实施例，所述第二信息和所述第三信息通过不同的物理信道传输。
作为一个实施例，所述第二信息和所述第三信息都携带RAR中的部分信息。
作为一个实施例，所述第三信息中包括RAR中的上行授予(UL Grant)。
作为一个实施例，所述第三信息包括DCI(Downlink Control Information)中的一个或多个域(Field)。
作为一个实施例，所述第三信息通过PDCCH(Physical Downlink Control Channel，物理下行控制信道)传输。
作为一个实施例，所述第三信息指示所述第二时刻。
作为一个实施例，所述第三信息被所述第一类通信节点用于确定所述第二时刻。
作为一个实施例，所述第四信息和所述第三信息通过同一个物理信道传输。
作为一个实施例，所述第四信息和所述第三信息通过不同的物理信道传输。
作为一个实施例，所述第四信息被所述第一类通信节点用于在X个整数集合中确定所述第一整数集合。
作为一个实施例，所述第四信息在X个整数集合中指示所述第一整数集合。
作为一个实施例，所述第四信息被用于确定所述第一整数集合是否对应一个SCG。
作为一个实施例，所述第四信息包括一个高层信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个RRC信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个MAC信令中的全部或部分信息。
作为一个实施例，所述第四信息通过PDSCH传输的。
作为一个实施例，所述第四信息通过PDCCH传输的。
作为一个实施例，所述第四信息包括一个物理层信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个DCI信令中的全部或部分信息。
实施例6
实施例6示例了根据本申请的另一个实施例的无线信号传输流程图，如附图6所示。附图6中，第二类通信节点N3是第一类通信节点U4的服务小区的维持基站，虚线框中的步骤是可选的。
对于第二类通信节点N3，在步骤S31中接收第二无线信号，在步骤S32中发送第五信息，在步骤S33中发送第四信息，在步骤S34中发送第一信息，在步骤S35中发送第二信息，在步骤S36中发送第三信息，在步骤S37中接收第一无线信号。
对于第一类通信节点U4，在步骤S41中发送第二无线信号，在步骤S42中接收第五信息，在步骤S43中接收第四信息，在步骤S44中接收第一信息，在步骤S45中接收第二信息，在步骤S46中接收第三信息，在步骤S47中发送第一无线信号。
在实施例6中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输；所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述第一无线信号的所述发送起 始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关；所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输；所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输；所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
作为一个实施例，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
作为一个实施例，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
作为一个实施例，所述第二信息和所述第三信息通过同一个物理信道传输。
作为一个实施例，所述第二信息和所述第三信息通过不同的物理信道传输。
作为一个实施例，所述第二信息和所述第三信息都携带RAR中的部分信息。
作为一个实施例，所述第三信息中包括RAR中的上行授予(UL Grant)。
作为一个实施例，所述第三信息包括DCI(Downlink Control Information)中的一个或多个域(Field)。
作为一个实施例，所述第三信息通过PDCCH(Physical Downlink Control Channel，物理下行控制信道)传输。
作为一个实施例，所述第三信息指示所述第二时刻。
作为一个实施例，所述第三信息被所述第一类通信节点用于确定所述第二时刻。
作为一个实施例，所述第四信息包括一个高层信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个RRC信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个MAC信令中的全部或部分信息。
作为一个实施例，所述第四信息通过PDSCH传输的。
作为一个实施例，所述第四信息通过PDCCH传输的。
作为一个实施例，所述第四信息包括一个物理层信令中的全部或部分信息。
作为一个实施例，所述第四信息包括一个DCI信令中的全部或部分信息。
作为一个实施例，所述第四信息和所述第三信息通过同一个物理信道传输。
作为一个实施例，所述第四信息和所述第三信息通过不同的物理信道传输。
作为一个实施例，所述第四信息被所述第一类通信节点用于在X个整数集合中确定所述第一整数集合。
作为一个实施例，所述第四信息在X个整数集合中指示所述第一整数集合。
作为一个实施例，所述第四信息被用于确定所述第一整数集合是否对应一个SCG。
作为一个实施例，所述第五信息指示所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长相等。
作为一个实施例，所述第五信息被用于在Y个不等的备选步长中确定所述第一发送定时调整量对应的所述最小步长，所述Y是大于1的正整数。
作为一个实施例，所述第五信息被用于在Y个不等的备选步长中确定所述第一发送定时调整量对应的所述最小步长，所述Y是大于1的正整数，所述第二发送定时调整量对应的所述最小步长等于所述Y个不等的备选步长中之一。
作为一个实施例，所述第五信息指示所述第一无线信号的接收者是地面基站还是卫星基站。
作为一个实施例，所述第五信息指示所述第一无线信号的接收者是地面基站还是卫星。
作为一个实施例，所述第五信息指示所述第一发送定时调整量对应的所述最小步长是否应用到卫星通信中。
作为一个实施例，所述第五信息指示所述第一发送定时调整量对应的所述最小步长是等于当前版本新引入的步长值还是等于前一个版本已有的步长值。
作为一个实施例，所述第五信息通过PBCH(Physical Broadcast Channel，物理广播信道)传输。
作为一个实施例，所述第五信息包括MIB(Master Information Block，主信息块)中的一个或多个域(Field)。
作为一个实施例，所述第五信息通过DL-SCH(Downlink Shared Channel，下行共享信道)传输。
作为一个实施例，所述第五信息通过PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
作为一个实施例，所述第五信息包括一个SIB(System Information Block，系统信息块)中的一个或多个域(Field)。
作为一个实施例，所述第五信息包括RMSI(Remaining System Information，余下系统信息)中的一个或多个域(Field)。
作为一个实施例，所述第五信息包括一个RRC(Radio Resource Control，无线资源控制)信令的全部或部分。
作为一个实施例，所述第五信息包括RAR(Random Access Response，随机接入响应)中的全部或部分。
作为一个实施例，所述第五信息包括了Msg-2(随机接入过程中的信息2)中的全部或部分。
作为一个实施例，所述第五信息和所述第一信息通过同一个物理信道传输的。
作为一个实施例，所述第五信息和所述第一信息通过不同的物理信道传输的。
实施例7
实施例7示例了根据本申请的一个实施例的Q1个备选调整量和Q2个备选调整量的关系的示意图，如附图7所示。在附图7中，横轴代表时间长度，最小的一个交叉线填充的矩形代表第一发送定时调整量对应的最小步长，最小的一个斜线填充的矩形代表第二发送定时调整量对应的最小步长。
在实施例7中，本申请中的所述第一发送定时调整量为Q1个备选调整量中之一，本申请中的所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
作为一个实施例，所述Q1个备选调整量中任意两个备选调整量不等。
作为一个实施例，所述Q1个备选调整量中任意两个备选调整量的单位相同。
作为一个实施例，所述Q2个备选调整量中任意两个备选调整量不等。
作为一个实施例，所述Q2个备选调整量中任意两个备选调整量的单位相同。
作为一个实施例，所述Q1个备选调整量按照大小依次排列，所述Q1个备选调整量中任意两个相邻的备选调整量的差的绝对值等于所述第一发送定时调整量对应的所述最小步长。
作为一个实施例，所述Q1个备选调整量按照大小依次排列，所述Q1个备选调整量中存在两个相邻的备选调整量的差的绝对值大于所述第一发送定时调整量对应的所述最小步长。
作为一个实施例，所述Q2个备选调整量按照大小依次排列，所述Q2个备选调整量中任意两个相邻的备选调整量的差的绝对值等于所述第二发送定时调整量对应的所述最小步长。
作为一个实施例，所述Q2个备选调整量按照大小依次排列，所述Q2个备选调整量中存在两个相邻的备选调整量的差的绝对值大于所述第二发送定时调整量对应的所述最小步长。
作为一个实施例，所述Q1个备选调整量分别对应Q1个卫星的高度。
作为一个实施例，所述Q1个备选调整量分别对应Q1个卫星到地面的延时与支线链路(Feeder Link)的延时的和。
作为一个实施例，所述Q1个备选调整量中存在一个备选调整量等于0。
作为一个实施例，所述Q1个备选调整量中任意一个备选调整量为非负实数。
作为一个实施例，所述Q2个备选调整量中存在一个备选调整量等于0。
作为一个实施例，所述Q2个备选调整量中任意一个备选调整量为非0实数。
本申请中的所述第一无线信号的发送起始时刻与本申请中的所述第一发送定时调整量以及本申请中的所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
本申请中的所述第一比特块被用于生成X1个调制符号，所述X1个调制符号分别对应X1个资源粒子，本申请中的所述第一无线信号占用所述X1个资源粒子中的X2个资源粒子，所述第一无线信号由所述X2个资源粒子所对应的所述X1个调制符号中的X2个调制符号生成，所述X2是正整数，所述X1是大于所述X2的正整数。
作为一个实施例，所述K1个无线信号中还存在第四无线信号占用所述X1个资源粒子(Resource Element，RE)中的X3个资源粒子，不存在一 个资源粒子同时属于所述X2个资源粒子和所述X3个资源粒子。
作为一个实施例，所述第一无线信号被所述K1个无线信号中的所述第一无线信号之外的一个或多个无线信号打孔(Puncture)。
作为一个实施例，所述第一无线信号被所述K1个无线信号中的所述第一无线信号之外的一个或多个无线信号优先占用(Pre-emption)。
作为一个实施例，所述X1个调制符号都采用相同的调制方式(Modulation Scheme)。
作为一个实施例，所述第一无线信号被用于传输一个完整的传输块(Transport Block，TB)。
作为一个实施例，所述第一无线信号被用于传输一个传输块中的所有的编码块(CB，Coding Block)。
作为一个实施例，所述X1个资源粒子(Resource Element，RE)中的每个资源粒子在频域占用一个子载波，在时域占用一个多载波符号，其中一个多载波符号包含循环前缀(CP，Cyclic Prefix)。
作为一个实施例，所述X1个资源粒子(Resource Element，RE)中的每个资源粒子在频域占用一个OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)子载波，在时域占用一个OFDM符号，其中一个OFDM符号包含循环前缀(CP，Cyclic Prefix)。
作为一个实施例，所述第一比特块中的比特依次经过调制(Modulation)生成所述X1个调制符号。
作为一个实施例，所述第一比特块中的比特依次经过加扰(Scrambling)和调制(Modulation)生成所述X1个调制符号。
作为一个实施例，所述第一比特块依次经过分段(Segmentation)，信道编码(Channel Coding)，速率匹配(Rate Matching)，串联(Concatenation)，加扰(Scrambling)和调制(Modulation)生成所述X1个调制符号。
作为一个实施例，所述第一比特块依次经过信道编码(Channel Coding)，速率匹配(Rate Matching)，加扰(Scrambling)和调制(Modulation)生成所述X1个调制符号。
实施例8
实施例8示例了根据本申请的一个实施例的第一时刻和第二时刻的关系的示意图，如附图8所示。在附图8中，横轴代表时间，在情况A中，第二时刻就是第一无线信号的接收起始时刻，在情况B中，第二时刻与第一无线信号的接收起始时刻不同。
在实施例8中，本申请中的所述第一无线信号的发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，本申请中的所述第一发送定时调整量和本申请中的所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度。
作为一个实施例，所述第二时刻与所述第一无线信号的实际接收起始时刻不同。
作为一个实施例，所述第二时刻与所述第一无线信号的实际接收起始时刻相同。
作为一个实施例，所述第二时刻为所述第一类通信节点设备假定所述第一无线信号的接收起始时刻。
作为一个实施例，所述第二时刻为所述第一无线信号的发送者假定所述第一无线信号的接收起始时刻。
作为一个实施例，所述第一时刻早于所述第二时刻。
作为一个实施例，所述第一时刻不晚于所述第二时刻。
作为一个实施例，所述第一时刻到所述第二时刻的所述时间间隔的时间长度为所述第一无线信号的TA值。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量的和是所述第一发送定时调整量和所述第二发送定时调整量变换到相同的单位后的加和。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量的和被所述第一类通信节点用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度。
作为一个实施例，所述第一发送定时调整量和所述第二发送定时调整量的和等于所述第一时刻到所述第二时刻的时间间隔的时间长度。
实施例9
实施例9示例了根据本申请的一个实施例的第一发送定时调整量对应 的所述最小步长，第二发送定时调整量对应的所述最小步长和第一无线信号所占用的子载波的子载波间隔的关系的示意图，如附图9所示。在附图9中，第一列代表一个无线信号所占用的子载波的子载波间隔，第二列代表第一级的最小步长，第三列代表第二级的最小步长，加黑的子载波间隔为第一无线信号所占用的子载波的子载波间隔，加黑的第一级的最小步长为第一发送定时调整量对应的最小步长，加黑的第二级的最小步长为第二发送定时调整量对应的最小步长，其中Ts等于1/(64×30.72×106)秒。
在实施例9中，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
作为一个实施例，所述第三信息被用于确定所述第一无线信号所占用的子载波的子载波间隔(Subcarrier Spacing，SCS)。
作为一个实施例，所述第三信息指示所述第一无线信号所占用的子载波的子载波间隔(Subcarrier Spacing，SCS)。
作为一个实施例，所述第一无线信号所占用的子载波的子载波间隔等于15kHz乘以2的非负整数次幂。
作为一个实施例，所述第一发送定时调整量对应的所述最小步长和所述第一无线信号所占用的子载波的子载波间隔成正比。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长和所述第一无线信号所占用的子载波的子载波间隔成反比。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长和所述第一无线信号所占用的子载波的子载波间隔成反比。
作为一个实施例，所述第二发送定时调整量对应的所述最小步长δ2由下式得到：
Figure PCTCN2017114829-appb-000001
其中SC为所述第一无线信号所占用的子载波的子载波间隔，Ts等于1/(64×30.72×106)秒。
实施例10
实施例10示例了根据本申请的一个实施例的Q2个备选调整量的获得的示意图；如附图10所示。在附图10中，第一列代表Q2个非负连续整数，第二列代表Q2个备选整数，第三列代表Q2个备选调整量，δ2是第二发送定时调整量对应的最小步长，第一阈值在本实施例中被设置等于4，Q2在本实施例中被设置等于8。
在实施例10中，本申请中的所述Q2个备选调整量由Q2个备选整数分别乘以本申请中的所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
作为一个实施例，所述Q2个非负连续整数是预定义的。
作为一个实施例，所述Q2个非负连续整数是可配置的。
作为一个实施例，所述Q2个非负连续整数为0,1,2,…,Q2-1。
作为一个实施例，所述第一阈值等于0。
作为一个实施例，所述第一阈值等于16。
作为一个实施例，所述第一阈值和所述Q2成正比。
作为一个实施例，所述第一阈值等于
Figure PCTCN2017114829-appb-000002
作为一个实施例，所述第一阈值和所述第一发送定时调整量成正比。
实施例11
实施例11示例了根据本申请的一个实施例的X个整数集合的示意图，如附图11所示。在附图11中，X在本实施例中被设为等于2。
在实施例11中，本申请中的所述Q2个非负连续整数属于第一整数集合，本申请中的所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的。
作为一个实施例，所述X等于2。
作为一个实施例，所述X是大于2的正整数。
作为一个实施例，所述X个整数集合分别对应X个CG(Cell Group，小区组)。
作为一个实施例，所述第一整数集合对应一个SCG(Secondary Cell Group，次级小区组)。
作为一个实施例，所述第一整数集合对应SCG(Secondary Cell Group)之外的一个CG。
作为一个实施例，所述第一无线信号所述占用的频域资源属于一个SCG(Secondary Cell Group)中所包括的一个载波(Carrier)。
作为一个实施例，所述第一无线信号所述占用的频域资源属于SCG(Secondary Cell Group)之外的一个CG中所包括的一个载波(Carrier)。
实施例12
实施例12示例了根据本申请的一个实施例的Q1个备选调整量和Q1个备选整数的关系的示意图；如附图12所示。在附图12中，第一列代表Q1个备选整数，第二列代表Q1个备选调整量，δ1是第一发送定时调整量对应的最小步长，Q1在本实施例中被设置等于4。
在实施例12中，本申请中的所述Q1个备选调整量是预定义的；或者本申请中的所述Q1个备选调整量由Q1个备选整数分别乘以本申请中的所述第一发送定时调整量对应的所述最小步长得到，本申请中的所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
作为一个实施例，所述Q1个备选整数是预定义的。
作为一个实施例，所述Q1个备选调整量是根据所述第二类通信节点的高度预定义的。
作为一个实施例，所述Q1个备选调整量是根据不同种类的卫星的高度预定义的。
作为一个实施例，所述Q1个备选调整量是根据不同种类的卫星到地面的延时和该卫星与支线链路(Feeder Link)的延时的的和预定义的。
作为一个实施例，所述Q1个备选整数是连续的Q1个整数。
作为一个实施例，所述Q1个备选整数中包括0。
作为一个实施例，所述Q1个备选整数中不包括0。
作为一个实施例，所述Q1个备选整数是从一个正整数A为最小值的连续的Q1个整数。
作为一个实施例，所述Q1个备选整数是离散的。
实施例13
实施例13示例了根据本申请的一个实施例的第一信息的发送起始时刻，第二信息的发送起始时刻和第二无线信号的关系的示意图，如附图13所示。在附图13中，横轴代表时间，交叉线填充的矩形代表第二无线信号，斜线填充的矩形代表第一信息，十字线填充的矩形代表第二信息。
在实施例13中，本申请中的所述第二无线信号被用于确定{本申请中的所述第一信息的发送起始时刻，本申请中的所述第二信息的发送起始时刻}中至少之一。
作为一个实施例，所述第二无线信号通过PRACH传输的。
作为一个实施例，所述第二无线信号携带前导序列(Preamble)。
作为一个实施例，所述第二无线信号通过RACH(Random Access Channel)传输。
作为一个实施例，所述第一信息通过RAR传输，所述第二无线信号被用于确定所述第一信息的发送起始时刻。
作为一个实施例，所述第二信息通过RAR传输，所述第二无线信号被用于确定所述第二信息的发送起始时刻。
作为一个实施例，所述第二无线信号被用于确定第一时间窗，{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一属于所述第一时间窗。
作为一个实施例，所述第二无线信号被用于确定第一时间窗，{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一属于所述第一时间窗，所述第一时间窗的起始时刻到所述第二无线信号的发送起始时刻的时间间隔的时间长度是预定义的。
作为一个实施例，所述第二无线信号被用于确定第一时间窗，{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一属于所述第一时间窗，所述第一时间窗的起始时刻到所述第二无线信号的发送结束时刻的时间间隔的时间长度是预定义的。
作为一个实施例，所述第二无线信号的发送结束时刻早于所述第一信息的接收起始时刻。
作为一个实施例，所述第二无线信号的发送起始时刻晚于所述第一信息的接收结束时刻。
作为一个实施例，所述第二无线信号的发送起始时刻被用于确定{本申请中的所述第一信息的发送起始时刻，本申请中的所述第二信息的发送起始时刻}中至少之一。
作为一个实施例，所述第二无线信号的发送结束时刻被用于确定{本申请中的所述第一信息的发送起始时刻，本申请中的所述第二信息的发送起始时刻}中至少之一。
实施例14
实施例14示例了一个第一类通信节点设备中的处理装置的结构框图，如附图14所示。附图14中，第一类通信节点设备处理装置1400主要由第一接收机模块1401，第二接收机模块1402和第一发射机模块1403组成。第一接收机模块1401包括本申请附图4中的发射器/接收器456(包括天线460)，接收处理器452和控制器/处理器490；第二接收机模块1402包括本申请附图4中的发射器/接收器456(包括天线460)，接收处理器452和控制器/处理器490；第一发射机模块1403包括本申请附图4中的发射器/接收器456(包括天线460)，发射处理器455和控制器/处理器490。
在实施例14中，第一接收机模块1401接收第一信息；第二接收机模块1402接收第二信息；第一发射机模块1403发送第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量 的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
作为一个实施例，第二接收机模块1402还接收第三信息；其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
作为一个实施例，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
作为一个实施例，第二接收机模块1402还接收第四信息；其中，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定 时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关；所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
作为一个实施例，第一接收机模块1401还接收第五信息；其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
作为一个实施例，第一发射机模块1403还发送第二无线信号；其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
实施例15
实施例15示例了一个第二类通信节点设备中的处理装置的结构框图，如附图15所示。在附图15中，第二类通信节点设备处理装置1500主要由第二发射机模块1501，第三发射机模块1502和第三接收机模块1503组成。第二发射机模块1501包括本申请附图4中的发射器/接收器416(包括天线420)，发射处理器415和控制器/处理器440；第三发射机模块1502包 括本申请附图4中的发射器/接收器416(包括天线420)，发射处理器415和控制器/处理器440；第三接收机模块1503包括本申请附图4中的发射器/接收器416(包括天线420)，接收处理器412和控制器/处理器440。
在实施例15中，第二发射机模块1501发送第一信息；第三发射机模块1502发送第二信息；第三接收机模块1503接收第一无线信号；其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
作为一个实施例，第三发射机模块1502还发送第三信息；其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
作为一个实施例，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量 的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
作为一个实施例，第三发射机模块1502还发送第四信息；所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关；所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
作为一个实施例，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数；所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备 选整数，所述Q1个备选整数都为非负值。
作为一个实施例，第二发射机模块1501还发送第五信息；其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
作为一个实施例，第三接收机模块1503还接收第二无线信号；其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的第一类通信节点设备或者UE或者终端包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的第二类通信节点设备或者基站或者网络侧设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，eNB，gNB，传输接收节点TRP，中继卫星，卫星基站，空中基站等无线通信设备。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。凡在本申请的精神和原则之内，所做的任何修改，等同替换，改进等，均应包含在本申请的保护范围之内。

Claims (20)

  1. 一种用于无线通信中的第一类通信节点中的方法，其特征在于，包括：
    -接收第一信息；
    -接收第二信息；
    -发送第一无线信号；
    其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
  2. 根据权利要求1所述的方法，其特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
  3. 根据权利要求1或2中任一权利要求所述的方法，其特征在于，还包括：
    -接收第三信息；
    其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
  4. 根据权利要求1至3中任一权利要求所述的方法，其特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
  5. 根据权利要求2至4中任一权利要求所述的方法，其特征在于， 所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
  6. 根据权利要求5所述的方法，其特征在于，还包括：
    -接收第四信息；
    其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
  7. 根据权利要求2至6中任一权利要求所述的方法，其特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
  8. 根据权利要求1至7中的任一权利要求所述的方法，其特征在于，还包括：
    -接收第五信息；
    其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
  9. 根据权利要求1至8中任一权利要求所述的方法，其特征在于，还包括：
    -发送第二无线信号；
    其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
  10. 一种用于无线通信中的第二类通信节点中的方法，其特征在于，包括：
    -发送第一信息；
    -发送第二信息；
    -接收第一无线信号；
    其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
  11. 根据权利要求10所述的方法，其特征在于，所述第一发送定时调整量为Q1个备选调整量中之一，所述第二发送定时调整量为Q2个备选调整量中之一，所述第一发送定时调整量对应的所述最小步长等于所述Q1个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述第二发送定时调整量对应的所述最小步长等于所述Q2个备选调整量中的任意两个备选调整量的差的绝对值的最小值，所述Q1和所述Q2都是大于1的正整数。
  12. 根据权利要求10或11中任一权利要求所述的方法，其特征在于，还包括：
    -发送第三信息；
    其中，所述第一无线信号的所述发送起始时刻为第一时刻，所述第一无线信号的假定接收起始时刻为第二时刻，所述第一发送定时调整量和所述第二发送定时调整量的和被用于确定所述第一时刻到所述第二时刻的时间间隔的时间长度，所述第三信息被用于确定所述第二时刻，所述第三信息通过所述空中接口传输。
  13. 根据权利要求10至12中任一权利要求所述的方法，其特征在于，{所述第一发送定时调整量对应的所述最小步长，所述第二发送定时调整量对应的所述最小步长}中至少后者和所述第一无线信号所占用的子载波的子载波间隔有关。
  14. 根据权利要求11至13中任一权利要求所述的方法，其特征在于，所述Q2个备选调整量由Q2个备选整数分别乘以所述第二发送定时调整量对应的所述最小步长得到，所述Q2个备选整数分别由Q2个非负连续整数减去第一阈值得到，所述第二信息被用于在所述Q2个非负连 续整数中指示得到所述第二发送定时调整量的非负连续整数，所述第一阈值和{所述Q2，所述第一发送定时调整量}中至少之一有关。
  15. 根据权利要求14所述的方法，其特征在于，还包括：
    -发送第四信息；
    其中，所述Q2个非负连续整数属于第一整数集合，所述第四信息被用于在X个整数集合中确定所述第一整数集合，所述X是大于1的正整数，所述X个整数集合中的每个整数集合都包括正整数个非负整数，所述X个整数集合是预定义的，所述第四信息通过所述空中接口传输。
  16. 根据权利要求11至15中任一权利要求所述的方法，其特征在于，所述Q1个备选调整量是预定义的；或者所述Q1个备选调整量由Q1个备选整数分别乘以所述第一发送定时调整量对应的所述最小步长得到，所述第一信息在所述Q1个备选整数中指示生成所述第一发送定时调整量的备选整数，所述Q1个备选整数都为非负值。
  17. 根据权利要求10至16中的任一权利要求所述的方法，其特征在于，还包括：
    -发送第五信息；
    其中，所述第五信息被用于确定所述第一发送定时调整量对应的所述最小步长与所述第二发送定时调整量对应的所述最小步长是否相等，所述第五信息通过所述空中接口传输。
  18. 根据权利要求10至17中任一权利要求所述的方法，其特征在于，还包括：
    -接收第二无线信号；
    其中，所述第二无线信号被用于确定{所述第一信息的发送起始时刻，所述第二信息的发送起始时刻}中至少之一，所述第二无线信号通过所述空中接口传输。
  19. 一种用于无线通信中的第一类通信节点设备，其特征在于，包括：
    -第一接收机模块，接收第一信息；
    -第二接收机模块，接收第二信息；
    -第一发射机模块，发送第一无线信号；
    其中，所述第一信息被用于确定第一发送定时调整量，所述第二信 息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
  20. 一种用于无线通信中的第二类通信节点设备，其特征在于，包括：
    -第二发射机模块，发送第一信息；
    -第三发射机模块，发送第二信息；
    -第三接收机模块，接收第一无线信号；
    其中，所述第一信息被用于确定第一发送定时调整量，所述第二信息被用于确定第二发送定时调整量，所述第一无线信号的发送起始时刻与所述第一发送定时调整量以及所述第二发送定时调整量都有关；所述第一发送定时调整量对应的最小步长与所述第二发送定时调整量对应的最小步长不等；所述第一信息，所述第二信息和所述第一无线信号都通过空中接口传输。
PCT/CN2017/114829 2017-12-06 2017-12-06 一种用于无线通信的通信节点中的方法和装置 Ceased WO2019109270A1 (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111107623A (zh) * 2019-12-10 2020-05-05 陕西凌云电器集团有限公司 一种系统时钟同步方法
CN113597794A (zh) * 2019-08-06 2021-11-02 Oppo广东移动通信有限公司 随机接入的方法和设备
CN114390665A (zh) * 2017-12-06 2022-04-22 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
CN115088322A (zh) * 2020-02-13 2022-09-20 松下电器（美国）知识产权公司 发送装置以及发送方法
EP4068868A4 (en) * 2019-11-29 2022-11-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. RANDOM ACCESS METHOD AND APPARATUS, NETWORK DEVICE, TERMINAL AND STORAGE MEDIA

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10931365B2 (en) * 2018-05-11 2021-02-23 Dish Network L.L.C. Timing advance for satellite-based communications using a satellite with enhanced processing capabilities
US11638250B2 (en) * 2018-06-01 2023-04-25 Shanghai Langbo Communication Technology Company Limiied Method and device in communication node used for NR NTN communications
US20230061794A1 (en) * 2021-08-31 2023-03-02 Intel Corporation Packet transmission scheduling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040202119A1 (en) * 2003-04-10 2004-10-14 Edge Stephen William Base station synchronization in a wireless network
CN102448162A (zh) * 2010-10-11 2012-05-09 中兴通讯股份有限公司 一种lte系统中上行发射定时控制方法与装置
CN102469046A (zh) * 2010-11-09 2012-05-23 中兴通讯股份有限公司 一种时间提前量估计方法及系统
CN106488546A (zh) * 2015-08-24 2017-03-08 中兴通讯股份有限公司 时间调整的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014032281A1 (zh) * 2012-08-31 2014-03-06 华为技术有限公司 增加辅小区的方法及基站、终端
JP6855701B2 (ja) * 2016-08-10 2021-04-07 ソニー株式会社 通信装置、通信方法及び記録媒体
US11336354B2 (en) * 2017-06-15 2022-05-17 Lg Electronics Inc. Channel state information reporting method in wireless communication system and device therefor
WO2019109270A1 (zh) * 2017-12-06 2019-06-13 南通朗恒通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
US11082973B2 (en) * 2018-06-20 2021-08-03 Qualcomm Incorporated Upstream timing control mechanisms for non-terrestrial networks
CN111770565B (zh) * 2020-06-23 2021-08-20 中国科学院上海微系统与信息技术研究所 一种非地面网络的定时提前调整方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040202119A1 (en) * 2003-04-10 2004-10-14 Edge Stephen William Base station synchronization in a wireless network
CN102448162A (zh) * 2010-10-11 2012-05-09 中兴通讯股份有限公司 一种lte系统中上行发射定时控制方法与装置
CN102469046A (zh) * 2010-11-09 2012-05-23 中兴通讯股份有限公司 一种时间提前量估计方法及系统
CN106488546A (zh) * 2015-08-24 2017-03-08 中兴通讯股份有限公司 时间调整的方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Technical Specification Group Radio Access Network; Study on New Radio (NR) to Support Non Terrestrial Networks (Release 15)", 3GPP TR 38.811, no. V0.2.1, 30 November 2017 (2017-11-30), XP051391776 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114390665A (zh) * 2017-12-06 2022-04-22 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
CN114390665B (zh) * 2017-12-06 2024-04-05 荣耀终端有限公司 一种用于无线通信的通信节点中的方法和装置
CN113597794A (zh) * 2019-08-06 2021-11-02 Oppo广东移动通信有限公司 随机接入的方法和设备
CN113597794B (zh) * 2019-08-06 2024-02-23 Oppo广东移动通信有限公司 随机接入的方法和设备
US12177904B2 (en) 2019-08-06 2024-12-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and device
EP4068868A4 (en) * 2019-11-29 2022-11-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. RANDOM ACCESS METHOD AND APPARATUS, NETWORK DEVICE, TERMINAL AND STORAGE MEDIA
US12200756B2 (en) 2019-11-29 2025-01-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and apparatus, network device, terminal, and storage medium
CN111107623A (zh) * 2019-12-10 2020-05-05 陕西凌云电器集团有限公司 一种系统时钟同步方法
CN115088322A (zh) * 2020-02-13 2022-09-20 松下电器（美国）知识产权公司 发送装置以及发送方法
EP4106424A4 (en) * 2020-02-13 2023-07-19 Panasonic Intellectual Property Corporation of America TRANSMISSION DEVICE AND TRANSMISSION METHOD
US12279219B2 (en) 2020-02-13 2025-04-15 Panasonic Intellectual Property Corporation Of America Transmission device and transmission method

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