[go: up one dir, main page]

WO2018141267A1 - Procédé, dispositif et système de déclenchement de rapport d'état de cache - Google Patents

Procédé, dispositif et système de déclenchement de rapport d'état de cache Download PDF

Info

Publication number
WO2018141267A1
WO2018141267A1 PCT/CN2018/075124 CN2018075124W WO2018141267A1 WO 2018141267 A1 WO2018141267 A1 WO 2018141267A1 CN 2018075124 W CN2018075124 W CN 2018075124W WO 2018141267 A1 WO2018141267 A1 WO 2018141267A1
Authority
WO
WIPO (PCT)
Prior art keywords
bsr
data
logical channel
terminal device
buffer area
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/CN2018/075124
Other languages
English (en)
Chinese (zh)
Inventor
于海凤
熊新
于峰
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of WO2018141267A1 publication Critical patent/WO2018141267A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a method, an apparatus, and a system for triggering a buffer state report (BSR).
  • BSR buffer state report
  • LTE long term evolution
  • UE user equipment
  • BSR buffer status report
  • the uplink data needs to be sent, so that the base station can schedule uplink grant resources for the uplink data according to the data volume of the uplink data indicated by the BSR and a preset scheduling algorithm.
  • the UE Before transmitting the BSR to the base station, the UE first needs to trigger the BSR, that is, the UE is allowed to generate and send the BSR.
  • the triggering condition of the BSR generally includes the following five conditions: (1) When the uplink buffer of the UE is empty, the BSR can be triggered once new data is added to the uplink buffer. (2) In the case that the uplink buffer is not empty, when a higher priority data arrives in the uplink buffer, the BSR can be triggered.
  • the BSR can be triggered.
  • the BSRs are all sent based on the logical channel set.
  • the BSR of the logical channel set where the logical channel is located can be triggered as long as any one of the above five trigger conditions is met.
  • the UE can generate a BSR and send it to the base station, so that the base station allocates uplink grant resources to the UE.
  • the data transmitted on different logical channels may have different scheduling requirements.
  • the above triggering conditions may cause the UE and the base station to fail to meet different scheduling requirements.
  • new radio (NR) data in a 5G network is demanding on delay, and the base station needs to quickly schedule uplink grant resources.
  • the above trigger conditions may cause the UE to fail to trigger the BSR for a long time.
  • the trigger condition (2) when the uplink buffer of the UE is not empty, the data reaching the uplink buffer is always prioritized compared with the priority of the service data that has been buffered in the uplink buffer.
  • the UE cannot trigger the BSR until the retransmission timer expires or the period timer expires before the BSR can be triggered.
  • the UE cannot generate and send the BSR in time because the UE cannot send the BSR in time.
  • the UE may fail to timely trigger the BSR, and the base station cannot meet the low delay scheduling requirement of the data transmitted on the logical channel.
  • the present application provides a method, a device and a system for triggering a BSR, which can meet the scheduling requirements of data transmitted on different logical channels.
  • the present application provides a method for triggering a BSR, where the method includes: receiving, by a terminal device, first indication information that is sent by an access network device, where the first indication information is used to indicate a first logical channel that adopts a first trigger condition.
  • the first trigger condition is a trigger condition for separately triggering a BSR corresponding to the first logical channel; the terminal device separately triggers the first BSR when determining that the first trigger condition is satisfied, where the first BSR corresponds to the first A BSR of a logical channel.
  • the terminal device sends the first indication information by using the access network device to determine the first logical channel that adopts the first trigger condition. Since the first trigger condition is a trigger condition for separately triggering the BSR corresponding to the first logical channel, the terminal device can flexibly trigger when determining that the first trigger condition is satisfied, if there is sufficient uplink grant resource.
  • the first BSR ie, the BSR corresponding to the first logical channel
  • the first BSR is not limited to a fixed trigger condition corresponding to the logical channel set, so that the terminal device can generate and send the first BSR to the access network device in time, Thereby meeting the scheduling requirements of the data transmitted on the first logical channel.
  • the method further includes: the terminal device triggering the second BSR when determining that the second trigger condition is met, wherein the second trigger condition is a trigger condition for triggering the second BSR, the second BSR a BSR corresponding to the logical channel set of the first logical channel; the terminal device generates the second BSR according to the data volume of the data to be sent in the buffer corresponding to the logical channel set; the terminal device sends the second BSR to the access network device Send the second BSR.
  • the second BSR includes a third BSR and a fourth BSR
  • the terminal device generates a second BSR according to the data volume of the data to be sent in the buffer corresponding to the logical channel set, including: the terminal The device separately generates a third BSR for the first logical channel according to the first data volume, where the first data volume is the data volume of the data to be sent in the first buffer area; and the terminal device is configured according to the second buffer area.
  • the second BSR includes: the terminal device sends the third BSR and the fourth BSR to the access network device.
  • the data volume of the data to be sent in the buffer area corresponding to the logical channel set is the data quantity of the data to be sent in the second buffer area, and the second buffer area is in the logical channel set.
  • the terminal device does not need to report the data volume of the data to be sent in the first buffer area to the access network device through the second BSR, and avoids the data volume of the data to be sent in the first buffer area. It is repeatedly reported, thus avoiding the allocation of redundant uplink authorization resources by the access network device, thereby avoiding waste of resources.
  • the data amount of the data to be sent in the buffer area corresponding to the logical channel set is the sum of the second data quantity and the data quantity of the data to be sent in the second buffer area, and the second buffer area a buffer area corresponding to the logical channel other than the first logical channel in the logical channel set; wherein the second data quantity reaches the first cache in a time interval between the adjacent first time and the second time.
  • the terminal device reports the sum of the second data amount and the data amount of the data to be transmitted in the second buffer area to the access network device only through the second BSR. Therefore, the amount of data that has been reported by the first BSR in the first buffer area is repeatedly reported, thereby preventing the access network device from allocating redundant uplink authorization resources. At the same time, it ensures that the access network device can schedule the uplink authorization resources required for the second data volume in time.
  • the second BSR carries the second indication information, where the second indication information is used to indicate that the data indicated by the first BSR exists in the data indicated by the second BSR.
  • the data indicated by the first BSR exists in the data indicated by the second BSR by carrying the second indication information in the second BSR.
  • the access network device After the access network device receives the second BSR, it is determined that the third data amount is determined, and the uplink authorization resource is allocated for the third data quantity, and the amount of data repeatedly reported for the second BSR and the first BSR is not required to be repeated. Assign upstream authorization resources. Therefore, the data volume of the data to be sent in the first buffer area is repeatedly reported, thereby preventing the access network device from allocating redundant uplink authorization resources, thereby avoiding waste of resources.
  • the terminal device receives the first indication information sent by the access network device, where the terminal device receives the first message sent by the access network device, where the first message carries the first indication information.
  • the present application provides a method for triggering a BSR, where the method includes: configuring, by the access network device, first indication information, where the first indication information is used to indicate a first logical channel that adopts a first trigger condition, where the first The trigger condition is a trigger condition for separately triggering a BSR corresponding to the first logical channel; the access network device sends the first indication information to the terminal device.
  • the access network device With the triggering method of the BSR provided by the application, the access network device, by configuring the first indication information, indicates the first logical channel indicating that the first trigger condition is used. Since the first trigger condition is a trigger condition for separately triggering the BSR corresponding to the first logical channel, the terminal device can flexibly trigger when determining that the first trigger condition is satisfied, if there is sufficient uplink grant resource.
  • the first BSR is not limited to a fixed trigger condition corresponding to the logical channel set, so that the terminal device can generate and send the first BSR to the access network device in time, thereby satisfying the data transmitted on the first logical channel. Scheduling requirements.
  • the method further includes: the access network device receiving the first BSR sent by the terminal device, where the first BSR is corresponding a BSR of the first logical channel, where the access network device schedules a first uplink grant resource according to the first BSR, where the first uplink grant resource is used to send data indicated by the first BSR.
  • the method further includes: the access network device receiving the second BSR sent by the terminal device, where the second BSR is And carrying the second indication information, where the second BSR is a BSR corresponding to the logical channel set of the first logical channel, where the second indication information is used to indicate that the data indicated by the first BSR exists in the data indicated by the second BSR.
  • the access network device determines, according to the second indication information, a data volume, where the third data volume is a data amount of data other than the data indicated by the first BSR in the data indicated by the second BSR;
  • the network device schedules a second uplink grant resource according to the third data volume, where the second uplink grant resource is used to send the third data volume.
  • the access network device configures the first indication information, including: the access network device configuring the first indication information in the first message; the access network device sending the first information to the terminal device
  • the indication information includes: the access network device sends the first message to the terminal.
  • the application provides a terminal device, including: a receiving unit, configured to receive first indication information that is sent by an access network device, where the first indication information is used to indicate a first logical channel that adopts a first trigger condition,
  • the first trigger condition is a trigger condition for separately triggering a BSR corresponding to the first logical channel;
  • the processing unit is configured to separately trigger the first BSR when determining that the first trigger condition is satisfied, where the first BSR corresponds to The BSR of the first logical channel.
  • the terminal device further includes a sending unit, where the processing unit is further configured to trigger the second BSR when determining that the second trigger condition is met, where the second trigger condition is that the second BSR is triggered.
  • the second BSR is a BSR corresponding to the logical channel set of the first logical channel; the processing unit is further configured to generate the second data according to the data volume of the data to be sent in the buffer corresponding to the logical channel set
  • the sending unit is configured to send the second BSR to the access network device.
  • the second BSR includes a third BSR and a fourth BSR.
  • the processing unit generates a second BSR according to the data volume of the data to be sent in the buffer area corresponding to the logical channel set, which includes: Generating a third BSR separately for the first logical channel, and generating a fourth BSR according to the data volume of the data to be sent in the second buffer area, where the first data volume is in the first buffer area
  • the amount of data to be sent, the second buffer area is a buffer area corresponding to the other logical channels except the first logical channel in the logical channel set; the sending unit sends the second BSR to the access network device, Specifically, the method includes: sending the third BSR and the fourth BSR to the access network device.
  • the data volume of the data to be sent in the buffer area corresponding to the logical channel set is the data quantity of the data to be sent in the second buffer area, and the second buffer area is in the logical channel set.
  • the data amount of the data to be sent in the buffer area corresponding to the logical channel set is the sum of the second data quantity and the data quantity of the data to be sent in the second buffer area, and the second buffer area a buffer area corresponding to the logical channel other than the first logical channel in the logical channel set; wherein the second data quantity reaches the first cache in a time interval between the adjacent first time and the second time.
  • the second BSR carries the second indication information, where the second indication information is used to indicate that the data indicated by the first BSR exists in the data indicated by the second BSR.
  • the receiving unit receives the first indication information sent by the access network device, and specifically includes: receiving the first message sent by the access network device, where the first message carries the first indication information.
  • an access network device includes: a processing unit, configured to configure first indication information, where the first indication information is used to indicate a first logical channel that adopts a first trigger condition, where the first trigger condition is The triggering condition of the BSR corresponding to the first logical channel is separately triggered; the sending unit is configured to send the first indication information configured by the processing unit to the terminal device.
  • the access network device further includes a receiving unit, where the receiving unit is configured to receive the first BSR sent by the terminal device, where the first BSR is a BSR corresponding to the first logical channel;
  • the processing unit is further configured to schedule, according to the first BSR, a first uplink grant resource, where the first uplink grant resource is used to send data indicated by the first BSR.
  • the receiving unit is further configured to: after receiving the first BSR sent by the terminal device, receive a second BSR sent by the terminal device, where the second BSR carries the second indication information, where The second BSR is a BSR corresponding to the logical channel set of the first logical channel, where the second indication information is used to indicate that the data indicated by the first BSR exists in the data indicated by the second BSR; Determining, according to the second indication information, a fourth data amount, where the third data amount is a data amount of data other than the data indicated by the first BSR in the data indicated by the second BSR; the processing unit is further configured to The third data volume is used to schedule a second uplink grant resource, where the second uplink grant resource is used to send the third data volume.
  • the processing unit is configured to configure the first indication information, which includes: configuring the first indication information in the first message; the sending unit sends the first indication information to the terminal device, specifically including the terminal Send the first message.
  • the first trigger condition includes at least one of the following trigger conditions: a trigger condition 1 corresponding to the first logical channel
  • a trigger condition 1 corresponding to the first logical channel
  • the triggering condition 2 the retransmission timer corresponding to the first logical channel is timed out, and the first buffer area has the data to be sent.
  • the triggering condition 3 is that, in the first buffer area, the data amount of the data to be sent is greater than or equal to a preset first threshold.
  • Trigger condition 4 the speed at which the data to be sent reaches the first buffer area is greater than or equal to a preset second threshold.
  • Trigger condition 5 the period timer corresponding to the first logical channel times out.
  • the second indication information includes one of the following information: (1) the data indicated by the first BSR is not sent. The amount of data of the data. (2) Index information of the data amount of the data not transmitted in the data indicated by the first BSR. (3) third data amount information, the third data amount being a data amount of data other than the data indicated by the first BSR among the data indicated by the second BSR. (4) Index information of the third data amount.
  • the first message is a radio resource control RRC connection reconfiguration message, a physical downlink control channel PDCCH message, or a control element of a medium access control layer.
  • MAC CE Radio Resource Control
  • the present application further provides a terminal device, including: a processor, a memory, and a transceiver; the processor can execute a program or an instruction stored in the memory, thereby implementing various implementations in the first aspect.
  • the method of triggering the BSR is not limited to: a processor, a memory, and a transceiver; the processor can execute a program or an instruction stored in the memory, thereby implementing various implementations in the first aspect. The method of triggering the BSR.
  • the application further provides an access network device, including: a processor, a memory, and a transceiver; the processor may execute a program or an instruction stored in the memory, thereby implementing the second aspect The implementation method of the BSR triggering method.
  • the present application further provides a storage medium, where the computer storage medium can store a program, and the program can implement some or all of the steps in each embodiment of the triggering method including the BSR provided by the application.
  • the application further provides a communication system, comprising the terminal device according to any one of the third aspect or the third aspect, and the implementation manner of the fourth aspect or the fourth aspect
  • the access network device or the terminal device according to any one of the fifth aspect or the fifth aspect, and the access method according to any one of the sixth aspect or the sixth aspect Network equipment.
  • FIG. 1 is a block diagram of a communication system provided by the present application.
  • FIG. 2 is a schematic structural diagram 1 of an access network device provided by the present application.
  • FIG. 3 is a schematic structural diagram 1 of a terminal device provided by the present application.
  • FIG. 4 is a flowchart 1 of an embodiment of a method for triggering a BSR according to the present application
  • FIG. 5 is a second flowchart of an embodiment of a method for triggering a BSR according to the present application
  • FIG. 6 is a flowchart 3 of an embodiment of a method for triggering a BSR according to the present application.
  • FIG. 7 is a flowchart 4 of an embodiment of a method for triggering a BSR according to the present application.
  • FIG. 8 is a flowchart 8 of an embodiment of a method for triggering a BSR according to the present application.
  • 9A is a schematic structural diagram 2 of a terminal device provided by the present application.
  • 9B is a schematic structural diagram 3 of a terminal device provided by the present application.
  • 9C is a schematic structural diagram 4 of a terminal device provided by the present application.
  • 10A is a schematic structural diagram 2 of an access network device provided by the present application.
  • 10B is a schematic structural diagram 3 of an access network device provided by the present application.
  • FIG. 10C is a schematic structural diagram 4 of an access network device provided by the present application.
  • system and “network” are used interchangeably herein.
  • the character “/” in this article generally indicates that the contextual object is an “or” relationship.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
  • the method for triggering the BSR can be applied to an LTE system, LTE advanced (LTE-A), or other wireless communication systems using various radio access technologies, for example, using code division multiple access, and frequency.
  • LTE-A LTE advanced
  • it can also be applied to the subsequent evolution system using the LTE system, such as the fifth generation 5G system and the like.
  • the triggering method of the BSR provided by the present application can be applied to a communication system including an access network device and at least one terminal device.
  • the terminal device involved in the present application may include various handheld devices having wireless communication functions, in-vehicle devices, wearable devices, computing devices, or other processing devices connected to the wireless modem, household appliances, medical devices, industrial devices, Communication nodes on agricultural devices, or aeronautical devices, and the like, as well as various forms of user equipment (UE), mobile stations (MS), terminals, terminal equipment, and the like.
  • UE user equipment
  • MS mobile stations
  • terminals terminal equipment, and the like.
  • the access network device involved in the present application may be a device deployed in a wireless access network to provide wireless communication functions for the terminal device.
  • it may be a base station (BS), including various forms of macro base stations, micro base stations, relay stations, controllers, access points, etc., in a system using different radio access technologies, a device having a base station function.
  • the name may be different, for example, in an LTE network, called an evolved NodeB (eNB), in a third-generation 3G network, called a Node B, or applied to the fifth.
  • eNB evolved NodeB
  • Communication nodes in the communication system or for D2D communication, etc. may also be other similar access network devices.
  • the access network device may also be a transmission and reception point (TRP).
  • TRP transmission and reception point
  • the structure of the TRP may be a structure of a base station, or may include a remote radio unit (RRU) and an indoor baseband processing unit (RRU).
  • RRU remote radio unit
  • BBU building baseband unit
  • the structure of the building baseband unit (BBU) and the antenna feeder system may also include only the structure of the radio frequency and antenna system.
  • a schematic structural diagram of an access network device may include an RRU, a BBU, and an antenna feeder system.
  • the RRU includes a digital intermediate frequency module, a transceiver module, a power amplifier, and a filtering module.
  • the digital intermediate frequency module is used for modulation and demodulation of optical transmission, digital up-conversion, A/D conversion, etc.
  • the transceiver module completes the conversion of the intermediate frequency signal to the radio frequency signal; and then transmits the radio frequency signal through the antenna port through the power amplifier and the filtering module.
  • the BBU is used to complete functions such as channel codec, baseband signal modulation and demodulation, and protocol processing. It also provides interface functions with upper layer network elements and completes the processing of the physical layer core technologies, such as OFDM in 3G and OFDM in LTE. /MIMO processing.
  • the antenna feeder system mainly includes an antenna, and may also include a coupler, a splitter, and the like for transmitting data between other network elements, such as terminal devices, and the RRU.
  • FIG. 3 is a schematic structural diagram of a terminal device provided by the present application, including a processor, a memory, an RF circuit, and the like.
  • the processor is a control center of the terminal device, and connects various parts of the entire terminal device by using various interfaces and lines, by running or executing software programs and/or modules stored in the memory, and calling data stored in the memory. Perform various functions and processing data of the terminal device to perform overall monitoring on the terminal device.
  • the processor may include a digital signal processor device, a microprocessor device, an analog to digital converter, a digital to analog converter, etc., which are capable of distributing the control and signal processing functions of the terminal device in accordance with their respective capabilities.
  • the RF circuit can be used to send and receive information and process the received information to the processor.
  • FIG. 4 is a flowchart of an embodiment of a method for triggering a BSR according to the present application. The method includes the following steps:
  • Step 401 The access network device configures first indication information, where the first indication information is used to indicate a first logical channel that adopts a first trigger condition, where the first trigger condition is used to separately trigger a BSR corresponding to the first logical channel. Trigger condition.
  • the first logical channel may be a logical channel whose priority level is higher than a preset threshold level, or a logical channel whose transmission time interval (TTI) is a preset time length, or a subcarrier interval is preset.
  • TTI transmission time interval
  • the access network device may separately configure a first trigger condition for the first logical channel, and when the first trigger condition is met, the terminal device may separately trigger the BSR corresponding to the first logical channel.
  • the first trigger condition may include, but is not limited to, at least one of the following five types:
  • Trigger condition 1 in the case that the first buffer area is empty, the data to be transmitted in the first buffer area arrives.
  • Trigger condition 2 the retransmission timer corresponding to the first logical channel times out, and the first buffer area has data to be sent.
  • the trigger condition 3 is that, in the first buffer area, the data amount of the data to be sent is greater than or equal to a preset first threshold.
  • Trigger condition 4 the speed at which the data to be sent reaches the first buffer area is greater than or equal to a preset second threshold.
  • Trigger condition 5 the period timer corresponding to the first logical channel times out.
  • the first buffer area is a buffer area corresponding to the first logical channel in the terminal device.
  • the data to be sent arrives in the first buffer area, it indicates that the first logical channel has data to be sent.
  • the terminal device can determine that the trigger condition 1 is satisfied, and separately trigger the BSR corresponding to the first logical channel.
  • the terminal device can start the retransmission timer every time the first BSR is triggered once. If there is data to be sent in the first buffer area, if the retransmission timer expires, the terminal device determines that the trigger condition 2 is satisfied, and separately triggers the BSR corresponding to the first logical channel.
  • the timing duration of the retransmission timer can be set according to the scheduling requirement of the data transmitted on the first logical channel. For example, if the data transmitted on the first logical channel has a low delay scheduling requirement, the access network device may set the timing of the retransmission timer to be shorter to ensure that the terminal device meets the trigger condition 2 The triggered BSR is timely enough to meet the low latency scheduling requirement of the data transmitted on the first logical channel.
  • the timing duration of the periodic timer can be set according to the scheduling requirement of the data transmitted on the first logical channel. For example, if the data transmitted on the first logical channel has a low-latency scheduling requirement, the access network device may set the timing of the periodic timer to be shorter to ensure that the terminal device times out when the periodic timer expires. The triggered BSR is timely enough to meet the low latency scheduling requirement of the data transmitted on the first logical channel.
  • the access network device may configure the first indication information in the first message, where the first message may be a radio resource control (RRC) connection reconfiguration message or a physical downlink control channel (physical)
  • RRC radio resource control
  • PDCCH physical downlink control channel
  • CE control element
  • MAC media access control
  • Step 402 The access network device sends the first indication information to the terminal device.
  • the access network device can send the first indication information by sending the first message to the terminal device. That is, after receiving the first message, the terminal device may obtain the first indication information from the first message.
  • Step 403 The terminal device separately triggers the first BSR when the first trigger condition is met, where the first BSR is a BSR corresponding to the first logical channel.
  • the access network device indicates the first logical channel indicating that the first trigger condition is used by configuring the first indication information. Since the first trigger condition is a trigger condition for separately triggering the BSR corresponding to the first logical channel, the terminal device can flexibly trigger when determining that the first trigger condition is satisfied, if there is sufficient uplink grant resource.
  • the first BSR does not need to be limited by a fixed trigger condition corresponding to the logical channel set, thereby satisfying the scheduling requirement of the data transmitted on the first logical channel.
  • the terminal device After the terminal device separately triggers the first BSR, if the terminal device acquires an uplink grant (up link grant) resource for sending the first BSR, the terminal device may separately generate the first BSR for the first logical channel. .
  • the method may further include:
  • Step 404 The terminal device separately generates the first BSR for the first logical channel according to the data volume of the data to be sent in the first buffer area.
  • Step 405 The terminal device sends the first BSR to the access network device.
  • Step 406 The access network device schedules a first uplink grant resource according to the first BSR, where the first uplink grant resource is used to send data indicated by the first BSR.
  • the data indicated by the first BSR is the data to be sent in the first buffer area when the terminal device generates the first BSR.
  • the access network device allocates the first uplink authorization resource according to the first BSR, and allocates the first uplink authorization resource according to the first BSR, and sends the first uplink authorization resource to the terminal device.
  • the terminal device may use the first uplink grant resource to send the data indicated by the first BSR to the access network device.
  • Step 407 The terminal device triggers the second BSR when determining that the second trigger condition is met.
  • the second trigger condition is a trigger condition for triggering the second BSR, where the second BSR is a BSR corresponding to the logical channel set where the first logical channel of the first logical channel is located.
  • the second trigger condition may include the following five conditions:
  • the trigger condition (1) when the buffer area corresponding to the logical channel set is empty, the data to be sent to the buffer area corresponding to the logical channel set.
  • the trigger condition (2) when the buffer area corresponding to the logical channel set is not empty, the data to be transmitted having a higher priority level reaches the buffer area corresponding to the logical channel set.
  • the trigger condition (3) times out the retransmission timer corresponding to the logical channel set, and the buffer corresponding to the logical channel set has data to be transmitted.
  • the trigger condition (4) exceeds the period timer corresponding to the logical channel set.
  • Trigger condition (5) When the terminal device transmits the data, there are enough remaining resources of the BSR for transmitting the logical channel set.
  • Step 408 The terminal device generates the second BSR according to the data volume of the data to be sent in the buffer area corresponding to the logical channel set.
  • the second BSR may be generated and sent in multiple manners, which will be described below with reference to the following five examples.
  • the terminal device may buffer the data of the buffer corresponding to each LCG in the logical channel set according to an existing procedure.
  • the data of the data to be sent is reported to the access network device through a second BSR.
  • the terminal device always reports the BSR corresponding to the first logical channel separately.
  • the second BSR triggered by the terminal device may include a third BSR and a fourth BSR. That is, it can be understood that the third BSR and the fourth BSR are both the second BSR corresponding to the logical channel set where the first logical channel is located.
  • the third BSR bit corresponds to the BSR of the first logical channel
  • the fourth BSR is the BSR of the logical channel other than the first logical channel.
  • step 408 may specifically include:
  • Step 408a The terminal device separately generates a third BSR for the first logical channel according to the first data amount.
  • Step 408b The terminal device generates a fourth BSR according to the data volume of the data to be sent in the second buffer area.
  • the first data amount is the data volume of the data to be sent in the first buffer area when the terminal device generates the third BSR.
  • the second buffer area is a buffer area corresponding to other logical channels except the first logical channel in the logical channel set.
  • the foregoing step 409 may specifically include:
  • Step 409a The terminal device sends the third BSR and the fourth BSR to the access network device.
  • the terminal device After the terminal device generates the third BSR and the fourth BSR respectively, the third BSR and the fourth BSR can be respectively sent to the access network device.
  • the terminal device after the terminal device triggers the second BSR, the terminal device does not need to report the data volume of the data to be sent in the first buffer area to the access network device by using the second BSR. Therefore, compared with the first example, the data volume of the data to be sent in the first buffer area is repeatedly reported, thereby preventing the access network device from allocating redundant uplink authorization resources, thereby avoiding waste of resources.
  • the data amount of the data to be sent in the buffer area corresponding to the logical channel set used by the terminal device may be the second data amount and the data of the data to be sent in the second buffer area. The sum of the quantities.
  • the second data amount is a data amount of data that arrives in the first buffer area within a time interval between the adjacent first time and the second time, and the first time is before the second time, the first time The time at which the first BSR is generated for the terminal device, where the second time is the time at which the terminal device generates the second BSR.
  • the first BSR1 is generated and transmitted to the access network device at time t1.
  • the terminal device generates a second BSR at the time of preparation t2.
  • the data to be sent arrives in the first buffer area, and the new first BSR needs to be reported.
  • the data amount of the data to be transmitted ie, the second data
  • the quantity is reported to the access network device through the second BSR.
  • the uplink authorization resource required for the access network device to schedule the data amount of the data to be transmitted in the first buffer area within a time interval from t1 to t2 in time.
  • the terminal device reports the sum of the second data amount and the data amount of the data to be transmitted in the second buffer area to the access network device only through the second BSR. Therefore, compared with the first example, the amount of data that has been reported by the first BSR in the first buffer area is repeatedly reported, thereby preventing the access network device from allocating redundant uplink authorization resources. At the same time, compared with the third example, the uplink network authorization resource required by the access network device can be scheduled in time.
  • the terminal device generates and transmits the first BSR0 to the access network device at time t0, and generates and transmits the first BSR1 to the access network device at time t1.
  • the terminal device generates a second BSR according to the data amount of the data to be sent in the buffer area corresponding to the logical channel set at time t2.
  • the data to be sent in the buffer area corresponding to the logical channel set includes data to be transmitted in the first buffer area, and data to be transmitted in the second buffer area.
  • the terminal device is transmitting, by using the access network device, the data indicated by the first BSR0 to the access network device according to the uplink grant resource allocated by the first BSR0, and has not received the access network device according to the An uplink grant resource allocated by a BSR1.
  • the unsent data in the first buffer area includes data that has not been completed in the data indicated by the first BSR0, data indicated by the first BSR1, and time interval from the time t1 to the time t2. The data to be transmitted in the first buffer area.
  • the data indicated by the first BSR exists in the data indicated by the second BSR, that is, the amount of data repeatedly reported in the second BSR and the first BSR.
  • the amount of data repeatedly reported is the sum of the data amount of the data that has not been transmitted in the data indicated by the first BSR0 and the data amount of the data indicated by the first BSR1.
  • the second indication information includes one of the following information:
  • the unsent data in the data indicated by the first BSR may be data that is not sent by the data indicated by all the first BSRs generated by the terminal device before the second BSR is generated.
  • the data amount information of the untransmitted data in the data indicated by the first BSR indicates that the data amount of the data that has not been transmitted and the data indicated by the first BSR2 are not completed in the data indicated by the first BSR1 at time t3. The sum of the amount of data.
  • the data amount of the untransmitted data in the data indicated by the first BSR is the amount of data repeatedly reported in the second BSR and the first BSR.
  • the data amount information of the data that is not sent in the data indicated by the first BSR may be the size of the data amount that is repeatedly reported, or the amount of data that is repeatedly reported may occupy the data amount of the data indicated by the second BSR. proportion.
  • the index information may be used to query the ratio of the amount of data repeatedly reported to the data amount of the data indicated by the second BSR.
  • the terminal device and the access network device can jointly maintain an index table.
  • the access network device can query the data of the repeatedly reported data to occupy the data indicated by the second BSR.
  • the proportion of the amount For example, the index information is 00, 01, 10, and 11, and the corresponding ratios are 25%, 50%, 75%, and 100%, respectively.
  • third data amount information the third data amount being a data amount of data other than the data indicated by the first BSR among the data indicated by the second BSR.
  • the third data amount is the sum of the data amount of the data to be transmitted in the second buffer area and the data amount of the data reaching the first buffer area in the time interval from the time t2 to the time t3.
  • the third data amount is the amount of data that is not repeatedly reported in the second BSR and the first BSR.
  • the third data amount information may be the size of the third data amount, or may be a ratio of the third data amount to the data amount of the data indicated by the second BSR.
  • the index information of the third data amount may be used to query a ratio of the third data amount to the data amount of the data indicated by the second BSR.
  • the indication bit of the second indication information when assigned a value of 1, it indicates that the data indicated by the first BSR exists in the data indicated by the second BSR.
  • the method further includes:
  • Step 410 The access network device determines a third data amount according to the second indication information.
  • Step 411 The access network device schedules a second uplink grant resource according to the third data volume, where the second uplink grant resource is used to send the third data volume.
  • the scheduling, by the access network device, the second uplink authorization resource according to the third data quantity includes: allocating the second uplink authorization resource according to the third data quantity, and sending the second uplink authorization resource to the terminal device. So that the terminal device sends the third data amount to the access network device by using the second uplink grant resource.
  • the access network device may further configure third indication information, where the third indication information may further be used to indicate a first logical channel group that adopts a third trigger condition, where the first logical channel group includes at least one logic Channel, the third trigger condition is also a trigger condition for separately triggering a BSR corresponding to the third logical channel.
  • the terminal device may separately trigger the BSR corresponding to the first logical channel group when determining that the third trigger condition is met.
  • the terminal device can determine the third trigger condition if there is sufficient uplink grant resource.
  • the flexible triggering corresponds to the BSR of the first logical channel group, and is not limited to a fixed trigger condition corresponding to the logical channel set, thereby satisfying the scheduling requirement of the data transmitted on the first logical channel.
  • the terminal device when the terminal device triggers multiple BSRs, if the terminal device acquires an uplink authorization resource for sending one of the multiple BSRs, the terminal device may complete the After the BSR is sent, the trigger of the pair of BSRs is cancelled, and the trigger for the remaining BSRs is reserved.
  • the access network device indicates the first logical channel indicating that the first trigger condition is used by configuring the first indication information. Since the first trigger condition is a trigger condition for separately triggering the BSR corresponding to the first logical channel, the terminal device can flexibly trigger when determining that the first trigger condition is satisfied, if there is sufficient uplink grant resource.
  • the first BSR is not limited to a fixed trigger condition corresponding to the logical channel set, so that the terminal device can generate and send the first BSR to the access network device in time, thereby satisfying the data transmitted on the first logical channel. Scheduling requirements.
  • each network element such as a terminal device, an access network device, etc.
  • each network element includes a hardware structure and/or a software module corresponding to each function.
  • the present application can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods to implement the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present application.
  • the application may divide the function modules of the terminal device, the access network device, and the like according to the foregoing method example.
  • each function module may be divided according to each function, or two or more functions may be integrated into one processing module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of modules in the present application is schematic, and is only a logical function division, and may be further divided in actual implementation.
  • FIG. 9A is a schematic diagram showing a possible structure of a terminal device involved in the foregoing embodiment, where the terminal device includes: a processing unit, a sending unit, and a receiving unit.
  • the processing unit is configured to support the terminal device to perform step 403 in FIG. 4, 403 and 404 in FIG. 5, steps 403, 404, 407 and 408 in FIG. 6 and FIG. 8, steps 403, 404, 407 in FIG. 408a and 408b;
  • the transmitting unit is configured to support the terminal device to perform step 405 in FIG. 5, steps 405 and 409 in FIG. 6 and FIG. 8, steps 405 and 409a in FIG. 7, and the receiving unit is configured to support the terminal device to execute the figure.
  • Step 402 in Figure 4 steps 402 and 406 in Figures 5, 6 and 7, and steps 402, 406 and 411 in Figure 8. All the related content of the steps involved in the foregoing method embodiments may be referred to the functional descriptions of the corresponding functional modules, and details are not described herein again.
  • FIG. 9B shows a possible structural diagram of the terminal device involved in the above embodiment.
  • the terminal device includes a processing module 902 and a communication module 903.
  • the processing module 902 is configured to perform control management on the actions of the terminal device.
  • the processing module 902 is configured to support the terminal device to perform steps 402 and 403 in FIG. 4, steps 402-406 in FIG. 5, and step 402 in FIG. 409, steps 402-409a in FIG. 7, and steps 402-411 in FIG. 8, and/or other processes for the techniques described herein.
  • Communication module 903 is used to support communication between the terminal device and other network entities, such as with the functional modules or network entities shown in FIG.
  • the terminal device may further include a storage module 901 for storing program codes and data of the terminal device.
  • the processing module 902 can be a processor or a controller, for example, can be a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (application-specific). Integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication module 903 can be a transceiver, a transceiver circuit, a communication interface, or the like.
  • the storage module 901 can be a memory.
  • the terminal device involved in the present application may be the terminal device shown in FIG. 9C.
  • the terminal device includes a processor 912, a transceiver 913, a memory 911, and a bus 914.
  • the transceiver 913, the processor 912, and the memory 911 are connected to each other through a bus 914.
  • the bus 914 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus. Wait.
  • PCI peripheral component interconnect
  • EISA extended industry standard architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 9C, but it does not mean that there is only one bus or one type of bus.
  • FIG. 10A shows a possible structural diagram of an access network device involved in the foregoing embodiment, where the access network device includes: a sending unit, a processing unit, and a receiving. unit.
  • the sending unit is configured to support the access network device to perform step 402 in FIG. 4 and FIG. 5, step 402 in FIG. 6 and FIG. 7, and steps 402 and 411 in FIG. 8;
  • the processing unit is configured to support the access network device to perform Step 401 in FIG. 4, steps 401 and 406 in FIG. 5, FIG. 6, and FIG. 7, and steps 401, 406, 410, and 411 in FIG. 8;
  • the receiving unit is configured to support the access network device to perform the operation in FIG. Step 405, steps 405 and 409 in Figures 6 and 8, steps 405 and 409a in Figure 7. All the related content of the steps involved in the foregoing method embodiments may be referred to the functional descriptions of the corresponding functional modules, and details are not described herein again.
  • FIG. 10B shows a possible structural diagram of the access network device involved in the above embodiment.
  • the access network device includes a processing module 1002 and a communication module 1003.
  • the processing module 1002 is configured to control and manage the action of the access network device.
  • the processing module 1002 is configured to support the access network device to perform steps 401-402 in FIG. 4, steps 401-402 and 405-406 in FIG. Steps 401-402, 405-406, and 409 in FIG. 6, steps 401-402, 405-406, and 409a in FIG. 7, steps 401-402, 405-406, and 409-411 in FIG. 8 and/or Other processes for the techniques described herein.
  • the communication module 1003 is for supporting communication between the access network device and other network entities, such as with the functional modules or network entities shown in FIG.
  • the access network device may further include a storage module 1001 for storing program codes and data of the access network device.
  • the processing module 1002 may be a processor or a controller, such as a CPU, a general purpose processor, a DSP, an ASIC, an FPGA or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication module 1003 may be a transceiver, a transceiver circuit, a communication interface, or the like.
  • the storage module 1001 may be a memory.
  • the access network device involved in the present application may be the access network device shown in FIG. 10C.
  • the access network device includes a processor 1012, a transceiver 1013, a memory 1011, and a bus 1014.
  • the transceiver 1013, the processor 1012, and the memory 1011 are connected to each other through a bus 1014.
  • the bus 1014 may be a PCI bus or an EISA bus.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 10C, but it does not mean that there is only one bus or one type of bus.
  • the steps of a method or algorithm described in connection with the present disclosure may be implemented in a hardware or may be implemented by a processor executing software instructions.
  • the software instructions may be composed of corresponding software modules, which may be stored in a random access memory (RAM), a flash memory, a read only memory (ROM), an erasable programmable read only memory ( Erasable programmable ROM (EPROM), electrically erasable programmable read only memory (EEPROM), registers, hard disk, removable hard disk, compact disk read only (CD-ROM) or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor to enable the processor to read information from, and write information to, the storage medium.
  • the storage medium can also be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC. Additionally, the ASIC can be located in a core network interface device.
  • the processor and the storage medium may also exist as discrete components in the core network interface device.
  • the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments of the triggering method of the BSR provided by the present invention.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the present application further provides a communication system including a terminal device as shown in FIG. 9A, 9B or 9C, and an access network device as shown in FIG. 10A, 10B or 10C.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention se rapporte au domaine technique des communications, et concerne, dans ses modes de réalisation, un procédé, un dispositif et un système de déclenchement d'un rapport d'état de cache, qui peut respecter les besoins d'ordonnancement de données transmises dans différents canaux logiques. Le procédé comprend les étapes suivantes : un dispositif terminal reçoit des premières informations d'indication envoyées par un dispositif de réseau d'accès, les premières informations d'indication étant utilisées pour indiquer un premier canal logique utilisant une première condition de déclenchement, la première condition de déclenchement étant une condition de déclenchement permettant de déclencher individuellement un rapport d'état de tampon (BSR) correspondant au premier canal logique ; et le dispositif terminal déclenche individuellement un premier BSR lors de la détermination que la première condition de déclenchement est respectée, le premier BSR étant un BSR correspondant au premier canal logique.
PCT/CN2018/075124 2017-02-04 2018-02-02 Procédé, dispositif et système de déclenchement de rapport d'état de cache Ceased WO2018141267A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710064549.0 2017-02-04
CN201710064549.0A CN108401304B (zh) 2017-02-04 2017-02-04 一种缓存状态报告的触发方法、装置及系统

Publications (1)

Publication Number Publication Date
WO2018141267A1 true WO2018141267A1 (fr) 2018-08-09

Family

ID=63039342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/075124 Ceased WO2018141267A1 (fr) 2017-02-04 2018-02-02 Procédé, dispositif et système de déclenchement de rapport d'état de cache

Country Status (2)

Country Link
CN (1) CN108401304B (fr)
WO (1) WO2018141267A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032503A1 (fr) * 2022-08-10 2024-02-15 维沃移动通信有限公司 Procédé de traitement de données, terminal et dispositif côté réseau

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050353B (zh) * 2018-10-11 2021-12-03 华为技术有限公司 用于无线回传网络的数据传输方法和装置
CN111417211B (zh) * 2019-01-08 2022-02-18 华为技术有限公司 触发调度请求的方法、设备及系统
CN109863780B (zh) * 2019-01-22 2022-07-15 北京小米移动软件有限公司 省电信号图案的使用方法、装置、设备及系统
CN111586751B (zh) * 2019-02-15 2023-09-26 华为技术有限公司 一种缓存状态报告bsr的触发方法、通信装置
CN117042163A (zh) * 2022-04-29 2023-11-10 华为技术有限公司 通信方法及通信装置
CN116889066A (zh) * 2023-05-11 2023-10-13 北京小米移动软件有限公司 信息处理方法、装置及存储介质
WO2024229842A1 (fr) * 2023-05-11 2024-11-14 北京小米移动软件有限公司 Appareil et procédé de traitement d'informations, dispositif de communication, et support de stockage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264098A (zh) * 2010-05-31 2011-11-30 中兴通讯股份有限公司 一种缓冲区状态报告处理的方法和装置
CN102396192A (zh) * 2009-04-16 2012-03-28 皇家飞利浦电子股份有限公司 自适应缓冲器状态报告
CN103313396A (zh) * 2012-03-07 2013-09-18 普天信息技术研究院有限公司 一种lte系统中的逻辑信道分组方法
CN107889144A (zh) * 2016-09-29 2018-04-06 华为技术有限公司 一种缓冲状态报告的处理方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102761967B (zh) * 2011-04-29 2015-09-23 华为技术有限公司 数据发送方法、传输资源分配方法和装置
EP2854444A1 (fr) * 2013-09-27 2015-04-01 Panasonic Intellectual Property Corporation of America Mécanisme d'ordonnancement de liaison montante efficace pour connectivité double
US10075381B2 (en) * 2014-01-28 2018-09-11 Mediatek Inc. Buffer status report and logical channel prioritization for dual connectivity
WO2016035987A1 (fr) * 2014-09-04 2016-03-10 Lg Electronics Inc. Procédé pour configurer un nouveau temporisateur de rapport d'état de mémoire tampon de prohibition dans un système de communication d2d, et dispositif associé
EP3125643B1 (fr) * 2015-07-31 2019-04-03 Panasonic Intellectual Property Corporation of America Système d'allocation de resources amélioré pour des équipements utilisateurs agissant en relais de communication pour d'autres equipments distants
CN107872885B (zh) * 2016-09-27 2020-11-06 华为技术有限公司 一种缓存状态报告的上报方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102396192A (zh) * 2009-04-16 2012-03-28 皇家飞利浦电子股份有限公司 自适应缓冲器状态报告
CN102264098A (zh) * 2010-05-31 2011-11-30 中兴通讯股份有限公司 一种缓冲区状态报告处理的方法和装置
CN103313396A (zh) * 2012-03-07 2013-09-18 普天信息技术研究院有限公司 一种lte系统中的逻辑信道分组方法
CN107889144A (zh) * 2016-09-29 2018-04-06 华为技术有限公司 一种缓冲状态报告的处理方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032503A1 (fr) * 2022-08-10 2024-02-15 维沃移动通信有限公司 Procédé de traitement de données, terminal et dispositif côté réseau

Also Published As

Publication number Publication date
CN108401304B (zh) 2021-06-08
CN108401304A (zh) 2018-08-14

Similar Documents

Publication Publication Date Title
CN111108800B (zh) 一种通信方法和装置
WO2018141267A1 (fr) Procédé, dispositif et système de déclenchement de rapport d'état de cache
US11324020B2 (en) Data scheduling and transmission for different logical channels
CN107734703B (zh) 一种资源调度方法和装置
CN109392175A (zh) 调度请求的发送方法、调度请求的处理方法及相关设备
JP7032524B2 (ja) スケジューリング要求構成方法及び送信方法並びに対応する装置
CN110225547B (zh) 一种调度请求发送、接收方法、终端及网络侧设备
CN108924930B (zh) 无线连接建立方法及装置
CN109586854B (zh) 数据传输方法及装置
JP6807947B2 (ja) リソース管理方法および関連デバイス
WO2018133669A1 (fr) Procédé de planification de ressources, dispositif de réseau d'accès radio et dispositif terminal
CN112261730B (zh) 通信的方法和通信装置
CN114980355B (zh) 用先听后说类型1共享信道占用时间的方法及相关装置
CN113647182B (zh) 无线通信的方法和设备
CN110062464A (zh) 用于管理非授权频段的信道占用时长的方法和设备
WO2018171710A1 (fr) Procédé et dispositif pour traiter des informations
CN111148225B (zh) 资源调度方法、装置及设备
WO2020147814A1 (fr) Procédé et dispositif d'attribution de ressources
WO2019141069A1 (fr) Procédé et dispositif de gestion de la durée d'occupation de canaux d'une bande de fréquences sans licence
WO2019014993A1 (fr) Procédé de transmission en liaison montante, dispositif terminal et dispositif de réseau
CN111052827A (zh) 一种传输资源分配方法及装置
WO2017205999A1 (fr) Procédé, dispositif et système de transmission de données
CN117083945A (zh) 无线通信方法、终端设备和网络设备
CN113271181A (zh) 发送反馈信息的方法及装置
WO2019129164A1 (fr) Procédé de traitement de temps de transmission et dispositifs associés

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18747419

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18747419

Country of ref document: EP

Kind code of ref document: A1