CN109803382A

CN109803382A - The method and apparatus of data transmission

Info

Publication number: CN109803382A
Application number: CN201711140581.9A
Authority: CN
Inventors: 王亚飞; 张弛; 马小骏
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2019-05-24
Anticipated expiration: 2037-11-16
Also published as: CN109803382B; WO2019096276A1

Abstract

This application provides a kind of method and apparatus of data transmission, this method comprises: terminal device receives the first scheduling information that the network equipment is sent, which is used to indicate uplink time-domain resource of the terminal device in the first time-domain resource unit and sends the first data；Terminal device delay sends first data on the first time-domain resource unit；The terminal device receives the control information of network equipment transmission, which is used to trigger the data for sending on the second time-domain resource unit and postponing to send on the first time-domain resource unit；The terminal device determines target time-domain resource unit according to the control information；The terminal device sends first data on the target time-domain resource unit, to the network equipment.The method and apparatus of data transmission provided by the present application are capable of the data of transmission terminal equipment delay transmission.

Description

The method and apparatus of data transmission

Technical field

This application involves the communications field, more body, it is related to the method and apparatus that data are transmitted in the communications field.

Background technique

In a communications system, the network equipment sends uplink by the first scheduling information instruction terminal equipment on the first slot Time-domain resource, frequency domain resource used in data, coding mode, transmission power, frequency hop sequences, resource mapping method etc..However, Under certain scenes in a network, it may cause terminal device delay and send the upstream data on first time slot.

For example, since there are low time delay high reliability (ultra-reliable low latency in network Communication, URLLC) business datum, and these business datums have burst and stochastic behaviour, when under low time delay When row business datum reaches, the network equipment passes through time slot format information (slot format information, SFI) neatly Indicate the format information of at least one time slot, the format information be used to indicate the downlink symbol in the time slot, unknown symbols and on Row symbol, if at least one time slot includes first time slot, and upper in first time slot of time slot format information instruction When row symbol not exclusively includes the uplink symbol in first time slot of first scheduling information instruction, i.e., believe according to the first scheduling The uplink symbol of breath instruction is unable to complete the mapping and transmission of upstream data, and at this moment terminal device delay is on first time slot Send the upstream data.

It is, therefore, desirable to provide a kind of scheme solves the problems, such as how to transmit the data that the terminal device is delayed by.

Summary of the invention

The application provides a kind of method and apparatus of data transmission, is capable of the data of transmission terminal equipment delay transmission.

In a first aspect, this application provides a kind of methods of data transmission, this method comprises:

Terminal device receives the first scheduling information that the network equipment is sent, which is used to indicate the terminal and sets The standby uplink time-domain resource in the first time-domain resource unit sends the first data；

Terminal device delay sends first data on the first time-domain resource unit；

The terminal device receives the control information of network equipment transmission, which provides for triggering in the second time domain The data for postponing to send on the first time-domain resource unit are sent on source unit；

The terminal device determines target time-domain resource unit according to the control information；

The terminal device sends first data on the target time-domain resource unit, to the network equipment.

The method of data provided by the embodiments of the present application transmission, when terminal device delay the network equipment dispatch first when When sending data on the resource unit of domain, which can receive the control information of network equipment transmission, the control information The data for postponing to send on the first time-domain resource unit are sent on the second time-domain resource unit for triggering the terminal device, The data that terminal device delay is sent can be transmitted.

In one possible implementation, at least one in the following of the control information and first scheduling information Item is different: payload size, the resource of mapping and scramble sequence.

(1) scramble sequence is different

First scheduling information is the specific DCI of the terminal device, which can be specific by the terminal device Scramble sequence first scheduling information is scrambled, obtain the specific DCI, and notify the terminal to set to the terminal device Standby specific scramble sequence；Correspondingly, which can be according to the specific scramble sequence pair of the terminal device of pre-configuration The specific DCI is descrambled to obtain first scheduling information.

The control information is the public DCI of set of terminal, the scramble sequence which can be public by the set of terminal The control information is scrambled, the shared DCI is obtained, and all terminal devices into the set of terminal notify the set of terminal Specific scramble sequence；Correspondingly, the scrambling that the terminal device in the set of terminal can be public according to the set of terminal of pre-configuration Sequence, to this, shared DCI descrambles, and obtains the control information.

Optionally, since the control information is the public DCI of set of terminal, the multiple terminal devices in the set of terminal All when sending upstream data on the first time-domain resource unit, which need to only send to multiple terminal device for delay The public DCI of the set of terminal, so that it may trigger multiple terminal and send first time domain money on the second time-domain resource unit Postpone the upstream data sent on source unit, the expense of signaling can be reduced.

Optionally, multiple terminal device can pass through in the uplink time-domain resource in the first time-domain resource unit Frequency division multiplexing or code division multiplexing send upstream data, and the embodiment of the present application is not construed as limiting this.

(2) resource mapped is different

First scheduling information is mapped in the specific resource of the terminal device；Correspondingly, the terminal device is in the terminal It is scanned in the specific control channel resource of equipment, to obtain first scheduling information.

The control information MAP is in the public control channel resource of the set of terminal；Correspondingly, the terminal in the set of terminal Equipment scans in the public control channel resource of the set of terminal, to obtain the control information.

The method of data transmission provided by the embodiments of the present application, due to the control information MAP money public in the set of terminal On source, when terminal device delay sends first data on the first time-domain resource unit, which only needs The control information is searched in the public control channel resource of the set of terminal, reduces the range of terminal device search.

(3) payload is (bit number i.e. in the control information) of different sizes

First scheduling information be used to indicate uplink frequency domain resources of the terminal device in the first time-domain resource unit, Uplink code domain resource, coding mode, transmission power and frequency hop sequences, resource mapping method etc. are for dispatching the letter of the terminal device At least one in breath and uplink time-domain resource.

Optionally, which may include the mark of the uplink frequency domain resources in the first time-domain resource unit Knowledge, mark, coding mode, transmission power, frequency hop sequences, the resource mapping method of uplink code domain resource etc. are used to dispatch the terminal In the information of equipment at least one of and the mark and the first time-domain resource unit of the first time-domain resource unit in it is upper The mark of row time-domain resource.

In one possible implementation, which includes that the first time-domain resource unit indicates information, this first Time-domain resource unit indicates that information includes the mark of the first time-domain resource unit or the scramble sequence of the control information, the control The scramble sequence of information is associated with the mark of the first time-domain resource unit.

Optionally, which may include the first time-domain resource unit instruction information, the first time-domain resource unit Instruction information can directly or indirectly indicate the first time-domain resource unit, and the embodiment of the present application is not construed as limiting this.

Direct indicating mode: the first time-domain resource unit indicates that information is the mark of the first time-domain resource unit.

Indirect indicating mode: the first time-domain resource unit indicates that information is the scramble sequence of the control information, the scrambling Sequence is associated with the mark of the first time-domain resource unit, i.e. the scramble sequence of the control information indicates first time-domain resource The mark of unit.

It should be understood that the scramble sequence is associated with the mark of the first time-domain resource unit, it can be understood as the scrambling sequence Column are generated using the parameter of mark as the generating function of the scramble sequence of the first time-domain resource unit.

In one possible implementation, which includes that the second time-domain resource unit indicates information, this second Time-domain resource unit instruction information includes the mark or time-domain resource unit deviant of the second time-domain resource unit, time domain money Source unit deviant indicates the time-domain resource number of unit between the first time-domain resource unit and second time-domain resource.

Optionally, which can also include that the second time-domain resource unit indicates information, the second time-domain resource list Member instruction information can directly or indirectly indicate the second time-domain resource unit, and the embodiment of the present application is not construed as limiting this.

Direct indicating mode: the second time-domain resource unit indicates that information is the mark of the second time-domain resource unit.

Indirect indicating mode: the second time-domain resource unit indicates that information is time-domain resource unit deviant, time domain money Source unit deviant indicates the time-domain resource number of unit between the first time-domain resource unit and the second time-domain resource unit, That is the time domain resource unit offset value mark that indicates the second time-domain resource unit.

In one possible implementation, which determines target time-domain resource unit according to the control information, Include: the terminal device according to the control information and time-domain resource unit deviant, determines that the second time-domain resource unit is to be somebody's turn to do Target time-domain resource unit, the time-domain resource unit deviant indicate the first time-domain resource unit and the second time-domain resource list Time-domain resource number of unit between member, the time-domain resource unit deviant are predefined or are configured by high-level signaling 's.

Optionally, it may include the second time-domain resource unit instruction information in the control information, can not also include this Second time-domain resource unit instruction information, the i.e. network equipment used time-domain resource unit after being triggered with implicit instruction, The embodiment of the present application is not construed as limiting this.

As an alternative embodiment, which can be according to the control information for receiving network equipment transmission (not including the second time-domain resource unit instruction information), triggers and continues to send on the first time-domain resource unit to the network equipment Postpone first data sent, and according to the mark of the first time-domain resource unit and time-domain resource unit deviant, determines The target time-domain resource unit, the time-domain resource unit deviant indicate the first time-domain resource unit and second time-domain resource Time-domain resource number of unit between unit.

Optionally, which can be by high-level signaling for the predefined or network equipment The terminal equipment configuration, the embodiment of the present application is not construed as limiting this.

The method of data transmission provided by the embodiments of the present application, the network equipment only need to indicate to touch by the control information Used time-domain resource unit (target time-domain resource unit) after hair, without indicating that the terminal device is provided in the target time domain Uplink time-domain resource, uplink frequency domain resources, coding mode, transmission power and frequency hop sequences, resource used in source unit are reflected Penetrate the scheduling informations such as mode, i.e., the terminal device used on the target time-domain resource unit uplink time-domain resource, upper line frequency The scheduling informations such as domain resource, coding mode, transmission power and frequency hop sequences, resource mapping method and the first time-domain resource unit It is identical used in upper, the expense of signaling can be reduced.

In one possible implementation, terminal device delay send on the first time-domain resource unit this Before one data, this method further include: the terminal device receives the time-domain resource format information of network equipment transmission, the time domain Resource formatting information is used to indicate the format information of at least one time-domain resource unit, and the format information of the time-domain resource unit is used Uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in the instruction time-domain resource unit；The terminal device prolongs Send first data on the first time-domain resource unit late, comprising: if at least one time-domain resource unit include this One time domain resource unit, and the uplink time-domain resource in the first time-domain resource unit of time-domain resource format information instruction is not It completely include the uplink time-domain resource in the first time-domain resource unit of first scheduling information instruction, terminal device delay First data are sent on the first time-domain resource unit.

Optionally, the uplink time-domain resource in the first time-domain resource unit of time-domain resource format information instruction is endless It entirely include the ascending resource in the first time-domain resource unit of first scheduling information instruction, it can be understood as first scheduling Some or all of uplink time-domain resource in the first time-domain resource unit of information instruction is in the time-domain resource format information In be indicated as downlink time-domain resource or unknown time-domain resource.

Optionally, which determines that the uplink time-domain resource in the first time-domain resource unit is occupied or can not Used time, also the terminal device can also postpone to send first data on the first time-domain resource unit.

Optionally, the format information of the time-domain resource unit is used to indicate the money of the downlink time domain in the time-domain resource unit Source, unknown time-domain resource and uplink time-domain resource, and the number of the downlink time-domain resource, unknown time-domain resource or uplink time-domain resource Amount can be greater than or equal to 0, and the embodiment of the present application is not construed as limiting this.

In one possible implementation, target time-domain resource list is determined according to the control information in the terminal device Before member, this method further include: the terminal device receives the second scheduling information of network equipment transmission, second scheduling information It is used to indicate the terminal device and sends first data in the uplink time-domain resource in third time-domain resource unit；The terminal is set For according to the control information, target time-domain resource unit is determined, comprising: the terminal device is according to the control information and second tune Information is spent, determines that the third time-domain resource unit is the target time-domain resource unit.

The method of data transmission provided by the embodiments of the present application, due to the public DCI that the control information is set of terminal, the end Each terminal device in the group of end can receive the control information, but in some scenarios, the control information is for individual Terminal device is not applicable.At this moment the network equipment can reschedule the terminal device, improve the flexibility of data transmission.

Second aspect, this application provides a kind of methods of data transmission, this method comprises:

The network equipment sends the first scheduling information to terminal device, which is used to indicate the terminal device and exists Uplink time-domain resource in first time-domain resource unit sends the first data；

The network equipment determines that terminal device delay sends first data on the first time-domain resource unit；

The network equipment sends control information to the terminal device, and the control information is for triggering in the second time-domain resource list The data for postponing to send on the first time-domain resource unit are sent in member；

The network equipment determines target time-domain resource unit according to the control information；

The network equipment receives first data of terminal device transmission on the target time-domain resource unit.

In one possible implementation, which includes that the second time-domain resource unit indicates information, this second Time-domain resource unit instruction information includes the mark or time-domain resource unit deviant of the second time-domain resource unit, time domain money Source unit deviant indicates the time-domain resource number of unit between the first time-domain resource unit and the second time-domain resource unit.

In one possible implementation, which determines target time-domain resource unit according to the control information, Include: the network equipment according to the control information and time-domain resource unit deviant, determines that the second time-domain resource unit is to be somebody's turn to do Target time-domain resource unit, the time-domain resource unit deviant indicate the first time-domain resource unit and the second time-domain resource list Time-domain resource number of unit between member, the time-domain resource unit deviant are predefined or are the end by high-level signaling End equipment configuration.

In one possible implementation, determine terminal device delay in first time-domain resource in the network equipment Before sending first data on unit, this method further include: the network equipment sends resource formatting information to the terminal device, The time-domain resource format information is used to indicate the format information of at least one time-domain resource unit, the format of the time-domain resource unit Information is used to indicate uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in the time-domain resource unit；The network Equipment determines that terminal device delay sends first data on the first time-domain resource unit, comprising: if this at least one Time-domain resource unit includes the first time-domain resource unit, and the first time-domain resource list of time-domain resource format information instruction When uplink time-domain resource in member not exclusively includes the uplink in the first time-domain resource unit of first scheduling information instruction Domain resource, the network equipment determine that terminal device delay sends first data on the first time-domain resource unit.

In one possible implementation, target time-domain resource list is determined according to the control information in the network equipment Before member, this method further include: the network equipment sends the second scheduling information to the terminal device, which is used for Indicate that the terminal device sends first data in the uplink time-domain resource in third time-domain resource unit；The network equipment root According to the control information, target time-domain resource unit is determined, comprising: the network equipment is believed according to the control information and second scheduling Breath determines that the third time-domain resource unit is the target time-domain resource unit.

The third aspect, this application provides a kind of devices of data transmission, for executing above-mentioned first aspect or first party Method in any possible implementation in face.

Fourth aspect, this application provides a kind of devices of data transmission, for executing above-mentioned second aspect or second party Method in any possible implementation in face.

5th aspect, this application provides a kind of devices of data transmission, which includes: memory, processor, transmitting-receiving Device and it is stored in the computer program that can be run on the memory and on the processor, which is characterized in that the processor executes The method in any possible implementation of above-mentioned first aspect or first aspect is executed when the computer program.

6th aspect, this application provides a kind of devices of data transmission, which includes: memory, processor, transmitting-receiving Device and it is stored in the computer program that can be run on the memory and on the processor, which is characterized in that the processor executes The method in any possible implementation of above-mentioned second aspect or second aspect is executed when the computer program.

7th aspect, this application provides a kind of computer-readable mediums, for storing computer program, the computer journey Sequence includes the instruction for executing the method in any possible implementation of first aspect or first aspect.

Eighth aspect, this application provides a kind of computer-readable mediums, for storing computer program, the computer journey Sequence includes the instruction for executing the method in any possible implementation of second aspect or second aspect.

9th aspect, this application provides a kind of computer program products comprising instruction, when it runs on computers When, so that computer executes the method in any possible implementation of above-mentioned first aspect or first aspect.

Tenth aspect, this application provides a kind of computer program products comprising instruction, when it runs on computers When, so that computer executes the method in any possible implementation of above-mentioned second aspect or second aspect.

Tenth on the one hand, and this application provides a kind of chips, comprising: input interface, output interface, at least one processing Device, memory pass through internal connecting path between the input interface, output interface, the processor and the memory It communicates with each other, the processor is used to execute the code in the memory, and when the code is performed, the processor is used Method in any possible implementation for executing above-mentioned first aspect or first aspect.

12nd aspect, this application provides a kind of chips, comprising: input interface, output interface, at least one processing Device, memory pass through internal connecting path between the input interface, output interface, the processor and the memory It communicates with each other, the processor is used to execute the code in the memory, and when the code is performed, the processor is used Method in any possible implementation for executing above-mentioned second aspect or second aspect.

Detailed description of the invention

Fig. 1 is the schematic block diagram of the communication system of the embodiment of the present application；

Fig. 2 is the schematic flow chart of the method for the data transmission of the embodiment of the present application；

Fig. 3 is the schematic diagram of the time-domain resource of the embodiment of the present application；

Fig. 4 is the schematic diagram of another time-domain resource of the embodiment of the present application；

Fig. 5 is the schematic diagram of another time-domain resource of the embodiment of the present application；

Fig. 6 is the schematic diagram of the another time-domain resource of the embodiment of the present application；

Fig. 7 is the schematic diagram of the control information format of the embodiment of the present application；

Fig. 8 is the schematic diagram of another control information format of the embodiment of the present application；

Fig. 9 is the schematic diagram of another control information format of the embodiment of the present application；

Figure 10 is the schematic diagram of the another control information format of the embodiment of the present application；

Figure 11 is the schematic diagram of the another time-domain resource of the embodiment of the present application；

Figure 12 is the schematic block diagram of the device of the data transmission of the embodiment of the present application；

Figure 13 is the schematic block diagram of the device of another data transmission of the embodiment of the present application；

Figure 14 is the schematic block diagram of the device of another data transmission of the embodiment of the present application；

Figure 15 is the schematic block diagram of the device of the another data transmission of the embodiment of the present application.

Specific embodiment

Below in conjunction with attached drawing, the technical solution in the application is described.

It should be understood that the technical solution of the embodiment of the present application can be applied to various communication systems, and such as: global system for mobile telecommunications (global system of mobile communication, GSM) system, CDMA (code division Multiple access, CDMA) system, wideband code division multiple access (wideband code division multiple Access, WCDMA) system, General Packet Radio Service (general packet radio service, GPRS), LTE system System, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division Duplex, TDD), Universal Mobile Communication System (universal mobile telecommunication system, UMTS), Global interconnection inserting of microwave (worldwide interoperability for microwave access, WiMAX) communication system System, WLAN (wireless local area network, WLAN), the 5th following generation (5th generation, 5G) system or new wireless (new radio, NR) system etc..

Fig. 1 shows the schematic architectural diagram of communication system 100 provided by the embodiments of the present application.As shown in Figure 1, the communication System 100 may include at least one network equipment (network equipment 110 is shown in Fig. 1) and at least one terminal device (Fig. 1 In show terminal device 120), channel radio can be carried out between at least one network equipment and at least one terminal device Letter.

Fig. 1 schematically illustrates a network equipment and a terminal device, and optionally, which may be used also With include multiple network equipments and each network equipment coverage area in may include other quantity terminal device, this Shen Please embodiment do not limit this.Optionally, which can also include network controller, mobile management entity etc. Other network entities, the embodiment of the present application are without being limited thereto.

Optionally, the network equipment can provide communication overlay for specific geographic area, and can be located at the covering UE in region is communicated.The network equipment can be base station (the base transceiver in gsm system or cdma system Station, BTS), it is also possible to the base station (nodeB, NB) in WCDMA system, can also be long term evolution (long term Evolution, LTE) evolved base station (evolved node B, eNB or eNodeB) or cloud wireless access in system Wireless controller in network (cloud radio access network, CRAN).The network equipment can also for core net, Relay station, access point, mobile unit, wearable device, the network side equipment in future 5G or NR network or the following evolution The network equipment etc. in public land mobile network (public land mobile network, PLMN).

Optionally, terminal device can be mobile or fixed.The terminal device can refer to the accession to terminal, user equipment (user equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, use Family terminal, terminal, wireless telecom equipment, user agent or user apparatus etc..Access terminal can be cellular phone, wireless electricity Words, session initiation protocol (session initiation protocol, SIP) phone, wireless local loop (wireless Local loop, WLL) it stands, personal digital assistant (personal digital assistant, PDA), there is wireless communication function Can handheld device, calculate equipment or be connected to radio modem other processing equipments, mobile unit, wearable set Terminal device in standby, the following 5G or NR network or the terminal device in the PLMN of the following evolution etc..

Fig. 2 shows the schematic flow chart of the method 200 of data provided by the embodiments of the present application transmission, this method 200 It can be applied to communication system as shown in Figure 1, the embodiment of the present application is not construed as limiting this.

S210, the network equipment send the first scheduling information to terminal device, which is used to indicate the terminal Uplink time-domain resource of the equipment in the first time-domain resource unit sends the first data；Correspondingly, which receives the net First scheduling information that network equipment is sent.

It should be understood that the embodiment of the present application is 15kHz with subcarrier spacing, it include 1 time slot, 1 time slot in 1 subframe In include 14 symbols for be described.

Optionally, the subcarrier spacing of the embodiment of the present application can also be 30kHz, and 1 subframe includes 2 time slots, at 1 Gap includes 14 symbols etc., and the embodiment of the present application limits under not making to this.

Optionally, which can be time slot (slot), mini-slot (mini-slot), symbol (symbol), subframe (subframe) or system-frame (frame) etc., the embodiment of the present application is not construed as limiting this.

As an alternative embodiment, which can be time slot, in the first time-domain resource unit Uplink time-domain resource can be at least one symbol that upstream data is used for transmission in the time slot.

For example, as shown in figure 3, the first time-domain resource unit can be time slot 2 shown in Fig. 3, then first time domain Uplink time-domain resource in resource unit can be 2~symbol of symbol 4 in the time slot 2.

As another alternative embodiment, which can also be subframe, then first time-domain resource Uplink time-domain resource in unit can be at least one symbol in the subframe, the uplink in the first time-domain resource unit When time-domain resource is multiple symbols, multiple symbol may belong to identical time slot or different time slots, the embodiment of the present application pair This is not construed as limiting.

It is somebody's turn to do it should be understood that first scheduling information is also used to indicate that the terminal device is sent on the first time-domain resource unit Uplink frequency domain resources used in first data, coding mode, transmission power, frequency hop sequences, resource mapping method etc. are for adjusting At least one in the information of the terminal device is spent, the embodiment of the present application is not construed as limiting this.

As an alternative embodiment, which can carry the mark of the first time-domain resource unit, be somebody's turn to do The mark of uplink time-domain resource in first time-domain resource unit and the uplink frequency domain resources in the first time-domain resource unit Mark.

For example, as the network equipment by first scheduling information indicates symbol 2~symbol of the terminal device in time slot 2 Numbers 4 and Physical Resource Block (physical resource block, PRB) 0~Physical Resource Block 9 on send first number According to then first scheduling information can carry the mark of time slot 2, the mark of 2~symbol of symbol 4 in time slot 2 and physics money The mark of 0~Physical Resource Block of source block 9.

Optionally, before S210, which can send scheduling request to the network equipment, which uses In the ascending resource for requesting network equipment distribution to be used for transmission first data.

Correspondingly, S210 can be the network equipment according to the scheduling request, send first scheduling to the terminal device Information.

S220, terminal device delay send first data on the first time-domain resource unit.

It should be understood that terminal device delay sends first data on the first time-domain resource unit, it can be understood as The terminal equipment hangs up first data on the first time-domain resource unit, and waits to be triggered/activation, or adjust again Degree.

Optionally, there are a variety of situations, and terminal device delay to be caused to send on the first time-domain resource unit in network First data, the embodiment of the present application are not construed as limiting this.

As an alternative embodiment, before S220, which can be flexible by time-domain resource format information Ground indicates the format information of at least one time-domain resource unit, and the format information of the time-domain resource unit is used to indicate time domain money Downlink time-domain resource, unknown time-domain resource and uplink time-domain resource in source unit.Wherein, downlink time-domain resource is used for transmission down Row data, unknown time-domain resource indicate the terminal device before not receiving other instruction information about the part time-domain resource Upstream data is neither used for transmission in time-domain resource in this section without in transmission downlink data, uplink time-domain resource is for passing Defeated upstream data.Wherein, the quantity of the uplink time-domain resource, the unknown time-domain resource or the uplink time-domain resource can be greater than Or it is equal to 0.

For example, on the time-domain resource format information can indicate in the first time-domain resource unit that whole time-domain resources are Row time-domain resource；Or indicate that whole time-domain resources are downlink time-domain resource in the first time-domain resource unit；Or instruction should Part time-domain resource is downlink time-domain resource in first time-domain resource unit, and another part time-domain resource is unknown time-domain resource, Remainder time-domain resource is uplink time-domain resource, and the embodiment of the present application is not construed as limiting this.

Correspondingly, if it includes the first time-domain resource unit that S220, which can be at least one time-domain resource unit, and should Uplink time-domain resource in the first time-domain resource unit of time-domain resource format information instruction not exclusively includes first scheduling Uplink time-domain resource in the first time-domain resource unit of information instruction, the terminal device postpone in the first time-domain resource list First data are sent in member.

Optionally, the Downlink Control Information (downlink which can be public for set of terminal Control information, DCI) it is carried on Physical Downlink Control Channel (physical downlink control Channel, PDCCH) on, i.e., the network equipment can be set by all terminals of the time interval resource format information into the set of terminal It include the terminal device in the set of terminal for the format information for indicating at least one time-domain resource unit.Correspondingly, the terminal All terminal devices in group can get the time-domain resource format information.

The method of the data transmission of the embodiment of the present application, since the time-domain resource format information is the public downlink of set of terminal Control information, all terminal devices can parse the time-domain resource format information in the set of terminal, therefore, the network equipment without Time-domain resource format information need to be sent by each terminal device into the set of terminal, can reduce the expense of signaling.

It should be understood that the uplink time-domain resource in the first time-domain resource unit of time-domain resource format information instruction is endless It entirely include the ascending resource in the first time-domain resource unit of first scheduling information instruction, it can be understood as first scheduling Some or all of uplink time-domain resource in the first time-domain resource unit of information instruction is in the time-domain resource format information In be indicated as downlink time-domain resource or unknown time-domain resource.

For example, as shown in figure 4, first scheduling information indicates the terminal device on 3~symbol of symbol 7 in time slot 3 First data are sent (in the time slot 3 that the first scheduling information indicates in such as Fig. 4It is shown)；The time-domain resource format information refers to Show that 0~symbol of symbol 3 in time slot 3 is downlink symbol (in the time slot 3 that time-domain resource format information indicates in such as Fig. 4Institute Show), 4~symbol of symbol 5 is unknown symbols (in the time slot 3 that time-domain resource format information indicates in such as Fig. 4It is shown), symbol 6 ~symbol 13 is uplink symbol (in the time slot 3 that time-domain resource format information indicates in such as Fig. 4It is shown).

In another example as shown in figure 5, first scheduling information indicates symbol 3~symbol 7 of the terminal device in time slot 3 Upper first data that send are (in the time slot 3 that the first scheduling information indicates in such as Fig. 5It is shown)；The time-domain resource format information Indicate that 0~symbol of symbol 13 in time slot 3 is downlink symbol (in the time slot 3 that time-domain resource format information indicates in such as Fig. 5It is shown).

It should also be understood that if at least one time-domain resource unit includes the first time-domain resource unit, and the time-domain resource lattice Formula information instruction the first time-domain resource unit in uplink time-domain resource include first scheduling information instruction this first When uplink time-domain resource in time-domain resource unit, which can normally send on the first time-domain resource unit should First data.

For example, as shown in fig. 6, first scheduling information indicates the terminal device on 3~symbol of symbol 7 in time slot 3 First data are sent (in the time slot 3 that the first scheduling information indicates in such as Fig. 6It is shown)；The time-domain resource format information refers to Show that 0~symbol of symbol 1 in time slot 3 is downlink symbol (in the time slot 3 that time-domain resource format information indicates in such as Fig. 6Institute Show) when, symbol 2 is unknown symbols (in the time slot 3 that time-domain resource format information indicates in such as Fig. 6It is shown), symbol 3~symbol Numbers 13 be uplink symbol (in the time slot 3 that time-domain resource format information indicates in such as Fig. 6It is shown) when, which can be with First data are sent on 3~symbol of symbol 7 in the time slot 3 of first scheduling information instruction.

As another alternative embodiment, which determines the uplink time-domain resource in the first time-domain resource unit When occupied or unavailable, also the terminal device can also postpone to send first number on the first time-domain resource unit According to.

S230, the network equipment determine that terminal device delay sends first number on the first time-domain resource unit According to.

It should be understood that the network equipment determines that terminal device delay sends first number on the first time-domain resource unit According to method and the terminal device to determine that delay sends the method for first data on the first time-domain resource unit identical, be It avoids repeating, details are not described herein again.

It should be understood that the execution sequence of S220 and S230 is in no particular order.

S240, the network equipment send control information to the terminal device, and the control information is for triggering in the second time domain The data for postponing to send on the first time-domain resource unit are sent on resource unit；Correspondingly, which receives the network The control information that equipment is sent.

It should be understood that the control information is different from least one in the following of first scheduling information: scramble sequence, The resource and payload size (bit number i.e. in the control information) of mapping.

(1) scramble sequence is different

As an alternative embodiment, since the control information is the public DCI of set of terminal, when in the set of terminal Multiple terminal devices all postpone when sending upstream data on the first time-domain resource unit, which only need to be to multiple Terminal device sends the public DCI of the set of terminal, so that it may trigger multiple terminal and send on the second time-domain resource unit Postpone the upstream data sent on the first time-domain resource unit, the expense of signaling can be reduced.

(2) resource mapped is different

(3) payload is of different sizes

The control information is used to indicate the first time-domain resource unit and the second time-domain resource unit.

Optionally, as shown in fig. 7, the control information may include 2 fields, the 1st field carries the time domain being delayed by The mark of resource unit, the 2nd field carry the mark of used time-domain resource unit after triggering.

For example, the first time-domain resource unit is time slot 2, when the second time-domain resource unit is time slot 5, the control information 1st field carries the mark of time slot 2, and the 2nd field carries the mark of time slot 5.

Optionally, as shown in figure 8, the control information may include 2 fields, the 1st field carries the time domain being delayed by The mark of resource unit, the 2nd field carry time-domain resource unit deviant k, that is, used time-domain resource unit after triggering With the time-domain resource number of unit between the time-domain resource unit that is delayed by.

For example, the first time-domain resource unit is time slot 2, and when time-domain resource unit deviant k is 2, the control information The 1st field carry the mark of time slot 2, the 2nd field carries k=2.

Optionally, when the network equipment is determined there are when multiple time-domain resource units being delayed by, which can be with Trigger multiple time-domain resource unit being delayed by, wherein multiple time-domain resource unit being delayed by includes first time domain Resource unit, the embodiment of the present application are not construed as limiting this.

As an alternative embodiment, which is determined on the first time-domain resource unit and third time-domain resource unit Upstream data when being all delayed by transmission, which can be triggered by the control information in the second time-domain resource unit It is upper to send the data for postponing to send on the first time-domain resource unit, and when sending the third on the 4th time-domain resource unit Postpone the data sent on the resource unit of domain.

Optionally, as shown in figure 9, the network equipment can be to multiple time-domain resource unit being delayed by chronological order Be numbered, which may include multiple sub- control information, multiple sub- control information and it is multiple be delayed by when Domain resource unit corresponds, which includes 2 fields, and the 1st field carries the time-domain resource unit being delayed by Mark, the 2nd field carry used time-domain resource list after triggering corresponding with the time-domain resource unit that this is delayed by The mark of member.

For example, the first time-domain resource unit is time slot 2, which is time slot 5, third time domain money Source unit is time slot 3, and when the 4th time-domain resource unit is time slot 6, the 1st field of the control information carries the time slot 2 Mark, the 2nd field carry the mark of the time slot 5, and the 3rd field carries the mark of the time slot 3, when the 4th field carries this The mark of gap 6.

Optionally, as shown in Figure 10, which can be temporally suitable to multiple time-domain resource unit being delayed by Sequence is numbered, which may include multiple sub- control information, multiple sub- control information and multiple is delayed by Time-domain resource unit corresponds, which includes 2 fields, and the 1st field carries the time-domain resource list being delayed by The mark of member, the 2nd field carry time-domain resource deviant k corresponding with the time-domain resource unit that this is delayed by.

For example, the first time-domain resource unit is time slot 2, which is time slot 5, third time domain money Source unit is time slot 3, and when the 4th time-domain resource unit is time slot 6, the 1st field of the control information carries the time slot 2 Mark, the 2nd field carry k₁=2, the 3rd field carries the mark of the time slot 3, and the 4th field carries k₂=2.

Optionally, delay sends the terminal device of upstream data on the first time-domain resource unit and postpones in the third The terminal device that upstream data is sent on time-domain resource unit can be the same terminal device or can be the same set of terminal In different terminal equipment, the embodiment of the present application is not construed as limiting this.

It should be understood that the network equipment is triggered by the control information when sending the third on the 4th time-domain resource unit The method for postponing the data sent on the resource unit of domain, with the network equipment by control information triggering in second time-domain resource The method that the data for postponing transmission on the first time-domain resource unit are sent on unit is similar, no longer superfluous herein to avoid repeating It states.

S250, the terminal device determine target time-domain resource unit according to the control information.

S260, the network equipment determine target time-domain resource unit according to the control information.

It should be understood that S260 is similar with S250, to avoid repeating, details are not described herein again.

S270, the terminal device send first data on the target time-domain resource unit, to the network equipment；Accordingly Ground, the network equipment receive first data of terminal device transmission on the target time-domain resource unit.

It should be understood that the network equipment only needs to indicate used time-domain resource unit after triggering by the control information (target time-domain resource unit), without indicating terminal device uplink time domain used in the target time-domain resource unit Resource, the i.e. terminal device use and used uplink on the first time-domain resource unit on the target time-domain resource unit The identical uplink time-domain resource of time-domain resource sends first data.

For example, as shown in figure 11, which indicates the terminal device in time slot 1 by first scheduling information First data are sent on symbol 4 and symbol 5, which triggers the terminal device and send on time slot 3 prolongs on the time slot 1 When the tardy data sent, symbol 4 and symbol 5 of the terminal device in time slot 3 send first data.

Optionally, which sends other information used in first data on the target time-domain resource unit It can be identical as used other information on the first time-domain resource unit.

Optionally, which may include uplink frequency domain resources, uplink code domain resource, coding mode, transmission power With in the information for dispatching the terminal device such as frequency hop sequences, resource mapping method at least one of, the embodiment of the present application pair This is not construed as limiting

That is, the network equipment only needs to indicate used time-domain resource unit after triggering by the control information (target time-domain resource unit), without indicating terminal device uplink frequency domain used in the target time-domain resource unit Any one of resource, coding mode, transmission power and frequency hop sequences, resource mapping method etc. information.I.e. the terminal device exists Uplink frequency domain resources, coding mode, transmission power and the frequency hop sequences, resource impact side used on the target time-domain resource unit Formula etc. is identical as the first time-domain resource unit.

Optionally, since the control information is the public DCI of set of terminal, each terminal device in the set of terminal is ok The control information is received, but in some scenarios, the control information is not applicable for individual terminal equipment.At this moment the network is set It is standby to reschedule the terminal device.

For example, control information triggering sends on the second time-domain resource unit and postpones on the first time-domain resource unit Data, and terminal device uplink frequency domain resources used in the second time-domain resource unit are accounted for by other terminal devices With.

As an alternative embodiment, which can send the second scheduling information to the terminal device, this second Scheduling information is used to indicate the terminal device and sends first data in the uplink time-domain resource in third time-domain resource unit, The terminal device is higher than the control information according to the priority of second scheduling information, the third which is indicated Time-domain resource unit is the target time-domain resource unit.

It is somebody's turn to do it should be understood that second scheduling information is also used to indicate that the terminal device is sent on the first time-domain resource unit Uplink frequency domain resources used in first data, coding mode, transmission power and frequency hop sequences, resource mapping method etc. are for adjusting At least one in the information of the terminal device is spent, the embodiment of the present application is not construed as limiting this.

It should also be understood that second scheduling information is different from least one in the following of the control information: scrambling sequence Column, the resource and payload size mapped.The specific difference of second scheduling information and the control information and first scheduling Information is similar with the difference of the control information, and to avoid repeating, details are not described herein again.

The method for describing the data transmission of the embodiment of the present application in detail above in conjunction with Fig. 1 to Figure 11, below in conjunction with figure 12 to Figure 15 describe the device of the data transmission of the embodiment of the present application.

Figure 12 shows the device 1200 of data transmission provided by the embodiments of the present application, which includes:

Receiving unit 1210, the first scheduling information sent due to receiving the network equipment, first scheduling information is for referring to Show that uplink time-domain resource of the terminal device in the first time-domain resource unit sends the first data；

Transmission unit 1220 sends first data on the first time-domain resource unit for postponing；

The receiving unit 1210 is also used to receive the control information of network equipment transmission, and the control information is for triggering The data for postponing to send on the first time-domain resource unit are sent on second time-domain resource unit；

Processing unit 1230, for determining target time-domain resource according to the received control information of the receiving unit 1210 Unit；

The transmission unit 1220 is also used on the target time-domain resource unit that the processing unit 1230 determines, to the net Network equipment sends first data.

Optionally, the control information is different from least one in the following of first scheduling information: payload Size, the resource of mapping and scramble sequence.

Optionally, which includes that the first time-domain resource unit indicates information, the first time-domain resource unit instruction Information includes the mark of the first time-domain resource unit or the scramble sequence of the control information, the scramble sequence of the control information with The mark of the first time-domain resource unit is associated.

Optionally, which includes that the second time-domain resource unit indicates information, the second time-domain resource unit instruction Information includes the mark or time-domain resource unit deviant of the second time-domain resource unit, which indicates Time-domain resource number of unit between the first time-domain resource unit and second time-domain resource.

Optionally, which is specifically used for according to the control information and time-domain resource unit deviant, determine this Two time-domain resource units are the target time-domain resource unit, which indicates the first time-domain resource unit Time-domain resource number of unit between the second time-domain resource unit, the time-domain resource unit deviant be it is predefined or It is configured by high-level signaling.

Optionally, the receiving unit be also used to send on the first time-domain resource unit in the delay first data it Before, the time-domain resource format information of network equipment transmission is received, when which is used to indicate at least one The format information of domain resource unit, when the format information of the time-domain resource unit is used to indicate the uplink in the time-domain resource unit Domain resource, downlink time-domain resource and unknown time-domain resource；If the transmission unit is specifically used at least one time-domain resource unit When uplink including the first time-domain resource unit, and in the first time-domain resource unit of time-domain resource format information instruction Domain resource not exclusively includes the uplink time-domain resource in the first time-domain resource unit of first scheduling information instruction, and delay exists First data are sent on the first time-domain resource unit.

Optionally, which is specifically used for determining target time-domain resource according to the control information in the terminal device Before unit, the second scheduling information of network equipment transmission is received, which is used to indicate the terminal device and exists First data are sent in uplink time-domain resource in third time-domain resource unit；The processing unit is specifically used for according to the control Information and second scheduling information determine that the third time-domain resource unit is the target time-domain resource unit.

It should be understood that device 1200 here is embodied in the form of functional unit.Here term " unit " can refer to application Peculiar integrated circuit (application specific integrated circuit, ASIC), electronic circuit, for executing The processor (such as shared processor, proprietary processor or group processor etc.) and storage of one or more softwares or firmware program Device merges logic circuit and/or other appropriate components for supporting described function.In an optional example, this field skill Art personnel are appreciated that device 1200 can be specially the terminal device in 200 embodiment of the above method, and device 1200 can be used In executing each process corresponding with terminal device and/or step in 200 embodiment of the above method, to avoid repeating, herein not It repeats again.

Figure 13 shows the schematic block diagram of the device 1200 of data transmission provided by the embodiments of the present application.The device 1300 Include:

Transmission unit 1310, for sending the first scheduling information to terminal device, which is used to indicate this Uplink time-domain resource of the terminal device in the first time-domain resource unit sends the first data；

Processing unit 1320, for determining that terminal device delay sends first number on the first time-domain resource unit According to；

The transmission unit 1310 is also used to send control information to the terminal device, and the control information is for triggering second The data for postponing to send on the first time-domain resource unit are sent on time-domain resource unit；

The processing unit 1320 is also used to the control information sent according to the transmission unit 1310, determines that target time domain provides Source unit；

The transmission unit 1310 is also used on the target time-domain resource unit that the processing unit 1320 determines, is received First data that the terminal device is sent.

Optionally, which includes that the second time-domain resource unit indicates information, the second time-domain resource unit instruction Information includes the mark or time-domain resource unit deviant of the second time-domain resource unit, which indicates Time-domain resource number of unit between the first time-domain resource unit and the second time-domain resource unit.

Optionally, which is specifically used for according to the control information and time-domain resource unit deviant, determine this Two time-domain resource units are the target time-domain resource unit, which indicates the first time-domain resource unit Time-domain resource number of unit between the second time-domain resource unit, the time-domain resource unit deviant be it is predefined or It is the terminal equipment configuration by high-level signaling.

Optionally, which is also used to determine terminal device delay in first time-domain resource in the network equipment Before sending first data on unit, resource formatting information is sent to the terminal device, which is used for Indicate the format information of at least one time-domain resource unit, the format information of the time-domain resource unit is used to indicate the time-domain resource Uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in unit；If the processing unit be specifically used for this at least one A time-domain resource unit includes the first time-domain resource unit, and first time-domain resource of time-domain resource format information instruction Uplink time-domain resource in unit not exclusively includes the uplink in the first time-domain resource unit of first scheduling information instruction Time-domain resource determines that terminal device delay sends first data on the first time-domain resource unit.

Optionally, which is also used to according to the control information, before determining target time-domain resource unit, to this Terminal device sends the second scheduling information, which is used to indicate the terminal device in third time-domain resource unit Uplink time-domain resource on send first data；The processing unit is specifically used for being believed according to the control information and second scheduling Breath determines that the third time-domain resource unit is the target time-domain resource unit.

It should be understood that device 1300 here is embodied in the form of functional unit.Here term " unit " can refer to ASIC, Electronic circuit, for executing one or more softwares or firmware program processor (such as shared processor, proprietary processor or Group processor etc.) and memory, the appropriate component for merging logic circuit and/or other support described functions.It can at one It selects in example, it will be understood by those skilled in the art that device 1300 can be specially that network in 200 embodiment of the above method is set Standby, device 1300 can be used for executing each process corresponding with the network equipment and/or step in 200 embodiment of the above method, To avoid repeating, details are not described herein.

Figure 14 shows the device 1400 of data provided by the embodiments of the present application transmission, the device 1400 can for Fig. 1 and Terminal device described in Fig. 2, the device 1400 can use hardware structure as shown in figure 14.The apparatus may include processing Device 1410, transceiver 1420 and memory 1430, the processor 1410, transceiver 1420 and memory 1430 pass through internal connection Access communicates with each other.The correlation function that processing unit 1230 in Figure 12 is realized can be realized by processor 1410, be sent The correlation function that unit 1220 and receiving unit 1210 are realized can control transceiver 1420 by processor 1410 to realize.

The processor 1410 may include be one or more processors, for example including one or more central processing unit (central processing unit, CPU), in the case where processor is a CPU, which can be monokaryon CPU, It can be multi-core CPU.

The transceiver 1420 is for sending and receiving data and/or signal, and reception data and/or signal.The transmitting-receiving Device may include transmitter and receiver, transmitter for sending data and/or signal, receiver for receiving data and/or Signal.

The memory 1430 include but is not limited to be random access memory (random access memory, RAM), only Read memory (read-only memory, ROM), erasable and programable memory (erasable programmable read Only memory, EPROM), CD-ROM (compact disc read-only memory, CD-ROM), the memory 1430 for storing dependent instruction and data.

Memory 1430 is used for the program code and data of storage device, for individual device or can be integrated in processor In 1410.

Specifically, the processor 1410 carries out information transmission for controlling transceiver and the network equipment.For details, reference can be made to Description in embodiment of the method, details are not described herein.

It is designed it is understood that Figure 14 illustrate only simplifying for device.In practical applications, device can also be distinguished Comprising necessary other elements, including but not limited to any number of transceiver, processor, controller, memory etc., and own The device of the application may be implemented all within the scope of protection of this application.

In a kind of possible design, device 1400 may alternatively be chip apparatus, such as can be that can be used for device In communication chip, for realizing the correlation function of processor 1410 in device.The chip apparatus can be realization correlation function Field programmable gate array, special integrated chip, System on Chip/SoC, central processing unit, network processing unit, Digital Signal Processing electricity Road, microcontroller can also use programmable controller or other integrated chips.It optionally may include one in the chip Or multiple memories, for storing program code, when the code is performed, so that processor realizes corresponding function.

Figure 15 shows device 1500 provided by the embodiments of the present application, which can be for described in Fig. 1 and Fig. 2 The network equipment, the device 1500 can use hardware structure as shown in figure 15.The apparatus may include processors 1510, transmitting-receiving Device 1520 and memory 1530, the processor 1510, transceiver 1520 and memory 1530 are mutually communicated by internal connecting path Letter.The correlation function that processing unit 1320 in Figure 13 is realized can realize by processor 1510,1310 institute of transmission unit The correlation function of realization can control transceiver 1520 by processor 1510 to realize.

The processor 1510 may include be one or more processors, for example including one or more CPU, in processor In the case where being a CPU, which can be monokaryon CPU, be also possible to multi-core CPU.

The transceiver 1520 is for sending and receiving data and/or signal, and reception data and/or signal.The transmitting-receiving Device may include transmitter and receiver, transmitter for sending data and/or signal, receiver for receiving data and/or Signal.

The memory 1530 include but is not limited to be RAM, ROM, EPROM, CD-ROM, the memory 1530 is for storing phase Close instruction and data.

Memory 1530 is used for the program code and data of storage device, for individual device or can be integrated in processor In 1510.

Specifically, the processor 1510 carries out information transmission for controlling transceiver and terminal device.For details, reference can be made to Description in embodiment of the method, details are not described herein.

It is designed it is understood that Figure 15 illustrate only simplifying for device.In practical applications, device can also be distinguished Comprising necessary other elements, including but not limited to any number of transceiver, processor, controller, memory etc., and own The device of the application may be implemented all within the scope of protection of this application.

In a kind of possible design, device 1500 may alternatively be chip apparatus, such as can be that can be used for device In communication chip, for realizing the correlation function of processor 1510 in device.The chip apparatus can be realization correlation function Field programmable gate array, special integrated chip, System on Chip/SoC, central processing unit, network processing unit, Digital Signal Processing electricity Road, microcontroller can also use programmable controller or other integrated chips.It optionally may include one in the chip Or multiple memories, for storing program code, when the code is performed, so that processor realizes corresponding function.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.

The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.

Claims

1. a kind of method of data transmission characterized by comprising

Terminal device receives the first scheduling information that the network equipment is sent, and first scheduling information is used to indicate the terminal and sets The standby uplink time-domain resource in the first time-domain resource unit sends the first data；

The terminal device delay sends first data on the first time-domain resource unit；

The terminal device receives the control information that the network equipment is sent, and the control information is for triggering in the second time domain The data for postponing to send on the first time-domain resource unit are sent on resource unit；

For the terminal device on the target time-domain resource unit, the Xiang Suoshu network equipment sends first data.

2. the method according to claim 1, wherein control information and first scheduling information is following At least one in items is different: payload size, the resource of mapping and scramble sequence.

3. method according to claim 1 or 2, which is characterized in that the control information includes the first time-domain resource unit Indicate that information, the first time-domain resource unit instruction information include the mark or the control of the first time-domain resource unit The scramble sequence of the scramble sequence of information, the control information is associated with the mark of the first time-domain resource unit.

4. according to the method in any one of claims 1 to 3, which is characterized in that the control information includes the second time domain Resource unit indicates information, the second time-domain resource unit instruction information include the second time-domain resource unit mark or Time-domain resource unit deviant, the time-domain resource unit deviant indicate the first time-domain resource unit and it is described second when Time-domain resource number of unit between the resource of domain.

5. according to the method in any one of claims 1 to 3, which is characterized in that the terminal device is according to the control Information determines target time-domain resource unit, comprising:

The terminal device determines the second time-domain resource unit according to the control information and time-domain resource unit deviant For the target time-domain resource unit, the time-domain resource unit deviant indicates the first time-domain resource unit and described the Time-domain resource number of unit between two time-domain resource units, the time-domain resource unit deviant are predefined or pass through High-level signaling configuration.

6. the method according to any one of claims 1 to 5, which is characterized in that postpone in the terminal device described Before sending first data on first time-domain resource unit, the method also includes:

The terminal device receives the time-domain resource format information that the network equipment is sent, and the time-domain resource format information is used In the format information for indicating at least one time-domain resource unit, when the format information of the time-domain resource unit is used to indicate described Uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in the resource unit of domain；

The terminal device delay sends first data on the first time-domain resource unit, comprising:

If at least one described time-domain resource unit includes the first time-domain resource unit, and the time-domain resource format information The uplink time-domain resource in the first time-domain resource unit indicated not exclusively includes the institute of the first scheduling information instruction The uplink time-domain resource in the first time-domain resource unit is stated, the terminal device delay is sent out on the first time-domain resource unit Send first data.

7. method according to any one of claim 1 to 6, which is characterized in that in the terminal device according to the control Information processed, before determining target time-domain resource unit, the method also includes:

The terminal device receives the second scheduling information that the network equipment is sent, and second scheduling information is used to indicate institute It states terminal device and sends first data in the uplink time-domain resource in third time-domain resource unit；

The terminal device determines target time-domain resource unit according to the control information, comprising:

The terminal device determines that the third time-domain resource unit is according to the control information and second scheduling information The target time-domain resource unit.

8. a kind of method of data transmission characterized by comprising

The network equipment sends the first scheduling information to terminal device, and first scheduling information is used to indicate the terminal device and exists Uplink time-domain resource in first time-domain resource unit sends the first data；

The network equipment determines that the terminal device delay sends first data on the first time-domain resource unit；

The network equipment sends control information to the terminal device, and the control information is for triggering in the second time-domain resource The data for postponing to send on the first time-domain resource unit are sent on unit；

The network equipment receives first data that the terminal device is sent on the target time-domain resource unit.

9. according to the method described in claim 8, it is characterized in that, control information and first scheduling information it is following At least one in items is different: payload size, the resource of mapping and scramble sequence.

10. method according to claim 8 or claim 9, which is characterized in that the control information includes the first time-domain resource unit Indicate that information, the first time-domain resource unit instruction information include the mark or the control of the first time-domain resource unit The scramble sequence of the scramble sequence of information, the control information is associated with the mark of the first time-domain resource unit.

11. the method according to any one of claim 8 to 10, which is characterized in that when the control information includes second Domain resource unit indicates that information, the second time-domain resource unit instruction information include the mark of the second time-domain resource unit Or time-domain resource unit deviant, the time-domain resource unit deviant indicate the first time-domain resource unit and described second Time-domain resource number of unit between time-domain resource unit.

12. the method according to any one of claim 8 to 10, which is characterized in that the network equipment is according to the control Information processed determines target time-domain resource unit, comprising:

The network equipment determines the second time-domain resource unit according to the control information and time-domain resource unit deviant For the target time-domain resource unit, the time-domain resource unit deviant indicates the first time-domain resource unit and described the Time-domain resource number of unit between two time-domain resource units, the time-domain resource unit deviant are predefined or pass through High-level signaling is the terminal equipment configuration.

13. the method according to any one of claim 8 to 12, which is characterized in that described in being determined in the network equipment Before terminal device delay sends first data on the first time-domain resource unit, the method also includes:

The network equipment to the terminal device send resource formatting information, the time-domain resource format information be used to indicate to The format information of a few time-domain resource unit, the format information of the time-domain resource unit are used to indicate the time-domain resource list Uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in member；

The network equipment determines that the terminal device delay sends first data on the first time-domain resource unit, Include:

If at least one described time-domain resource unit includes the first time-domain resource unit, and the time-domain resource format information The uplink time-domain resource in the first time-domain resource unit indicated not exclusively includes the institute of the first scheduling information instruction The uplink time-domain resource in the first time-domain resource unit is stated, the network equipment determines the terminal device delay described first First data are sent on time-domain resource unit.

14. method according to one of claims 8 to 13, which is characterized in that in the network equipment according to Information is controlled, before determining target time-domain resource unit, the method also includes:

The network equipment sends the second scheduling information to the terminal device, and second scheduling information is used to indicate the end End equipment sends first data in the uplink time-domain resource in third time-domain resource unit；

The network equipment determines target time-domain resource unit according to the control information, comprising:

The network equipment determines that the third time-domain resource unit is according to the control information and second scheduling information The target time-domain resource unit.

15. a kind of device of data transmission characterized by comprising

Receiving unit, the first scheduling information sent due to receiving the network equipment, first scheduling information is used to indicate described Uplink time-domain resource of the terminal device in the first time-domain resource unit sends the first data；

Transmission unit sends first data for postponing on the first time-domain resource unit；

The receiving unit is also used to receive the control information that the network equipment is sent, and the control information is for triggering the The data for postponing to send on the first time-domain resource unit are sent on two time-domain resource units；

Processing unit, for determining target time-domain resource unit according to the received control information of the receiving unit；

The transmission unit is also used on the target time-domain resource unit that the processing unit determines, Xiang Suoshu network is set Preparation send first data.

16. device according to claim 15, which is characterized in that under the control information and first scheduling information At least one in column items is different: payload size, the resource of mapping and scramble sequence.

17. device according to claim 15 or 16, which is characterized in that the control information includes the first time-domain resource list Member instruction information, the first time-domain resource unit instruction information include the mark or the control of the first time-domain resource unit The scramble sequence of the scramble sequence of information processed, the control information is associated with the mark of the first time-domain resource unit.

18. device described in any one of 5 to 17 according to claim 1, which is characterized in that when the control information includes second Domain resource unit indicates that information, the second time-domain resource unit instruction information include the mark of the second time-domain resource unit Or time-domain resource unit deviant, the time-domain resource unit deviant indicate the first time-domain resource unit and described second Time-domain resource number of unit between time-domain resource.

19. device described in any one of 5 to 17 according to claim 1, which is characterized in that

The processing unit is specifically used for determining second time domain according to the control information and time-domain resource unit deviant Resource unit is the target time-domain resource unit, and the time-domain resource unit deviant indicates the first time-domain resource unit Time-domain resource number of unit between the second time-domain resource unit, the time-domain resource unit deviant are predefined Or configured by high-level signaling.

20. device described in any one of 5 to 19 according to claim 1, which is characterized in that

The receiving unit is also used to before the delay sends first data on the first time-domain resource unit, The time-domain resource format information that the network equipment is sent is received, when the time-domain resource format information is used to indicate at least one The format information of domain resource unit, the format information of the time-domain resource unit are used to indicate upper in the time-domain resource unit Row time-domain resource, downlink time-domain resource and unknown time-domain resource；

It includes the first time-domain resource unit that if the transmission unit, which is specifically used at least one described time-domain resource unit, and Uplink time-domain resource in the first time-domain resource unit of the time-domain resource format information instruction not exclusively includes described Uplink time-domain resource in the first time-domain resource unit of first scheduling information instruction, postpones in first time-domain resource First data are sent on unit.

21. device described in any one of 5 to 20 according to claim 1, which is characterized in that

The receiving unit be specifically used for being determined in the terminal device according to the control information target time-domain resource unit it Before, the second scheduling information that the network equipment is sent is received, second scheduling information is used to indicate the terminal device and exists First data are sent in uplink time-domain resource in third time-domain resource unit；

The processing unit is specifically used for determining the third time domain money according to the control information and second scheduling information Source unit is the target time-domain resource unit.

22. a kind of device of data transmission characterized by comprising

Transmission unit, for sending the first scheduling information to terminal device, first scheduling information is used to indicate the terminal Uplink time-domain resource of the equipment in the first time-domain resource unit sends the first data；

Processing unit, for determining that the terminal device delay sends first number on the first time-domain resource unit According to；

The transmission unit is also used to send control information to the terminal device, and the control information is for triggering at second The data for postponing to send on the first time-domain resource unit are sent on the resource unit of domain；

The processing unit is also used to the control information sent according to the transmission unit, determines target time-domain resource list Member；

The transmission unit is also used on the target time-domain resource unit that the processing unit determines, receives the terminal First data that equipment is sent.

23. device according to claim 22, which is characterized in that under the control information and first scheduling information At least one in column items is different: payload size, the resource of mapping and scramble sequence.

24. the device according to claim 22 or 23, which is characterized in that the control information includes the first time-domain resource list Member instruction information, the first time-domain resource unit instruction information include the mark or the control of the first time-domain resource unit The scramble sequence of the scramble sequence of information processed, the control information is associated with the mark of the first time-domain resource unit.

25. the device according to any one of claim 22 to 24, which is characterized in that when the control information includes second Domain resource unit indicates that information, the second time-domain resource unit instruction information include the mark of the second time-domain resource unit Or time-domain resource unit deviant, the time-domain resource unit deviant indicate the first time-domain resource unit and described second Time-domain resource number of unit between time-domain resource unit.

26. the device according to any one of claim 22 to 24, which is characterized in that

The processing unit is specifically used for determining second time domain according to the control information and time-domain resource unit deviant Resource unit is the target time-domain resource unit, and the time-domain resource unit deviant indicates the first time-domain resource unit Time-domain resource number of unit between the second time-domain resource unit, the time-domain resource unit deviant are predefined It or by high-level signaling is the terminal equipment configuration.

27. the device according to any one of claim 22 to 26, which is characterized in that

The transmission unit is also used to determine the terminal device delay in the first time-domain resource list in the network equipment Before sending first data in member, Xiang Suoshu terminal device sends resource formatting information, the time-domain resource format information It is used to indicate the format information of at least one time-domain resource unit, the format information of the time-domain resource unit is used to indicate described Uplink time-domain resource, downlink time-domain resource and unknown time-domain resource in time-domain resource unit；

It includes the first time-domain resource unit that if the processing unit, which is specifically used at least one described time-domain resource unit, and Uplink time-domain resource in the first time-domain resource unit of the time-domain resource format information instruction not exclusively includes described Uplink time-domain resource in the first time-domain resource unit of first scheduling information instruction determines that the terminal device delay exists First data are sent on the first time-domain resource unit.

28. the device according to any one of claim 22 to 27, which is characterized in that

The transmission unit is also used to according to the control information, before determining target time-domain resource unit, Xiang Suoshu terminal Equipment sends the second scheduling information, and second scheduling information is used to indicate the terminal device in third time-domain resource unit Uplink time-domain resource on send first data；