CN109600840A

CN109600840A - A kind of indicating means and device

Info

Publication number: CN109600840A
Application number: CN201710923303.4A
Authority: CN
Inventors: 薛祎凡; 王达; 王键; 刘云
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2019-04-09
Anticipated expiration: 2037-09-30
Also published as: WO2019062153A1; CN109600840B

Abstract

The embodiment of the present application discloses a kind of indicating means and device, is related to the communications field, solves and indicates redundancy version information when dispatching more time resource units, will cause the waste problem of the communication resource.The specific scheme is that the network equipment generates the first information, wherein, when first information dispatch terminal tables of equipment time resource unit transmits, the first information includes the first instruction information, first instruction information is used to indicate redundancy version information, when the more time resource units of first information dispatch terminal equipment transmit, the first information includes second indication information, and second indication information is used to indicate the other information in addition to redundancy version information；The network equipment sends the first information.

Description

A kind of indicating means and device

Technical field

The invention relates to field of communication technology more particularly to a kind of indicating means and device.

Background technique

In long term evolution (Long Term Evolution, LTE) communication system, base station sends physical down control letter Road (Physical Downlink Control Channel, PDCCH), the signaling scheduling Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH) or Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH) it is used for transmission data.In general, the PDSCH or PUSCH of scheduling only take up a subframe, in this way Scheduling method be known as list frame scheduling.

After PDSCH or PUSCH transmission are complete, receiving end can send confirmation (Acknowledgement, ACK) or negative is true Recognize (Negative Acknowledgment, NACK), is used to indicate whether successful data reception.If receiving end does not connect successfully Data are received, then transmitting terminal can be requested to retransmit data.In the re-transmission side of incremental redundancy (incremental redundancy) a kind of In formula, the bit information that transmitting terminal retransmits each time does not need identical as the bit information of initial transmission.On the contrary, can generate more The set of a coded-bit (coded bit), but the initial data that each set carries is identical.When needing to retransmit, lead to It can often transmit and gather from preceding primary different coded bit, then receiving end can data re-transmission and the preceding number once transmitted According to merging, to improve the correctness of decoded data.

Wherein, the coded bit collection retransmitted each time be collectively referred to as a redundancy versions (Redundancy Version, RV).Currently, PDCCH will use the PDSCH of multiple bit indication current transmissions or the RV information in PUSCH, it is convenient for receiving end root It is decoded according to the data that the RV information butt joint indicated in PDCCH receives.

In the 5th third-generation mobile communication technology (5th-Generation, 5G) new traffic agreement (New radio, NR), one The PDSCH or PUSCH of a PDCCH scheduling can occupy multiple time slots (or mini time slot), and this scheduling method is known as multi-slot (or mini time slot) scheduling.It is provided in the standard of NR when a PDCCH dispatches the data of multiple time slots (or mini time slot), The RV that each time slot (or mini time slot) uses should follow a RV sequence.So, receiving end can directly be advised according in standard Fixed RV sequence is decoded.Since receiving end is not decoded further according to the RV information of the instruction in PDCCH, then PDCCH Middle instruction RV information will will cause the waste of the communication resource.

Summary of the invention

The embodiment of the present application provides a kind of indicating means and device, solves when dispatching more time resource units, indicates superfluous Remaining version information will cause the waste problem of the communication resource.

In order to solve the above technical problems, the embodiment of the present invention provides the following technical solutions:

In a first aspect, the embodiment of the present application provides a kind of indicating means, the network equipment generates the first information, wherein described When first information dispatch terminal tables of equipment time resource unit transmits, the first information includes the first instruction information, and described the One instruction information is used to indicate redundancy version information, and the first information dispatches the more time resource unit transmission of the terminal device When, the first information includes second indication information, and the second indication information is used to indicate in addition to redundancy version information Other information；The network equipment sends the first information.

Wherein, the time resource unit includes one of time slot, mini time slot, subframe or a variety of combinations.

It should be noted that the first information can be used when first information dispatch terminal tables of equipment time resource unit transmits One or more bits carry the first instruction information, and in the more time resource unit transmission of first information dispatch terminal equipment, The first information can be continued to carry second indication information with the one or more bit, and the can also be carried with other bits Two instruction information, the embodiment of the present application is without limitation.

Compared with prior art, the redundancy versions letter of time resource unit is indicated always in control signaling in the prior art Breath, and be directed to more Time Resource Scheduling modes most cases, instruction redundancy version information be it is nonsensical, this will cause to lead to Believe the waste of resource.The embodiment of the present application indicates different instruction information according to the difference of scheduling method, the first information as a result, Include the first instruction information and second indication information, can be avoided the waste for causing the communication resource in this way.

Further, since first information instruction redundancy version information is necessary under single time resource cell scheduling mode, And under more time resource cell scheduling modes, the first information indicates that redundancy version information may be nonsensical.So, such as Fruit directly deletes the instruction information in the first information, this will cause the first information under more time resource cell scheduling modes Length is different, and terminal device can aggravate the processing load of terminal device to the blind examination number increased to the first information.And the application Embodiment is able to maintain first information length having the same under different scheduling methods, can be avoided increase terminal in this way and sets Standby blind examination number is conducive to the ability for promoting terminal device, reduces the power consumption of terminal device.

In a kind of possible design, it includes: that the network equipment uses physics that the network equipment, which generates the first information, Descending control signaling DCI carries the first information.

In a kind of possible design, the second indication information is used to indicate the scheduled resource letter of the terminal device Breath.

In a kind of possible design, the second indication information is used to indicate the scheduled time money of the terminal device The quantity of source unit.

In a kind of possible design, when the second indication information is used to indicate the terminal device scheduled multiple Between resource unit time-domain resource distribute information.The time-domain resource distribution information, which is used to indicate in each time resource unit, to be used In the position of the time-domain symbol of transmission data, and/or it is used to indicate the time domain that data are used for transmission in each time resource unit The length of symbol.

Specifically, if the network equipment is pre-configured with the time-domain symbol for being used for transmission data in the time resource unit of scheduling Position is identical, then second indication information directly indicates or be used to indicate the time domain that data are used for transmission in each time resource unit The length of symbol, such as can indicate the relative length that the time-domain symbol of data is used for transmission in each time resource unit.If The length that the network equipment is pre-configured with the time-domain symbol for being used for transmission data in the time resource unit of scheduling is identical, then second refers to Show that information directly indicates or be used to indicate the position that the time-domain symbol of data is used for transmission in each time resource unit, such as can To indicate to be used for transmission the relative position of the time-domain symbol of data in each time resource unit.

In a kind of possible design, when the second indication information is used to indicate the terminal device scheduled multiple Between resource unit frequency resource allocation information.

In a kind of possible design, the frequency resource allocation information is used to indicate multiple time resource units of scheduling Between frequency-hopping mode.

In a kind of possible design, when the second indication information is used to indicate the terminal device scheduled multiple Between resource unit initial position.

In a kind of possible design, the second indication information is used to indicate the time-domain resource mould of the terminal device Formula, the time-domain resource mode include interval time resource between the scheduled multiple time resource units of the terminal device Element number.

In a kind of possible design, the network equipment generates the second information, and second information includes the network Equipment is the scheduling method of the terminal equipment configuration, and the scheduling method includes single time resource cell scheduling mode and Duo Shi Between resource unit scheduling method；The network equipment sends second information.

In a kind of possible design, it includes that the network equipment uses wireless money that the network equipment, which generates the second information, Described in source control protocol RRC signaling or media access control control element MAC CE signaling or descending control signaling DCI are carried Second information.

Second aspect, a kind of indicating means provided by the embodiments of the present application, comprising: the network equipment generates the first information, In, when the first information dispatch terminal tables of equipment time resource unit transmits, the first information includes the first instruction information, The first instruction information is used to indicate the redundancy version information of scheduled single time resource unit, the first information tune When spending the terminal device more time resource units transmission, the first information includes second indication information, second instruction Information is used to indicate the redundancy version information of scheduled multiple time resource units；The network equipment sends first letter Breath.

When in view of providing data transmission in 5G NR standard, more time resource units of scheduling need to follow a redundancy Version sequence, however this redundancy version sequence there may be a plurality of types of sequences.Therefore, in the embodiment of the present application Two instruction information may be used to indicate which redundancy version sequence this multiple time resource unit of scheduling use.

In a kind of possible design, the second indication information is used to indicate the superfluous of scheduled multiple time resource units Remaining version information is used to indicate the redundancy versions sequence of scheduled multiple time resource units including the second indication information Column.

The third aspect, the embodiment of the present application provide a kind of indicating means, comprising: terminal device receives what the network equipment was sent The first information, wherein when the first information dispatch terminal tables of equipment time resource unit transmits, the first information includes the One instruction information, the first instruction information are used to indicate redundancy version information, and the first information dispatches the terminal device When more time resource units transmit, the first information includes second indication information, and the second indication information, which is used to indicate, to be removed Other information except redundancy version information；The terminal device is according to the first information scheduling time resource unit.

In a kind of possible design, it includes: described that the terminal device, which receives the first information that the network equipment is sent, Terminal device receives in the descending control signaling DCI that the network equipment is sent and carries the first information.

In a kind of possible design, the second indication information is used to indicate the scheduled time resource of the terminal device The quantity of unit.

In a kind of possible design, the second indication information is used to indicate the terminal device scheduled multiple times The time-domain resource of resource unit distributes information.

In a kind of possible design, the time-domain resource distribution information is used to indicate in each time resource unit for passing The position of the time-domain symbol of transmission of data, and/or it is used to indicate the time-domain symbol that data are used for transmission in each time resource unit Length.

In a kind of possible design, the second indication information is used to indicate the terminal device scheduled multiple times The frequency resource allocation information of resource unit.

In a kind of possible design, the frequency resource allocation information be used to indicate scheduling multiple time resource units it Between frequency-hopping mode.

In a kind of possible design, the second indication information is used to indicate the terminal device scheduled multiple times The initial position of resource unit.

In a kind of possible design, the second indication information is used to indicate the time-domain resource mode of the terminal device, The time-domain resource mode includes interval time resource list between the scheduled multiple time resource units of the terminal device First quantity.

In a kind of possible design, the terminal device receives the second information, and second information includes that the network is set Standby is the scheduling method of the terminal equipment configuration, and the scheduling method includes single time resource cell scheduling mode and more times Resource unit scheduling method.

In a kind of possible design, it includes: that the terminal device receives the net that the terminal device, which receives the second information, The radio resource control RRC signaling or media access control control element MAC CE signaling or downlink control that network equipment is sent Signaling DCI processed carries second information.

In a kind of possible design, the time resource unit includes one of time slot, mini time slot, subframe or a variety of Combination.

Fourth aspect, a kind of indicating means provided by the embodiments of the present application, comprising: terminal device receives the network equipment and sends The first information, wherein the first information dispatch terminal tables of equipment time resource unit transmit when, the first information includes First instruction information, the first instruction information are used to indicate the redundancy version information of scheduled single time resource unit, When the more time resource units of the first information scheduling terminal device transmit, the first information includes the second instruction letter Breath, the second indication information are used to indicate the redundancy version information of scheduled multiple time resource units；The terminal is set For according to the first information scheduling time resource unit.

5th aspect, the embodiment of the present application provide a kind of network equipment, comprising: processing unit, for generating the first information, Wherein, when the first information dispatch terminal tables of equipment time resource unit transmits, the first information includes the first instruction letter Breath, the first instruction information are used to indicate redundancy version information, and the first information dispatches the more time moneys of the terminal device When source unit transmits, the first information includes second indication information, and the second indication information is used to indicate except redundancy versions Other information except information；Communication unit, the first information generated for sending the processing unit.

In a kind of possible design, the processing unit, for carrying described first using physical down control signaling DCI Information.

In a kind of possible design, the processing unit is also used to generate the second information, and second information includes described The network equipment is the scheduling method of the terminal equipment configuration, the scheduling method include single time resource cell scheduling mode and More time resource cell scheduling modes；The communication unit is also used to send second information that the processing unit generates.

In a kind of possible design, the processing unit, being also used to generate the second information includes that the network equipment uses Radio resource control RRC signaling or media access control control element MAC CE signaling or descending control signaling DCI take With second information.

6th aspect, a kind of network equipment, comprising: processing unit, for generating the first information, wherein first letter When ceasing the transmission of dispatch terminal tables of equipment time resource unit, the first information includes the first instruction information, first instruction Information is used to indicate the redundancy version information of scheduled single time resource unit, and the first information is dispatched the terminal and set When standby more time resource units transmission, the first information includes second indication information, and the second indication information is used to indicate The redundancy version information of scheduled multiple time resource units；Communication unit, the institute generated for sending the processing unit State the first information.

7th aspect, a kind of network equipment, comprising: processor, memory, bus and communication interface；The memory is used for Computer executed instructions are stored, which is connect with the memory by the bus, when network equipment operation, the processing Device executes the computer executed instructions of memory storage, so that the network equipment is executed as described in above-mentioned either side Method.

Eighth aspect, a kind of terminal device, comprising: processor, memory, bus and communication interface；The memory is used for Computer executed instructions are stored, which is connect with the memory by the bus, when terminal device operation, the processing Device executes the computer executed instructions of memory storage, so that the terminal device is executed as described in above-mentioned either side Method.

9th aspect, a kind of chip, the chip are connected with memory, store for reading and executing in the memory Program, to realize that the network equipment executes the method as described in above-mentioned either side.

Tenth aspect, a kind of chip, the chip are connected with memory, store for reading and executing in the memory Program, to realize that the terminal device executes the method as described in above-mentioned either side.

Tenth on the one hand, and the embodiment of the present application provides a kind of computer readable storage medium, for being stored as above-mentioned net Computer software instructions used in network equipment execute computer any among the above when run on a computer The method of one side.

12nd aspect, the embodiment of the present application provides a kind of computer readable storage medium, for being stored as above-mentioned end Computer software instructions used in end equipment execute computer any among the above when run on a computer The method of one side.

13rd aspect, the embodiment of the present application provides a kind of computer program product comprising instruction, when it is being calculated When being run on machine, the method that allows computer to execute above-mentioned either side.

Fourteenth aspect, the embodiment of the present application provide a kind of system, including the network equipment described in any of the above-described aspect, And terminal device described in any of the above-described aspect.

Detailed description of the invention

Fig. 1 provides a kind of structural schematic diagram of communication system for the embodiment of the present application；

Fig. 2 is a kind of structural schematic diagram of the network equipment provided by the embodiments of the present application；

Fig. 3 is a kind of structural schematic diagram of terminal device provided by the embodiments of the present application；

Fig. 4 is a kind of flow diagram of indicating means provided by the embodiments of the present application；

Fig. 5 is a kind of a kind of achievable schematic diagram of second indication information provided by the embodiments of the present application；

Fig. 6 is a kind of achievable schematic diagram of another second indication information provided by the embodiments of the present application；

Fig. 7 is a kind of achievable schematic diagram of another second indication information provided by the embodiments of the present application；

Fig. 8 is a kind of achievable schematic diagram of another second indication information provided by the embodiments of the present application；

Fig. 9 is a kind of achievable schematic diagram of another second indication information provided by the embodiments of the present application；

Figure 10 is the flow diagram of another indicating means provided by the embodiments of the present application；

Figure 11 is the structural schematic diagram of another network equipment provided by the embodiments of the present application；

Figure 12 is the structural schematic diagram of another terminal device provided by the embodiments of the present application.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to the embodiment of the present application.

Shown in fig. 1 is the rough schematic view that can apply the system architecture of the embodiment of the present application.As shown in Figure 1, this is Framework of uniting may include: terminal device 11 and the network equipment 12.

Wherein, terminal device 11 refers to the equipment (device) for providing a user voice and/or data connectivity.For example, Mobile phone, tablet computer, laptop, Ultra-Mobile PC (Ultra-mobile Personal Computer, UMPC), net book, personal digital assistant (Personal Digital Assistant, PDA) etc..As one embodiment, As shown in Figure 3, the terminal device 11 that the system architecture of the application includes is mobile phone.Terminal device by wireless communication technology with Base station is communicated.Wireless communication technique described in the embodiment of the present application is the 5G communication technology.

The network equipment 12 described in this application is set that is, in wireless communication system for the UE network side for providing communication service It is standby, such as base station.In the wireless communication system of different systems, base station can have different addresses, but can be understood as this Base station described in application.The embodiment of the present application for base station type also without specifically limiting.For example, universal mobile communications Base station in system (Universal Mobile Telecommunications System, UMTS) is referred to as base station (Base Station, BS)；Base station in LTE system is referred to as evolved base station (evolved Node B, eNB) etc., herein no longer It enumerates.The network side equipment of communication service is provided for UE in all wireless communication systems, the application is can be understood as and retouches The base station stated.The network equipment 12 described in the embodiment of the present application can be the base station in 5G network.

Fig. 2 is a kind of composition schematic diagram of the network equipment 12 provided by the embodiments of the present application, and the network equipment 12 in Fig. 1 can To be realized in a manner of the base station in Fig. 2.As shown in Fig. 2, base station may include at least one processor 21, memory 22, Communication interface 23, communication bus 24.

It is specifically introduced below with reference to each component parts of the Fig. 2 to base station:

Processor 21 is the control centre of base station, can be a processor, is also possible to the general designation of multiple processing elements. For example, processor 21 is a central processing unit (Central Processing Unit, CPU), it is also possible to specific integrated electricity Road (Application Specific Integrated Circuit, ASIC), or be arranged to implement the application implementation One or more integrated circuits of example, such as: one or more microprocessors (Digital Signal Processor, DSP), Or, one or more field programmable gate array (Field Programmable Gate Array, FPGA).

Wherein, processor 21 can be by running or execute the software program being stored in memory 22, and calls and deposit The data in memory 22 are stored up, the various functions of base station are executed.

In concrete implementation, as one embodiment, processor 21 may include one or more CPU, such as in Fig. 2 Shown in CPU0 and CPU1.

In concrete implementation, as one embodiment, base station may include multiple processors, such as shown in Fig. 2 Processor 21 and processor 25.Each of these processors can be a single core processor (single-CPU), can also To be a multi-core processor (multi-CPU).Here processor can refer to one or more equipment, circuit, and/or be used for Handle the processing core of data (such as computer program instructions).

Memory 22 can be read-only memory (Read-only Memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this. Memory 22, which can be, to be individually present, and is connected by communication bus 24 with processor 21.Memory 22 can also and processor 21 integrate.

Wherein, memory 22 is used to store the software program for executing application scheme, and execution is controlled by processor 21.

Communication interface 23, using the device of any transceiver one kind, for other equipment or communication, such as with Too net, wireless access network (radio access network, RAN), WLAN (Wireless Local Area Networks, WLAN) etc..Communication interface 23 may include that receiving unit realizes that receive capabilities and transmission unit realize transmission Function.

Communication bus 24 can be industry standard architecture (Industry Standard Architecture, ISA) Bus, external equipment interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended Industry Standard Architecture, EISA) bus etc..The bus can be divided into address bus, Data/address bus, control bus etc..Only to be indicated with a thick line convenient for indicating, in Fig. 2, it is not intended that an only bus or A type of bus.

Device structure shown in Figure 2 does not constitute the restriction to base station, may include than illustrating more or fewer portions Part perhaps combines certain components or different component layouts.

Fig. 3 is a kind of composition schematic diagram of terminal device provided by the embodiments of the present application, and the terminal device 11 in Fig. 1 can be with It is realized in a manner of the terminal device in Fig. 3.As shown in figure 3, terminal device may include at least one processor 31, storage Device 32, display 33, transceiver 34.

It is specifically introduced below with reference to each component parts of the Fig. 3 to terminal device:

Processor 31 is the control centre of terminal device, can be a processor, is also possible to multiple processing elements It is referred to as.For example, processor 31 is a CPU, it is also possible to ASIC, or is arranged to implement one of the embodiment of the present application Or multiple integrated circuits, such as: one or more DSP, or, one or more FPGA.Wherein, processor 31 can pass through fortune Row executes the software program being stored in memory 32, and calls the data being stored in memory 32, executes terminal and sets Standby various functions.

In concrete implementation, as one embodiment, processor 31 may include one or more CPU, such as in Fig. 3 Shown in CPU0 and CPU1.

In concrete implementation, as one embodiment, terminal device may include multiple processors, such as institute in Fig. 3 The processor 31 and processor 35 shown.Each of these processors can be a single-CPU processor, can also be with It is a multi-CPU processor.Here processor can refer to one or more equipment, circuit, and/or for handling data The processing core of (such as computer program instructions).

Memory 32 can be ROM or can store the other kinds of static storage device of static information and instruction, RAM or Person can store the other kinds of dynamic memory of information and instruction, be also possible to EEPROM, CD-ROM or other CDs are deposited Storage, optical disc storage (including compression optical disc, laser disc, optical disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or Other magnetic storage apparatus of person or can be used in carry or store have instruction or data structure form desired program code And can by any other medium of computer access, but not limited to this.Memory 32, which can be, to be individually present, total by communicating Line 36 is connected with processor 31.Memory 32 can also be integrated with processor 31.Wherein, the memory 32 is used for Storage executes the software program of application scheme, and execution is controlled by processor 31.

Display 33 can be used for showing information input by user or be supplied to user information and terminal device it is each Kind menu.Display 33 may include display panel 331, optionally, can use liquid crystal display (Liquid Crystal Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure Show panel 331.

Transceiver 34 is used for and other equipment or communication, such as ether using the device of any transceiver one kind Net, RAN, WLAN etc..Transceiver 34 may include that receiving unit realizes that receive capabilities and transmission unit realize sending function.

Device structure shown in Fig. 3 does not constitute the restriction to terminal device, may include more more or less than illustrating Component, perhaps combine certain components or different component layouts.Although being not shown, terminal device can also include battery, Camera, bluetooth module, global positioning system (Global Positioning System, GPS) module etc., it is no longer superfluous herein It states.

In order to better understand technical solution provided by the embodiments of the present application, by taking downlink data transmits as an example, first to terminal The data dispatch process and scheduling method of equipment 11 are illustrated.

The scheduling process of downlink data are as follows: base station sends PDCCH, which dispatches a PDSCH, and wherein PDSCH is used for Transmit downlink data.After PDSCH transmission is complete, terminal device can send PUCCH, wherein PUSCCH includes to be directed to the lower line number According to the ACK or NACK of transmission, it is used to indicate whether terminal device is properly received the downlink data.

It should be noted that if PDSCH or PUSCH that PDCCH is once dispatched occupy a time resource unit, then the tune Degree mode is single time resource cell scheduling mode, if PDSCH or PUSCH that PDCCH is once dispatched occupy multiple time resources Unit, then the scheduling method is more time resource cell scheduling modes.Wherein, time resource unit includes time slot (slot), fan One of your time slot (mini-slot), subframe or a variety of combinations.

If base station is not properly received upstream data or terminal device is not properly received downlink data, meeting requesting terminal is set Standby or base station retransmits data, below by taking the retransmission scheme of incremental redundancy as an example, is illustrated to the process for retransmitting data.

In order to detect whether the data received malfunction, when transmitting data, it will usually error-detecging code is used, such as: circulation Redundancy check (Cyclic Redundancy Check, CRC).Likewise, being sent to improve the decoded accuracy in receiving end Hold the bit information retransmitted different from the bit information of original transmitted, and the bit information retransmitted each time is also different, then gives birth to At the set of multiple coded-bits.The coded-bit collection retransmitted each time is collectively referred to as a redundancy versions.For receiving end energy Enough to carry out efficient decoding to the data received, transmitting terminal can indicate that currently used PDSCH's or PUSCH is superfluous in PDCCH Remaining version information, such receiving end can be decoded data according to the redundancy version information of instruction.For single time resource For cell scheduling mode, instruction redundancy version information is necessary.For more time resource manage and dispatch modes, instruction Redundancy version information may not be necessary.Such as: when providing that PDCCH dispatches multiple time resource units in the standard of 5G NR, The RV that PSDSCH or PUSCH are used should follow a redundancy version sequence.So, receiving end can directly be provided according in standard Redundancy version sequence be decoded.Since receiving end is not decoded further according to the redundancy version information of the instruction in PDCCH, Indicate that redundancy version information will will cause the waste of the communication resource in so PDCCH.

For this purpose, the embodiment of the present application provides a kind of indicating means, by taking the scheduling of downlink data as an example, i.e. network equipment tune When spending single time resource unit, redundancy version information is indicated, and when the network equipment dispatches more time resource units, instruction scheduling More time resource units redundancy version information or the scheduled resource information of instruction terminal equipment.Specifically, as follows:

Fig. 4 is a kind of indicating means flow chart provided by the embodiments of the present application, includes using with communication system shown in FIG. 1 Terminal device and the network equipment, as shown in figure 4, this method may include:

101, the network equipment generates the first information.

Wherein, the first information can be descending control signaling (Downlink Control Information, DCI), It can be other signalings that transmission data are carried out for dispatch terminal equipment time resource unit, the embodiment of the present application does not limit It is fixed.

Wherein, time resource unit includes one of time slot (slot), mini time slot (mini-slot), subframe or more The combination of kind.

Specifically, the first information includes first when first information dispatch terminal tables of equipment time resource unit transmits Indicate that information, the first instruction information are used to indicate redundancy version information, it is more that the first information dispatches the terminal device When time resource unit transmits, the first information includes second indication information, when the second indication information is used to indicate more Between resource unit redundancy version information, or be used to indicate the other information in addition to redundancy version information.Wherein, first refers to The redundancy version information for showing information instruction includes the redundancy that transmission data use in the scheduled time resource unit of terminal device The value of version.The redundancy version information of more time resource units of second indication information instruction include terminal device it is scheduled when Between the redundancy version sequence that uses of resource unit, the other information in addition to redundancy versions of second indication information instruction includes eventually The called resource information of end equipment, resource information includes time-domain resource and frequency domain resource.The instruction content of second indication information It is explained below with mode, does not repeat to repeat herein.

For example, if DCI scheduling is single time resource unit, DCI uses 2 during downlink data dispatching Bit is used to indicate the first instruction information, the i.e. redundancy version information that the data of instruction current time resource unit transmission use. If DCI scheduling is more time resource units, DCI can continue to use this 2 bits and be used to indicate second indication information, i.e., It indicates the redundancy version sequence of more time resource units of scheduling, or indicates the other information in addition to redundancy version information.

102, the network equipment sends the first information.

Specifically, the network equipment sends the first information to terminal device, optionally, the network equipment can be set in dispatch terminal Standby time resource unit carries out data transmission sending before, after or at the same time, and the embodiment of the present application is without limitation.

The embodiment of the present application provides a kind of indicating means, comprising: the network equipment generates the first information, if first information tune Single time resource unit of terminal device is spent, then the first information includes the first instruction information, is used to indicate redundancy version information.If More time resource units of first information dispatch terminal equipment, then the first information includes second indication information, second indication information For the redundancy version information for multiple time resource units that terminal device is scheduled, or instruction is in addition to redundancy version information Other information.Compared with prior art, the redundancy version of time resource unit is indicated always in control signaling in the prior art This information, and be directed to more Time Resource Scheduling modes most cases, instruction redundancy version information be it is nonsensical, this will make At the waste of the communication resource.For the embodiment of the present application according to the difference of scheduling method, the first information indicates different instruction letters as a result, Breath includes the first instruction information and second indication information, can be avoided the waste for causing the communication resource in this way.

The instruction content and mode of second indication information are described collectively below, specific as follows:

Optionally, in a kind of specific embodiment, second indication information can serve to indicate that terminal device is scheduled Time resource unit quantity.It is scheduled two time resource units with terminal device, and 2 bits are used to indicate the second finger Show and be illustrated for information, the meaning that second indication information indicates is as shown in Table 1:

The corresponding relationship of one second indication information of table and the quantity of time resource unit

The value of second indication information	The quantity of the time resource unit of scheduling
		00	2
01	3
		10	4
11	5

It should be noted that when the bit number that uses of second indication information is more, the time resource for the scheduling that can be indicated The quantity of unit is more, and the corresponding relationship between second indication information and the quantity of time resource unit is also more, and table one is only A kind of example of these corresponding relationships, the embodiment of the present application to specific corresponding to relationship without limitation.

Optionally, in a kind of specific embodiment, second indication information can serve to indicate that terminal device is scheduled Multiple time resource units time-domain resource distribute information.Wherein, time-domain resource distribution information is used to indicate each time money It is used for transmission the position of the time-domain symbol of data in source unit, and/or is used to indicate in each time resource unit and is used for transmission The length of the time-domain symbol of data.

Be scheduled two time resource units with terminal device, and 2 bits be used to indicate for second indication information into Row explanation, the position that the network equipment is pre-configured with the time-domain symbol that the two time resource units are used for transmission data is identical, that Second indication information is directly used in the relatively long of the time-domain symbol for indicating that data are used for transmission in the two time resource units Degree, as shown in Table 2:

The corresponding relationship of table two second indication informations and time-domain symbol length

Below with reference to Fig. 5, the value of second indication information is described in detail for 11, as shown in figure 5, a time resource Unit includes 14 time-domain symbols, it is assumed that the network equipment is pre-configured with the time domain that the two time resource units are used for transmission data The position of symbol is transmitted since the 4th time-domain symbol.First time resource unit is used for transmission the time domain symbol of data Number be 11 time-domain symbols, then, the second time resource unit be used for transmission data time-domain symbol be 9 time-domain symbols.

It should be noted that when the bit number that uses of second indication information is more, each time resource list that can indicate The relative length of member is also more, and second indication information and the corresponding relationship of the relative length of each time resource unit are also more, Table two be only these corresponding relationships a kind of example, the embodiment of the present application to specific corresponding to relationship without limitation.

The length that the network equipment is pre-configured with the time-domain symbol that the two time resource units are used for transmission data is identical, that Second indication information is directly used in the opposite position for indicating to be used for transmission the time-domain symbol of data in the two time resource units It sets, as shown in Table 3:

The corresponding relationship of table three second indication informations and time-domain symbol position

Below with reference to Fig. 6, the value of second indication information is described in detail for 10, as shown in fig. 6, a time resource Unit includes 14 time-domain symbols, it is assumed that the network equipment is pre-configured with the time domain that the two time resource units are used for transmission data The length of symbol is 9 time-domain symbols.First time resource unit transmits data since the 4th time-domain symbol, then, the Two time resource units transmit data since the 5th time-domain symbol.

It should be noted that when the bit number that uses of second indication information is more, each time resource list that can indicate The relative position of member is also more, and second indication information and the corresponding relationship of the relative position of each time resource unit are also more, Table two be only these corresponding relationships a kind of example, the embodiment of the present application to specific corresponding to relationship without limitation.

Optionally, in a kind of specific embodiment, second indication information is used to indicate scheduled more of terminal device The frequency resource allocation information of a time resource unit.The frequency resource allocation information includes the money of multiple times of instruction scheduling Frequency-hopping mode between source unit.It is scheduled two time resource units with terminal device, and 2 bits are used to indicate the second finger Show and be illustrated for information, meaning is as shown in Table 4 to be indicated to second indication information:

The corresponding relationship of table four second indication informations and frequency-hopping mode

The value of second indication information	Frequency-hopping mode
		00	Not frequency hopping
01	It is separated by half of frequency band
		10	It is separated by+1/4 frequency band
11	It is separated by -1/4 frequency band

As shown in fig. 7, Fig. 7 shows corresponding four kinds of frequency hopping moulds when the value of second indication information is 00,01,10 and 11 Formula.

It should be noted that when the bit number that uses of second indication information is more, each time resource list that can indicate Frequency-hopping mode between member is also more, and the corresponding relationship of second indication information and frequency-hopping mode is also more, and table two is only that these are right A kind of example that should be related to, the embodiment of the present application to specific corresponding to relationship without limitation.

Optionally, in a kind of specific embodiment, second indication information is used to indicate scheduled more of terminal device The initial position of a time resource unit, such as multiple time resource units of scheduling are provided relative to first information interval time The quantity of source unit.It is scheduled two time resource units with terminal device, and 2 bits are used to indicate second indication information and are Example is illustrated, and indicates that meaning is as shown in Table 5 to second indication information:

The corresponding relationship of five second indication information of table and time resource unit initial position

As shown in figure 8, the scheduled time resource unit of terminal device is in the first letter when the value of second indication information is 00 The latter time resource unit of breath.When the value of second indication information is 01, the time resource unit and the of terminal device scheduling The one time resource unit of information interval 1.The value of second indication information be 10 when, terminal device scheduling time resource unit with 2, first information interval time resource unit.

It should be noted that when the bit number that uses of second indication information is more, the time resource unit that can indicate Initial position is also more, and second indication information and the corresponding relationship of the initial position of time resource unit are also more, and table two is only A kind of example of these corresponding relationships, the embodiment of the present application to specific corresponding to relationship without limitation.

Optionally, in a kind of specific embodiment, second indication information is used to indicate the time-domain resource of terminal device Mode, the time-domain resource mode include interval time resource list between the scheduled multiple time resource units of terminal device First quantity.Be scheduled three time resource units with terminal device, and 2 bits be used to indicate second indication information for carry out Explanation.

As shown in figure 9, when the value of second indication information is 00, between 3 scheduled time resource units of terminal device Not interval time resource unit.When the value of second indication information is 01, the 1st time resource unit and the of terminal device scheduling 2 time resource unit intervals, 1 time resource unit, and the 2nd time management resource unit and the 3rd time management resource Not interval time resource unit between unit.When the value of second indication information is 10, the 1st time resource of terminal device scheduling Unit and the 2nd time resource unit not interval time resource unit, and the 2nd time management resource unit and the 3rd time Manage 1, resource unit interval time resource unit.

It should be noted that can indicate the time resource list of scheduling when the bit number that uses of second indication information is more Time-domain resource mode between member is also more, the corresponding relationship of the time-domain resource mode of second indication information and time resource unit Also more, table two be only these corresponding relationships a kind of example, the embodiment of the present application to specific corresponding to relationship without limitation.

Optionally, in a kind of specific embodiment, it is contemplated that when providing data transmission in 5G NR standard, scheduling More time resource units need to follow a redundancy version sequence, however this redundancy version sequence there may be multiple types The sequence of type.Therefore, second indication information may be used to indicate that this multiple time resource list of scheduling in the embodiment of the present application Which redundancy version sequence is member use.It is right by taking the first information is used to indicate second indication information using 2 bits as an example Second indication information indicates that meaning is as shown in Table 6:

The corresponding relationship of table six second indication informations and redundancy version sequence

The value of second indication information	Redundancy version sequence
		00	0-1-2-3 circulation
01	0-2-3-1 circulation
		10	1-0-2-3 circulation
11	2-1-0-3 circulation

For example, redundancy version sequence is 0-1-2-3 circulation when the value of second indication information is 00, scheduling is indicated What the value for the redundancy versions that this multiple time resource unit uses was recycled according to 0-1-2-3.

It should be noted that when the bit number that uses of second indication information is more, the redundancy version sequence that can indicate More, the corresponding relationship of second indication information and redundancy version sequence is also more, and table two is only that one kind of these corresponding relationships is shown Example, the embodiment of the present application to specific corresponding to relationship without limitation.

As shown in Figure 10, the embodiment of the present application also provides a kind of indicating means, comprising:

201, the network equipment generates the second information.

Wherein, the second information can carry in radio resource control (Radio Resource Control, RRC) or Person or media access control control element (Media Access Control control element, MAC CE) signaling, the Two information can also carry in DCI, or carry in other control signalings, and the embodiment of the present application is to the second information of carrying Signaling is without limitation.Second information includes the scheduling method that the network equipment is terminal equipment configuration.Scheduling method includes single time Resource unit scheduling method and more Time Resource Scheduling modes.

Illustratively, the scheduling method that 1 bit can be used to be used to refer to terminal device for the control signaling of the second information is carried, Such as: the value of this 1 bit is 0, indicates the terminal device for single time resource cell scheduling mode；If the value of this 1 bit is 1, Then indicate that the terminal device is more time resource unit modes.Indicate that the concrete mode of scheduling method, the embodiment of the present application are not done It limits.

Optionally, the second information can also indicate that the specific instruction content of second indication information in the first information.Such as: it is bright Really the instruction of instruction second indication information be the quantity of the scheduled time resource unit of terminal device or it is scheduled multiple The redundancy version sequence etc. of time resource unit.The embodiment of the present application is without limitation.

202, the network equipment sends the second information.

It should be noted that the network equipment can send the second information to terminal, it can also be with the second information of broadcast transmission. The network equipment can send the second information sending the first information before, after or at the same time, and the embodiment of the present application is without limitation.The Two information and the first information can also carry in different control signalings, also be carried in identical control signaling, this Shen Please embodiment without limitation.

It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of interaction between each network element.It can With understanding, each network element, such as the network equipment and terminal device are in order to realize the above functions, it comprises execute each function It can corresponding hardware configuration and/or software module.Those skilled in the art should be readily appreciated that, in conjunction with disclosed herein Embodiment description each exemplary algorithm steps, the present invention can with the combining form of hardware or hardware and computer software come It realizes.Some function is executed in a manner of hardware or computer software driving hardware actually, spy depending on technical solution Fixed application and design constraint.Professional technician can retouch each specific application using distinct methods to realize The function of stating, but such implementation should not be considered as beyond the scope of the present invention.

The embodiment of the present invention can carry out functional module to the network equipment and terminal device according to above method example and draw Point, for example, each functional module of each function division can be corresponded to, two or more functions can also be integrated in one In a processing module.Above-mentioned integrated module both can take the form of hardware realization, can also be using software function module Form is realized.It should be noted that being schematical, only a kind of logic function to the division of module in the embodiment of the present invention It divides, there may be another division manner in actual implementation.

In the case where each function division of use correspondence each functional module, Figure 11 shows in above-mentioned and embodiment and relates to And the network equipment a kind of possible composition schematic diagram, as shown in figure 11, which may include: processing unit 1101 and transmission unit 1102.

Wherein, processing unit 1101, for supporting the network equipment 1100 to execute the step in indicating means shown in Fig. 4 101, the step 201 in indicating means shown in Fig. 10.

Communication unit 1102 is schemed for supporting the network equipment 1100 to execute the step 102 in indicating means shown in Fig. 4 Step 202 in indicating means shown in 10.

It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence The function of functional module describes, and details are not described herein.

Wherein, processing unit 1101 can be processor or controller.It may be implemented or executes discloses in conjunction with the present invention Various illustrative logic blocks, module and circuit described in content.Processor is also possible to realize the combination of computing function, Such as it is combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication unit 1102 can be transmitting-receiving Device, transmission circuit or communication interface etc..The network equipment further includes storage unit 1103, which, which can be, deposits Reservoir.

When processing unit 1101 is processor, communication unit 1102 is communication interface, when storage unit 1103 is memory, The network equipment 1100 involved in the embodiment of the present invention can be the network equipment 12 shown in Fig. 2.

In the case where each function division of use correspondence each functional module, Figure 12 shows in above-mentioned and embodiment and relates to And terminal device a kind of possible composition schematic diagram, as shown in figure 12, which may include: communication unit 1201 and processing unit 1202.

Wherein, communication unit 1201 be used for support terminal device 1200 receive the network equipment 1100 send the first information and Second information etc..

Processing unit 1102, for supporting terminal device 1200 scheduling time resource unit to be used for transmission data etc..

Wherein, processing unit 1202 can be processor or controller.It may be implemented or executes discloses in conjunction with the present invention Various illustrative logic blocks, module and circuit described in content.Processor is also possible to realize the combination of computing function, Such as it is combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication unit 1201 can be transmitting-receiving Device, transmission circuit or communication interface etc..The network equipment further includes storage unit 1203, which, which can be, deposits Reservoir.

When processing unit 1202 is processor, communication unit 1201 is communication interface, when storage unit 1203 is memory, The network equipment 1200 involved in the embodiment of the present invention can be the network equipment 11 shown in Fig. 3.

Through the above description of the embodiments, it is apparent to those skilled in the art that, for description It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete All or part of function described above.

In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or 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 may be combined or can be integrated into another device, 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 can be a physical unit or multiple physical units, it can and it is in one place, or may be distributed over Multiple and different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs Purpose.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a read/write memory medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that an equipment (can be list Piece machine, chip etc.) or processor (processor) perform all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic or disk.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Change or replacement in the technical scope disclosed by the present invention, should be covered by the protection scope of the present invention.Therefore, this hair Bright protection scope should be based on the protection scope of the described claims.

Claims

1. a kind of indicating means characterized by comprising

The network equipment generates the first information, wherein when the first information dispatch terminal tables of equipment time resource unit transmits, institute Stating the first information includes the first instruction information, and the first instruction information is used to indicate redundancy version information, the first information When dispatching the terminal device more time resource units transmission, the first information includes second indication information, and described second refers to Show that information is used to indicate the other information in addition to redundancy version information；

The network equipment sends the first information.

2. the method according to claim 1, wherein it includes: the net that the network equipment, which generates the first information, Network equipment carries the first information using physical down control signaling DCI.

3. the method according to claim 1, wherein the second indication information is used to indicate the terminal device Scheduled resource information.

4. according to the method described in claim 3, it is characterized in that, the second indication information is used to indicate the terminal device The quantity of scheduled time resource unit.

5. according to the method described in claim 3, it is characterized in that, the second indication information is used to indicate the terminal device The time-domain resource of scheduled multiple time resource units distributes information.

6. according to the method described in claim 5, it is characterized in that, time-domain resource distribution information is used to indicate each time It is used for transmission the position of the time-domain symbol of data in resource unit, and/or is used to indicate in each time resource unit for passing The length of the time-domain symbol of transmission of data.

7. according to the method described in claim 3, it is characterized in that, the second indication information is used to indicate the terminal device The frequency resource allocation information of scheduled multiple time resource units.

8. the method according to the description of claim 7 is characterized in that the frequency resource allocation information is used to indicate the more of scheduling Frequency-hopping mode between a time resource unit.

9. according to the method described in claim 3, it is characterized in that, the second indication information is used to indicate the terminal device The initial position of scheduled multiple time resource units.

10. according to the method described in claim 3, it is characterized in that, the second indication information is used to indicate the terminal sets Standby time-domain resource mode, the time-domain resource mode include between the scheduled multiple time resource units of the terminal device Interval time number of resource units.

11. -10 described in any item methods according to claim 1, which is characterized in that the method also includes:

The network equipment generates the second information, and second information includes that the network equipment is the terminal equipment configuration Scheduling method, the scheduling method include single time resource cell scheduling mode and more time resource cell scheduling modes；

The network equipment sends second information.

12. according to the method for claim 11, which is characterized in that it includes the net that the network equipment, which generates the second information, Network equipment is controlled using radio resource control RRC signaling or media access control control element MAC CE signaling or downlink Signaling DCI carries second information.

13. -12 described in any item methods according to claim 1, which is characterized in that the time resource unit include time slot, One of mini time slot, subframe or a variety of combinations.

14. a kind of indicating means characterized by comprising

The network equipment generates the first information, wherein when the first information dispatch terminal tables of equipment time resource unit transmits, institute Stating the first information includes the first instruction information, and the first instruction information is used to indicate scheduled single time resource unit Redundancy version information, when the more time resource units of the first information scheduling terminal device transmit, the first information packet Second indication information is included, the second indication information is used to indicate the redundancy versions letter of scheduled multiple time resource units Breath；

The network equipment sends the first information.

15. the method according to claim 1, wherein the second indication information be used to indicate it is scheduled more The redundancy version information of a time resource unit is used to indicate scheduled multiple time resources including the second indication information The redundancy version sequence of unit.

16. a kind of indicating means characterized by comprising

Terminal device receives the first information that the network equipment is sent, wherein the first information dispatch terminal tables of equipment time money When source unit transmits, the first information includes the first instruction information, and the first instruction information is used to indicate redundancy versions letter Breath, when the more time resource units of the first information scheduling terminal device transmit, the first information includes the second instruction Information, the second indication information are used to indicate the other information in addition to redundancy version information；

The terminal device is according to the first information scheduling time resource unit.

17. according to the method for claim 16, which is characterized in that the terminal device receives what the network equipment was sent The first information includes: that the terminal device receives in the descending control signaling DCI that the network equipment is sent and carries described first Information.

18. according to the method for claim 16, which is characterized in that the second indication information is used to indicate the terminal and sets Standby scheduled resource information.

19. according to the method for claim 18, which is characterized in that the second indication information is used to indicate the terminal and sets The quantity of standby scheduled time resource unit.

20. according to the method for claim 18, which is characterized in that the second indication information is used to indicate the terminal and sets The time-domain resource of standby scheduled multiple time resource units distributes information.

21. according to the method for claim 20, which is characterized in that when the time-domain resource distribution information is used to indicate each Between be used for transmission in resource unit data time-domain symbol position, and/or be used to indicate in each time resource unit and be used for Transmit the length of the time-domain symbol of data.

22. according to the method for claim 18, which is characterized in that the second indication information is used to indicate the terminal and sets The frequency resource allocation information of standby scheduled multiple time resource units.

23. according to the method for claim 22, which is characterized in that the frequency resource allocation information is used to indicate scheduling Frequency-hopping mode between multiple time resource units.

24. according to the method for claim 18, which is characterized in that the second indication information is used to indicate the terminal and sets The initial position of standby scheduled multiple time resource units.

25. according to the method for claim 18, which is characterized in that the second indication information is used to indicate the terminal and sets Standby time-domain resource mode, the time-domain resource mode include between the scheduled multiple time resource units of the terminal device Interval time number of resource units.

26. the method for 6-25 according to claim 1, which is characterized in that the method also includes: the terminal device receives second Information, second information include the scheduling method that the network equipment is the terminal equipment configuration, the scheduling method packet Include single time resource cell scheduling mode and more time resource cell scheduling modes.

27. according to the method for claim 26, which is characterized in that it includes: described that the terminal device, which receives the second information, Terminal device receives the radio resource control RRC signaling or media access control control element that the network equipment is sent MAC CE signaling or descending control signaling DCI carry second information.

28. the described in any item methods of 6-27 according to claim 1, which is characterized in that the time resource unit include time slot, One of mini time slot, subframe or a variety of combinations.

29. a kind of indicating means characterized by comprising

Terminal device receives the first information that the network equipment is sent, wherein the first information dispatch terminal tables of equipment time money When source unit transmits, the first information includes the first instruction information, and the first instruction information is used to indicate scheduled list The redundancy version information of a time resource unit, the first information dispatch the more time resource unit transmission of the terminal device When, the first information includes second indication information, and the second indication information is used to indicate scheduled multiple time resources The redundancy version information of unit；

30. according to the method for claim 29, which is characterized in that the second indication information is used to indicate scheduled more The redundancy version information of a time resource unit is used to indicate scheduled multiple time resources including the second indication information The redundancy version sequence of unit.

31. a kind of network equipment characterized by comprising processor, memory, bus and communication interface；The memory is used for Computer executed instructions are stored, which is connect with the memory by the bus, when network equipment operation, the processing Device executes the computer executed instructions of memory storage, so that the network equipment is executed such as any one of claim 1-15 institute The method stated.

32. a kind of terminal device characterized by comprising processor, memory, bus and communication interface；The memory is used for Computer executed instructions are stored, which is connect with the memory by the bus, when terminal device operation, the processing Device executes the computer executed instructions of memory storage, so that the terminal device is executed such as any one of claim 16-30 The method.

33. a kind of chip, which is characterized in that the chip is connected with memory, deposits for reading and executing in the memory The program of storage, to realize the method as described in claim 1-15 any one.

34. a kind of chip, which is characterized in that the chip is connected with memory, deposits for reading and executing in the memory The program of storage, to realize the method as described in claim 16-30 any one.