CN110098905A

CN110098905A - Information indicating method, terminal device, the network equipment and system

Info

Publication number: CN110098905A
Application number: CN201810092064.7A
Authority: CN
Inventors: 谢信乾; 郭志恒; 费永强; 毕文平
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2018-01-30
Filing date: 2018-01-30
Publication date: 2019-08-06
Anticipated expiration: 2038-01-30
Also published as: WO2019149073A1; CN110098905B

Abstract

This application discloses a kind of information indicating method, terminal device, the network equipment and systems, are related to the communications field, for realizing sending instant of the dynamic configuration upstream data information on uplink data channels.The information indicating method includes: terminal device from network equipment reception the first instruction information, and the first instruction information is to indicate the instruction information of first time resource；The terminal device sends ascending control information to the network equipment on the first channel of the first time resource according to the first instruction information, wherein first channel is the channel for carrying upstream data information.The embodiment of the present application is applied to 5G NR system.

Description

Information indicating method, terminal device, the network equipment and system

Technical field

This application involves the communications field more particularly to a kind of information indicating method, terminal device, the network equipment and systems

Background technique

It, can be in newly eating dishes without rice or wine in (New Radio, NR) technology for the 5th generation (5th Generation, 5G) communication system Using uplink and downlink decoupling technology, i.e. the network equipment and terminal device carries out above and below in addition to the TDD carrier wave that frequency is F1 can be used Row communication can also use the up-link carrier that additional frequency is F2 to carry out uplink communication, the additional up-link carrier usually quilt Referred to as uplink supplement carrier wave (Supplementary UL, SUL), i.e. the network equipment of NR and terminal device can possess two simultaneously A up-link carrier carries out uplink communication, and the two up-link carriers correspond to a descending carrier,

In the prior art, for the terminal device for being configured for two up-link carriers, it is assumed that the terminal device is by network Equipment scheduling sends Physical Uplink Shared Channel (Physical Uplink on the first up-link carrier of first time period Shared Channel, PUSCH), while terminal device needs send physics on the second up-link carrier of second time period When uplink control channel (Physical Uplink Control Channel, PUCCH), if first time period and There is overlapping, then the uplink control that the terminal device will can need to send on the PUCCH of the second up-link carrier originally in two periods Information (Uplink Control Information, UCI) processed is carried on the PUSCH of the first up-link carrier.

Can pre-define in the prior art in PUSCH carry UCI rule, for example, the rule may be UCI be carried to it is more In first time slot in a PUSCH time slot；It is also possible to be all time slots that UCI is carried in multiple PUSCH time slots, and every Identical UCI, etc. is carried in a PUSCH time slot.

Due to such as confirmation (Acknowledge, ACK)/negative confirmation (Non Acknowledge, NACK) etc. in UCI Feedback information likely corresponds to different business, and different business for the time delay of ACK/NACK, reliability requirement not It is identical, it is inflexible according to rule predetermined, it is not able to satisfy in network for the different demands of UCI sending instant.

Summary of the invention

The embodiment of the present application provides a kind of information indicating method, terminal device, the network equipment and system, for realizing dynamic Sending instant of the collocating uplink data information on uplink data channels.

In order to achieve the above objectives, embodiments herein adopts the following technical scheme that

In a first aspect, a kind of information indicating method is provided, this method comprises: terminal device receives first from the network equipment Indicate information, the first instruction information is to indicate the instruction information of first time resource；Terminal device indicates information according to first, Ascending control information is sent to the network equipment on first channel of first time resource, wherein the first channel is for carrying The channel of row data information.Information indicating method provided by the embodiments of the present application indicates time resource by the network equipment, by terminal Equipment sends ascending control information to the network equipment on the uplink data channels of the time resource, and the network equipment is controlled Ascending control information processed realizes that dynamic configuration upstream data information is believed in upstream data at the time of feeding back on uplink data channels Sending instant on road.

In a kind of possible embodiment, terminal device receives the first instruction information from the network equipment, comprising: terminal is set It is standby to receive Downlink Control Information from the network equipment, it include the first instruction information in Downlink Control Information, wherein Downlink Control Information For descending scheduling.The embodiment illustrates that the first instruction information is set especially by Downlink Control Information to be sent to terminal It is standby.

In a kind of possible embodiment, Downlink Control Information is also used to instruction terminal equipment in third time resource Downlink data information is received from the network equipment on third channel, includes the corresponding response of downlink data information in ascending control information Feedback information.The embodiment illustrates that above-mentioned Downlink Control Information is originally used for carrying out descending scheduling, carries out herein to it Multiplexing is to transmit the first instruction information.

In a kind of possible embodiment, this method further include: terminal device receives the second instruction letter from the network equipment Breath, if second indication information is first state, second indication information is used to indicate the first field in Downlink Control Information Carry the first instruction information.Second indication information in the embodiment is for the first word in supplementary explanation Downlink Control Information Content in section is the first instruction information.

In a kind of possible embodiment, if second indication information is the second state, second indication information is used for Indicate that the first field carries third instruction information, third instruction information is used to indicate terminal device the second of the second time resource Response feedback information is sent to the network equipment on channel, second channel is the channel for carrying ascending control information.The implementation Second indication information in mode can be also used for the content in the first field in supplementary explanation Downlink Control Information for referring to Show that terminal device feeds back response feedback information.

In a kind of possible embodiment, second indication information carries the cyclic redundancy check in Downlink Control Information In mask, if mask be the first mask, the first field carry first instruction information, if mask be the second mask, first Field carries third and indicates information, alternatively, second indication information carries in the search space of Downlink Control Information, if downlink Control information is located in the first search space, then the first field carries the first instruction information, if Downlink Control Information is positioned at the In two search spaces, then the first field carries third and indicates information.This embodiment offers several biographies of second indication information Pass mode.

In a kind of possible embodiment, the first channel is located at different up-link carriers from second channel.The embodiment party Formula is extended the application scenarios of the application, can be applied to different up-link carriers.

In a kind of possible embodiment, first time resource is the time money in multiple candidate time resources Source, alternatively, first time resource is multiple time resources in multiple candidate time resources, terminal device is in first time resource In each time resource the first channel on to the network equipment send ascending control information.This embodiment offers when first Between resource be that one or more can be selected from multiple candidate time resources, embody flexibility.

In a kind of possible embodiment, the first instruction information can be explicitly by increasing newly in Downlink Control Information Field individually carries.This embodiment offers the explicit modes for carrying the first instruction information.

In a kind of possible embodiment, when the first instruction information is explicitly by new field to carry, this is newly-increased The bit number of field can be determined according to the relationship of the first up-link carrier and the subcarrier spacing of the second up-link carrier.The implementation Mode provides the determination factor of new field bit number.

In a kind of possible embodiment, when the first instruction information is explicitly by new field to carry, this is newly-increased The relative position of field instruction first time resource and the second time resource.This embodiment offers the first instruction information can be with Make first time resource and the second time resource be staggered not to be overlapped.

Second aspect provides a kind of information indicating method, this method comprises: the network equipment sends first to terminal device Indicate information, the first instruction information is to indicate the instruction information of first time resource；The network equipment in first time resource Ascending control information is received from terminal device on one channel, wherein the first channel is the channel for carrying upstream data information. Information indicating method provided by the embodiments of the present application indicates time resource by the network equipment, by terminal device in the time resource Uplink data channels on to the network equipment send ascending control information so that the network equipment can control ascending control information and exist At the time of feedback on uplink data channels, sending instant of the dynamic configuration upstream data information on uplink data channels is realized.

In a kind of possible embodiment, the network equipment sends the first instruction information to terminal device, comprising: network is set It is standby to send Downlink Control Information to terminal device, it include the first instruction information in Downlink Control Information, wherein Downlink Control Information For descending scheduling.The embodiment illustrates that the first instruction information is set especially by Downlink Control Information to be sent to terminal It is standby.

In a kind of possible embodiment, this method further include: the network equipment sends the second instruction letter to terminal device Breath, if second indication information is first state, second indication information is used to indicate the first field in Downlink Control Information Carry the first instruction information.Second indication information in the embodiment is for the first word in supplementary explanation Downlink Control Information Content in section is the first instruction information.

The third aspect provides a kind of terminal device, comprising: receiving unit, for receiving the first instruction from the network equipment Information, the first instruction information is to indicate the instruction information of first time resource；Transmission unit, for received according to receiving unit First instruction information, sends ascending control information to the network equipment on the first channel of first time resource, wherein the first letter Road is the channel for carrying upstream data information.Based on the same inventive concept, due to principle that the terminal device solves the problems, such as And beneficial effect may refer to beneficial effect brought by the various possible embodiments of above-mentioned first aspect and first aspect, Therefore the implementation of the terminal device may refer to the various possible embodiments of above-mentioned first aspect and first aspect, repeat place It repeats no more.

Fourth aspect provides a kind of network equipment, comprising: transmission unit, for sending the first instruction to terminal device Information, the first instruction information is to indicate the instruction information of first time resource；Receiving unit, for the of first time resource Ascending control information is received from terminal device on one channel, wherein the first channel is the channel for carrying upstream data information. Based on the same inventive concept, the principle and beneficial effect solved the problems, such as due to the network equipment may refer to above-mentioned second aspect Beneficial effect brought by various possible embodiments with second aspect, thus the implementation of the network equipment may refer to it is above-mentioned The various possible embodiments of second aspect and second aspect, overlaps will not be repeated.

5th aspect, provides a kind of communication system, including the terminal device as described in the third aspect and such as four directions The network equipment described in face.

6th aspect provides a kind of computer readable storage medium for storing one or more programs, one or more Program includes instruction, and instruction makes terminal device execute such as first aspect and the various of first aspect when being executed by terminal device can Method described in energy embodiment.

7th aspect provides a kind of computer readable storage medium for storing one or more programs, one or more Program includes instruction, and instruction makes the network equipment execute such as second aspect and the various of second aspect when being executed by the network equipment can Method described in energy embodiment.

Eighth aspect provides a kind of chip system, which includes processor, for supporting terminal device to realize Function involved in above-mentioned aspect, such as according to the first instruction information, to network on the first channel of first time resource Equipment sends ascending control information.In a kind of possible design, which further includes memory, which is used for Save the necessary program instruction of terminal device and data.The chip system, may include chip, and integrated circuit also may include Chip and other discrete devices.

9th aspect, provides a kind of chip system, which includes processor, for supporting the network equipment to realize Function involved in above-mentioned aspect, such as the first instruction information is sent to terminal device, which is instruction the The instruction information of one time resource.In a kind of possible design, which further includes memory, which is used for Save the necessary program instruction of the network equipment and data.The chip system, may include chip, and integrated circuit also may include Chip and other discrete devices.

The technical effect of 5th aspect to the 9th aspect is referred to content described in first aspect and second aspect.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described.

Fig. 1 is a kind of structural schematic diagram of communication system provided by the embodiments of the present application；

Fig. 2 is the structural schematic diagram one of terminal device provided by the embodiments of the present application；

Fig. 3 is the structural schematic diagram one of the network equipment provided by the embodiments of the present application；

Fig. 4 is the schematic diagram of the time slot of two up-link carriers provided by the embodiments of the present application；

Fig. 5 is the flow diagram one of information indicating method provided by the embodiments of the present application；

Fig. 6 is the flow diagram two of information indicating method provided by the embodiments of the present application；

Fig. 7 is the structural schematic diagram two of terminal device provided by the embodiments of the present application；

Fig. 8 is the structural schematic diagram three of terminal device provided by the embodiments of the present application；

Fig. 9 is the structural schematic diagram four of terminal device provided by the embodiments of the present application；

Figure 10 is the structural schematic diagram two of the network equipment provided by the embodiments of the present application；

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

Figure 12 is the structural schematic diagram four of the network equipment provided by the embodiments of the present application.

Specific embodiment

The network architecture and business scenario of the embodiment of the present application description are to more clearly illustrate that the application is implemented The technical solution of example, does not constitute the restriction for technical solution provided by the embodiments of the present application, those of ordinary skill in the art It is found that technical solution provided by the embodiments of the present application is for similar with the differentiation of the network architecture and the appearance of new business scene The technical issues of, it is equally applicable.

The embodiment of the present application both can be applied to the scene of time division duplex (Time Division Duplexing, TDD), It is readily applicable to the scene of frequency division duplex (Frequency Division Duplexing, FDD).Technology provided by the present application Scheme can be adapted in 5G NR system.

It should be noted that although the embodiment of the present application relies on the scene of 5G network in cordless communication network to be illustrated, It should be pointed out that the scheme in the embodiment of the present application can also be applied in other cordless communication networks, corresponding title It can be substituted with the title of the corresponding function in other cordless communication networks.

The embodiment of the present application provides a kind of communication system, referring to fig. 1, including terminal (terminal) equipment 11 With the network equipment 12.

Optionally, terminal device 11 involved in the embodiment of the present application may include various with wireless communication function Handheld device, mobile unit, wearable device, calculate equipment or be connected to other processing equipments of radio modem； It can also include subscriber unit (Subscriber Unit), cellular phone (Cellular Phone), smart phone (Smart Phone), wireless data card, personal digital assistant (Personal Digital Assistant, PDA) computer, plate electricity It is brain, radio modem (modem), handheld device (handheld), laptop computer (Laptop Computer), wireless Phone (Cordless Phone) or wireless local loop (Wireless Local Loop, WLL) platform, machine type communication (Machine Type Communication, MTC) terminal, user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (Terminal Device) or trunk subscriber equipment etc..Wherein, trunk subscriber Equipment for example can be 5G home gateway (Residential Gateway, RG).It is mentioned above in the application for convenience of description Equipment be referred to as terminal device.

By taking terminal device 11 is mobile phone as an example, the common hardware framework of mobile phone is illustrated.As shown in Fig. 2, mobile phone can To include: radio frequency (Radio Frequency, RF) circuit 110, memory 120, other input equipments 130, display screen 140, pass The components such as sensor 150, voicefrequency circuit 160, I/O subsystem 170, processor 180 and power supply 190.Those skilled in the art can To understand, the structure of mobile phone shown in figure does not constitute the restriction to mobile phone, may include more or less than illustrating Component perhaps combines certain components and perhaps splits certain components or different component layouts.Those skilled in the art can be with Understand that display screen 140 belongs to user interface (User Interface, UI), display screen 140 may include display panel 141 and touching Touch panel 142.Although being not shown, mobile phone can also include functional modules or the devices such as camera, bluetooth module, no longer go to live in the household of one's in-laws on getting married herein It states.

Further, processor 180 respectively with RF circuit 110, memory 120, voicefrequency circuit 160, I/O subsystem 170, And power supply 190 connects.I/O subsystem 170 is connect with other input equipments 130, display screen 140, sensor 150 respectively.Its In, RF circuit 110 can be used for receive and send messages or communication process in signal is sended and received, particularly, receive come from base After the downlink information stood, it is sent to the processing of processor 180.Memory 120 can be used for storing software program and module.Processor 180 are stored in the software program and module of memory 120 by operation, thereby executing the various function application and number of mobile phone According to processing, such as execute the method and function of terminal device in the embodiment of the present application.Other input equipments 130 can be used for receiving defeated The number or character information entered, and generate key signals input related with the user setting of mobile phone and function control.Display Screen 140 can be used for showing information input by user or be supplied to the information of user and the various menus of mobile phone, can also connect It is inputted by user.Sensor 150 can be optical sensor, motion sensor or other sensors.Voicefrequency circuit 160 can provide Audio interface between user and mobile phone.I/O subsystem 170 is used to control the external equipments of input and output, and external equipment can be with Including other equipment input controller, sensor controller, display controller.Processor 180 is the control centre of mobile phone 200, Using the various pieces of various interfaces and connection whole mobile phone, by run or execute be stored in it is soft in memory 120 Part program and/or module, and the data being stored in memory 120 are called, execute the various functions and processing number of mobile phone 200 According to carry out integral monitoring to mobile phone.Power supply 190 (such as battery) is used to power to above-mentioned all parts, it is preferred that power supply Can be logically contiguous by power-supply management system and processor 180, to realize management charging by power-supply management system, put The functions such as electricity and power consumption.

Optionally, the network equipment 12 involved in the embodiment of the present application can be base station, to the common hardware of base station Framework is illustrated.As shown in figure 3, base station 12 may include indoor baseband processing unit (Building Baseband Unit, BBU) 1201 and far-end RF module (Remote Radio Unit, RRU) 1202, RRU 1202 and antenna-feeder system (i.e. antenna) 1203 connections, BBU 1201 and RRU 1202 can according to need and dismantle or merge use, when BBU 1201 and RRU 1202 are torn open It opens in use, being connected with each other between BBU 1201 and RRU1202 by optical fiber, by coaxial between RRU1202 and antenna 1203 Cable is connected with each other.Base station may include various forms of base stations, such as: macro base station, micro-base station (also referred to as small station), relaying It stands, access point etc..Base station can execute the method and function of the network equipment in the embodiment of the present application.

Firstly, to this application involves the relevant technologies and relational language simply introduced, understood with helping reader:

1) time-domain resource

In long term evolution (Long Term Evolution, LTE) system, channel is with radio frames (Radio Frame) It is transmitted for unit.One radio frames includes 10 subframes (subframe), and the length of each subframe is 1 millisecond (ms), Each subframe includes two time slots (slot), and each slot is 0.5ms.It is followed in the number and subframe of the symbol that each slot includes The length of ring prefix (Cyclic Prefix, CP) is related.If CP is common (normal) CP, each slot includes 7 symbols Number, each subframe is made of 14 symbols, for example, each subframe can be respectively #0, #1, #2, #3, #4, #5, #6, # by serial number The symbol of 7, #8, #9, #10, #11, #12, #13 form.If CP is long (extended) CP, each slot includes 6 symbols, Each subframe is made of 12 symbols, for example, each subframe can be respectively #0, #1, #2, #3, #4, #5, #6, #7, # by serial number The symbol of 8, #9, #10, #11 form.Here " symbol " refers to OFDM symbol.

In (New RAT, NR) system of newly eating dishes without rice or wine, radio frames are 10ms, for the subcarrier spacing of 15kHz, one A radio frames include 10 time slots, and each time slot is 1ms.For the subcarrier spacing of 30kHz, when a radio frames include 20 Gap, each time slot are 0.5ms.For the subcarrier spacing of 60kHz, a radio frames include 40 time slots, and each time slot is 0.25ms.For the subcarrier spacing of 120kHz, a radio frames include 80 time slots, and each time slot is 0.125ms.At one Gap includes 14 symbols.

2) time slot of two up-link carriers

It is assumed that the frequency of first carrier NR TDD carrier wave, in the frequency range of 3.5GHz, the second carrier wave SUL is carried For the frequency of wave in the frequency range of 1.8GHz, the time slot for being labeled as D is descending time slot, and the time slot for being labeled as U is ascending time slot, and Subcarrier spacing on NR TDD carrier wave is greater than the subcarrier spacing on SUL carrier wave, the length of the first time slot on NR TDD carrier wave Degree is less than the length of the second time slot on SUL carrier wave.In general, subcarrier spacing on NR TDD carrier wave is 30KHz, on SUL carrier wave Subcarrier spacing be 15KHz, thus the time span of the first time slot be the second time slot time span half.It needs to illustrate , which can be the up-link carrier that NR system independently uses, be also possible to NR system shared with LTE system it is upper Row carrier wave.

3) search space

In order to reduce the complexity of terminal, two kinds of search spaces, including public search space and end are defined in LTE system Hold dedicated search space.In public search space, the aggregation level of PDCCH can be 4,8.In terminal-specific search space, PDCCH aggregation level can be 1,2,4,8.Provide that a PDCCH can only be by continuous n control channel element in LTE (Control Channel Element, CCE) is constituted, and can only be using i-th of CCE as initial position, wherein i mod n= 0。

In NR system, control resource set (Control Resource Set, CORESET) is defined, it is empty about search Between definition it is similar with LTE system, but the specific design of search space and PDCCH have differences with LTE system.

4) UCI sending time slots how are determined in the prior art

Terminal device generally includes data-signal, control signal and measuring signal to the uplink signal that the network equipment is sent, On PUSCH, UCI is carried on PUCCH data signals carry, and measuring signal includes detection reference signal (Sounding Reference Signal, SRS).Specifically, including ACK/NACK feedback information, channel state information (Channel in UCI State Information, CSI) etc..In the same period, terminal device usually only can be in a up-link carrier (NR TDD load Wave or SUL carrier wave) on to the network equipment send uplink signal (including PUSCH/PUCCH/SRS).

Whether the network equipment can be by high-level signaling configurating terminal device, being capable of dynamic with instruction terminal equipment PUSCH Scheduling on any one carrier wave in two up-link carriers, and the network equipment can be by increasing in Downlink Control Information Add the instructions field of a up-link carrier to realize the dynamic dispatching of PUSCH carrier wave, meanwhile, the network equipment can also be believed by high level It enables and gives terminal equipment configuration one PUCCH carrier wave, so that the terminal device can only be sent out on the up-link carrier for be configured as PUCCH Send PUCCH.Meanwhile the network equipment is to send Physical Downlink Shared Channel (PDSCH, Physical-layer to terminal device Downlink Shared Channel) when, can Physical Downlink Control Channel (PDCCH, Physical- first be sent to terminal device Layer Downlink Control Channel) it is scheduled, the downlink of descending scheduling (DL grant) is carried in PDCCH It controls information (Downlink Control Information, DCI).Terminal device is receiving DL grant scheduling It after PDSCH, needs to send ACK/NACK feedback information to the network equipment, whether PDSCH is properly received with feedback.In DL grant First field is carried in DCI, which should be in which time slot of PUCCH by ACK/ NACK feedback information is sent to the network equipment, for example, the network equipment sends PDCCH, and the DL grant in PDCCH in time slot n The first field in DCI indicates k, then terminal device sends ACK/NACK feedback to the network equipment in time slot n+k.

Information indicating method, terminal device, the network equipment and system provided by the embodiments of the present application, by the network equipment under It goes to control and carries the first instruction information in information, Downlink Control Information is used for dispatching downlink data channel, and terminal device, which is directed to, to be somebody's turn to do Downstream data channel feeding back uplink controls information, which is used to indicate terminal device and holds the ascending control information It is downloaded on the time resource of target uplink data channels.Realize hair of the dynamic configuration ascending control information on uplink data channels Send the moment.Wherein, which can be multiplexed in Downlink Control Information for descending scheduling (such as DL grant DCI the field in).

It should be noted that the embodiment of the present application can be applied to two up-link carriers send respectively uplink data channels and When uplink control channel, the case where uplink data channels are overlapped with the uplink control channel time, upstream data also can be applied to The case where channel is not overlapped with the uplink control channel time.

Optionally, uplink data channels can be PUSCH, be also possible to other for carrying the letter of upstream data information Road.Uplink control channel can be PUCCH, be also possible to other for carrying the channel of ascending control information.Also, upper line number It is believed that the subcarrier spacing in road and the subcarrier spacing of uplink control channel can be the same or different.

In addition, the network equipment can also be in down control channel (or wireless heterogeneous networks in the embodiment of the present application (Radio Resource Control, RRC), media access control (Medium Access Control, MAC) layer signaling) in Second indication information is implicitly or explicitly carried, the function which is used to indicate the first instruction information is instruction terminal Equipment sends ascending control information on uplink data channels or on uplink control channel.

Specifically, the embodiment of the present application provides a kind of information indicating method, referring to fig. 5, this method comprises:

S101, the network equipment send the first instruction information to terminal device.

Wherein, the first instruction information is to indicate the instruction information of first time resource, is specifically used for instruction terminal equipment and exists Ascending control information is sent to the network equipment on first channel of first time resource.First channel described herein is for holding Carry the channel of upstream data information, such as PUSCH.

In one possible implementation, the first instruction information can be carried by Downlink Control Information.Specifically, The network equipment can send Downlink Control Information to terminal device, include the first instruction information in the Downlink Control Information.Wherein, The work that the first field that the Downlink Control Information can be used in descending scheduling, such as DL grant DCI described previously rises With.

That is, the Downlink Control Information is originally used for instruction terminal equipment on the third channel of third time resource Downlink data information is received from the network equipment, third channel described herein is the channel for bearing downlink data information, example Such as PDSCH.Correspondingly, the downlink data information is carried in the ascending control information that terminal device will be fed back originally to the network equipment Corresponding response feedback information (such as ACK/NACK).The application carries the first instruction information in the Downlink Control Information, Being used to indicate terminal device and sending on the uplink data channels of first time resource to the network equipment includes that the downlink data is believed Cease the ascending control information of corresponding response feedback information.

Simply understanding, the first instruction information is similar with the function of the first field in previously described DL grant DCI, Explicit instruction is time resource, and what difference was its implicit instruction is the corresponding time resource of uplink data channels rather than uplink The corresponding time resource of control channel.

First instruction information can implicitly be multiplexed the first field in previously described DL grant DCI, also need at this time Other instruction information are wanted to cooperate, subsequent unfolded discussion.Alternatively, the first instruction information can be explicitly by controlling in downlink New field individually carries in information, which is served only for instruction first time resource, previously described Downlink Control Information The first field in DL grant DCI is still used to indicate terminal device and sends that downlink data information is corresponding answers to the network equipment Answer feedback information.

S102, terminal device receive the first instruction information from the network equipment.

In one possible implementation, terminal device can receive Downlink Control Information, the downlink from the network equipment Controlling in information includes the first instruction information, as it was noted above, the Downlink Control Information can be used for descending scheduling.

S103, terminal device are sent out on the first channel of first time resource to the network equipment according to the first instruction information Send ascending control information.

Optionally, first time resource can be it is one or more continuously or discontinuously or the continuous time slot in part, Be also possible to it is one or more continuously or discontinuously or the continuous symbol in part, can also be subframe, mini-slot etc..

Optionally, first time resource can be a time resource in multiple candidate time resources；Alternatively, when first Between resource can be multiple time resources in multiple candidate time resources, terminal device can be every in first time resource Ascending control information is sent to the network equipment on first channel of a time resource, terminal device can be on each time resource Repetition sends identical ascending control information, correctly parses convenient for the network equipment, terminal device can also tear ascending control information open It is divided into multiple portions, sends a portion respectively on each time resource, is finally merged on complete by the network equipment Row control information.Multiple candidate time resource can be multiple time resources continuous in time, be also possible on the time not The continuous multiple time resources in continuous or part.For example, multiple candidate time resources are 4 continuous time slots, each candidate Time resource is a time slot in this 4 continuous time slots, what the first instruction information indicated at this time be first time resource this 4 One in a time slot.Certain multiple candidate resources are also possible to 6,8 continuous time slots, and the present embodiment does not limit multiple times Select the number of time resource.Multiple candidate time resource can be terminal device and be determined according to rule predetermined in agreement , it is also possible to the network equipment and is pre-configured with to terminal device.For example, under multiple candidate time resource can be with first The nearest multiple ascending time slots of row time slot, wherein first descending time slot is received for terminal device where the first instruction information Time slot, and multiple ascending time slot is the time slot after time upper first descending time slot.

As it was noted above, the first channel is the channel for carrying upstream data information.That is, the first channel this use It can be PUSCH in carrying upstream data information, such as the first channel, the application is used for carrying ascending control information.

S104, the network equipment receive ascending control information from terminal device on the first channel of first time resource.

Information indicating method provided by the embodiments of the present application indicates time resource by the network equipment, by terminal device at this Ascending control information is sent to the network equipment on the uplink data channels of time resource, so that the network equipment can control uplink control Information processed realizes hair of the dynamic configuration upstream data information on uplink data channels at the time of feeding back on uplink data channels Send the moment.

It is implicitly multiplexed and is illustrated below for previously described first instruction information, optionally, referring to institute in Fig. 6 Show, before step S103, this method can also include:

S201, the network equipment send second indication information to terminal device.

The second indication information of the application may include two states, if second indication information is first state, the Two instruction information are used to indicate the first field in Downlink Control Information and carry the first instruction information.If second indication information is Second state, then second indication information is used to indicate the first field and carries third instruction information, and third instruction information is used to indicate Terminal device sends response feedback information to the network equipment on the second channel of the second time resource, and second channel is for holding The channel of ascending control information is carried, such as second channel can be PUCCH.

It is simple to understand, since the first instruction information described previously is multiplexed Downlink Control Information, i.e., the first instruction letter Breath uses instruction terminal device in Downlink Control Information and sends the first field of response feedback information to the network equipment, therefore is It indicates any in two kinds of functions convenient for distinguishing the specific of first field, needs second indication information to explain.This One field can be the field that ACK/NACK feedback time resource is used to indicate in DL grant, and the length is 3 bits.

Second indication information can carry in many ways, as long as two kinds of different conditions can be distinguished, the application is simultaneously It does not limit.Optionally, second indication information can carry the cyclic redundancy check (Cyclic in Downlink Control Information Redundancy Check, CRC) mask in, if mask be the first mask, the first field carry first instruction information, If mask is the second mask, the first field carries third and indicates information.Specifically, in the case where the length of CRC is 24, First mask and the second mask can be as shown in table 1 below.In the case where the length of CRC is 16, the first mask and second is covered Code can be as shown in table 2 below.The length of CRC can also be other values, such as 32, be not limited thereof herein.It needs Bright, although the first mask is full 0 in Tables 1 and 2, the second mask is complete 1, but it is understood that the first mask may be Complete 1, the second mask may be full 0.Certainly, the first mask and the second mask can also be other non-complete 1 masks, herein simultaneously It does not limit.

Table 1

	CRC mask
		First mask	<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0>
Second mask	<1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1>

Table 2

	CRC mask
		First mask	<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0>
Second mask	<1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1>

Alternatively, second indication information can carry in the search space of Downlink Control Information, if Downlink Control Information In the first search space, then the first field carries the first instruction information；If it is empty that Downlink Control Information is located at the second search Between in, then the first field carry third indicate information.

Optionally, the first channel and second channel can be located at similar and different up-link carrier, i.e. uplink data channels The first up-link carrier can be located at, uplink control channel can be located at the second up-link carrier, the first up-link carrier and the second uplink Carrier wave may be the same or different.If the first up-link carrier is different from the second up-link carrier, the first up-link carrier be can be NR TDD carrier wave, the second up-link carrier can be SUL carrier wave, alternatively, the first up-link carrier can be SUL carrier wave, the second uplink Carrier wave can be NR TDD carrier wave.In addition, the first up-link carrier can also be the up-link carrier of first community, the second up-link carrier It is the up-link carrier of second community, for example, first community can be main plot, second community can be secondary cell, alternatively, first Cell can be secondary cell, and second community can be main plot.

Optionally, in the case where the first channel is located at different up-link carriers from second channel, second indication information can To be 1 bit field in Downlink Control Information.For example, second indication information is for referring to when the 1 bit field value is 0 Show that the first field in Downlink Control Information carries the first instruction information, when the 1 bit field value is 1, the second instruction letter It ceases the first field being used to indicate in Downlink Control Information and carries third instruction information, vice versa.For example, second indication information It can be multiplexed the second field that up-link carrier mark is used to indicate in Downlink Control Information, the second field length can be 1 bit, Terminal device first determines that the up-link carrier identifies corresponding up-link carrier according to second field, due to the up-link carrier and first Channel or second channel are corresponding, and terminal device determines the first channel or second channel further according to the up-link carrier, so that it is determined that the One field carries the first instruction information or third indicates information.

Optionally, the second time resource can be one or more continuous time slots, one or more continuous symbols.

It should be noted that when the first instruction information is explicitly by new field to carry, if second indication information Ascending control information is carried on uplink control channel by instruction terminal equipment, then it is new can not include this in Downlink Control Information Increase field or the new field is the field of a full 0 bit.

It is further to note that above-mentioned the first field being implicitly multiplexed carries when second indication information is first state First instruction information；If second indication information is the second state, above-mentioned first field can be used for other under other scenes Purposes, such as carry instruction terminal equipment feedback response feedback information etc..

Optionally, when the first instruction information is explicitly by new field to carry, the bit number of the new field can be with It is determined according to the relationship of the first up-link carrier and the subcarrier spacing of the second up-link carrier.Specifically, when the first up-link carrier Subcarrier spacing when being 2 times of subcarrier spacing of the second up-link carrier, such as { 30kHz, 15kHz } or { 60kHz, 30kHz } Or { 120kHz, 60kHz } etc., the new field can be the field of 1 bit.When the subcarrier spacing of the first up-link carrier is the At 4 times of the subcarrier spacing of two up-link carriers, such as { 60kHz, 15kHz } or { 120kHz, 30kHz } etc., which can To be the field of 2 bits.When 8 times of the subcarrier spacing that the subcarrier spacing of the first up-link carrier is the second up-link carrier, Such as { 120kHz, 15kHz } etc., which can be the field of 3 bits.In addition, when between the subcarrier of the first up-link carrier When equal with the subcarrier spacing of the second up-link carrier, which can be 0 bit, i.e., do not carry the new field.

Optionally, when the first instruction information is explicitly by new field to carry, new field instruction is at the first time The relative position of resource and the second time resource, for example, the second time resource is time slot #n2, time slot #n2 and the first uplink are carried For time slot #n1 there are time-interleaving, which can indicate that k, k are integer on wave, to indicate first time resource indirectly For the time slot # (n1+k) on the first up-link carrier.Specifically, the new field can be the field of 1 bit, the corresponding k of state " 0 " =0, the corresponding k=-1 of state " 1 ", then when the new field is 0, instruction first time resource be on the first up-link carrier when Gap #n1, when the new field is 1, instruction first time resource is the time slot # (n1-1) on the first up-link carrier.In another example State " 0 " corresponds to k=0, and the corresponding k=1 of state " 1 ", then when the new field is 0, instruction first time resource is on first Time slot #n1 on row carrier wave, when the new field is 1, instruction first time resource is the time slot # on the first up-link carrier (n1+1)。

Optionally, when the first instruction information is to be multiplexed existing field to carry, above having been described above existing field can To be the field of 3 bits.When 2 times of the subcarrier spacing that the subcarrier spacing of the first up-link carrier is the second up-link carrier When, which can carry in 1 bit in existing field, which can be for the existing field of 3 bits most Low-order bit is also possible to most significant bit, herein without limitation.When the subcarrier spacing of the first up-link carrier is the second uplink At 4 times of the subcarrier spacing of carrier wave, which can be carried in 2 bits in existing field, which can To be 2 bit of low level of existing 3 bit field, it is also possible to high-order 2 bits, herein without limitation.When the first up-link carrier When subcarrier spacing is 8 times of the subcarrier spacing of the second up-link carrier, existing 3 bit field is completely used for carrying the first instruction Information.

S202, terminal device receive second indication information from the network equipment.

It should be noted that the application does not limit the execution of the front and back between step S201-S202 and step S101-S102 Sequentially.

The application provides a kind of terminal device, for executing the above method.The embodiment of the present application can be according to the above method Example carries out the division of functional module to terminal device, can also be with for example, each functional module of each function division can be corresponded to Two or more functions are integrated in a processing module.Above-mentioned integrated module both can take the form of hardware It realizes, can also be realized in the form of software function module.It should be noted that being signal to the division of module in the application Property, only a kind of logical function partition, there may be another division manner in actual implementation.

In the case where each function division of use correspondence each functional module, Fig. 7 shows involved in above-described embodiment And terminal device a kind of possible structural schematic diagram, terminal device 11 includes: receiving unit 1111, transmission unit 1112. Above-mentioned each unit is for supporting terminal device to execute the correlation technique in Fig. 5, Fig. 6 in either figure.Terminal provided by the present application Equipment is for executing corresponding method presented above, and therefore, the attainable beneficial effect of corresponding feature and institute can join The beneficial effect being admitted in corresponding method provided by text, details are not described herein again.

Illustratively, the mistake that receiving unit 1111 is used to that terminal device 11 to be supported to execute in process S102, Fig. 6 in Fig. 5 Journey S102, S202；The process that transmission unit 1112 is used to that terminal device 11 to be supported to execute in process S103, Fig. 6 in Fig. 5 S103.Wherein, all related contents for each step that above method embodiment is related to can quote corresponding function module Function description, details are not described herein.

Using integrated unit, Fig. 8 shows one kind of terminal device involved in above-described embodiment Possible structural schematic diagram.Terminal device 11 includes: memory module 1121, processing module 1122, communication module 1123.It is above-mentioned each Module is for supporting terminal device to execute the correlation technique in Fig. 5, Fig. 6 in either figure.Terminal device provided by the present application is used In executing corresponding method presented above, therefore, the attainable beneficial effect of corresponding feature and institute be can refer to above Beneficial effect in provided corresponding method, details are not described herein again.

Specifically, processing module 1122 is for carrying out control management to the movement of terminal device 11.Communication module 1123 is used The function of above-mentioned receiving unit 1111, transmission unit 1112 is executed in support terminal device 11.Memory module 1121 is for storing The program code and data of terminal device.

Wherein, processing module 1122 can be processor or controller, such as can be central processing unit (Central Processing unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), Specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array It is (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hard Part component or any combination thereof.It may be implemented or execute to combine and various illustratively patrol described in present disclosure Collect box, module and circuit.The processor is also possible to realize the combination of computing function, such as includes one or more micro- places Manage device combination, DSP and the combination of microprocessor etc..Communication module 1123 can be transceiver, transmission circuit, bluetooth, network Interface or communication interface etc..Memory module 1121 can be memory.

Specifically, processing module 1122 can be the processor 180 in Fig. 2, communication module 1123 can be the RF in Fig. 2 Circuit 110, memory module 1121 can be the memory 120 in Fig. 2.

When processing module 1122 is processor, communication module 1123 is RF circuit, when memory module 1121 is memory, this Terminal device involved in applying can be terminal device 11 shown in Fig. 9.

As shown in fig.9, the terminal device 11 includes: one or more processors 1132, RF circuit 1133, memory 1131, bus system 1134, and one or more programs.Wherein, RF circuit 1133, processor 1132, memory 1131 are logical Cross the interconnection of bus system 1134；Bus system 1134 can be Peripheral Component Interconnect STD bus or extension industrial standard knot Structure bus etc..The bus can be divided into address bus, data/address bus, control bus etc..For convenient for indicating, only with one in figure Thick line indicates, it is not intended that an only bus or a type of bus.Wherein one or more of programs are stored In memory 1131, one or more programs include instruction, and instruction makes terminal device execution figure when being executed by terminal device 5, the correlation technique in Fig. 6 in either figure.

The application also provides a kind of computer storage medium for storing one or more programs, and one or more programs include Instruction, the instruction make terminal device execute the correlation technique in Fig. 5, Fig. 6 in either figure when being executed by terminal device.

Present invention also provides a kind of computer program products comprising instruction, when the computer program product is set in terminal When standby upper operation, so that terminal device executes the correlation technique in Fig. 5, Fig. 6 in either figure.

The embodiment of the present application provides a kind of chip system, which includes processor, for supporting terminal device It realizes above- mentioned information indicating means, such as according to the first instruction information, is set on the first channel of first time resource to network Preparation send ascending control information.In a kind of possible design, which further includes memory.The memory, for protecting Deposit the necessary program instruction of terminal device and data.Certainly, memory can not also be in chip system.The chip system, can To include chip, integrated circuit also may include chip and other discrete devices, and the embodiment of the present application does not limit this specifically It is fixed.

Wherein, terminal device provided by the present application, computer storage medium, computer program product or chip system are equal For executing corresponding method presented above, therefore, attainable beneficial effect can refer to pair presented above The beneficial effect in method answered, details are not described herein again.

The application provides a kind of network equipment, for executing the above method.The embodiment of the present application can be according to the above method Example carries out the division of functional module to the network equipment, can also be with for example, each functional module of each function division can be corresponded to Two or more functions are integrated in a processing module.Above-mentioned integrated module both can take the form of hardware It realizes, can also be realized in the form of software function module.It should be noted that being signal to the division of module in the application Property, only a kind of logical function partition, there may be another division manner in actual implementation.

In the case where each function division of use correspondence each functional module, Figure 10 shows involved in above-described embodiment And the network equipment a kind of possible structural schematic diagram, the network equipment 12 includes: receiving unit 1211, transmission unit 1212. Above-mentioned each unit is for supporting the network equipment to execute the correlation technique in Fig. 5, Fig. 6 in either figure.Network provided by the present application Equipment is for executing corresponding method presented above, and therefore, the attainable beneficial effect of corresponding feature and institute can join The beneficial effect being admitted in corresponding method provided by text, details are not described herein again.

Illustratively, the mistake that receiving unit 1211 is used to that the network equipment 12 to be supported to execute in process S104, Fig. 6 in Fig. 5 Journey S104；Transmission unit 1212 be used for support the network equipment 12 execute Fig. 5 in process S101, Fig. 6 in process S101, S201.Wherein, all related contents for each step that above method embodiment is related to can quote corresponding function module Function description, details are not described herein.

Using integrated unit, Figure 11 shows one kind of the network equipment involved in above-described embodiment Possible structural schematic diagram.The network equipment 12 includes: memory module 1221, processing module 1222, communication module 1223.It is above-mentioned each Module is for supporting the network equipment to execute the correlation technique in Fig. 5, Fig. 6 in either figure.The network equipment provided by the present application is used In executing corresponding method presented above, therefore, the attainable beneficial effect of corresponding feature and institute be can refer to above Beneficial effect in provided corresponding method, details are not described herein again.

Specifically, processing module 1222 is for carrying out control management to the movement of the network equipment 12.Communication module 1223 is used The function of above-mentioned receiving unit 1211, transmission unit 1212 is executed in the support network equipment 12.Memory module 1221 is for storing The program code and data of the network equipment.

Wherein, processing module 1222 can be processor or controller, such as can be central processing unit (Central Processing unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), Specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array It is (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hard Part component or any combination thereof.It may be implemented or execute to combine and various illustratively patrol described in present disclosure Collect box, module and circuit.The processor is also possible to realize the combination of computing function, such as includes one or more micro- places Manage device combination, DSP and the combination of microprocessor etc..Communication module 1223 can be transceiver, transmission circuit, bluetooth, network Interface or communication interface etc..Memory module 1221 can be memory.

Specifically, processing module 1222 can be able to be for the processor in the BBU 1201 in Fig. 3, communication module 1223 The RF circuit in RRU 1202 in Fig. 3, memory module 1221 can be the memory in the BBU 1201 in Fig. 3.

When processing module 1222 is processor, communication module 1123 is RF circuit, when memory module 1221 is memory, this The network equipment involved in applying can be the network equipment 12 shown in Figure 12.

Refering to fig. 1 shown in 2, which includes: processor 1231, memory 1232, bus system 1233, RF electricity Road 1234, optical fiber 1235, coaxial cable 1236, antenna 1237, and one or more programs.Wherein, the processing of BBU 1201 Device 1231, memory 1232 are connected with each other by bus system 1233.RF circuit 1234 in RRU 1202 and between BBU1201 It is connected with each other by optical fiber 1235.It is mutual by coaxial cable 1236 between RF circuit 1234 in RRU 1202 and antenna 1237 Connection.Above-mentioned bus system can be Peripheral Component Interconnect STD bus or expanding the industrial standard structure bus etc..The bus Address bus, data/address bus, control bus etc. can be divided into.Only to be indicated with a thick line in figure, but not table convenient for indicating Show only a bus or a type of bus.Wherein one or more of programs are stored in memory, one or Multiple programs include instruction, and instruction makes the network equipment execute the phase in Fig. 5, Fig. 6 in either figure when being executed by the network equipment Pass method.

The application also provides a kind of computer storage medium for storing one or more programs, and one or more programs include Instruction, the instruction make the network equipment execute the correlation technique in Fig. 5, Fig. 6 in either figure when being executed by the network equipment.

Present invention also provides a kind of computer program products comprising instruction, when the computer program product is set in network When standby upper operation, so that the network equipment executes the correlation technique in Fig. 5, Fig. 6 in either figure.

The embodiment of the present application provides a kind of chip system, which includes processor, for supporting the network equipment It realizes above- mentioned information indicating means, such as sends the first instruction information to terminal device, which is instruction first The instruction information of time resource.In a kind of possible design, which further includes memory.The memory, for protecting Deposit the necessary program instruction of the network equipment and data.Certainly, memory can not also be in chip system.The chip system, can To include chip, integrated circuit also may include chip and other discrete devices, and the embodiment of the present application does not limit this specifically It is fixed.

Wherein, the network equipment provided by the present application, computer storage medium, computer program product or chip system are equal For executing corresponding method presented above, therefore, attainable beneficial effect can refer to pair presented above The beneficial effect in method answered, details are not described herein again.

It should be understood that magnitude of the sequence numbers of the above procedures are not meant to execute suitable in the various embodiments of the application Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application Process constitutes any restriction.

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 system, apparatus and method, it can be with It realizes by another way.For example, apparatus embodiments described above are merely indicative, 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 equipment 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.

In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real It is existing.When being realized using software program, can entirely or partly realize in the form of a computer program product.The computer Program product includes one or more computer instructions.On computers load and execute computer program instructions when, all or It partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated meter Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center Word user line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another A web-site, computer, server or data center are transmitted.The computer readable storage medium can be computer Any usable medium that can be accessed either includes the numbers such as one or more server, data centers that medium can be used to integrate According to storage equipment.The usable medium can be magnetic medium (for example, floppy disk, hard disk, tape), optical medium (for example, DVD), Or semiconductor medium (such as solid state hard disk (Solid State Disk, SSD)) etc..

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 information indicating method, which is characterized in that the described method includes:

Terminal device receives the first instruction information from the network equipment, and the first instruction information is the finger for indicating first time resource Show information；

The terminal device is according to the first instruction information, to the network on the first channel of the first time resource Equipment sends ascending control information, wherein first channel is the channel for carrying upstream data information.

2. referring to the method according to claim 1, wherein the terminal device receives first from the network equipment Show information, comprising:

The terminal device receives Downlink Control Information from the network equipment, includes described first in the Downlink Control Information Indicate information, wherein the Downlink Control Information is used for descending scheduling.

3. according to the method described in claim 2, it is characterized in that, the method also includes:

The terminal device receives second indication information from the network equipment, if the second indication information is the first shape State, then the second indication information is used to indicate the first field in the Downlink Control Information and carries the first instruction letter Breath.

4. according to the method described in claim 3, it is characterized in that, if the second indication information is the second state, institute It states second indication information and is used to indicate the first field carrying third instruction information, the third instruction information is used to indicate institute It states terminal device and sends response feedback information, second letter to the network equipment on the second channel of the second time resource Road is the channel for carrying ascending control information.

5. according to the method described in claim 4, it is characterized in that,

The second indication information carries in the mask of the cyclic redundancy check of the Downlink Control Information, if the mask For the first mask, then first field carries the first instruction information, if the mask is the second mask, described first Field carries the third and indicates information,

Alternatively,

The second indication information carries in the search space of the Downlink Control Information, if the Downlink Control Information position In the first search space, then first field carries the first instruction information, if the Downlink Control Information is located at In second search space, then first field carries the third and indicates information.

6. method according to claim 4 or 5, which is characterized in that first channel and the second channel are located at not Same up-link carrier.

7. method according to claim 1-6, which is characterized in that

The first time resource is a time resource in multiple candidate time resources,

Alternatively,

The first time resource is multiple time resources in the multiple candidate time resource, and the terminal device is described The ascending control information is sent to the network equipment on first channel of each time resource in first time resource.

8. a kind of information indicating method, which is characterized in that the described method includes:

The network equipment sends the first instruction information to terminal device, and the first instruction information is the finger for indicating first time resource Show information；

The network equipment receives ascending control information from the terminal device on the first channel of the first time resource, Wherein, first channel is the channel for carrying upstream data information.

9. according to the method described in claim 8, it is characterized in that, the network equipment sends the first instruction letter to terminal device Breath, comprising:

The network equipment sends Downlink Control Information to the terminal device, includes described first in the Downlink Control Information Indicate information, wherein the Downlink Control Information is used for descending scheduling.

10. according to the method described in claim 9, it is characterized in that, the method also includes:

The network equipment sends second indication information to the terminal device, if the second indication information is the first shape State, then the second indication information is used to indicate the first field in the Downlink Control Information and carries the first instruction letter Breath.

11. according to the method described in claim 10, it is characterized in that, if the second indication information be the second state, The second indication information is used to indicate first field and carries third instruction information, and the third instruction information is used to indicate The terminal device on the second channel of the second time resource to the network equipment send response feedback information, described second Channel is the channel for carrying ascending control information.

12. according to the method for claim 11, which is characterized in that

Alternatively,

13. method according to claim 11 or 12, which is characterized in that first channel is located at the second channel Different up-link carriers.

14. according to the described in any item methods of claim 8-13, which is characterized in that

Alternatively,

15. a kind of terminal device characterized by comprising

Receiving unit, for receiving the first instruction information from the network equipment, the first instruction information is that instruction provides at the first time The instruction information in source；

Transmission unit, for indicating information according to the receiving unit received first, the first of the first time resource Ascending control information is sent to the network equipment on channel, wherein first channel is for carrying upstream data information Channel.

16. terminal device according to claim 15, which is characterized in that the receiving unit is specifically used for:

Downlink Control Information is received from the network equipment, includes the first instruction information in the Downlink Control Information, In, the Downlink Control Information is used for descending scheduling.

17. terminal device according to claim 16, which is characterized in that the receiving unit is also used to:

From the network equipment receive second indication information, if the second indication information be first state, described second Instruction information is used to indicate the first field in the Downlink Control Information and carries the first instruction information.

18. terminal device according to claim 17, which is characterized in that if the second indication information is the second shape State, then the second indication information is used to indicate first field and carries third instruction information, and the third instruction information is used Response feedback information, institute are sent to the network equipment on the second channel of the second time resource in the instruction terminal device Stating second channel is the channel for carrying ascending control information.

19. terminal device according to claim 18, which is characterized in that

Alternatively,

20. terminal device described in 8 or 19 according to claim 1, which is characterized in that first channel and the second channel Positioned at different up-link carriers.

21. the described in any item terminal devices of 5-20 according to claim 1, which is characterized in that

Alternatively,

22. a kind of network equipment characterized by comprising

Transmission unit, for sending the first instruction information to terminal device, the first instruction information is that instruction provides at the first time The instruction information in source；

Receiving unit, for receiving upload control letter from the terminal device on the first channel of the first time resource Breath, wherein first channel is the channel for carrying upstream data information.

23. the network equipment according to claim 22, which is characterized in that the transmission unit is specifically used for:

Downlink Control Information is sent to the terminal device, includes the first instruction information in the Downlink Control Information, In, the Downlink Control Information is used for descending scheduling.

24. the network equipment according to claim 23, which is characterized in that the transmission unit is also used to:

To the terminal device send second indication information, if the second indication information be first state, described second Instruction information is used to indicate the first field in the Downlink Control Information and carries the first instruction information.

25. the network equipment according to claim 24, which is characterized in that if the second indication information is the second shape State, then the second indication information is used to indicate first field and carries third instruction information, and the third instruction information is used Response feedback information, institute are sent to the network equipment on the second channel of the second time resource in the instruction terminal device Stating second channel is the channel for carrying ascending control information.

26. the network equipment according to claim 25, which is characterized in that

Alternatively,

27. the network equipment according to claim 25 or 26, which is characterized in that first channel and the second channel Positioned at different up-link carriers.

28. according to the described in any item network equipments of claim 22-27, which is characterized in that

Alternatively,

29. a kind of communication system, which is characterized in that including such as described in any item terminal devices of claim 15-21 and such as The described in any item network equipments of claim 22-28.

30. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys Sequence includes instruction, and described instruction executes the terminal device such as any one of claim 1-8 institute The method stated.

31. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys Sequence includes instruction, and described instruction executes the network equipment such as any one of claim 9-16 institute The method stated.