CN109842470A

CN109842470A - Data transmission method, terminal device and the network equipment

Info

Publication number: CN109842470A
Application number: CN201711194357.8A
Authority: CN
Inventors: 张荻; 刘建琴
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2019-06-04
Also published as: WO2019100905A1

Abstract

This application provides a kind of data transmission method, terminal device and the network equipments, this method comprises: the network equipment sends the first configuration information to terminal device, first configuration information is for configuring N number of reference signal resource set；The terminal device receives the reference signal that the network equipment is sent by the reference signal resource in N number of reference signal resource set；The terminal device is according to first configuration information and the channel quality information obtained in L reference time unit measurement, after the bit number for determining the channel quality information reported and/or the channel quality information reported, the channel quality information obtained to the reference signal measurement is sent.The data transmission method, terminal device and the network equipment of the embodiment of the present application, be conducive to reduction terminal device reports expense.

Description

Data transmission method, terminal device and the network equipment

Technical field

This application involves the communications fields, in particular to the data transmission method, terminal device and network in the communications field are set It is standby.

Background technique

In a wireless communication system, in order to promote efficiency of transmission under the premise of guaranteeing transmission reliability, the network equipment is logical It can often estimate the quality for being used for transmission the wireless channel of signal, and scheduling scheme is determined according to the quality of wireless channel.Current Wireless communication system in, it will usually the quality information of wireless channel is obtained by transmission of reference signals.Communication system is usual Use different types of reference signal: a kind of reference signal is used for channel quality measurement, such as cell specific reference signal (cell- Specific reference signal, CRS), so as to realize channel quality measurement and cell selection, switching；It is another kind of Reference signal is used for the measurement of channel state information, to realize the scheduling to terminal device.For example, terminal device is based on to letter The channel matter of channel state information reference signal (channel state information reference signal, CSI-RS) Measurement, so that it may obtain corresponding channel state information CSI.

To overcome biggish propagation loss, a kind of common signal transmission mechanism based on beamforming technique is used, with The above-mentioned loss in common signal communication process is compensated by biggish antenna gain.The network equipment is carrying out wave beam training In the process, it needs to send reference signal to terminal device.Therefore, the network equipment needs to give terminal equipment configuration reference signal resource Gather, includes multiple reference signal resources in a reference signal resource set, and the network equipment can pass through high level and believe Enabling the type to terminal device instruction reference signal resource set is " ON " or " OFF ".When reference signal resource aggregate type When for " ON ", terminal device assumes that the transmission wave beam of the network equipment is fixed, i.e. multiple reference signals of reference signal resource set Resource corresponds to identical wave beam, to the reception wave beam of training terminal device, terminal device not feedback reference signal resource at this time Index.When reference signal resource aggregate type is " OFF ", terminal device assumes that the transmission wave beam of the network equipment is not fixed, i.e., The reference signal resource set corresponds to multiple and different wave beams, to the transmission wave beam of the training network equipment, at this time terminal device Feedback reference signal resource is needed to index, i.e., by measuring selection preferably at least to multiple wave beams that the network equipment is sent One wave beam, and the index of preferably at least one wave beam is reported to the network equipment.

In above-mentioned wave beam training process, the network equipment can be the multiple reference signal resource set of terminal equipment configuration, For any reference signal resource set in multiple reference signal resource set, which includes Multiple wave beams (beam), for example, b1-b8.In order to which training simultaneously sends wave beam and receives wave beam, the network equipment can be when multiple Between reference signal is sent to terminal device using multiple reference signal resource set on unit, terminal device needs when each Between report that reference signal measures to the network equipment on unit as a result, inventor has found during creating the present invention, terminal When equipment reports reference signal measurement result to the network equipment, report expense larger.

Summary of the invention

The application provides a kind of data transmission method, terminal device and the network equipment, is conducive to reduce the upper of terminal device Report expense.

In a first aspect, providing a kind of data transmission method, comprising: terminal device receives the network equipment is sent first and matches Confidence breath, first configuration information are the integer more than or equal to 1 for configuring N number of reference signal resource set, N；It is described Terminal device sends the channel quality obtained to the reference signal measurement according to the first parameter L and first configuration information Information, the first parameter L is for indicating that the channel quality information is that the terminal device is corresponding to L reference time unit Reference signal measurement obtain, each reference time unit in the L reference time unit corresponds to N number of reference signal money Source set L is the integer more than or equal to 2.

The data transmission method of the embodiment of the present application determines terminal according to the first parameter by the network equipment and terminal device Equipment reports mode to channel quality information, and terminal device is enabled to report a secondary channel for multiple reference time units Quality information, be conducive to reduction terminal device reports expense.

It should be understood that the above-mentioned network equipment is by the reference signal resource in N number of reference signal resource set to described Terminal device sends reference signal, can be periodicity sending, is also possible to the transmission of half period property, is also possible to aperiodic It sends, the embodiment of the present application is not construed as limiting this.Under the scene that periodicity sending and/or half period property are sent, network is set It is predefined that preparation send the sending cycle of reference signal can be, and is also possible to the network equipment and passes through signaling to terminal equipment configuration , the embodiment of the present application is also not construed as limiting this.

With reference to first aspect, in certain implementations of first aspect, the corresponding airspace of the L reference time unit Emission filter is identical.

Specifically, the corresponding airspace emission filter of L reference time unit is identical, and L reference time unit Corresponding airspace emission filter can be multiple.It should be understood that the corresponding airspace emission filter of L reference time unit can be with For the corresponding airspace transmitting filtering of reference signal resource used by the reference signal that is sent on the L reference time unit Device.

With reference to first aspect, in certain implementations of first aspect, the channel quality information includes the first reference Index of the signal resource in N number of reference signal resource set.

Specifically, terminal device and the network equipment can make an appointment the side of the index by reporting reference signal resource Formula carrys out reporting channel quality information.The index of reference signal resource is it can be appreciated that the index of wave beam or airspace transmitting filtering The index of device.In addition, the terminal device can also report Reference Signal Received Power (reference signal received Power, RSRP), Reference Signal Received Quality (reference signal receiving quality, RSRQ), signal with Interference plus noise ratio (signal to interference plus noise ratio, SINR), signal-to-noise ratio (signal to Noise ratio, SNR), channel quality instruction (channel quality indicator, CQI) and other information in At least one, the embodiment of the present application is not construed as limiting this.

With reference to first aspect, every in N number of reference signal resource set in certain implementations of first aspect A reference signal resource set includes most W reference signal resource, and W is the integer more than or equal to 1, the channel quality letter The bit number of breath is

Specifically, the network equipment is each reference signal money in N number of reference signal resource set of terminal equipment configuration Source set includes up to W reference signal resource, then the bit number for the channel quality information that the terminal device reports can beIn this way, the bit number for the channel quality information that terminal device reports is fixed, blind examination can be carried out to avoid the network equipment, Improve the efficiency that the network equipment receives channel quality information.

With reference to first aspect, in certain implementations of first aspect, the reference time unit be subframe, time slot or Any one in symbol.

With reference to first aspect, in certain implementations of first aspect, the first parameter L is predefined；Or institute Stating the first parameter L is that the network equipment passes through signaling as the terminal equipment configuration.

It should be understood that first parameter can in the case where the network equipment is the first parameter of terminal equipment configuration L by signaling To be included in above-mentioned first configuration information.

With reference to first aspect, in certain implementations of first aspect, the signaling is radio resource control RRC letter It enables, Downlink Control Information DCI or media access control control element MAC CE.

With reference to first aspect, in certain implementations of first aspect, first configuration information is carried on RRC letter It enables, at least one of MAC CE and DCI.

Second aspect provides another data transmission method, comprising: the network equipment sends the first configuration to terminal device Information, first configuration information are the integer more than or equal to 1 for configuring N number of reference signal resource set, N；The net Network equipment sends reference signal to the terminal device by the reference signal resource in N number of reference signal resource set； The network equipment receives the channel quality letter that the terminal device is sent according to the first parameter L and first configuration information Breath, the first parameter L is for indicating that the channel quality information is the terminal device, the bit of the channel quality information Number is less than K and multiplies L, wherein K is terminal device ratio needed for each reference time unit reporting channel quality information Special number, K are the integer more than or equal to 1, each reference time unit in the L reference time unit corresponds to N number of reference Signal resource set, L are the integer more than or equal to 2.

In conjunction with second aspect, in certain implementations of second aspect, the corresponding airspace of the L reference time unit Emission filter is identical.

In conjunction with second aspect, in certain implementations of second aspect, the channel quality information includes the first reference Index of the signal resource in N number of reference signal resource set.

It is every in N number of reference signal resource set in certain implementations of second aspect in conjunction with second aspect A reference signal resource set includes most W reference signal resource, and W is the integer more than or equal to 1, the channel quality letter The bit number of breath is

In conjunction with second aspect, in certain implementations of second aspect, the reference time unit be subframe, time slot or Any one in symbol.

In conjunction with second aspect, in certain implementations of second aspect, the first parameter L is predefined；Or institute Stating the first parameter L is that the network equipment passes through signaling as the terminal equipment configuration.

In conjunction with second aspect, in certain implementations of second aspect, the signaling is radio resource control RRC letter It enables, Downlink Control Information DCI or media access control control element MAC CE.

In conjunction with second aspect, in certain implementations of second aspect, first configuration information is carried on RRC letter It enables, at least one of MAC CE and DCI.

The third aspect provides another data transmission method, comprising: terminal device receives second that the network equipment is sent Configuration information, second configuration information is for configuring M reference signal resource set, the M reference signal resource set In each reference signal resource set include P reference signal resource, wherein M and P is the integer more than or equal to 1；Institute It states terminal device and receives the ginseng that the network equipment is sent by the reference signal resource in the M reference signal resource set Examine signal；For the terminal device according to the second parameter, third parameter and second configuration information, determination reports mode, described Mode is reported to be used to indicate the bit number of channel quality information and/or the channel quality information, second parameter is for referring to Show that the corresponding airspace emission filter of the P reference signal resource in each reference signal resource set is not identical, Whether the airspace emission filter that third parameter is used to indicate between the M reference signal resource set is identical；The terminal Equipment reports mode according to, sends the channel quality information obtained to the reference signal measurement.

The data transmission method of the embodiment of the present application is joined by the network equipment and terminal device according to the second parameter and third Number determines that terminal device reports mode to channel quality information, and terminal device is enabled to select to close according to actual disposition situation Suitable mode advantageously ensures that the reliability of information transmission, improves terminal device to network equipment reporting channel quality information Feedback efficiency.

In conjunction with the third aspect, in certain implementations of the third aspect, the third parameter includes described M with reference to letter The repetition factor R, the repetition factor R of number resource collection are for indicating the number that reference signal resource collection is combined, the reference Signal resource collection is combined including at least one reference signal resource set, and between at least one described reference signal resource set Airspace emission filter it is not identical, R reference signal resource collection be combined between airspace emission filter it is identical, In, R is the integer more than or equal to 1 and less than or equal to M.

Specifically, third parameter can be the repetition factor R of above-mentioned M reference signal resource set, implement in the application In example, emission filter unduplicated reference signal resource set in airspace can be classified as one group by the network equipment and terminal device, Referred to as reference signal resource collection is combined.It should be understood that in reference signal resource collection is combined, the corresponding airspace hair of reference signal resource Penetrate filter be it is different, between reference signal resource collection is combined, the corresponding airspace emission filter of reference signal resource It is identical.

It is combined it should be understood that above-mentioned repetition factor can be the reference signal resource collection that M reference signal resource set includes Number, be also possible to the number of the corresponding airspace emission filter of M reference signal resource set.It should also be understood that in this Shen Please be in embodiment, above-mentioned repetition factor can be replaced with to " not repetition factor ", and (alternatively referred to as " reference signal resource collection is combined Size "), repetition factor does not indicate that a reference signal resource collection is combined the number of corresponding airspace emission filter, this Shen for this Please embodiment this is not construed as limiting.When the third parameter that the network equipment is terminal equipment configuration is above-mentioned not repetition factor H, eventually The bit number for the channel quality information that end equipment reports can beH is the integer more than or equal to 1.

In conjunction with the third aspect, in certain implementations of the third aspect, when R is equal to M, the channel quality information packet Include the index of the first reference signal resource in any reference signal resource set；When R is equal to 1, the channel quality information packet It includes in the M reference signal resource set in the index of the first reference signal resource or the M reference signal resource set The rope of first reference signal resource in the index of first reference signal resource set and the first reference signal resource set Draw；And/or when R is greater than 1 and is less than M, the channel quality information includes the first ginseng during the reference signal resource collection is combined The index or the reference signal resource collection for examining signal resource be combined in the index of the first reference signal resource set and described The index of first reference signal resource in first reference signal resource set.

It should be understood that above-mentioned first reference signal resource index is the Q optimal reference signal that terminal device is selected Channel quality information, need to be reported from the terminal device to the network equipment.When reporting, if R=M, the terminal Equipment can directly report index of first reference signal resource in any one reference signal resource set, this is because M Airspace emission filter between reference signal resource set be it is identical, these airspace emission filters can sequence it is identical； If R=1, which can report index of first reference signal resource in M reference signal resource set, can also be with The index of the first reference signal resource set where the first reference signal resource is first reported, then first reference signal is reported to provide The index of the first reference signal resource, the embodiment of the present application are not construed as limiting this in the set of source；If R>1 and R<M, the terminal device Index of first reference signal resource in reference signal resource collection is combined can be directly reported, in this way, being conducive to reduce terminal Equipment reports expense, to improve system performance.

It is described when R is greater than or equal to 1, and is less than M in certain implementations of the third aspect in conjunction with the third aspect Channel quality information includes the index of the first reference signal resource or the M reference in the M reference signal resource set First ginseng in the index of first reference signal resource set and the first reference signal resource set in signal resource set Examine the index of signal resource.

In conjunction with the third aspect, in certain implementations of the third aspect, the bit number of the channel quality information is

In conjunction with the third aspect, in certain implementations of the third aspect, the third parameter includes the ginseng of the first kind Several or Second Type parameter, the first kind are used to indicate the P airspace hair between the M reference signal resource set Penetrate that filter is all the same, the Second Type is used to indicate that P airspace between the M reference signal resource set to emit and filters Wave device is not exactly the same.

In conjunction with the third aspect, in certain implementations of the third aspect, the third parameter includes the first kind Parameter, the channel quality information is used to indicate the index of any reference signal resource set internal reference signals resource；Or

The third parameter includes the parameter of the Second Type, and the channel quality information is used to indicate the M ginseng Examine reference signal resource collection in the index or the M reference signal resource set of signal resource set internal reference signals resource The index of reference signal resource collection in the index of conjunction and the reference signal resource set.

In conjunction with the third aspect, in certain implementations of the third aspect, the third parameter includes the first kind Parameter, the bit number of the channel quality information isOr

The third parameter includes the parameter of the Second Type, and the bit number of the channel quality information isOr the bit number of the channel quality information is

In conjunction with the third aspect, in certain implementations of the third aspect, the M reference signal resource is integrated into continuously Time quantum on send, or equally spaced time quantum timesharing send.

Specifically, the network equipment, which sends reference time unit corresponding to reference signal, can be one or more subframes, It is also possible to one or more time slots, can also be one or more symbols, this depends on sending the corresponding time domain of reference signal Granularity, the embodiment of the present application are not construed as limiting this.

In conjunction with the third aspect, in certain implementations of the third aspect, the reference of the M reference signal resource set The transmission of signal and the report of measurement result meet following conditions: Y=X+Z, wherein X indicates the M reference signal resource collection The transmission for closing corresponding reference signal is triggered to being sent completely for the last one corresponding reference signal of reference signal resource set Between time delay, the report that Y indicates the report triggering of the measurement result to the measurement result complete between time delay, Z is Predefined or configurable value, X, Y and Z are all larger than or are equal to 0.

Specifically, in the case where the reference signal of above-mentioned M reference signal resource set is that timesharing is sent, terminal device It can be after a period of time for having measured (or received or received triggering signaling after) all reference signals again It is reported according to measurement result, for example, having measured the 4ms after the last one reference signal, which can be predefined 's.

As an optional embodiment, second parameter is that the predefined or described network equipment is by signaling The terminal equipment configuration.It should be understood that in the case where the network equipment is the second parameter of terminal equipment configuration by signaling, it should Second parameter may include in above-mentioned second configuration information.

In conjunction with the third aspect, in certain implementations of the third aspect, the third parameter is predefined or described The network equipment is the terminal equipment configuration by signaling.It should be understood that passing through signaling in the network equipment is terminal equipment configuration In the case where third parameter, which may include in above-mentioned second configuration information.

In conjunction with the third aspect, in certain implementations of the third aspect, the signaling is radio resource control RRC letter It enables, Downlink Control Information DCI or media access control control element MAC CE.

In conjunction with the third aspect, in certain implementations of the third aspect, second configuration information is carried on RRC letter It enables, at least one of MAC CE and DCI.

Fourth aspect provides another data transmission method, comprising: the network equipment sends the second configuration to terminal device Information, second configuration information is for configuring M reference signal resource set, in the M reference signal resource set Each reference signal resource set includes P reference signal resource, wherein M and P is the integer more than or equal to 1；The net Network equipment sends reference signal to the terminal device by the reference signal resource in the M reference signal resource set； For the network equipment according to the second parameter, third parameter and second configuration information, determine the terminal device reports mould Formula, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, second parameter It is used to indicate the corresponding airspace emission filter of the P reference signal resource in each reference signal resource set not Identical, whether the airspace emission filter that the third parameter is used to indicate between the M reference signal resource set is identical； The network equipment reports mode according to, receives the channel quality information that the terminal device is sent.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the third parameter includes described M with reference to letter The repetition factor R, the repetition factor R of number resource collection are for indicating the number that reference signal resource collection is combined, the reference Signal resource collection is combined including at least one reference signal resource set, and between at least one described reference signal resource set Airspace emission filter it is not identical, R reference signal resource collection be combined between airspace emission filter it is identical, In, R is the integer more than or equal to 1 and less than or equal to M.

In conjunction with fourth aspect, in certain implementations of fourth aspect, when R is equal to M, the channel quality information packet Include the index of the first reference signal resource in any reference signal resource set；When R is equal to 1, the channel quality information packet It includes in the M reference signal resource set in the index of the first reference signal resource or the M reference signal resource set The rope of first reference signal resource in the index of first reference signal resource set and the first reference signal resource set Draw；And/or when R is greater than 1 and is less than M, the channel quality information includes the first ginseng during the reference signal resource collection is combined The index or the reference signal resource collection for examining signal resource be combined in the index of the first reference signal resource set and described The index of first reference signal resource in first reference signal resource set.

It is described when R is greater than or equal to 1, and is less than M in certain implementations of fourth aspect in conjunction with fourth aspect Channel quality information includes the index of the first reference signal resource or the M reference in the M reference signal resource set First ginseng in the index of first reference signal resource set and the first reference signal resource set in signal resource set Examine the index of signal resource.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the bit number of the channel quality information is

In conjunction with fourth aspect, in certain implementations of fourth aspect, the third parameter includes the ginseng of the first kind Several or Second Type parameter, the first kind are used to indicate the P airspace hair between the M reference signal resource set Penetrate that filter is all the same, the Second Type is used to indicate that P airspace between the M reference signal resource set to emit and filters Wave device is not exactly the same.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the third parameter includes the first kind Parameter, the channel quality information is used to indicate the index of any reference signal resource set internal reference signals resource；Or

In conjunction with fourth aspect, in certain implementations of fourth aspect, the third parameter includes the first kind Parameter, the bit number of the channel quality information isOr

In conjunction with fourth aspect, in certain implementations of fourth aspect, the M reference signal resource is integrated into continuously Time quantum on send, or equally spaced time quantum timesharing send.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the reference of the M reference signal resource set The transmission of signal and the report of measurement result meet following conditions: Y=X+Z, wherein X indicates the M reference signal resource collection The transmission for closing corresponding reference signal is triggered to being sent completely for the last one corresponding reference signal of reference signal resource set Between time delay, the report that Y indicates the report triggering of the measurement result to the measurement result complete between time delay, Z is Predefined or configurable value, X, Y and Z are all larger than or are equal to 0.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the third parameter is predefined or described The network equipment is the terminal equipment configuration by signaling.

In conjunction with fourth aspect, in certain implementations of fourth aspect, the signaling is radio resource control RRC letter It enables, Downlink Control Information DCI or media access control control element MAC CE.

In conjunction with fourth aspect, in certain implementations of fourth aspect, second configuration information is carried on RRC letter It enables, at least one of MAC CE and DCI.

5th aspect, provides a kind of terminal device, for executing the arbitrarily possible realization of first aspect or first aspect Method in mode.Specifically, which includes any possibility for executing above-mentioned first aspect or first aspect Implementation in method unit.

6th aspect, provides a kind of network equipment, for executing the arbitrarily possible realization of second aspect or second aspect Method in mode.Specifically, which includes any possibility for executing above-mentioned second aspect or second aspect Implementation in method unit.

7th aspect, provides a kind of terminal device, for executing the arbitrarily possible realization of the third aspect or the third aspect Method in mode.Specifically, which includes any possibility for executing the above-mentioned third aspect or the third aspect Implementation in method unit.

Eighth aspect provides a kind of network equipment, for executing the arbitrarily possible realization of fourth aspect or fourth aspect Method in mode.Specifically, which includes any possibility for executing above-mentioned fourth aspect or fourth aspect Implementation in method unit.

9th aspect, provides another terminal device, which includes: transceiver, memory and processor.Its In, the transceiver, the memory and the processor are communicated with each other by internal connecting path, the memory for storing instruction, The processor is used to execute the instruction of memory storage, receives signal to control and receive device, and control transmitter and send signal, And when the processor executes the instruction of memory storage, the execution is so that the processor executes first aspect or first party Method in any possible implementation in face.

Tenth aspect, provides another network equipment, which includes: transceiver, memory and processor.Its In, the transceiver, the memory and the processor are communicated with each other by internal connecting path, the memory for storing instruction, The processor is used to execute the instruction of memory storage, receives signal to control and receive device, and control transmitter and send signal, And when the processor executes the instruction of memory storage, the execution is so that the processor executes second aspect or second party Method in any possible implementation in face.

On the one hand tenth, provides another terminal device, which includes: transceiver, memory and processor. Wherein, the transceiver, the memory and the processor are communicated with each other by internal connecting path, which refers to for storing It enables, which is used to execute the instruction of memory storage, receives signal to control and receive device, and control transmitter and send letter Number, and when the processor executes the instruction of memory storage, the execution is so that the processor executes the third aspect or the Method in any possible implementation of three aspects.

12nd aspect, provides another network equipment, which includes: transceiver, memory and processor. Wherein, the transceiver, the memory and the processor are communicated with each other by internal connecting path, which refers to for storing It enables, which is used to execute the instruction of memory storage, receives signal to control and receive device, and control transmitter and send letter Number, and when the processor executes the instruction of memory storage, the execution is so that the processor executes fourth aspect or the Method in any possible implementation of four aspects.

13rd aspect, provides a kind of data transmission system, which includes above-mentioned 5th aspect or the 5th aspect In terminal device and the 6th aspect in any possibility implementation or any possible implementation in the 6th aspect The network equipment；Or

The system include terminal device in any possible implementation of above-mentioned 7th aspect or the 7th aspect and The network equipment in any possible implementation in eighth aspect or eighth aspect；Or

The system include terminal device in any possible implementation of above-mentioned 9th aspect or the 9th aspect and The network equipment in any possible implementation in tenth aspect or the tenth aspect；Or

The system includes the terminal device in any possible implementation of above-mentioned tenth one side or the tenth one side And the network equipment in any possible implementation in terms of the 12nd or in the 12nd aspect.

Fourteenth aspect, provides a kind of computer program product, and the computer program product includes: computer program Code, when the computer program code is run by computer, so that the computer executes above-mentioned first aspect or first Method in any possible implementation of aspect.

15th aspect, provides a kind of computer program product, the computer program product includes: computer program Code, when the computer program code is run by computer, so that the computer executes above-mentioned second aspect or second Method in any possible implementation of aspect.

16th aspect, provides a kind of computer program product, the computer program product includes: computer program Code, when the computer program code is run by computer, so that the computer executes the above-mentioned third aspect or third Method in any possible implementation of aspect.

17th aspect, provides a kind of computer program product, the computer program product includes: computer program Code, when the computer program code is run by computer, so that the computer executes above-mentioned fourth aspect or the 4th Method in any possible implementation of aspect.

18th aspect, provides a kind of computer-readable medium, for storing computer program, the computer program packet Include the instruction of the method in any possible implementation for executing first aspect or first aspect.

19th aspect, provides a kind of computer-readable medium, for storing computer program, the computer program packet Include the instruction of the method in any possible implementation for executing second aspect or second aspect.

20th aspect, provides a kind of computer-readable medium, for storing computer program, the computer program packet Include the instruction of the method in any possible implementation for executing the third aspect or the third aspect.

On the one hand 20th, provides a kind of computer-readable medium, for storing computer program, the computer program Instruction including the method in any possible implementation for executing fourth aspect or fourth aspect.

Detailed description of the invention

Fig. 1 shows the schematic diagram of the communication system of the embodiment of the present application.

Fig. 2 shows the schematic flow charts according to the data transmission method of the embodiment of the present application.

Fig. 3 shows the schematic flow chart of another data transmission method according to the embodiment of the present application.

Fig. 4 shows the schematic block diagram of the terminal device according to the embodiment of the present application.

Fig. 5 shows the schematic block diagram of the network equipment according to the embodiment of the present application.

Fig. 6 shows the schematic block diagram of another terminal device according to the embodiment of the present application.

Fig. 7 shows the schematic block diagram of another network equipment according to the embodiment of the present application.

Fig. 8 shows the schematic block diagram of another network equipment according to the embodiment of the present application.

Fig. 9 shows the schematic block diagram of another terminal device according to the embodiment of the present application.

Figure 10 shows the schematic block diagram of another network equipment according to the embodiment of the present application.

Figure 11 shows the schematic block diagram of another terminal device according to the embodiment of the present application.

Specific embodiment

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

It should be understood that the technical solution of the embodiment of the present application can be applied to various communication systems, and such as: global mobile communication (global system of mobile communication, GSM) system, CDMA (code division Multiple access, CDMA) system, wideband code division multiple access (wideband code division multiple Access, WCDMA) it system, General Packet Radio Service (general packet radio service, GPRS), drills for a long time Into (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system System, LTE time division duplex (time division duplex, TDD), Universal Mobile Communication System (universal mobile Telecommunication system, UMTS), global interconnection inserting of microwave (worldwide interoperability For microwave access, WiMAX) communication system, following the 5th generation (5th generation, 5G) system or new nothing Line (new radio, NR) etc..

It should also be understood that the technical solution of the embodiment of the present application can also be based on non-orthogonal multiple access technology applied to various Communication system, such as Sparse Code multiple access access (sparse code multiple access, SCMA) system, certain SCMA Other titles can also be referred to as in the communications field；Further, the technical solution of the embodiment of the present application can be applied to use The multicarrier transmission systems of non-orthogonal multiple access technology, for example, by using non-orthogonal multiple access technology orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM), filter bank multi-carrier (filter bank Multi-carrier, FBMC), general frequency division multiplexing (generalized frequency division multiplexing, GFDM), filtered quadrature frequency division multiplexing (filtered-OFDM, F-OFDM) system etc..

It should also be understood that in the embodiment of the present application, terminal device can be through wireless access network (radio access Network, RAN) it is communicated with one or more core nets, which can be described as access terminal, user equipment (user Equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, user it is whole End, terminal, wireless telecom equipment, user agent or user apparatus.Access terminal can be cellular phone, wireless phone, session Start agreement (session initiation protocol, SIP) phone, wireless local loop (wireless local Loop, WLL) it stands, personal digital assistant (personal digital assistant, PDA), the hand with wireless communication function Holding equipment, the other processing equipments for calculating equipment or being connected to radio modem, mobile unit, wearable device, future Terminal device in 5G network or the public land mobile network of the following evolution (public land mobile network, PLMN the terminal device etc. in).

It should also be understood that in the embodiment of the present application, the network equipment can be used for and terminal equipment in communication, which can be with It is the base station (base transceiver station, BTS) in gsm system or cdma system, is also possible in WCDMA system Base station (node B, NB), can also be evolved base station (evolutional node B, eNB or the eNode in LTE system B) or the network equipment can be the network side in relay station, access point, mobile unit, wearable device, future 5G network The network equipment etc. in equipment or the PLMN network of the following evolution.

The embodiment of the present application can be adapted for LTE system and subsequent evolution system such as 5G etc. or other using various The wireless communication system of wireless access technology such as uses CDMA, frequency division multiple access, time division multiple acess, orthogonal frequency division multiple access, single load The system of the access technologies such as wave frequency division multiple access is particularly suitable for needing feedback of channel information and/or applies second level precoding technique Scene, such as wireless network, the wireless network of application distribution formula antenna technology etc. using Massive MIMO technology.

It is being sent it should be understood that Multiinputoutput (multiple-input multiple-output, MIMO) technology refers to End equipment and receiving device use multiple transmitting antennas and receiving antenna respectively, and signal is made to pass through sending ending equipment and receiving end The mutiple antennas of equipment is transmitted and is received, so as to improve communication quality.It can make full use of space resources, pass through mutiple antennas reality Existing multiple-input multiple-output can double up system channel capacity in the case where not increasing frequency spectrum resource and antenna transmission power.

MIMO can be divided into single user multiple-input and multiple-output (single-user MIMO, SU-MIMO) and how defeated multi-user is Enter multi output (multi-user MIMO, MU-MIMO).Principle of the Massive MIMO based on multi-user beam-forming, is sending End equipment arranges several hundred antennas, modulates respective wave beam to tens intended receivers, is isolated by spacing wave, same Tens bars of simultaneous transmission in frequency resource.Therefore, Massive MIMO technology can make full use of extensive antenna configuration Bring spatial degrees of freedom promotes spectrum efficiency.

Fig. 1 is the schematic diagram of communication system used in the embodiment of the present application.As shown in Figure 1, the communication system 100 includes net Network equipment 102, the network equipment 102 may include mutiple antennas group.Each antenna sets may include one or more antennas, for example, One antenna sets may include antenna 104 and 106, another antenna sets may include antenna 108 and 110, and additional group may include antenna 112 and 114.2 antennas are shown for each antenna sets in Fig. 1, however can be for each group using more or fewer Antenna.The network equipment 102 can additionally include transmitter chain and receiver chain, it will appreciated by the skilled person that it May each comprise and send and receive relevant multiple components to signal, such as processor, modulator, multiplexer, demodulator, demultiplex With device or antenna etc..

The network equipment 102 can be communicated with multiple terminal devices, for example, the network equipment 102 can with terminal device 116 and Terminal device 122 communicates.However, it is to be appreciated that the network equipment 102 can be with the arbitrary number similar to terminal device 116 or 122 Purpose terminal equipment in communication.Terminal device 116 and 122 can be such as cellular phone, smart phone, portable computer, hold Communication equipment, handheld computing device, satellite radio, global positioning system, PDA and/or in wireless communication system Any other suitable equipment communicated on 100.

As shown in Figure 1, terminal device 116 is communicated with antenna 112 and 114, wherein antenna 112 and 114 passes through forward link 118 send information to terminal device 116, and receive information from terminal device 116 by reverse link 120.In addition, terminal device 122 communicate with antenna 104 and 106, and wherein antenna 104 and 106 sends information to terminal device 122 by forward link 124, and Information is received from terminal device 122 by reverse link 126.

For example, in FDD system, for example, forward link 118 it is available with used in reverse link 120 Different frequency bands, forward link 124 are available with different frequency bands used in reverse link 126.

For another example in TDD system and full duplex (full duplex) system, forward link 118 and reversed Common frequency band can be used in link 120, and common frequency band can be used in forward link 124 and reverse link 126.

The every group of antenna and/or region that are designed to communication are known as the sector of the network equipment 102.For example, can be by antenna Group is designed as and the terminal equipment in communication in the sector of 102 overlay area of the network equipment.Pass through forward link in the network equipment 102 During 118 and 124 are communicated with terminal device 116 and 122 respectively, the transmitting antenna of the network equipment 102 can utilize wave Beam shaping improves the signal-to-noise ratio of forward link 118 and 124.In addition, passing through individual antenna to its all end with the network equipment The mode that end equipment sends signal is compared, and utilizes beam forming random dispersion into associated coverage in the network equipment 102 When terminal device 116 and 122 sends signal, the mobile device in neighboring community will receive less interference.

In given time, the network equipment 102, terminal device 116 or terminal device 122 can be radio communication transmitter And/or radio communication receiver.When sending out data, radio communication transmitter can encode data for passing It is defeated.Specifically, radio communication transmitter can obtain the certain amount that radio communication receiver is sent to by channel Data bit, for example, radio communication transmitter is produced, wanted from the reception of other communication devices or in memory preservation etc. The data bit of the certain amount of radio communication receiver is sent to by channel.This data bit may include in data In transmission block or multiple transmission blocks, transmission block be can be segmented to generate multiple code blocks.

In addition, the communication system 100 can be public land mobile network PLMN network or equipment to equipment (device To device, D2D) network perhaps Machine To Machine (machine to machine M2M) network or other networks, Fig. 1 Only exemplary rough schematic view for ease of understanding can also include other network equipments in network, not drawn in Fig. 1.

In current wireless communication system, it will usually obtain the quality letter of wireless channel by transmission of reference signals Breath.Communication system is usually using different types of reference signal: a kind of reference signal is used for channel quality measurement, as cell is specific Reference signal (cell-specific reference signal, CRS), so as to realize channel quality measurement and cell choosing It selects, switch；Another kind of reference signal is used for the measurement of channel state information, to realize the scheduling to terminal device.For example, eventually End equipment be based on to channel state information reference signals (channel state information reference signal, CSI-RS channel quality measurement), so that it may obtain corresponding channel state information CSI.

In order to measure channel quality, the network equipment can send multiple reference signals to terminal device, which matches It sets and the number Q of the channel quality information reported is needed to can be the predefined or network equipment by signal deployment to the end End equipment, Q is the integer more than or equal to 1.The terminal device receives multiple reference signals of network equipment transmission, is based on The configuration of the network equipment measures all reference signals that the network equipment is sent, and obtains optimal Q channel quality letter Breath, and the Q optimal channel quality information is reported to the network equipment.

With the development of communication technology, sending and receiving for reference signal can be used based on beamforming technique Signal transfer mechanisms, with by biggish antenna gain come the loss in thermal compensation signal communication process, to guarantee that uplink is covered The parameters such as lid performance, cell average throughput and edge customer rate significantly improve.Wherein, which is simulation The wave beam forming in domain, the wave beam forming of base band domain and any one in mixed-beam figuration, and the signal of the wave beam forming It can be the specific first kind reference signal of cell, or specific second class reference signal of user etc. can also be it His reference signal.

Specifically, the wave beam administrative mechanism that the signal based on wave beam forming transmits includes three main process:

(1) selection of optimal one or more transmitting-receiving wave beams pair, the difference for terminal device based on network equipment side The selection of wave beam is realized to optimal launching beam and/or is received in beam scanning；

(2) scanning of the update of launching beam, the different launching beams for terminal device based on network equipment side is realized Update to launching beam；

(3) update of wave beam, the identical launching beam of multiplicating for terminal device based on network equipment side are received The update to wave beam is received is realized in scanning；

Terminal device can realize the tracking and update to transmitting-receiving wave beam by above-mentioned wave beam administrative mechanism.

Under the signal transfer mechanisms based on wave beam forming, optionally, reference signal and wave beam are corresponded, reference signal Corresponding channel quality information is also corresponded with wave beam.In order to measure the channel quality based on multiple reference signals to carry out wave The tracking and update of beam, the optimal beam number Q that terminal device reports are channel quality information corresponding with the wave beam Number Q.

Under normal circumstances, the network equipment needs to give terminal equipment configuration reference signal resource set, a reference signal money It include multiple reference signal resources in the set of source, and the network equipment can indicate to refer to by high-level signaling to terminal device The type of signal resource set is " ON " or " OFF ".When reference signal resource aggregate type is " ON ", the hair of the network equipment Wave beam is sent to fix, i.e. multiple reference signal resources of reference signal resource set correspond to identical wave beam, set to training terminal Standby reception wave beam, feedback reference signal resource does not index terminal device at this time.When reference signal resource aggregate type is " OFF " When, the transmission wave beam of the network equipment is not fixed, i.e., the reference signal resource set corresponds to multiple and different wave beams, to training net The transmission wave beam of network equipment, terminal device needs feedback reference signal resource to index at this time, i.e., by sending to the network equipment Multiple wave beam measurement selections preferably at least one wave beam, and the index of preferably at least one wave beam is reported to the network and is set It is standby.

It should be understood that in the embodiment of the present application, reference signal resource may include providing for sending the time domain of reference signal At least one of source, frequency domain resource and airspace resource (for example, wave beam, airspace emission filter).Terminal device reports wave The index of beam is also possible to report the index of the corresponding reference signal resource of the wave beam.The airspace resource is properly termed as wave beam, Be properly termed as airspace emission filter (spatial domain transmission filter), the embodiment of the present application to this not It limits.It should be understood that herein, airspace emission filter is the concept being equal with wave beam.

The network equipment can be sent using multiple reference signal resource set to terminal device on multiple time quantums Reference signal, the result that terminal device needs to report reference signal to measure to the network equipment on each time quantum.General feelings Under condition, terminal device can be in each time quantum measuring reference signals and reporting channel quality information, for example, if the network equipment exists The wave beam that uses of reference signal is sent on first time unit as b1-b8, terminal device passes through the index that measurement reports b1, the For the wave beam that transmission reference signal uses on two time quantums still for b1-b8, terminal device still reports the index of b1 by measurement, It will lead to terminal device in this way to repeat to report, signaling overheads is larger.In order to solve this problem, the embodiment of the present application proposes A kind of new method.

Fig. 2 shows schematic flow Figure 200 of the data transmission method of the embodiment of the present application.This method 200 can answer For communication system 100 shown in FIG. 1, but the embodiment of the present application is without being limited thereto.

S210, the network equipment send the first configuration information to terminal device, and first configuration information is for configuring N number of ginseng Signal resource set is examined, N is the integer more than or equal to 1；Then accordingly, the terminal device receives the network equipment and sends First configuration information；

S220, the network equipment is by the reference signal resource in N number of reference signal resource set to the end End equipment sends reference signal；Then accordingly, the terminal device receives the network equipment and is provided by N number of reference signal The reference signal that reference signal resource in the set of source is sent；

S230, the terminal device send the channel quality information obtained to the reference signal measurement, first ginseng Number L is for indicating that the channel quality information is that the terminal device measures the corresponding reference signal of L reference time unit Obtain, each reference time unit in the L reference time unit corresponds to N number of reference signal resource set, L be greater than Or the integer equal to 2；

In one implementation, the bit number of the channel quality information is less than K and multiplies L, wherein K is that the terminal is set The standby bit number needed for each reference time unit reporting channel quality information, K are the integer more than or equal to 1；

Then accordingly, the network equipment receives the terminal according to the first parameter L and first configuration information The channel quality information that equipment is sent.

Specifically, the network equipment can first pass through the first configuration information to the N number of reference signal resource collection of terminal equipment configuration It closes, which includes that the network equipment is provided to reference signal used by terminal device transmission reference signal Source.Then, which can be set using the reference signal resource in configured N number of reference signal resource set to terminal Preparation send reference signal, which receives the reference signal, and measures the reference signal.As described above, the terminal Equipment can select Q optimal channel quality information from measurement result, and be reported to the network equipment.

In the embodiment of the present application, there are the network equipment and terminal device known first parameter L, first parameter L For indicating that the report cycle of terminal device, i.e. terminal device can integrate the measurement of the reference signal of L reference time unit As a result, the Q channel quality information that selection is optimal, and reporting for a channel quality information is carried out to the network equipment.Due in L In a reference time unit, each reference time unit corresponds to N number of reference signal resource set, i.e. the network equipment is to repeat to use N number of reference signal resource set sends reference signal, and therefore, which can be in conjunction with the configuration of the first parameter L and first Information determines the content of channel quality information, and the first different parameter L corresponds to the selection mode of different channel quality informations, and It is held in different channel quality informations, the bit number of channel quality information can not be identical.Similarly, the network equipment can also be with Determine the terminal device reports content, so that it is determined that the selection mode for the channel quality information that terminal device reports, in order to Accurately receive the channel quality information that the terminal device reports.

As an optional embodiment, the first parameter L is predefined；Or the first parameter L is the net Network equipment is the terminal equipment configuration by signaling.

Specifically, above-mentioned first parameter L can be predefined, and being also possible to the network equipment by signaling is terminal device Configuration, the embodiment of the present application is not construed as limiting this.It should be understood that passing through signaling in the network equipment is the ginseng of terminal equipment configuration first In the case where number L, which may include in above-mentioned first configuration information.

As an optional embodiment, the signaling be radio resource control RRC signaling, Downlink Control Information DCI or Media access control control element MAC CE.

Specifically, the signaling for carrying above-mentioned first parameter that the network equipment is sent to terminal device can be wireless money Source controls (radio resource control, RRC) signaling, or Downlink Control Information (downlink control Information, DCI), it can also be media access control (media access control, MAC) layer control element (control element, CE) signaling, the embodiment of the present application are not construed as limiting this.

It should be understood that configuring the first parameter using RRC signaling will not often change, more suitable for the configuration of first parameter Stable scene can significantly save the overhead bit of the signaling of physical layer and MAC layer.Configuring the first parameter using DCI has It is used for quickly detecting conducive to terminal device, guarantees timely reception of the terminal device to first parameter.And use MAC CE signaling Configure the more dynamic scene of variation that the first parameter is suitable for the first parameter.Due to MAC CE signaling decoding speed relative to RRC signaling is very fast, and under such a scenario, the network equipment is higher using MAC CE signal deployment the first parameter efficiency.

As an optional embodiment, first configuration information be carried on RRC signaling, in MAC CE and DCI extremely Few one kind.

It specifically, is the above-mentioned N number of reference signal of terminal equipment configuration in scene of the network equipment based on period or half period In the case where resource collection, which can be RRC signaling, first configuration information be also possible to RRC signaling and MAC CE is based on the case where aperiodic scene is terminal equipment configuration above-mentioned N number of reference signal resource set in the network equipment Under, which can be RRC signaling and DCI, first configuration information be also possible to RRC signaling, MAC CE and DCI, the embodiment of the present application are not construed as limiting this.

As an optional embodiment, the corresponding airspace emission filter of the L reference time unit is identical.

Specifically, each reference time unit in L reference time unit corresponds to N number of reference signal resource set, i.e., The network equipment repeats to send on L reference time unit using the reference signal resource in N number of reference signal resource set L reference signal.Therefore, the corresponding airspace emission filter of L reference time unit is identical, and L reference time The corresponding airspace emission filter of unit can be multiple.It should be understood that the corresponding airspace emission filter of L reference time unit It can be the corresponding airspace transmitting filter of reference signal resource used by the reference signal sent on the L reference time unit Wave device.

As an optional embodiment, the channel quality information includes the first reference signal resource in N number of ginseng Examine the index in signal resource set.

Each reference signal resource set as an optional embodiment, in N number of reference signal resource set Including most W reference signal resources, W is the integer more than or equal to 1, and the bit number of the channel quality information is

As an optional embodiment, the reference time unit is any one in subframe, time slot or symbol.

The application is described in detail below by a specific embodiment.

The network equipment is one reference signal resource set (resource of terminal equipment configuration in the first configuration information Set), wherein the reference signal resource set includes 8 resources (resource), and corresponding wave beam is b1-b8.This is with reference to letter The sending cycle of number corresponding reference signal of resource collection is 5ms, i.e., the network equipment is using in the reference signal resource set The every 5ms of reference signal resource sends a reference signal to the terminal device.

In addition, the first parameter L=2, the corresponding wave beam of the continuous resource set of terminal device hypothesis 2 is identical, The reference signal of 2 continuous reference time units is measured and determines the channel quality information reported.First measure the 1st ginseng Corresponding 8 reference signals of b1-b8 in time quantum are examined, corresponding channel quality information is obtained.By 5ms, then measure the 2nd Corresponding 8 reference signals of b1-b8, obtain corresponding channel quality information in reference time unit.The terminal device can be Measurement reports Q channel quality information optimal in the channel quality information of 16 reference signals after finishing.It should be understood that can Choosing, the channel quality information that terminal device reports not will include the index of identical reference signal resource, i.e., the same index It will not report repeatedly.In this case, which reports the reference signal resource in each channel quality information to index It needsIf the terminal device in each reference time unit to network equipment reporting channel quality information, For 2 reference time units, 6bits is needed, and in the embodiment of the present application, it is only necessary to 3bits saves terminal and sets Standby reports expense.

It is terminal equipment configuration since the first parameter L and above-mentioned reference signal resource set are the network equipments, network is set The standby bit number that can determine channel quality information that terminal device reports, to obtain the channel quality letter that terminal device reports Breath.The data transmission method of the embodiment of the present application, be conducive to reduction terminal device reports expense, improves the feedback of terminal device Efficiency.

In above-mentioned wave beam training process, the network equipment can be identical with reference to letter for the multiple sizes of terminal equipment configuration Number resource collection and be all " OFF " type, for any reference signal resource set in multiple reference signal resource set For, which includes multiple and different wave beams (beam), for example, b1-b8, and the terminal device can be defaulted Multiple reference signal resource set is all configured with identical wave beam, and sequence is identical, for example, in 3 reference signal resource collection In conjunction, the wave beam of each reference signal resource set is b1-b8.But in this case, the network equipment is sent with reference to letter Wave beam in multiple reference signal resource set used by number may be it is different, for example, b1-b8, b9-b16, b17- B24, and terminal device is still reported according to including identical wave beam in multiple reference signal resource set of default, for example, on What is reported is the beam index of b1-b8, and it is not accurate enough to will lead to the content that terminal device reports in this way.To solve this problem, The embodiment of the present application proposes a kind of new method.

Fig. 3 shows the schematic flow chart 300 of the data transmission method of the embodiment of the present application.This method 300 can answer For communication system 100 shown in FIG. 1, but the embodiment of the present application is without being limited thereto.

S310, the network equipment send the second configuration information to terminal device, and second configuration information is for configuring M ginseng Signal resource set is examined, each reference signal resource set in the M reference signal resource set includes P reference signal Resource, wherein M and P is the integer more than or equal to 1；Then accordingly, the terminal device receives the network equipment and sends Second configuration information；

S320, the network equipment is by the reference signal resource in the M reference signal resource set to the end End equipment sends reference signal；Then accordingly, the terminal device receives the network equipment and is provided by the M reference signal The reference signal that reference signal resource in the set of source is sent；

S330, the network equipment determine the terminal according to the second parameter, third parameter and second configuration information Equipment reports mode, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, Second parameter is used to indicate the corresponding airspace of the P reference signal resource in each reference signal resource set Emission filter is not identical, and the third parameter is used to indicate the transmitting filter of the airspace between the M reference signal resource set Whether wave device is identical；

S340, the terminal device are determined according to second parameter, the third parameter and second configuration information The terminal device reports mode；

S350, the terminal device report mode according to, send the channel matter obtained to the reference signal measurement Measure information；Then accordingly, the network equipment reports mode according to, receives the channel quality letter that the terminal device is sent Breath.

Specifically, the network equipment can first pass through the second configuration information to M reference signal resource collection of terminal equipment configuration It closes, each reference signal resource set therein includes P reference signal resource, i.e., each reference signal resource set includes The number of reference signal resource is identical, is P, which includes that the network equipment is sent out to terminal device Send reference signal resource used by reference signal.Then, which can use M configured reference signal resource Reference signal resource in set sends reference signal to terminal device, which receives the reference signal, and to the ginseng It examines signal to measure, obtains measurement result.As described above, which can select optimal Q from measurement result A channel quality information, and it is reported to the network equipment.

It in the embodiment of the present application, should there are known second parameter of the network equipment and terminal device and third parameter Second parameter is used to indicate the corresponding airspace transmitting of the P reference signal resource in above-mentioned each reference signal resource set Filter is not identical, and in other words, the type of the M reference signal resource set is " OFF " type.The third parameter is used for table Show whether the airspace emission filter between the M reference signal resource set is identical.By taking M=2 as an example, 2 of " OFF " type Reference signal resource set can be b1-b8 and b1-b8, or b1-b8 and b9-b16.It should be understood that the former this 2 Airspace emission filter between reference signal resource set is identical, and the latter indicates between 2 reference signal resource set Airspace emission filter is not identical.For b1-b8 and b1-b8, terminal device only needs to carry out for 8 reference signal resources Report, and for b1-b8 and b9-b16, terminal device needs to be reported for 16 reference signal resources, therefore, different the What three parameters will affect terminal device reports mode.

Terminal device can be determined according to the second parameter, third parameter and the second configuration information it is current report mode, Determine the channel quality information reported, further, which can determine the bit number of the channel quality information.No With the mode that reports correspond to the selection mode of different channel quality informations, and it is different report mode under, channel quality is believed The bit number of breath can not be identical.Similarly, what the network equipment can also determine the terminal device reports mode, so that it is determined that terminal The selection mode for the channel quality information that equipment reports, in order to accurately receive the channel quality information that the terminal device reports.

As an optional embodiment, the third parameter include the M reference signal resource set repetition because Sub- R, the repetition factor R for indicating the number that reference signal resource collection is combined, the reference signal resource collection be combined including At least one reference signal resource set, and the airspace emission filter between at least one described reference signal resource set is not It is identical, R reference signal resource collection be combined between airspace emission filter it is identical, wherein R be more than or equal to 1 and Integer less than or equal to M.

As an optional embodiment, when R is equal to M, the channel quality information includes any reference signal resource The index of first reference signal resource in gathering；

When R is equal to 1, the channel quality information includes the first reference signal in the M reference signal resource set The index and described first of first reference signal resource set in the index of resource or the M reference signal resource set The index of first reference signal resource in reference signal resource set；And/or

When R is greater than 1 and is less than M, the channel quality information includes the first ginseng during the reference signal resource collection is combined The index or the reference signal resource collection for examining signal resource be combined in the index of the first reference signal resource set and described The index of first reference signal resource in first reference signal resource set.

It should be understood that above-mentioned first reference signal resource index is the Q optimal reference signal that terminal device is selected Channel quality information, need to be reported from the terminal device to the network equipment.When reporting, if R=M, the terminal Equipment can directly report index of first reference signal resource in any one reference signal resource set, this is because M Airspace emission filter between reference signal resource set be it is identical, these airspace emission filters can sequence it is identical； If R=1, which can report index of first reference signal resource in M reference signal resource set, can also be with The index of the first reference signal resource set where the first reference signal resource is first reported, then first reference signal is reported to provide The index of the first reference signal resource, the embodiment of the present application are not construed as limiting this in the set of source；If R>1 and R<M, the terminal device Index of first reference signal resource in reference signal resource collection is combined can be directly reported, in this way, being conducive to reduce terminal Equipment reports expense.

As an optional embodiment, when R is greater than or equal to 1, and is less than M, the channel quality information includes institute It states in M reference signal resource set first in the index of the first reference signal resource or the M reference signal resource set The index of first reference signal resource in the index of reference signal resource set and the first reference signal resource set.

As an optional embodiment, the bit number of the channel quality information isIn this feelings Under condition, optionally, M is the integral multiple of R.

The application is described in detail below with reference to a specific embodiment.

For example, 8 reference signal resource set of network equipments configuration, each ginseng in 8 reference signal resource set Examining signal resource set includes 8 reference signal resources, i.e. the network equipment reference signal resource that sends to terminal device Number is 64, and repetition factor R can be with 1,2,4 or 8.

As R=8, the reference signal resource index in 8 reference signal resource set can be b1-b8, b1-b8, b1- B8, b1-b8, b1-b8, b1-b8, b1-b8, b1-b8, at this point, co-existing in 8 reference signal resource collection is combined (set group), Terminal device reporting channel quality information can need 3bits according to the index in reference signal resource set；

As R=4, reference signal resource in 8 reference signal resource set index can be b1-b8, b9-b16, B1-b8, b9-b16, b1-b8, b9-b16, b1-b8, b9-b16, at this point, there are 4 set group, terminal device reporting channel Quality information can need 4bits according to the index of set group；

As R=2, reference signal resource in 8 reference signal resource set index can be b1-b8, b9-b16, B17-b24, b25-b32, b1-b8, b9-b16, b17-b24, b25-b32, at this point, there are 2 set group, on terminal device Report channel quality information can need 5bits according to the index of set group；

As R=1, reference signal resource in 8 reference signal resource set index can be b1-b8, b9-b16, B17-b24, b25-b32, b33-b40, b41-b48, b49-b56, b57-b64, at this point, there are 1 set group, terminal is set Standby reporting channel quality information can need 6bits according to the index of set group.

In this way, under different repetition factors, the index for the reference signal resource that terminal device reports and used Bit number is all different, and terminal device combination actual conditions selection corresponding bits is enabled to be reported, and is conducive to save eventually End equipment reports expense, to improve system performance.

As an optional embodiment, the third parameter includes the parameter of the first kind or the parameter of Second Type, The first kind is described for indicating that P airspace emission filter between the M reference signal resource set is all the same Second Type is for indicating that P airspace emission filter between the M reference signal resource set is not exactly the same.

Specifically, the first kind can be indicated with " type A ", and Second Type can be indicated with " type B ".In type A Under, the airspace emission filter between above-mentioned M reference signal resource set is all the same, and at type B, above-mentioned M with reference to letter Airspace emission filter between number resource collection is not exactly the same.For example, M=2, P=8, at type A, this 2 references Signal resource set is respectively b1-b8 and b1-b8, at type B, this 2 reference signal resource set be respectively b1-b8 and b9-b16.Terminal device directly can determine the type between M reference signal resource set according to third parameter, so that it is determined that Channel quality information to be reported.

As an optional embodiment, the third parameter includes the parameter of the first kind, the channel quality Information is used to indicate the index of any reference signal resource set internal reference signals resource；Or

It should be understood that type A lower channel quality information reports the case where being equivalent to above-mentioned repetition factor R=M, type B Lower channel quality information reports the case where being equivalent to above-mentioned repetition factor R=1, and details are not described herein again.

As an optional embodiment, the third parameter includes the parameter of the first kind, the channel quality The bit number of information isOr

As an optional embodiment, the M reference signal resource is integrated on continuous time quantum and sends, or Person sends in equally spaced time quantum timesharing.

As an optional embodiment, the transmission and measurement of the reference signal of the M reference signal resource set are tied The report of fruit meets following conditions:

Y=X+Z,

Wherein, X indicates that the transmission of the corresponding reference signal of the M reference signal resource set is triggered to the last one ginseng The time delay between being sent completely of the corresponding reference signal of signal resource set is examined, Y indicates the report triggering of the measurement result Time delay between the report completion of the measurement result, Z are predefined or configurable value, and X, Y and Z are all larger than or are equal to 0.

Specifically, in the case where the reference signal of above-mentioned M reference signal resource set is that timesharing is sent, terminal device It can be after a period of time for having measured and (perhaps received or received after triggering signaling) all reference signals again It is reported according to measurement result, for example, having measured the 4ms after the last one reference signal, which can be predefined 's.

As an optional embodiment, second parameter is that the predefined or described network equipment is by signaling The terminal equipment configuration.

Specifically, above-mentioned second parameter can be predefined, and being also possible to the network equipment by signaling is terminal device Configuration, the embodiment of the present application is not construed as limiting this.It should be understood that passing through signaling in the network equipment is the ginseng of terminal equipment configuration second In the case where number, which may include in above-mentioned second configuration information.

As an optional embodiment, the third parameter is that the predefined or described network equipment is by signaling The terminal equipment configuration.

Similarly, above-mentioned third parameter can be predefined, is also possible to the network equipment and is matched by signaling for terminal device It sets, the embodiment of the present application is not construed as limiting this.It should be understood that passing through signaling in the network equipment is terminal equipment configuration third parameter In the case where, which may include in above-mentioned second configuration information.

Specifically, what the network equipment was sent to terminal device can be radio resource control for carrying the signaling of above-mentioned parameter Make (radio resource control, RRC) signaling, or Downlink Control Information (downlink control Information, DCI), it can also be media access control (media access control, MAC) layer control element (control element, CE) signaling, the embodiment of the present application are not construed as limiting this.

It should be understood that will not often change using the configuration that RRC signaling configuration above-mentioned parameter is suitable for the parameter, is relatively stable Scene, can significantly save the overhead bit of the signaling of physical layer and MAC layer.Terminal is conducive to using DCI configuration parameter Equipment is used for quickly detecting, and guarantees timely reception of the terminal device to the parameter.And MAC CE signal deployment parameter is used to be applicable in In the more dynamic scene of the variation of parameter.Since the decoding speed of MAC CE signaling is very fast relative to RRC signaling, such Under scene, the network equipment is higher using MAC CE signal deployment parameter efficiency.

As an optional embodiment, second configuration information be carried on RRC signaling, in MAC CE and DCI extremely Few one kind.

It specifically, is the above-mentioned N number of reference signal of terminal equipment configuration in scene of the network equipment based on period or half period In the case where resource collection, which can be RRC signaling and MAC CE, be based on aperiodic field in the network equipment In the case that scape is the above-mentioned N number of reference signal resource set of terminal equipment configuration, which can be DCI, this Shen Please embodiment this is not construed as limiting.

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

Above in conjunction with Fig. 1 to Fig. 3, the data transmission method according to the embodiment of the present application is described in detail, it below will knot Fig. 4 to Figure 11 is closed, terminal device and the network equipment according to the embodiment of the present application is described in detail.

Fig. 4 shows terminal device 400 provided by the embodiments of the present application, which includes:

Receiving unit 410, for receiving the first configuration information of network equipment transmission, first configuration information is for matching N number of reference signal resource set is set, N is the integer more than or equal to 1；

Receive the reference that the network equipment is sent by the reference signal resource in N number of reference signal resource set Signal；

Transmission unit 420, for sending and being surveyed to the reference signal according to the first parameter L and first configuration information The channel quality information measured, the first parameter L is for indicating that the channel quality information is the terminal device to L The corresponding reference signal measurement of reference time unit obtains, each reference time unit in the L reference time unit Corresponding N number of reference signal resource set, L are the integer more than or equal to 2.

The terminal device of the embodiment of the present application determines terminal device according to the first parameter by the network equipment and terminal device Mode is reported to channel quality information, terminal device is enabled to report a channel quality for multiple reference time units Information, be conducive to reduction terminal device reports expense.

Optionally, the corresponding airspace emission filter of the L reference time unit is identical.

Optionally, the channel quality information includes the first reference signal resource in N number of reference signal resource set Interior index.

Optionally, each reference signal resource set in N number of reference signal resource set includes most W reference Signal resource, W are the integer more than or equal to 1, and the bit number of the channel quality information is

Optionally, the reference time unit is any one in subframe, time slot or symbol.

Optionally, the first parameter L is predefined；Or the first parameter L is that the network equipment passes through signaling For the terminal equipment configuration.

Optionally, the signaling is radio resource control RRC signaling, Downlink Control Information DCI or media access control control Element M AC CE processed.

Optionally, first configuration information is carried at least one of RRC signaling, MAC CE and DCI.

It should be understood that terminal device 400 here is embodied in the form of functional unit.Here term " unit ", which can refer to, answers With peculiar integrated circuit (application specific integrated circuit, ASIC), electronic circuit, for holding It the processor (such as shared processor, proprietary processor or group processor etc.) of row one or more softwares or firmware program and deposits Reservoir merges logic circuit and/or other appropriate components for supporting described function.In an optional example, this field Technical staff is appreciated that terminal device 400 can be specially the terminal device in above-described embodiment, and terminal device 400 can be with For executing each process corresponding with terminal device and/or step in above method embodiment, to avoid repeating, herein no longer It repeats.

Fig. 5 shows the network equipment 500 provided by the embodiments of the present application, which includes:

Transmission unit 520, for sending the first configuration information to terminal device, first configuration information is for configuring N A reference signal resource set, N are the integer more than or equal to 1；

It is sent to the terminal device with reference to letter by the reference signal resource in N number of reference signal resource set Number；

Receiving unit 510, for receiving the terminal device and sending according to the first parameter L and first configuration information Channel quality information, the first parameter L for indicate the channel quality information be the terminal device to L reference when Between the corresponding reference signal measurement of unit obtain, each reference time unit in the L reference time unit corresponds to N number of Reference signal resource set, L are the integer more than or equal to 2.

The network equipment of the embodiment of the present application determines terminal device according to the first parameter by the network equipment and terminal device Mode is reported to channel quality information, terminal device is enabled to report a channel quality for multiple reference time units Information, be conducive to reduction terminal device reports expense.

It should be understood that the network equipment 500 here is embodied in the form of functional unit.Here term " unit ", which can refer to, answers With peculiar integrated circuit (application specific integrated circuit, ASIC), electronic circuit, for holding It the processor (such as shared processor, proprietary processor or group processor etc.) of row one or more softwares or firmware program and deposits Reservoir merges logic circuit and/or other appropriate components for supporting described function.In an optional example, this field Technical staff is appreciated that the network equipment 500 can be specially the network equipment in above-described embodiment, and the network equipment 500 can be with For executing each process corresponding with the network equipment and/or step in above method embodiment, to avoid repeating, herein no longer It repeats.

Fig. 6 shows terminal device 600 provided by the embodiments of the present application, which includes:

Transmit-Receive Unit 610, for receiving the second configuration information of network equipment transmission, second configuration information is for matching M reference signal resource set is set, each reference signal resource set in the M reference signal resource set includes P Reference signal resource, wherein M and P is the integer more than or equal to 1；

Receive the reference that the network equipment is sent by the reference signal resource in the M reference signal resource set Signal；

Processing unit 620 is used for according to the second parameter, third parameter and second configuration information, and determination reports mode, The bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, second parameter are used In indicating the not phase of the corresponding airspace emission filter of the P reference signal resource in each reference signal resource set Together, whether the airspace emission filter that third parameter is used to indicate between the M reference signal resource set is identical；

The Transmit-Receive Unit 610 is also used to: being reported mode according to described, is sent the letter obtained to the reference signal measurement Road quality information.

The terminal device of the embodiment of the present application, it is true according to the second parameter and third parameter by the network equipment and terminal device Determine terminal device and mode is reported to channel quality information, terminal device is selected according to actual disposition situation suitable Mode advantageously ensures that the reliability of information transmission, improves the feedback of terminal device to network equipment reporting channel quality information Efficiency.

Optionally, the third parameter includes the repetition factor R of the M reference signal resource set, it is described repeat because For indicating the number that reference signal resource collection is combined, the reference signal resource collection is combined including at least one with reference to letter R Number resource collection, and the airspace emission filter between at least one described reference signal resource set is not identical, the R ginsengs Examine signal resource collection be combined between airspace emission filter it is identical, wherein R is whole more than or equal to 1 and less than or equal to M Number.

Optionally, when R is equal to M, the channel quality information includes the first reference in any reference signal resource set The index of signal resource；When R is equal to 1, the channel quality information includes the first ginseng in the M reference signal resource set Examine the index of the first reference signal resource set and institute in the index or the M reference signal resource set of signal resource State the index of the first reference signal resource in the first reference signal resource set；And/or when R is greater than 1 and is less than M, the letter Road quality information includes the index of the first reference signal resource or reference signal money during the reference signal resource collection is combined Source collection be combined in the first reference signal resource set index and the first reference signal resource set in first with reference to letter The index of number resource.

Optionally, the bit number of the channel quality information is

Optionally, the third parameter includes the parameter of the first kind or the parameter of Second Type, and the first kind is used In indicating that P airspace emission filter between the M reference signal resource set is all the same, the Second Type is used for table Show that P airspace emission filter between the M reference signal resource set is not exactly the same.

Optionally, the third parameter includes the parameter of the first kind, and the channel quality information, which is used to indicate, appoints The index of one reference signal resource set internal reference signals resource；Or

Optionally, the third parameter includes the parameter of the first kind, and the bit number of the channel quality information isOr

Optionally, the M reference signal resource is integrated on continuous time quantum and sends, or when equally spaced Between unit timesharing send.

Optionally, under the transmission of the reference signal of the M reference signal resource set and the report of measurement result meet State condition: Y=X+Z, wherein X indicates the transmission triggering of the corresponding reference signal of the M reference signal resource set to the end Time delay between being sent completely of the corresponding reference signal of one reference signal resource set, Y indicate the report of the measurement result Accuse be triggered to the measurement result report complete between time delay, Z be value that is predefined or can configure, X, Y and Z be all larger than or Equal to 0.

Optionally, the third parameter is that the predefined or described network equipment is matched by signaling for the terminal device It sets.

Optionally, second configuration information is carried at least one of RRC signaling, MAC CE and DCI.

It should be understood that terminal device 600 here is embodied in the form of functional unit.Here term " unit ", which can refer to, answers With peculiar integrated circuit (application specific integrated circuit, ASIC), electronic circuit, for holding It the processor (such as shared processor, proprietary processor or group processor etc.) of row one or more softwares or firmware program and deposits Reservoir merges logic circuit and/or other appropriate components for supporting described function.In an optional example, this field Technical staff is appreciated that terminal device 600 can be specially the terminal device in above-described embodiment, and terminal device 600 can be with For executing each process corresponding with terminal device and/or step in above method embodiment, to avoid repeating, herein no longer It repeats.

Fig. 7 shows the network equipment 700 provided by the embodiments of the present application, which includes:

Transmit-Receive Unit 710, for sending the second configuration information to terminal device, second configuration information is for configuring M A reference signal resource set, each reference signal resource set in the M reference signal resource set include P reference Signal resource, wherein M and P is the integer more than or equal to 1；

It is sent to the terminal device with reference to letter by the reference signal resource in the M reference signal resource set Number；

Processing unit 720, for determining the terminal according to the second parameter, third parameter and second configuration information Equipment reports mode, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, Second parameter is used to indicate the corresponding airspace of the P reference signal resource in each reference signal resource set Emission filter is not identical, and the third parameter is used to indicate the transmitting filter of the airspace between the M reference signal resource set Whether wave device is identical；

The Transmit-Receive Unit 710 is also used to: being reported mode according to described, is received the channel quality that the terminal device is sent Information.

The network equipment of the embodiment of the present application, it is true according to the second parameter and third parameter by the network equipment and terminal device Determine terminal device and mode is reported to channel quality information, terminal device is selected according to actual disposition situation suitable Mode advantageously ensures that the reliability of information transmission, improves the feedback of terminal device to network equipment reporting channel quality information Efficiency.

Optionally, the bit number of the channel quality information is

It should be understood that the network equipment 700 here is embodied in the form of functional unit.Here term " unit ", which can refer to, answers With peculiar integrated circuit (application specific integrated circuit, ASIC), electronic circuit, for holding It the processor (such as shared processor, proprietary processor or group processor etc.) of row one or more softwares or firmware program and deposits Reservoir merges logic circuit and/or other appropriate components for supporting described function.In an optional example, this field Technical staff is appreciated that the network equipment 700 can be specially the network equipment in above-described embodiment, and the network equipment 700 can be with For executing each process corresponding with the network equipment and/or step in above method embodiment, to avoid repeating, herein no longer It repeats.

Fig. 8 shows another network equipment 800 provided by the embodiments of the present application.The network equipment 800 includes processor 810, transceiver 820, optionally, the network equipment 300 can also include memory 830.Wherein, processor 810, transceiver 820 and memory 830 communicated with each other by internal connecting path, the memory 830 for storing instruction, the processor 810 use In the instruction for executing the memory 830 storage, signal and/or reception signal are sent to control the transceiver 820.

When the program instruction stored in memory 830 is executed by processor 810, which is used to pass through the receipts It sends out device 820 and sends the first configuration information to terminal device, first configuration information is for configuring N number of reference signal resource collection It closes, N is the integer more than or equal to 1；By the reference signal resource in N number of reference signal resource set to the terminal Equipment sends reference signal；According to the first parameter L and first configuration information, the terminal is received by the transceiver 902 The channel quality information that equipment is sent, the first parameter L is for indicating that the channel quality information is the terminal device to L The corresponding reference signal measurement of a reference time unit obtains, and each reference time in the L reference time unit is single The corresponding N number of reference signal resource set of member, L are the integer more than or equal to 2.

Above-mentioned processor 810 and memory 830 can synthesize a processing unit, and processor 810 is for executing memory The program code stored in 830 realizes above-mentioned function.When specific implementation, which also be can integrate in processor 810 In, or independently of processor 810.

The above-mentioned network equipment 800 can also include antenna 840, downlink data or downlink for exporting transceiver 820 Control signaling is sent by wireless signal.It should be understood that the network equipment 800 can be specially the net in above-described embodiment 200 Network equipment, and can be used for executing each step corresponding with the network equipment and/or process in above method embodiment 200. Optionally, which may include read-only memory and random access memory, and provide instruction sum number to processor According to.The a part of of memory can also include nonvolatile RAM.For example, memory can also store equipment class The information of type.The processor 810 can be used for executing the instruction stored in memory, and when the processor 810 executes storage When the instruction stored in device, which is used to execute each step of above-mentioned embodiment of the method corresponding with the network equipment Rapid and/or process.

Fig. 9 shows another terminal device 900 provided by the embodiments of the present application.As shown in figure 9, the terminal device 900 wraps Processor 901 and transceiver 902 are included, optionally, which further includes memory 903.Wherein, processor 902, receipts It is communicated with each other between hair device 902 and memory 903 by internal connecting path, transmitting control and/or data-signal, the memory 903 for storing computer program, which is used to that the computer program to be called and run from the memory 903, with Control 902 receiving and transmitting signal of transceiver.

When the program instruction stored in memory 903 is executed by processor 901, which is used to pass through the receipts It sends out device 902 and receives the first configuration information that the network equipment is sent, first configuration information is for configuring N number of reference signal resource Set, N are the integer more than or equal to 1；The network equipment, which is received, by the transceiver 902 passes through N number of reference signal The reference signal that reference signal resource in resource collection is sent；According to the first parameter L and first configuration information, by this Transceiver 820 sends the channel quality information obtained to the reference signal measurement, and the first parameter L is for indicating the letter Road quality information is that the terminal device obtains the corresponding reference signal measurement of L reference time unit, the L reference Each reference time unit in time quantum corresponds to N number of reference signal resource set, and L is the integer more than or equal to 2.

Above-mentioned processor 901 and memory 903 can synthesize a processing unit, and processor 901 is for executing memory The program code stored in 903 realizes above-mentioned function.When specific implementation, which also be can integrate in processor 901 In, or independently of processor 901.Above-mentioned terminal device 900 can also include antenna 904, for export transceiver 902 Upstream data or upstream control signaling are sent by wireless signal.

It should be understood that terminal device 900 can be specially the terminal device in above-described embodiment 200, and can be used for holding The corresponding each step of terminal device and/or process in row above method embodiment 200.Optionally, which can wrap Read-only memory and random access memory are included, and provides instruction and data to processor.The a part of of memory can also wrap Include nonvolatile RAM.For example, memory can be with the information of storage device type.The processor 901 can be with For executing the instruction stored in memory, and when the processor 901 executes the instruction stored in memory, the processor 901 for executing each step and/or process of above-mentioned embodiment of the method corresponding with the terminal device.

Above-mentioned processor 901 can be used for executing the movement realized described in previous methods embodiment by terminal inner, And transceiver 902 can be used for executing terminal described in previous methods embodiment to terminal device transmission or send dynamic Make.Specifically see the description in previous methods embodiment, details are not described herein again.

Above-mentioned terminal device 900 can also include power supply 906, for the various devices or circuit in terminal device 900 Power supply is provided.

In addition to this, in order to enable the function of terminal device is more perfect, which can also include that input is single Member 906, display unit 907, voicefrequency circuit 908, one or more of camera 909 and sensor 910 etc., the audio-frequency electric Road can also include loudspeaker 9082, microphone 9084 etc..

It should be understood that in the embodiment of the present application, the processor of the above-mentioned network equipment 800 and terminal device 900 can be Central processing unit (central processing unit, CPU), which can also be other general processors, number Signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic devices Part, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or the processing Device is also possible to any conventional processor etc..

Figure 10 shows another network equipment 1000 provided by the embodiments of the present application.The network equipment 1000 includes processor 1010, transceiver 1020, optionally, the network equipment 300 can also include memory 1030.Wherein, processor 1010, transmitting-receiving Device 1020 and memory 1030 are communicated with each other by internal connecting path, the memory 1030 for storing instruction, the processor 1010 for executing the instruction of the memory 1030 storage, sends signal and/or reception signal to control the transceiver 1020.

When the program instruction stored in memory 1030 is executed by processor 1010, which is used for by being somebody's turn to do Transceiver 1020 sends the second configuration information to terminal device, and second configuration information is for configuring M reference signal resource Gather, each reference signal resource set in the M reference signal resource set includes P reference signal resource, wherein M and P is the integer more than or equal to 1；By the reference signal resource in the M reference signal resource set to the end End equipment sends reference signal；According to the second parameter, third parameter and second configuration information, the terminal device is determined Report mode, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, described The corresponding airspace transmitting filter of the P reference signal resource that two parameters are used to indicate in each reference signal resource set Wave device is not identical, and the airspace emission filter that the third parameter is used to indicate between the M reference signal resource set is It is no identical；Mode is reported according to described, the channel quality information that the terminal device is sent is received by the transceiver 1020.

Above-mentioned processor 1010 and memory 1030 can synthesize a processing unit, and processor 1010 is for executing storage The program code stored in device 1030 realizes above-mentioned function.When specific implementation, which, which also can integrate, is being handled In device 1010, or independently of processor 1010.

The above-mentioned network equipment 1000 can also include antenna 1040, downlink data for exporting transceiver 1020 or under Row control signaling is sent by wireless signal.It should be understood that the network equipment 1000 can be specially in above-described embodiment 200 The network equipment, and can be used for executing each step corresponding with the network equipment and/or stream in above method embodiment 200 Journey.Optionally, which may include read-only memory and random access memory, and to processor provide instruction and Data.The a part of of memory can also include nonvolatile RAM.For example, memory can also store equipment The information of type.The processor 1010 can be used for executing the instruction stored in memory, and when the processor 1010 executes When the instruction stored in memory, the processor 1010 is for executing each of above-mentioned embodiment of the method corresponding with the network equipment A step and/or process.

Figure 11 shows another terminal device 1100 provided by the embodiments of the present application.As shown in figure 11, the terminal device 1100 include processor 1101 and transceiver 1102, and optionally, which further includes memory 1103.Wherein, locate It is communicated with each other between reason device 1102, transceiver 1102 and memory 1103 by internal connecting path, transmitting control and/or data Signal, the memory 1103 is for storing computer program, and the processor 1101 is for calling and transporting from the memory 1103 Row computer program, to control 1102 receiving and transmitting signal of transceiver.

When the program instruction stored in memory 1103 is executed by processor 1101, which is used for by being somebody's turn to do Transceiver 1102 receives the second configuration information that the network equipment is sent, and second configuration information is for configuring M reference signal Resource collection, each reference signal resource set in the M reference signal resource set includes P reference signal resource, Wherein, M and P is the integer more than or equal to 1；The network equipment, which is received, by the transceiver 1102 passes through described M ginseng Examine the reference signal that the reference signal resource in signal resource set is sent；According to the second parameter, third parameter and described second Configuration information determines and reports mode, described that mode is reported to be used to indicate channel quality information and/or the channel quality information Bit number, second parameter are used to indicate the P reference signal resource pair in each reference signal resource set The airspace emission filter answered is not identical, and third parameter is used to indicate the hair of the airspace between the M reference signal resource set Whether identical penetrate filter；Mode is reported according to described, the reference signal measurement is obtained by the transceiver 1102 transmission Channel quality information.

Above-mentioned processor 1101 and memory 1103 can synthesize a processing unit, and processor 1101 is for executing storage The program code stored in device 1103 realizes above-mentioned function.When specific implementation, which, which also can integrate, is being handled In device 1101, or independently of processor 1101.Above-mentioned terminal device 1100 can also include antenna 1104, be used for transceiver The upstream data or upstream control signaling of 1102 outputs are sent by wireless signal.

It should be understood that terminal device 1100 can be specially the terminal device in above-described embodiment 300, and can be used for holding The corresponding each step of terminal device and/or process in row above method embodiment 300.Optionally, which can be with Instruction and data is provided including read-only memory and random access memory, and to processor.A part of memory can be with Including nonvolatile RAM.For example, memory can be with the information of storage device type.The processor 1101 can With for executing the instruction stored in memory, and when the processor 1101 executes the instruction stored in memory, at this Reason device 1101 is used to execute each step and/or process of above-mentioned embodiment of the method corresponding with the terminal device.

Above-mentioned processor 1101 can be used for executing the movement realized described in previous methods embodiment by terminal inner, And transceiver 1102 can be used for executing terminal described in previous methods embodiment to terminal device transmission or send dynamic Make.Specifically see the description in previous methods embodiment, details are not described herein again.

Above-mentioned terminal device 1100 can also include power supply 1106, for the various devices or electricity in terminal device 1100 Road provides power supply.

In addition to this, in order to enable the function of terminal device is more perfect, which can also include input Unit 1106, display unit 1107, voicefrequency circuit 1108, one or more of camera 11011 and sensor 1110 etc., institute Stating voicefrequency circuit can also include loudspeaker 11082, microphone 11084 etc..

It should be understood that in the embodiment of the present application, the processor of the above-mentioned network equipment 1000 and terminal device 1100 can be with It is central processing unit (central processing unit, CPU), which can also be other general processors, number Word signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at Reason device is also possible to any conventional processor etc..

During realization, each step of the above method can by the integrated logic circuit of the hardware in processor or The instruction of software form is completed.The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware processor Execute completion, or in processor hardware and software unit combination execute completion.Software unit can be located at random storage Device, flash memory, read-only memory, this fields such as programmable read only memory or electrically erasable programmable memory, register at In ripe storage medium.The storage medium is located at memory, and processor executes the instruction in memory, completes in conjunction with its hardware The step of stating method.To avoid repeating, it is not detailed herein.

It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B. In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".

Those of ordinary skill in the art may be aware that each method in conjunction with described in the embodiments described herein walks Rapid and unit, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and soft The interchangeability of part, the step of according to function having generally described each embodiment in the above description and composition.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Ability Domain those of ordinary skill can use different methods to achieve the described function each specific application, but this reality Now it is not considered that exceeding scope of the present application.

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

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown or beg for Opinion mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit Or communication connection, it is also possible to electricity, mechanical or other form connections.

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.Some or all of unit therein can be selected to realize the embodiment of the present application scheme according to the actual needs Purpose.

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, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated Unit 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 computer readable storage medium.Based on this understanding, the technical solution of the application 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 a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application Portion or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic or disk etc. are various can store program The medium of code.

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 readily occur in various equivalent modifications or replace It changes, these modifications or substitutions should all cover within the scope of protection of this application.Therefore, the protection scope of the application should be with right It is required that protection scope subject to.

Claims

1. a kind of data transmission method characterized by comprising

Terminal device receives the first configuration information that the network equipment is sent, and first configuration information is N number of with reference to letter for configuring Number resource collection, N are the integer more than or equal to 1；

The terminal device receives the network equipment and is sent out by the reference signal resource in N number of reference signal resource set The reference signal sent；

The terminal device obtains the reference signal measurement according to the first parameter L and first configuration information, transmission Channel quality information, the first parameter L is for indicating that the channel quality information is the terminal device to L reference time The corresponding reference signal measurement of unit obtains, and each reference time unit in the L reference time unit corresponds to N number of ginseng Signal resource set is examined, L is the integer more than or equal to 2.

2. a kind of data transmission method characterized by comprising

The network equipment sends the first configuration information to terminal device, and first configuration information is for configuring N number of reference signal money Source set, N are the integer more than or equal to 1；

The network equipment is sent by the reference signal resource in N number of reference signal resource set to the terminal device Reference signal；

The network equipment receives the channel matter that the terminal device is sent according to the first parameter L and first configuration information Information is measured, the first parameter L is for indicating that the channel quality information is the terminal device to L reference time unit pair What the reference signal measurement answered obtained, each reference time unit in the L reference time unit corresponds to N number of reference signal Resource collection, L are the integer more than or equal to 2.

3. a kind of terminal device characterized by comprising

Transceiver, for receiving the first configuration information of network equipment transmission, first configuration information is for configuring N number of reference Signal resource set, N are the integer more than or equal to 1；

The network equipment is received to believe by the reference that the reference signal resource in N number of reference signal resource set is sent Number；

The transceiver is also used to:

According to the first parameter L and first configuration information, the channel quality information obtained to the reference signal measurement is sent, The first parameter L is for indicating that the channel quality information is the terminal device to the corresponding ginseng of L reference time unit Examine what signal measurement obtained, each reference time unit in the L reference time unit corresponds to N number of reference signal resource collection It closes, L is the integer more than or equal to 2.

4. a kind of network equipment characterized by comprising

Transceiver, for sending the first configuration information to terminal device, first configuration information is for configuring N number of reference signal Resource collection, N are the integer more than or equal to 1；

Reference signal is sent to the terminal device by the reference signal resource in N number of reference signal resource set；

The transceiver is also used to:

According to the first parameter L and first configuration information, the channel quality information that the terminal device is sent is received, described the One parameter L is for indicating that the channel quality information is the terminal device to the corresponding reference signal of L reference time unit What measurement obtained, each reference time unit in the L reference time unit corresponds to N number of reference signal resource set, and L is Integer more than or equal to 2.

5. method according to claim 1 or 2, terminal device as claimed in claim 3, alternatively, as claimed in claim 4 The network equipment, which is characterized in that the corresponding airspace emission filter of the L reference time unit is identical.

6. method described in any one of -2 or 5 according to claim 1, terminal device described in claim 3 or 5, alternatively, power Benefit require 4 or 5 described in the network equipment, which is characterized in that the channel quality information include the first reference signal resource in institute State the index in N number of reference signal resource set.

7. according to claim 1-2, method described in any one of 5-6, terminal described in any one of claim 3,5-6 is set It is standby, alternatively, the network equipment described in any one of claim 4-6, which is characterized in that N number of reference signal resource set In each reference signal resource set include most W reference signal resource, W is the integer more than or equal to 1, the channel The bit number of quality information is

8. according to claim 1-2, method described in any one of 5-7, terminal described in any one of claim 3,5-7 is set It is standby, alternatively, the network equipment described in any one of claim 4-7, which is characterized in that the reference time unit be subframe, Any one in time slot or symbol.

9. according to claim 1-2, method described in any one of 5-8, terminal described in any one of claim 3,5-8 is set It is standby, alternatively, the network equipment described in any one of claim 4-8, which is characterized in that the first parameter L is predefined； Or

The first parameter L is that the network equipment passes through signaling as the terminal equipment configuration.

10. according to the method described in claim 9, terminal device as claimed in claim 9, alternatively, net as claimed in claim 9 Network equipment, which is characterized in that the signaling is radio resource control RRC signaling, Downlink Control Information DCI or media access control Control element MAC CE.

11. according to claim 1-2, method described in any one of 5-10, end described in any one of claim 3,5-10 End equipment, alternatively, the network equipment described in any one of claim 4-10, which is characterized in that first configuration information is held It is loaded at least one of RRC signaling, MAC CE and DCI.

12. a kind of data transmission method characterized by comprising

Terminal device receives the second configuration information that the network equipment is sent, and second configuration information is for configuring M with reference to letter Number resource collection, each reference signal resource set in the M reference signal resource set includes P reference signal money Source, wherein M and P is the integer more than or equal to 1；

The terminal device receives the network equipment and is sent out by the reference signal resource in the M reference signal resource set The reference signal sent；

For the terminal device according to the second parameter, third parameter and second configuration information, determination reports mode, described to report Mode is used to indicate the bit number of channel quality information and/or the channel quality information, and second parameter is used to indicate institute The corresponding airspace emission filter of the P reference signal resource stated in each reference signal resource set is not identical, third Whether the airspace emission filter that parameter is used to indicate between the M reference signal resource set is identical；

The terminal device reports mode according to, sends the channel quality information obtained to the reference signal measurement.

13. a kind of data transmission method characterized by comprising

The network equipment sends the second configuration information to terminal device, and second configuration information is for configuring M reference signal money Source is gathered, and each reference signal resource set in the M reference signal resource set includes P reference signal resource, In, M and P are the integer more than or equal to 1；

The network equipment is sent by the reference signal resource in the M reference signal resource set to the terminal device Reference signal；

The network equipment determines the upper of the terminal device according to the second parameter, third parameter and second configuration information Report mode, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, described second The corresponding airspace transmitting filtering of the P reference signal resource that parameter is used to indicate in each reference signal resource set Device is not identical, and whether the third parameter is used to indicate the airspace emission filter between the M reference signal resource set It is identical；

The network equipment reports mode according to, receives the channel quality information that the terminal device is sent.

14. a kind of terminal device characterized by comprising

Transceiver, for receiving the second configuration information of network equipment transmission, second configuration information is for configuring M reference Signal resource set, each reference signal resource set in the M reference signal resource set include P reference signal money Source, wherein M and P is the integer more than or equal to 1；

The network equipment is received to believe by the reference that the reference signal resource in the M reference signal resource set is sent Number；

Processor, for according to the second parameter, third parameter and second configuration information, determination to report mode, described to report Mode is used to indicate the bit number of channel quality information and/or the channel quality information, and second parameter is used to indicate institute The corresponding airspace emission filter of the P reference signal resource stated in each reference signal resource set is not identical, third Whether the airspace emission filter that parameter is used to indicate between the M reference signal resource set is identical；

The transceiver is also used to:

Mode is reported according to described, sends the channel quality information obtained to the reference signal measurement.

15. a kind of network equipment characterized by comprising

Transceiver, for sending the second configuration information to terminal device, second configuration information is for configuring M reference signal Resource collection, each reference signal resource set in the M reference signal resource set includes P reference signal resource, Wherein, M and P is the integer more than or equal to 1；

Reference signal is sent to the terminal device by the reference signal resource in the M reference signal resource set；

Processor, for determining reporting for the terminal device according to the second parameter, third parameter and second configuration information Mode, the bit number for reporting mode to be used to indicate channel quality information and/or the channel quality information, second ginseng The corresponding airspace emission filter of the P reference signal resource that number is used to indicate in each reference signal resource set It is not identical, the third parameter be used to indicate the airspace emission filter between the M reference signal resource set whether phase Together；

The transceiver is also used to:

Mode is reported according to described, receives the channel quality information that the terminal device is sent.

16. method according to claim 12 or 13, terminal device described in claim 14, alternatively, claim 15 The network equipment, which is characterized in that the third parameter includes the repetition factor R of the M reference signal resource set, For indicating the number that reference signal resource collection is combined, the reference signal resource collection is combined including at least the repetition factor R One reference signal resource set, and the not phase of the airspace emission filter between at least one described reference signal resource set Together, R reference signal resource collection be combined between airspace emission filter it is identical, wherein R is more than or equal to 1 and small In or equal to M integer.

17. according to the method for claim 16, terminal device described in claim 16, alternatively, described in claim 16 The network equipment, which is characterized in that

When R is equal to M, the channel quality information includes the rope of the first reference signal resource in any reference signal resource set Draw；

When R is equal to 1, the channel quality information includes the first reference signal resource in the M reference signal resource set Index or the M reference signal resource set in the first reference signal resource set index and it is described first reference The index of first reference signal resource in signal resource set；And/or

When R is greater than 1 and is less than M, the channel quality information includes the first reference letter during the reference signal resource collection is combined The index or the reference signal resource collection of number resource be combined in the first reference signal resource set index and described first The index of first reference signal resource in reference signal resource set.

18. according to the method for claim 17, terminal device described in claim 17, alternatively, described in claim 17 The network equipment, which is characterized in that the bit number of the channel quality information is

19. method according to claim 12 or 13, terminal device described in claim 14, alternatively, claim 15 The network equipment, which is characterized in that the third parameter includes the parameter of the first kind or the parameter of Second Type, described The first kind is for indicating that P airspace emission filter between the M reference signal resource set is all the same, described second Type is for indicating that P airspace emission filter between the M reference signal resource set is not exactly the same.

20. according to the method for claim 19, terminal device described in claim 19, alternatively, described in claim 19 The network equipment, which is characterized in that the third parameter includes the parameter of the first kind, and the channel quality information is used for Indicate the index of any reference signal resource set internal reference signals resource；Or

The third parameter includes the parameter of the Second Type, and the channel quality information is used to indicate described M with reference to letter Reference signal resource set in the index of number resource collection internal reference signals resource or the M reference signal resource set The index of reference signal resource collection in index and the reference signal resource set.

21. according to the method for claim 20, terminal device described in claim 20, alternatively, described in claim 20 The network equipment, which is characterized in that the third parameter includes the parameter of the first kind, the ratio of the channel quality information Special number isOr

The third parameter includes the parameter of the Second Type, and the bit number of the channel quality information is Or the bit number of the channel quality information is

22. method described in any one of 6-21 according to claim 1, terminal described in any one of claim 16-21 is set It is standby, alternatively, the network equipment described in any one of claim 16-21, which is characterized in that the M reference signal resource collection Conjunction is sent on continuous time quantum, or is sent in equally spaced time quantum timesharing.

23. method described in any one of 6-22 according to claim 1, terminal described in any one of claim 16-22 is set It is standby, alternatively, the network equipment described in any one of claim 16-22, which is characterized in that the M reference signal resource collection The transmission of the reference signal of conjunction and the report of measurement result meet following conditions:

Y=X+Z,

Wherein, X indicates that the transmission of the corresponding reference signal of the M reference signal resource set is triggered to the last one with reference to letter Time delay between being sent completely of number corresponding reference signal of resource collection, Y indicate the report triggering of the measurement result to institute State the time delay between the report completion of measurement result, wherein Z is predefined or configurable value, and X, Y and Z are all larger than or are equal to 0。

24. method described in any one of 2-13,16-23 according to claim 1, described in any one of claim 14,16-23 Terminal device, alternatively, the network equipment described in any one of claim 15,16-23, which is characterized in that third ginseng Number is that the predefined or described network equipment passes through signaling as the terminal equipment configuration.

25. according to the method for claim 24, terminal device described in claim 24, alternatively, described in claim 24 The network equipment, which is characterized in that the signaling be radio resource control RRC signaling, Downlink Control Information DCI or media interviews Control control element MAC CE.

26. method described in any one of 2-13,16-25 according to claim 1, described in any one of claim 14,16-25 Terminal device, alternatively, the network equipment described in any one of claim 15,16-25, which is characterized in that described second matches Confidence breath is carried at least one of RRC signaling, MAC CE and DCI.