CN109152015A

CN109152015A - Communication means, base station and terminal device

Info

Publication number: CN109152015A
Application number: CN201710458356.3A
Authority: CN
Inventors: 吕永霞; 闫志宇; 温容慧
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2019-01-04
Anticipated expiration: 2037-06-16
Also published as: CN109152015B; WO2018228208A1

Abstract

The application provides a kind of communication means, base station and terminal device, this method comprises: base station, which receives, comes from the first ascending control information of first terminal equipment and the first pilot frequency sequence；The base station receives the second ascending control information and the second pilot frequency sequence set from second terminal.Based on the above-mentioned technical proposal, the base station is in the ascending control information and pilot frequency sequence that the same or different uplink control channel format of the number of symbols for including that reception different terminal equipment uses is sent, the identical frequency domain resource of ascending control information occupancy may be implemented, and still the identical part of pilot frequency sequence time domain is all orthogonal, interferes with each other between unlike signal so as to achieve the effect that make full use of resource and reduce.

Description

Communication means, base station and terminal device

Technical field

This application involves fields of communication technology, and more particularly, to communication means, base station and terminal device.

Background technique

In order to adapt to the new demands such as different business, different covering scenes, the uplink control that different terminal devices is sent The total length of information processed and pilot frequency sequence may be different.Different upper of the length sent in order to avoid different terminal device It is interfered with each other between row control information and pilot frequency sequence, different terminal device needs transmit in different physical resource modules Respective uplink control channel sequence this will result in the waste of resource.For example, if having P (assuming that P is greater than or waits in synchronization Need to send ascending control information and pilot frequency sequence in 2) a terminal device, and in the P ascending control information and pilot frequency sequence Including total length different ascending control information and pilot frequency sequence, then each terminal device in the P terminal device is in frequency domain On need to occupy 12 subcarriers.Therefore, in the case, need P × 12 subcarrier that can just avoid unlike signal on frequency domain Between between interfere with each other.

Summary of the invention

The application provides a kind of communication means, base station and terminal device, can reduce in transmitting uplink control channel sequence When waste for frequency domain resource.

In a first aspect, the embodiment of the present application provides a kind of communication means, this method comprises: base station, which receives, comes from first terminal The first ascending control information of equipment and the first pilot frequency sequence, wherein first ascending control information and first pilot frequency sequence are by X A symbol carries, which includes N number of subsequence, which is carried by N number of symbol in the X symbol, N is the positive integer more than or equal to 1, and X is the positive integer greater than N；The base station receives the second uplink control set from second terminal Information processed and the second pilot frequency sequence, wherein second ascending control information and second pilot frequency sequence are carried by Y symbol, should Second pilot frequency sequence includes M subsequence, the M subsequence by the Y symbol M symbol carry, N number of subsequence with In the M subsequence by M₁The M that a symbol carries₁A subsequence is orthogonal, the time-domain position of N number of symbol and the M₁A symbol Time-domain position it is identical, for carry first ascending control information frequency domain resource and for carry second upload control letter The frequency domain resource of breath is identical, wherein M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.It is based on Above-mentioned technical proposal, the base station uplink control same or different in the number of symbols for including that reception different terminal equipment uses When ascending control information and pilot frequency sequence that channel format processed is sent, ascending control information may be implemented and occupy identical frequency domain money Source but the identical part of pilot frequency sequence time domain it is all orthogonal, so as to reach make full use of resource and reduce unlike signal it Between the effect that interferes with each other.

With reference to first aspect, in the first possible implementation of the first aspect, it is received in the base station and comes from first Before the first ascending control information and the first pilot frequency sequence of terminal device, this method further include: the base station is to the first terminal Equipment sends the first format and indicates that information, first format instruction information are used to indicate the first terminal equipment according to the first uplink Control channel format sends first ascending control information and first pilot frequency sequence；It receives in the base station and is set from second terminal The second ascending control information and the second pilot frequency sequence before, this method further include: the base station to the second terminal equipment send Second format indicates that information, second format instruction information are used to indicate the second terminal equipment according to the second uplink control channel Format sends second ascending control information and second pilot frequency sequence.Based on the above-mentioned technical proposal, which indicates end in advance End equipment needs uplink control channel format to be used, so that the ascending control information that different terminal devices is sent Occupying identical frequency domain resource, still the identical part of pilot frequency sequence time domain is all orthogonal, makes full use of resource so as to reach And reduce the effect interfered with each other between unlike signal.

With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible In implementation, the first format is sent to the first terminal equipment in the base station and indicates information, which sets to the second terminal Before preparation send the second format to indicate information, this method further include: the base station is set to the first terminal equipment and second communication Preparation send candidate format information, and candidate format instruction includes at least two in following information: candidate uplink control channel It is used to carry the character position of pilot frequency sequence in the uplink control channel format of number of symbols, the candidate that format includes, and should For carrying the character position of ascending control information in candidate uplink control channel format.Based on the above-mentioned technical proposal, the base Standing can be by the terminal device for the uplink control channel format instruction that terminal device is able to use, to control the terminal device energy The uplink control channel format enough used.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the third in first aspect can In the implementation of energy, which includes R assemble of symbol, the X that each assemble of symbol in the R assemble of symbol includes A symbol, each assemble of symbol include that the attribute of x-th of symbol in X symbol is believed with for carrying first upload control It ceases identical with the attribute of x-th of symbol in X symbol of first pilot frequency sequence, wherein the attribute of symbol includes the first category Property and the second attribute, for carry the symbol of first ascending control information attribute and for carry second upload control letter The attribute of the symbol of breath be first attribute, for carry the symbol of first pilot frequency sequence attribute and for carry this second The attribute of the symbol of pilot frequency sequence is second attribute, and R is the positive integer more than or equal to 2.In this way, the Y symbol can be seen It does and repeats to obtain for R times by the X symbol, the structure of the Y symbol is simple.

The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect In, by M in the M subsequence₂The subsequence that a symbol carries is in the M subsequence by the M₁The sub- sequence that a symbol carries What column were extended by Orthogonal Variable Spreading Factor OVSF OVSF, wherein M₂For the positive integer more than or equal to 1, M₁With M₂Sum be M.In this way, M₂M can be equal to₁It is also possible to M₁Multiple, the M₁The subsequence that a symbol carries can be with the M₂A symbol carries The identical part of subsequence time domain it is all orthogonal.In this way, the base station at most can receive the uplink of R+1 terminal device transmission Information and pilot frequency sequence are controlled, further saves what running time-frequency resource and reducing interfered with each other between unlike signal so as to reach Effect.

The third possible implementation with reference to first aspect, in the 5th kind of possible implementation of first aspect In, the r × N+n subsequence in the M subsequence is identical as n-th of subsequence in the M subsequence, wherein r= 1 ..., R, n=1 ..., N.In this way, the base station at most can receive the ascending control information and pilot tone that R+1 terminal device is sent Sequence interferes with each other between unlike signal so as to achieve the effect that further to save running time-frequency resource and reduce.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 6th kind in first aspect can In the implementation of energy, which is carried by First ray, which is carried by S symbol, and S is big In or equal to 1 positive integer, S and N's and be X；Second ascending control information is carried by the second sequence, which includes T subsequence, the T subsequence are carried by T symbol respectively, in the First ray and the T subsequence by T₁A symbol The subsequence of carrying is orthogonal, the time-domain position of the S symbol and the T₁The time-domain position of a symbol is identical, and wherein S is equal to T₁, T is Positive integer more than or equal to S, T and M's and be Y.Based on the above-mentioned technical proposal, the First ray and second sequence can also be with Realize that the identical part of time domain is all orthogonal, so as to be further reduced the interference between unlike signal.

Second aspect, the embodiment of the present application provide a kind of communication means, this method comprises: first terminal equipment determines first Uplink control channel format；The first terminal equipment sends the first uplink control to base station according to the first uplink control channel format Information processed and the first pilot frequency sequence, wherein first ascending control information and first pilot frequency sequence are carried by X symbol, should First pilot frequency sequence includes N number of subsequence, which is carried by N number of symbol in the X symbol, for carry this The frequency domain resource of one ascending control information is identical with the frequency domain resource for carrying the second ascending control information, N number of subsequence With in M subsequence of the second ascending control information by M₁The M that a symbol carries₁A subsequence is orthogonal, N number of symbol when Domain position and the M₁The time-domain position of a symbol is identical, and the second pilot frequency sequence includes the M subsequence, second pilot frequency sequence and Second ascending control information is sent by second terminal equipment, and second pilot frequency sequence and second ascending control information are by Y Symbol carries, which is carried by M symbol in the Y symbol, and wherein N is the positive integer more than or equal to 1, and X is Positive integer greater than N, M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.Based on above-mentioned skill Art scheme, the base station uplink control channel same or different in the number of symbols for including that reception different terminal equipment uses When ascending control information and pilot frequency sequence that format is sent, ascending control information may be implemented and occupy identical frequency domain resource still Pilot frequency sequence is that the identical part of time domain is all orthogonal, makes full use of phase between resource and reduction unlike signal so as to reach The effect mutually interfered.

In conjunction with second aspect, in the first possible implementation of the second aspect, which determines One uplink control channel format, comprising: the first terminal equipment receives the first format instruction information of base station transmission, this first Format instruction information is used to indicate the first terminal equipment and sends the first uplink control according to the first uplink control channel format Information processed and first pilot frequency sequence；The first terminal equipment determines that the first uplink control channel format is that first format refers to Show the instruction uplink control channel format of information.Based on the above-mentioned technical proposal, the preparatory instruction terminal equipment in the base station need using Uplink control channel format so that the ascending control information that sends of different terminal devices occupies identical frequency domain Still the identical part of pilot frequency sequence time domain is all orthogonal for resource, makes full use of resource and reduction unlike signal so as to reach Between the effect that interferes with each other.

In conjunction with the possible implementation of the first of second aspect or second aspect, second in second aspect is possible In implementation, before the first terminal equipment receives the first format instruction information of base station transmission, this method further include: The first terminal equipment receive the base station transmission candidate format information, the candidate format instruction include following information at least Two: for carrying in the uplink control channel format of number of symbols, the candidate that candidate uplink control channel format includes For carrying the sign bit of ascending control information in the character position of pilot frequency sequence and the uplink control channel format of the candidate It sets.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the third in second aspect can In the implementation of energy, which includes R assemble of symbol, the X that each assemble of symbol in the R assemble of symbol includes A symbol, each assemble of symbol include that the attribute of x-th of symbol in X symbol is believed with for carrying first upload control It ceases identical with the attribute of x-th of symbol in X symbol of first pilot frequency sequence, wherein the attribute of symbol includes the first category Property and the second attribute, for carry the symbol of first ascending control information attribute and for carry second upload control letter The attribute of the symbol of breath be first attribute, for carry the symbol of first pilot frequency sequence attribute and for carry this second The attribute of the symbol of pilot frequency sequence is second attribute, and R is the positive integer more than or equal to 2.In this way, the Y symbol can be seen It does and repeats to obtain for R times by the X symbol, the structure of the Y symbol is simple.

In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect In, by M in the M subsequence₂The subsequence that a symbol carries is in the M subsequence by the M₁The sub- sequence that a symbol carries What column were extended by Orthogonal Variable Spreading Factor OVSF OVSF, wherein M₂For the positive integer more than or equal to 1, M₁With M₂Sum be M.In this way, M₂M can be equal to₁It is also possible to M₁Multiple, the M₁The subsequence that a symbol carries can be with the M₂A symbol carries The identical part of subsequence time domain it is all orthogonal.In this way, the base station at most can receive the uplink of R+1 terminal device transmission Information and pilot frequency sequence are controlled, further saves what running time-frequency resource and reducing interfered with each other between unlike signal so as to reach Effect.

In conjunction with the third possible implementation of second aspect, in the 5th kind of possible implementation of first aspect In, the r × N+n subsequence in the M subsequence is identical as n-th of subsequence in the M subsequence, wherein r= 1 ..., R, n=1 ..., N.In this way, the base station at most can receive the ascending control information and pilot tone that R+1 terminal device is sent Sequence interferes with each other between unlike signal so as to achieve the effect that further to save running time-frequency resource and reduce.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 6th kind in second aspect can In the implementation of energy, which is carried by First ray, which is carried by S symbol, and S is big In or equal to 1 positive integer, S and N's and be X；Second ascending control information is carried by the second sequence, which includes T subsequence, the T subsequence are carried by T symbol respectively, in the First ray and the T subsequence by T₁A symbol The subsequence of carrying is orthogonal, the time-domain position of the S symbol and the T₁The time-domain position of a symbol is identical, and wherein S is equal to T₁, T is Positive integer more than or equal to S, T and M's and be Y.Based on the above-mentioned technical proposal, the First ray and second sequence can also be with Realize that the identical part of time domain is all orthogonal, so as to be further reduced the interference between unlike signal.

The third aspect, the embodiment of the present application provide a kind of communication means, this method comprises: base station receives first terminal equipment The first ascending control information and the first pilot frequency sequence, first uplink control channel are sent using the first uplink control channel format Format includes Y symbol, and the Y symbol which includes includes T information symbol and M pilot tone symbol Number, the information symbol is for carrying ascending control information, and the frequency pilot sign is for carrying pilot frequency sequence, first upload control letter Road format is one in multiple uplink control channel formats, and multiple uplink control channel format further includes the second upload control Channel format, which includes Y symbol, the Y symbol which includes Number include S information symbol and N number of frequency pilot sign, S, N are the positive integer more than or equal to 1, Y for S and N's and, this second Y-th of symbol in uplink control channel format is a frequency pilot sign in N number of frequency pilot sign, first upload control letter Y-th of symbol in road format is an information symbol in the T information symbol, and y is greater than 1 and to be less than or equal to Y just Integer；The base station determines first pilot frequency sequence and the first ascending control information.Based on the above-mentioned technical proposal, which can prop up Different uplink control channel formats is held, the ascending control information occupancy for helping to receive different terminal device transmissions is identical Still the identical part of pilot frequency sequence time domain is all orthogonal for frequency domain resource, makes full use of resource and reduction difference so as to reach The effect interfered with each other between signal.

In conjunction with the third aspect, in the first possible implementation of the third aspect, this method further include: the base station connects The second ascending control information and the second pilot frequency sequence that second terminal equipment uses the first uplink control channel format to send are received, Frequency domain resource phase for carrying the frequency domain resource of first ascending control information and for carrying second ascending control information Together, the time-domain position for carrying M frequency pilot sign of first pilot frequency sequence and M for carrying second pilot frequency sequence The time-domain position of frequency pilot sign is identical, and first pilot frequency sequence is orthogonal with second pilot frequency sequence.Based on the above-mentioned technical proposal, should It is identical that base station receives the ascending control information occupancy that different terminal devices is sent using identical uplink control channel format Still pilot frequency sequence is that whole is orthogonal to frequency domain resource, is made full use of between resource and reduction unlike signal mutually so as to reach The effect of interference.

In conjunction with the third aspect, in the second possible implementation of the third aspect, this method further include: the base station connects Receive third uplink control channel information and third pilot tone sequence that third terminal equipment uses third uplink control channel format to send Column, which includes X symbol, which includes P information symbol and Q frequency pilot sign, P, Q is the positive integer more than or equal to 1, X be P and Q's and, Q is less than or equal to M, and for P less than T, which includes M A subsequence, the M subsequence carry by M frequency pilot sign, for carrying Q frequency pilot sign of the third pilot frequency sequence M in time-domain position and the M frequency pilot sign₁The time-domain position of a frequency pilot sign is identical, M₁Equal to Q.Based on above-mentioned technical side Case, the base station receive different terminal devices and occupy phase using the ascending control information that different uplink control channel formats is sent Still the identical part of pilot frequency sequence time domain is all orthogonal for same frequency domain resource, makes full use of resource and reduction so as to reach The effect interfered with each other between unlike signal.

In conjunction with second of possible implementation of the third aspect, in the third possible implementation of the third aspect In, the Y symbol which includes includes R assemble of symbol, each symbol in the R assemble of symbol Number set include X symbol, each assemble of symbol include x-th of symbol in X symbol attribute and be used for carry this First ascending control information is identical with the attribute of x-th of symbol in X symbol of first pilot frequency sequence, wherein symbol Attribute includes the first attribute and the second attribute, for carrying the attribute of the symbol of first ascending control information and for carrying this The attribute of the symbol of third ascending control information be first attribute, for carry first pilot frequency sequence symbol attribute and The attribute of symbol for carrying the third pilot frequency sequence is second attribute, and R is the positive integer more than or equal to 2.In this way, should First uplink control channel format can regard what the third uplink control channel format repeated to obtain for R times as, first uplink The structure of control channel format is simple.

In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation of three aspects, By M in the M subsequence₂The subsequence that a symbol carries is in the M subsequence by the M₁The subsequence that a symbol carries is logical Cross what Orthogonal Variable Spreading Factor OVSF OVSF extended, wherein M₂For the positive integer more than or equal to 1, M₁With M₂And be M.This Sample, the base station at most can receive R+1 terminal device transmission ascending control information and pilot frequency sequence, so as to reach into One step saves running time-frequency resource and reduces the effect interfered with each other between unlike signal.

In conjunction with the third possible implementation of the third aspect, in the 5th kind of possible implementation of three aspects, The r × N+n subsequence in the M subsequence is identical as n-th of subsequence in the M subsequence, wherein r=1 ..., R, n=1 ..., N.In this way, the base station at most can receive the ascending control information and pilot frequency sequence of R+1 terminal device transmission, It is interfered with each other between unlike signal so as to achieve the effect that further to save running time-frequency resource and reduce.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 6th kind in the third aspect can In the implementation of energy, which is carried by First ray, which includes T subsequence, and the T is a Subsequence sequence is carried by the T information symbol；The third ascending control information is carried by third sequence, which includes P subsequence, the P subsequence are carried by P information symbol respectively, in the third sequence and the T subsequence by T₁It is a The subsequence that information symbol carries is orthogonal, the time-domain position of the P information symbol and the T₁The time-domain position phase of a information symbol Together, wherein P is equal to T₁.Based on the above-mentioned technical proposal, the identical portion of time domain also may be implemented in the First ray and second sequence Divide whole orthogonal, so as to be further reduced the interference between unlike signal.

In conjunction with the third aspect, in the 7th kind of possible implementation of the third aspect, first terminal is received in the base station Before equipment sends the first ascending control information and the first pilot frequency sequence using the first uplink control channel format, this method is also wrapped Include: the base station sends the first format instruction information to the first terminal equipment, first format instruction information be used to indicate this One terminal device sends first ascending control information and first pilot frequency sequence using the first uplink control channel format.Base In above-mentioned technical proposal, the preparatory instruction terminal equipment in the base station needs uplink control channel format to be used, so that The ascending control information that different terminal devices is sent occupies identical frequency domain resource but the identical part of pilot frequency sequence time domain It is all orthogonal, it is interfered with each other between unlike signal so as to achieve the effect that make full use of resource and reduce.

In conjunction with the 7th kind of possible implementation of the third aspect, in the 8th kind of possible implementation of the third aspect In, before the base station sends the first format instruction information to the first terminal equipment, this method further include: the base station to this One terminal device sends candidate format information, and candidate format instruction includes at least two in following information: candidate uplink For carrying the sign bit of pilot frequency sequence in the uplink control channel format of number of symbols, the candidate that control channel format includes Set and the uplink control channel format of the candidate in for carrying the character position of ascending control information.Based on above-mentioned technical side Case, the base station can be by the terminal devices for the uplink control channel format instruction that terminal device is able to use, to control the end The uplink control channel format that end equipment is able to use.

Fourth aspect, this application provides a kind of base station, which has any for realizing first aspect or first aspect In kind possible implementation or base station is realized in any possible implementation of the third aspect or the third aspect function Energy.The function can also execute corresponding software realization by hardware realization by hardware.The hardware or software include one A or more than one module corresponding with above-mentioned function.

5th aspect, this application provides a kind of terminal device, which, which has, realizes second aspect or second party The function that terminal device is realized in any possible implementation in face.The function can also be led to by hardware realization It crosses hardware and executes corresponding software realization.The hardware or software include one or more than one mould corresponding with above-mentioned function Block.

6th aspect, this application provides a kind of base station, which includes processor and transceiver.The processor is configured For support the terminal device to realize in any possible implementation of first aspect or first aspect or the third aspect or Corresponding function in any possible implementation of the third aspect.The transceiver is for supporting base station to receive the terminal device Information involved in the above method of transmission and to the terminal device send the above method involved in information.It is optional , which can also include memory, the memory for couple with processor, save the necessary program instruction in the base station with Data packet.

7th aspect includes processor and transceiver in the terminal device this application provides a kind of terminal device.At this Reason device is configured as corresponding in any possible implementation for supporting the terminal device to realize second aspect or second aspect Function.The transceiver is for supporting the terminal device to send information involved in the above method to base station and receiving the base Stand send the above method involved in information.Optionally, which can also include memory, which is used for It is coupled with processor, saves the necessary program instruction of the terminal device and data.

Eighth aspect is stored in the computer readable storage medium this application provides a kind of computer storage medium Instruction, when the instruction is run on computers, so that computer executes above-mentioned first aspect or any of first aspect can Method described in the implementation of energy.

9th aspect, this application provides a kind of computer storage medium, is stored in the computer readable storage medium Instruction, when the instruction is run on computers, so that computer executes above-mentioned second aspect or any of second aspect can Method described in the implementation of energy.

Tenth aspect, this application provides a kind of chip, the chip is for supporting terminal device to realize first aspect or the Function involved in any possible implementation of one side.

Tenth on the one hand, and this application provides a kind of chip, the chip is for supporting base station to realize second aspect or second Function involved in any possible implementation of aspect.

12nd aspect, this application provides a kind of computer program products comprising instruction, when the computer program produces When product are run on computers, so that computer executes any possible implementation of above-mentioned first aspect or first aspect The method.

13rd aspect, this application provides a kind of computer program products comprising instruction, when the computer program produces When product are run on computers, so that computer executes any possible implementation of above-mentioned second aspect or second aspect The method.

Detailed description of the invention

Fig. 1 is the configuration diagram of the mobile communication system of embodiments herein application.

Fig. 2 is according to a kind of schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 3 is the schematic diagram of the first control channel format and the second control channel format.

Fig. 4 is the schematic diagram of another the first control channel format and the second control channel format.

Fig. 5 is the schematic diagram of the first control channel format and the third control channel format.

Fig. 6 is the schematic diagram of another the first control channel format and the third control channel format.

Fig. 7 is the schematic diagram of the ascending control information that three terminal devices are sent and pilot frequency sequence.

Fig. 8 is according to a kind of structural block diagram of base station provided by the embodiments of the present application.

Fig. 9 is the structural block diagram according to terminal device provided by the embodiments of the present application.

Figure 10 is the structural block diagram of the base station terminal equipment provided according to embodiments of the present invention.

Figure 11 is the structural block diagram of the terminal device provided according to embodiments of the present invention.

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: long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD), the 4.5th (4.5^thGeneration, 4.5G) for network, the 5th Generation (5^thGeneration, 5G) network, newly eat dishes without rice or wine (new radio, NR) etc..

Fig. 1 is the configuration diagram of the mobile communication system of embodiments herein application.As shown in Figure 1, the movement is logical Letter system includes equipment of the core network 110, base station 120 and at least one terminal device (terminal device 130 and terminal as shown in figure 1 Equipment 140).Terminal device is wirelessly connected with base station, and base station passes through wirelessly or non-wirelessly mode and equipment of the core network Connection.Equipment of the core network can be independent different physical equipment from base station, be also possible to by the function of equipment of the core network with The logic function of base station is integrated on the same physical equipment, can also be that being integrated with part core net on a physical equipment sets The function of standby function and partial base station.Terminal device can be fixed position, be also possible to moveable.Fig. 1 is Schematic diagram can also include other network equipments in the communication system, such as can also include wireless relay apparatus and wireless backhaul Equipment is not drawn into Fig. 1.Embodiments herein is to equipment of the core network, base station and the end for including in the mobile communication system The quantity of end equipment is without limitation.

Base station is the access device that terminal device is wirelessly linked into the mobile communication system, can be base station NodeB, the base station in evolved base station eNodeB, 5G mobile communication system, the base station in future mobile communication system or WiFi Access node etc. in system, embodiments herein do not limit particular technique used by base station and specific equipment form It is fixed.

Terminal device is referred to as terminal (Terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT) etc..Terminal device can be mobile phone (mobile Phone), tablet computer (Pad), the computer with radio transmission-receiving function, virtual reality (Virtual Reality, VR) terminal are set Nothing in standby, augmented reality (Augmented Reality, AR) terminal device, Industry Control (industrial control) Line terminal, the wireless terminal in unmanned (self driving), in remote operation (remote medical surgery) Wireless terminal, the wireless terminal in smart grid (smart grid), in transportation safety (transportation safety) Wireless terminal, the wireless terminal in smart city (smart city), the wireless terminal in wisdom family (smart home) Etc..

Base station and terminal device can be deployed in land, including indoor or outdoors, hand-held or vehicle-mounted；It can also be deployed in On the water surface；It can also dispose on skyborne aircraft, balloon and satellite.Embodiments herein answers base station and terminal device Without limitation with scene.

Embodiments herein can be adapted for downlink signal transmission, be readily applicable to uplink signal transmissions, can be with Signal suitable for device-to-device (device to device, D2D) transmits.Downlink signal is transmitted, sending device is Base station, corresponding receiving device are terminal devices.For uplink signal transmissions, sending device is terminal device, corresponding reception Equipment is base station.Signal transmission for D2D, sending device is terminal device, and corresponding receiving device is also terminal device.This The embodiment of application to the transmission direction of signal without limitation.

It can be by authorizing frequency spectrum (licensed between base station and terminal device and between terminal device and terminal device Spectrum it) is communicated, can also be by exempting from that frequency spectrum (unlicensed spectrum) is authorized to be communicated, it can also be same When by authorization frequency spectrum and exempt from authorize frequency spectrum communicated.Between base station and terminal device and terminal device and terminal device it Between can be communicated by 6G frequency spectrum below, can also be communicated, can also be used simultaneously by the frequency spectrum of 6G or more The frequency spectrum of 6G frequency spectrum below and 6G or more are communicated.Embodiments herein is to used between base station and terminal device Frequency spectrum resource is without limitation.

So-called uplink control channel can be Physical Uplink Control Channel (Physical in the embodiment of the present application Uplink Control Channel, PUCCH), it is also possible to other uplink control channels.

201, base station receives the first ascending control information and the first pilot frequency sequence from first terminal equipment.

202, which receives the second ascending control information and the second pilot frequency sequence from second terminal equipment.

Specifically, which can support a variety of uplink control channel formats.A variety of uplink control channel formats include First uplink control channel format.The first uplink control channel format includes Y symbol.The first uplink control channel format Including Y symbol may include T information symbol and M frequency pilot sign, wherein T is the positive integer more than or equal to 1, and M is Positive integer more than or equal to 1, T and M's and be Y.The information symbol is for carrying ascending control information.The frequency pilot sign is used for Pilot frequency sequence is carried, which can also include the second uplink control channel format.Second uplink Control channel format includes Y symbol.The Y symbol that the second uplink control channel format includes may include S information symbol Number and N number of frequency pilot sign, S be positive integer more than or equal to 1, N is the positive integer more than or equal to 1, S and N's and be Y.It should Y-th of symbol in second uplink control channel format is a frequency pilot sign in N number of frequency pilot sign, the first uplink control Y-th of symbol in channel format processed is an information symbol in the T information symbol, and y is greater than 1 and to be less than or equal to Y Positive integer.In other words, there are at least one frequency pilot signs, at least one frequency pilot sign is in first uplink control channel Position in format is different from position of at least one frequency pilot sign in the second uplink control channel format.

Optionally, in some embodiments, S can be equal to T, and N can be equal to Y.

For example, Fig. 3 is the schematic diagram of the first control channel format and the second control channel format.Such as Fig. 3 institute Show, which includes 14 symbols.The 5th symbol and the 10th symbol in 14 symbols are to lead Frequency symbol.Symbol in 14 symbols in addition to the 5th symbol and the 10th symbol is information symbol.Second uplink Control channel format includes 14 symbols.The 1st symbol and the 4th symbol in 14 symbols are frequency pilot sign.This 14 Symbol in symbol in addition to the 1st symbol and the 4th symbol is information symbol.

Optionally, in further embodiments, S can be not equal to T, and N can be not equal to Y.

For example, Fig. 4 is the schematic diagram of another the first control channel format and the second control channel format.Such as Fig. 4 Shown, which includes 14 symbols.The 5th symbol and the 10th symbol in 14 symbols are Frequency pilot sign.Symbol in 14 symbols in addition to the 5th symbol and the 10th symbol is information symbol.This is on second Row control channel format includes 14 symbols.The 1st symbol, the 4th symbol, the 8th symbol and the 11st in 14 symbols A symbol is frequency pilot sign.Except the 1st symbol, the 4th symbol, the 8th symbol and the 11st in 14 symbols Symbol other than symbol is information symbol.

Optionally, in some embodiments, the first terminal equipment and the second terminal equipment can be used on identical Row control channel format sends ascending control information and pilot frequency sequence.For example, this can be used on first in the first terminal equipment Row control channel format sends the first ascending control information and the first pilot frequency sequence.The second terminal equipment also can be used this One uplink control channel format sends the second ascending control information and the second pilot frequency sequence.For another example, which can be with The first ascending control information and the first pilot frequency sequence are sent using the second uplink control channel format.The second terminal equipment The second uplink control channel format can be used and send the second ascending control information and the second pilot frequency sequence.

Uplink control is sent using identical uplink control channel format in the first terminal equipment and the second terminal equipment In the case where information processed and pilot frequency sequence, for carrying the frequency domain resource of the first ascending control information and for carrying the second uplink The frequency domain resource for controlling information is identical, for carrying the time-domain position of the first pilot frequency sequence and for carrying the second pilot frequency sequence Time-domain position is identical, and first pilot frequency sequence is orthogonal with second pilot frequency sequence.

Also by taking Fig. 3 as an example.The first terminal equipment and the second terminal equipment can be using on first as shown in Figure 3 Row control channel format sends ascending control information and pilot frequency sequence.Specifically, the first uplink which sends Control information can be carried by First ray.The second ascending control information that the second terminal equipment is sent can be by the second sequence Carrying.The First ray can be carried by 12 information symbols in the first uplink control channel format.Second sequence can To be carried by 12 information symbols in the first uplink control channel format.The first pilot tone sequence that the first terminal equipment is sent Column may include two subsequences.The second pilot frequency sequence that the second terminal equipment is sent also may include two subsequences.For The subsequence that first pilot frequency sequence includes and the subsequence that second pilot frequency sequence includes are distinguished, below by the first pilot tone sequence The subsequence that column include is known as the first pilot subsequence, and the subsequence which includes is known as the sub- sequence of the second pilot tone Column.Two the first pilot subsequences are by two frequency pilot signs (i.e. the 5th symbol and in the first uplink control channel format 10 symbols) it carries.Two the second pilot subsequences are by two frequency pilot signs (i.e. in the first uplink control channel format 5 symbols and the 10th symbol) it carries.

Two first pilot subsequences are orthogonal with two second pilot subsequences.Due to two sub- sequences of the first pilot tone The time-domain position of column and two second pilot subsequences is identical.Therefore, two first pilot subsequences with this two Second pilot subsequence can be frequency division, and two first pilot subsequences and two second pilot subsequences are also possible to code Divide or two first pilot subsequences frequency division and code can divide simultaneously with two second pilot subsequences.

It specifically, should in the case where two first pilot subsequences and two second pilot subsequences are frequency divisions The subsequence for being located at identical time-domain position in two the first pilot subsequences and two second pilot subsequences can occupy phase Different sub-carrier in same frequency domain unit.The frequency domain unit can be a physical resource module (Physical Resource Block, PRB) 12 subcarriers including.For example, first pilot subsequence can occupy the 1st in 12 subcarriers Subcarrier is to the 6th subcarrier.Second pilot subsequence can occupy the 7th subcarrier in 12 subcarriers to the 12nd A subcarrier.For another example, which can occupy the odd subcarriers in 12 subcarriers.Second pilot tone Sequence can occupy the even subcarriers in 12 subcarriers.Certainly, as long as first pilot subsequence and second pilot tone The subcarrier that subsequence occupies is different, and first pilot subsequence and second pilot subsequence can also be accounted for using other modes With 12 subcarriers.

In the case where two first pilot subsequences and two second pilot subsequences are codes point, this two first Pilot subsequence and two second pilot subsequences can be generated using identical sequence, but use different cyclic shifts Value.For example, two first pilot subsequences and two second pilot subsequences can be generated using ZC sequence, but adopt With different cyclic shift values.Two first pilot subsequences and two second pilot subsequences can also use different Sequence generates.

Through the above technical solutions, the first terminal equipment send the first ascending control information and the first pilot frequency sequence with Identical PRB can be used in the second ascending control information and the second pilot frequency sequence that the second terminal equipment is sent.Therefore, above-mentioned Technical solution can achieve the purpose for saving running time-frequency resource.In addition, the base station can support the uplink control channel of multiple format. In the case, which can according to need the suitable uplink control channel format of selection, so that the difference received is eventually The ascending control information that end equipment is sent occupies identical frequency domain resource but the identical part of pilot frequency sequence time domain is all orthogonal, It is interfered with each other between unlike signal so as to achieve the effect that make full use of resource and reduce.

Optionally, in further embodiments, multiple uplink control channel format can also include third upload control Channel format.The third uplink control channel format may include X symbol.The X symbol may include P information symbol and Q frequency pilot sign, wherein P is positive integer more than or equal to 1, and Q is the positive integer more than or equal to 1, P and Q's and be X, and X is small In Y.

Optionally, in some embodiments, which includes number of pilot symbols and this The number of pilot symbols that three uplink control channel formats include is identical.

For example, Fig. 5 is the schematic diagram of the first control channel format and the third control channel format.Such as Fig. 5 institute Show, which includes 14 symbols.The 1st symbol and the 4th symbol in 14 symbols are to lead Frequency symbol.Symbol in 14 symbols in addition to the 1st symbol and the 4th symbol is information symbol.The third uplink Control channel format includes 7 symbols.The 1st symbol and the 4th symbol in 7 symbols are frequency pilot sign.7 symbols In symbol in addition to the 1st symbol and the 4th symbol be information symbol.

Optionally, separately in some embodiments, the number of pilot symbols which includes is greater than The number of pilot symbols that the third uplink control channel format includes.

For example, Fig. 6 is the schematic diagram of another the first control channel format and the third control channel format.Such as Fig. 6 It is shown.The first uplink control channel format includes 14 symbols.The 1st symbol, the 4th symbol, the 8th in 14 symbols A symbol and the 11st symbol are frequency pilot sign.Except the 1st symbol, the 4th symbol, the 8th symbol in 14 symbols Number and the 11st symbol other than symbol be information symbol.The third uplink control channel format includes 7 symbols.This 7 The 1st symbol and the 4th symbol in symbol are frequency pilot sign.Except the 1st symbol and the 4th symbol in 7 symbols Symbol in addition is information symbol.

Optionally, in some embodiments, number of symbols can be used in the first terminal equipment and the second terminal equipment Different uplink control channel formats sends ascending control information and pilot frequency sequence.

By taking Fig. 5 as an example, which can be used the first control channel format as shown in Figure 5 and sends on first Row control information and the first pilot frequency sequence.Third control channel format hair as shown in Figure 5 can be used in the second terminal equipment Send the second ascending control information and the second pilot frequency sequence.For carrying the frequency domain resource of the first ascending control information and for carrying The frequency domain resource of second ascending control information is identical, leads for carrying the time-domain position of the first pilot frequency sequence and for carrying second The time-domain position of frequency sequence is identical, and first pilot frequency sequence is orthogonal with second pilot frequency sequence.

Specifically, the first ascending control information which sends can be carried by First ray.This second The second ascending control information that terminal device is sent can be carried by the second sequence.The First ray can be by the first uplink control 12 information symbols in channel format processed carry.Second sequence can be by 5 in the third uplink control channel format Information symbol carries.The first pilot frequency sequence that the first terminal equipment is sent may include two subsequences.The second terminal is set The second pilot frequency sequence that preparation is sent also may include two subsequences.Two the first pilot subsequences are believed by first upload control Two frequency pilot signs (i.e. the 1st symbol and the 4th symbol) in road format carry.Two the second pilot subsequences are by the third Two frequency pilot signs (i.e. the 1st symbol and the 4th symbol) in uplink control channel format carry.

In the number of pilot symbols and the third uplink control channel format packet that the first uplink control channel format includes In the identical situation of the number of pilot symbols included, two first pilot subsequences are orthogonal with two second pilot subsequences Mode may refer to above-described embodiment description, need not just repeat herein.

By taking Fig. 6 as an example, which can be used the first control channel format as shown in FIG. 6 and sends on first Row control information and the first pilot frequency sequence.Third control channel format hair as shown in FIG. 6 can be used in the second terminal equipment Send the second ascending control information and the second pilot frequency sequence.For carrying the frequency domain resource of the first ascending control information and for carrying The frequency domain resource of second ascending control information is identical.As shown in fig. 6, being used to carry in four frequency pilot signs of the first pilot frequency sequence The first two frequency pilot sign time-domain position it is identical with the time-domain position of two frequency pilot signs for carrying the second pilot frequency sequence. Except as shown in FIG. 6, the time-domain position of the first two frequency pilot sign in four frequency pilot signs for carrying the first pilot frequency sequence It is identical with the time-domain position of two frequency pilot signs for carrying the second pilot frequency sequence outer, for carrying the four of the first pilot frequency sequence The time-domain position of two frequency pilot signs in a frequency pilot sign and two frequency pilot signs for carrying the second pilot frequency sequence when The identical mode in domain position can also have other modes.For example, being used to carry in four frequency pilot signs of the first pilot frequency sequence The time-domain position of most latter two frequency pilot sign is identical with the time-domain position of two frequency pilot signs for carrying the second pilot frequency sequence.

Specifically, the first ascending control information which sends can be carried by First ray.This second The second ascending control information that terminal device is sent can be carried by the second sequence.The First ray can be by the first uplink control 12 information symbols in channel format processed carry.Second sequence can be by 5 in the third uplink control channel format Information symbol carries.The first pilot frequency sequence that the first terminal equipment is sent may include four subsequences.The second terminal is set The second pilot frequency sequence that preparation is sent also may include two subsequences.Four the first pilot subsequences are believed by first upload control Four frequency pilot signs (i.e. the 1st symbol, the 4th symbol, the 8th symbol and the 11st symbol) in road format carry.Two Second pilot subsequence is by two frequency pilot signs (i.e. the 1st symbol and the 4th symbol in the third uplink control channel format Number) carry.By two the first pilot tones of first frequency pilot sign and the carrying of second frequency pilot sign in four frequency pilot signs Subsequence is orthogonal with two second pilot subsequences.Two first pilot subsequences and two second pilot subsequences Orthogonal manner may refer to above-described embodiment description, need not just repeat herein.In other words, if the first uplink control channel lattice Formula is different from the number of pilot symbols that the third uplink control channel format includes, then the first terminal equipment and the second terminal The identical part of pilot frequency sequence time domain that equipment is sent is all orthogonal.

Further, the number of pilot symbols which includes can be third upload control letter R times of the number of pilot symbols purpose that road format includes, the information symbol which includes are also possible to this R times of the information symbol that third uplink control channel includes, R are the positive integer more than or equal to 2.In other words, M=R × Q, T =R × P.In the case, which may include R assemble of symbol, each assemble of symbol in the R assemble of symbol Including X symbol, each assemble of symbol include x-th of symbol in X symbol attribute and the third upload control believe The attribute for x-th of symbol in X symbol that road format includes is identical, wherein the attribute of symbol includes the first attribute and second Attribute, the attribute of the symbol for carrying ascending control information are first attribute, the category of the symbol for carrying pilot frequency sequence Property be second attribute.That is, the first uplink control channel format is that the third uplink control channel format repeats R Secondary result.The position of frequency pilot sign and information symbol is identical in any two assemble of symbol in the R assemble of symbol , and it is identical as the position of frequency pilot sign and information symbol that the third uplink control channel format includes.

Also by taking Fig. 6 as an example, the first uplink control channel format in Fig. 6 includes two assemble of symbol.Two glossary of symbols First symbol of each assemble of symbol in conjunction and the 4th symbol are frequency pilot sign.Each of two assemble of symbol Symbol in symbol in addition to first symbol and the 4th symbol is information symbol.

Based on the above-mentioned technical proposal, which can receive what R+1 terminal device was sent in identical frequency domain resource Ascending control information and pilot frequency sequence.The ascending control information and pilot tone that R terminal device in the R+1 terminal device is sent Sequence is continuous in the time domain.The ascending control information and pilot tone sequence that R terminal device in the R+1 terminal device is sent Total time-domain resource that column occupy is equal to another terminal device hair in the R+1 terminal device in addition to the R terminal device Total time-domain resource that the ascending control information sent and pilot frequency sequence occupy is identical.Any one terminal in the R terminal device is set The pilot frequency sequence that preparation is sent is orthogonal with the part subsequence in another pilot frequency sequence.

For example, Fig. 7 is the schematic diagram of the ascending control information that three terminal devices are sent and pilot frequency sequence.As shown in fig. 7, The first ascending control information and the first pilot frequency sequence that first terminal equipment is sent occupy 14 symbols, and first pilot frequency sequence Occupy 4 symbols.The second ascending control information and the second pilot frequency sequence that second terminal equipment is sent occupy 7 symbols, and should Second pilot frequency sequence occupies 2 symbols.The third ascending control information and third pilot frequency sequence that third terminal equipment is sent occupy 7 A symbol and third pilot frequency sequence 2 symbols of occupancy.As shown in fig. 7, in second pilot frequency sequence and first pilot frequency sequence by Two subsequences that the first two frequency pilot sign carries are orthogonal, which is led with first pilot frequency sequence by latter two Two subsequences that frequency symbol carries are orthogonal.In this way, on identical running time-frequency resource, it at most can be by three terminal devices simultaneously Ascending control information and pilot frequency sequence are sent to the base station, is made full use of between resource and reduction unlike signal so as to realize The effect interfered with each other.

Optionally, in some embodiments, it is sent in the first terminal equipment using the first uplink control channel format In the case where first ascending control information and the first pilot frequency sequence, which may include M subsequence, and the M is a By M in subsequence₂The subsequence that a symbol carries is in the M subsequence by the M₁The subsequence that a symbol carries is by just Variable bandspread factor (Orthogonal Variable Spreading Factor, OVSF) extension is handed over to obtain, wherein M₂For Positive integer more than or equal to 1, M₁With M₂And be M.

Optionally, in some embodiments, it is sent in the first terminal equipment using the first uplink control channel format In the case where first ascending control information and the first pilot frequency sequence, which may include M subsequence, and the M is a By M in subsequence₂The subsequence that a symbol carries is in the M subsequence by the M₁The subsequence that a symbol carries is by just Variable bandspread factor (Orthogonal Variable Spreading Factor, OVSF) extension is handed over to obtain, wherein M₂For Positive integer more than or equal to 1, M₁With M₂And be M.For example, it is assumed that M₁The subsequence that a symbol carries is [1-1], is being passed through The M sequence obtained after OVSF extension is [1, -1, -1,1].In the case, sequence can be used in other two terminal device For two pilot frequency sequences of [- 1,1] and [1, -1].In this way, three terminal devices can be allowed to interfere with each other in reduction In the case of, make full use of running time-frequency resource.

Optionally, in further embodiments, the r × N+n subsequence in the M subsequence and the M subsequence In n-th of subsequence it is identical, wherein r=1 ..., R, n=1 ..., N.For example, M sequence is [1, -1,1, -1].In this feelings Under condition, two pilot frequency sequences that sequence is [- 1,1] and [- 1,1] are can be used in other two terminal device.In this way, can make Three terminal devices can make full use of running time-frequency resource in the case where reduction interferes with each other.

Based on the above-mentioned technical proposal, which is receiving different upper of the number of symbols for including that uses of different terminal equipment When ascending control information and pilot frequency sequence that row control channel format is sent, it is identical that ascending control information occupancy also may be implemented Still the identical part of pilot frequency sequence time domain is all orthogonal for frequency domain resource, makes full use of resource and reduction difference so as to reach The effect interfered with each other between signal.

It optionally, in some embodiments, can also include step 203 before step 201；Before step 202, It can also include step 204.

203, which sends the first format to the first terminal equipment and indicates that information, first format instruction information are used for Indicate the first terminal equipment for sending the uplink control channel lattice of first ascending control information He first pilot frequency sequence Formula.

204, which sends the second format to the second terminal equipment and indicates that information, second format instruction information are used for Indicate the second terminal equipment for sending the uplink control channel lattice of second ascending control information He second pilot frequency sequence Formula.

For example, first format instruction information can serve to indicate that the first terminal equipment is believed using first upload control Road format sends first ascending control information and first pilot frequency sequence.Second format can serve to indicate that the second terminal Equipment sends second ascending control information and second pilot frequency sequence using the first uplink control channel format.For another example, should First format instruction information can serve to indicate that the first terminal equipment using the first uplink control channel format send this One ascending control information and first pilot frequency sequence.Second format can serve to indicate that the first terminal equipment using the third Uplink control channel format sends second ascending control information and second pilot frequency sequence.

Optionally, in some embodiments, (i.e. first format instruction information or second format refer to format instruction information Show information) it can be explicit indication information.For example, format instruction information may include K bit.Not by K bit Uplink control channel format is indicated with value.K is the positive integer more than or equal to 1.The specific value of K can be with upload control The number of channel format is related.For example, if multiple uplink control channel format include three uplink control channel formats or Four uplink control channel formats, then K can be equal to 2.The value of the K bit can indicate to use the first upload control for 00 Channel format sends ascending control information and pilot frequency sequence, and the value of the K bit can indicate to use the second uplink control for 01 Channel format processed sends ascending control information and pilot frequency sequence, and the value of the K bit can indicate to use third uplink for 10 Control channel format sends ascending control information and pilot frequency sequence.

Optionally, in some embodiments, (i.e. first format instruction information or second format refer to format instruction information Show information) it can be implicit instruction information.That is, the base station can be indicated by instruction other information for sending The uplink control channel format of row control information and pilot frequency sequence.

Optionally, in some embodiments, which can indicate the upload control by way of indicating running time-frequency resource Channel format.The terminal device can be determined according to running time-frequency resource and uplink control channel format corresponding relationship and be needed on to be used Row control channel format.

Specifically, the first uplink control channel format instruction information can be the first running time-frequency resource information, this first when Frequency resource information is used to indicate the first terminal equipment for sending the time-frequency of the first ascending control information and the first pilot frequency sequence Resource.Second uplink control channel format instruction information can be the second running time-frequency resource information, the second running time-frequency resource information The second terminal equipment is used to indicate for sending the running time-frequency resource of two ascending control informations and the second pilot frequency sequence.First end End equipment can determine use and the first running time-frequency resource information according to running time-frequency resource and uplink control channel format corresponding relationship The corresponding uplink control channel format of indicated running time-frequency resource sends first ascending control information and first pilot frequency sequence. The second terminal equipment can determine use and second time-frequency according to running time-frequency resource and uplink control channel format corresponding relationship The corresponding uplink control channel format of running time-frequency resource indicated by resource information send second ascending control information and this second Pilot frequency sequence.

For example, if the base station indicates that the first terminal equipment sends first ascending control information using two PRB and is somebody's turn to do First pilot frequency sequence, then the first terminal equipment can be used the first uplink control channel format and send first upload control Information and first pilot frequency sequence.If the base station indicates that the second terminal equipment sends second upload control using a PRB Information and second pilot frequency sequence, then the second terminal equipment can be used the third uplink control channel format send this second Ascending control information and second pilot frequency sequence.

Optionally, in further embodiments, which can indicate the uplink control by way of indicating coding mode Channel format processed.The terminal device can be determined according to coding mode and uplink control channel format corresponding relationship need to be to be used Uplink control channel format.

Optionally, in some embodiments, the first uplink control channel format instruction information can be the first coding letter Breath, first encoded information are used to indicate the first terminal equipment for generating the coding mode of first pilot frequency sequence.This Two uplink control channel formats instruction information can be the second encoded information, which is used to indicate the second terminal Equipment is used to generate the coding mode of second pilot frequency sequence.The first terminal equipment can be according to coding mode and upload control Channel format corresponding relationship determines and uses uplink control channel lattice corresponding with coding mode indicated by first encoded information Formula sends first ascending control information and first pilot frequency sequence.The second terminal equipment can be according to coding mode and uplink Control channel format corresponding relationship is determined and is believed using upload control corresponding with coding mode indicated by second encoded information Road format sends second ascending control information and second pilot frequency sequence.

For example, if the base station indicates that the first terminal equipment generates first pilot frequency sequence using the first coding mode, The first terminal equipment can be used that the first uplink control channel format sends first ascending control information and this first is led Frequency sequence.If the base station indicates that the second terminal equipment generates second pilot frequency sequence using the second coding mode, this second Terminal device can be used the third uplink control channel format and send second ascending control information and second pilot frequency sequence. First coding mode is different with second coding mode.The difference of first coding mode and second coding mode can be Sequence for generating pilot frequency sequence is different, is also possible to cyclic shift value difference.

Optionally, in further embodiments, the first uplink control channel format instruction information can be third coding Information, the third encoded information are used to indicate the first terminal equipment for generating for carrying first ascending control information The coding mode of sequence.Second uplink control channel format instruction information can be the 4th encoded information, the 4th coding letter Breath is used to indicate the second terminal equipment for generating the coding mode of the sequence for carrying second ascending control information.It should First terminal equipment can determine that use is believed with first coding according to coding mode and uplink control channel format corresponding relationship The indicated corresponding uplink control channel format of coding mode of breath sends first ascending control information and the first pilot tone sequence Column.The second terminal equipment can according to coding mode and uplink control channel format corresponding relationship, determine use with this second The corresponding uplink control channel format of coding mode indicated by encoded information send second ascending control information and this second Pilot frequency sequence.

For example, if the base station indicates that the first terminal equipment is generated using third coding mode for carrying first uplink The sequence of information is controlled, then the first terminal equipment can be used the first uplink control channel format and send the first uplink control Information processed and first pilot frequency sequence.If the base station indicates that the second terminal equipment is generated using the 4th coding mode for carrying The sequence of second ascending control information, then the second terminal equipment can be used third uplink control channel format transmission and be somebody's turn to do Second ascending control information and second pilot frequency sequence.The third coding mode is different.

Optionally, in further embodiments, which can be indicating this by way of indicating the position of frequency pilot sign Uplink control channel format.The terminal device can be true according to the position of frequency pilot sign and uplink control channel format corresponding relationship Surely uplink control channel format to be used is needed.

Specifically, the first uplink control channel format instruction information can be the location information of the first frequency pilot sign, should The location information of first frequency pilot sign be used to indicate the first terminal equipment when sending the first pilot frequency sequence for carry this The position of the symbol of one pilot frequency sequence.Second uplink control channel format instruction information can be the position of the second frequency pilot sign Information, the location information of second frequency pilot sign are used to indicate the second terminal equipment when sending the second pilot frequency sequence for taking The position of symbol with second pilot frequency sequence.The first terminal equipment can be believed according to the position of frequency pilot sign and upload control Road format corresponding relationship determines and uses uplink corresponding with the position of frequency pilot sign indicated by the position of first frequency pilot sign Control channel format sends first ascending control information and first pilot frequency sequence.The second terminal equipment can be according to pilot tone The position of symbol and uplink control channel format corresponding relationship are determined and are led using indicated by the position with second frequency pilot sign The corresponding uplink control channel format in the position of frequency symbol sends second ascending control information and second pilot frequency sequence.

For example, if the base station indicates that the first terminal equipment uses the 1st symbol, the 4th frequency pilot sign, the 8th pilot tone Symbol and the 11st symbol carry first pilot frequency sequence, then first upload control letter can be used in the first terminal equipment Road format sends first ascending control information and first pilot frequency sequence.If the base station indicates that the second terminal equipment uses the 1 symbol and the 4th symbol carry first pilot frequency sequence, then third upload control letter can be used in the second terminal equipment Road format sends second ascending control information and second pilot frequency sequence.

Other than above-mentioned several implicit instruction modes, which can also use other implicit instruction modes, such as refer to Show type of service etc., is just not listed one by one herein.

Optionally, in further embodiments, terminal device can be according to type of service, service delay demand, business Reliability requirement, terminal type etc. voluntarily determine the uplink control channel lattice for sending ascending control information and pilot frequency sequence Formula.Determining uplink control channel format can be sent to the base station by the terminal device, can also will be used to determine uplink control The relevant information of channel format processed is sent to base station, in order to which the base station can determine the upload control letter that the terminal device uses Road format.Certainly, which can also determine the uplink control channel format that the terminal device uses by other means.Example Such as, which can get the terminal device by other equipment (such as equipment of the core network or other terminal devices etc.) and make Relevant information with uplink control channel format or for determining uplink control channel format.For another example, for determining uplink control The relevant information of channel format processed is also possible to what the base station determined, and the base station can be directly true using these relevant informations in this way The uplink control channel format that the fixed terminal device uses.

It optionally, in some embodiments, can also include step 205 before step 203 and step 204.

205, which sends candidate format information, the candidate format to the first terminal equipment and second communication equipment Information may include at least two in following information: number of symbols that candidate uplink control channel format includes, the candidate Uplink control channel format in used in the character position of pilot frequency sequence and the uplink control channel format of the candidate for carrying In the character position for carrying ascending control information.

For example, the candidate format information may include the number of symbols and the time that candidate uplink control channel format includes For carrying the character position of pilot frequency sequence in the uplink control channel format of choosing.In this way, (i.e. the first terminal is set terminal device The standby and second terminal equipment) it can be according to the uplink for the number of symbols and the candidate that candidate uplink control channel format includes For carrying the character position of pilot frequency sequence in control channel format, determine to be used in the uplink control channel format of the candidate Carry the character position of ascending control information.

For another example, which may include the number of symbols and the time that candidate uplink control channel format includes For carrying the character position of ascending control information in the uplink control channel format of choosing.In this way, terminal device can be according to time For carrying uplink control in the uplink control channel format of number of symbols and the candidate that the uplink control channel format of choosing includes The character position of information processed is determined in the uplink control channel format of the candidate for carrying the character position of pilot frequency sequence.

For another example, which may include in the uplink control channel format of the candidate for carrying pilot frequency sequence Character position and candidate uplink control channel format in be used to carry the character position of ascending control information.In this way, eventually End equipment can be according to the character position and the candidate for being used to carry pilot frequency sequence in the uplink control channel format of the candidate For carrying the character position of ascending control information in uplink control channel format, candidate uplink control channel format is determined Including number of symbols.

Certainly, the candidate format information also may include candidate uplink control channel format include number of symbols, should For carrying the character position of pilot frequency sequence and the uplink control channel format of the candidate in candidate uplink control channel format In for carrying the character position of ascending control information.

Optionally, in some embodiments, which can also include the coding for generating pilot frequency sequence One or all in mode and coding mode for generating the sequence for carrying ascending control information.

In some embodiments, which may include coding mode for generating pilot frequency sequence and is used for Generate the coding mode for carrying the sequence of ascending control information.In this way, determining the upload control letter used in terminal device In the case where road format, which can also determine coding mode for generating pilot frequency sequence and simultaneously for generating For carrying the coding mode of the sequence of ascending control information.

In further embodiments, which may include for generating for carrying ascending control information The coding mode of sequence, without including the coding mode for generating pilot frequency sequence.In this way, determining the upper of use in terminal device In the case where row control channel format, which can also be determined simultaneously for generating for carrying ascending control information Sequence coding mode.The coding mode for being used to generate pilot frequency sequence can be indicated to the end by other information by the base station End equipment.For example, the base station can send the first encoded information to the first terminal equipment, this first after step 203 Encoded information is used to indicate the coding mode that the first terminal equipment is used to generate first pilot frequency sequence, after step 204, to Second encoded information of second terminal equipment, second encoded information be used to indicate the second terminal equipment for generate this second The coding mode of pilot frequency sequence.For another example, first format instruction information can be used to indicate simultaneously for generating the first pilot tone sequence The coding mode of column and uplink control channel format for sending first ascending control information He first pilot frequency sequence, should Second format instruction information can be used to indicate simultaneously coding mode for generating the second pilot frequency sequence and for send this The specific indicating mode of uplink control channel format of two ascending control informations and second pilot frequency sequence may refer to above-mentioned implementation Example description, need not just repeat herein.

In further embodiments, which may include the coding mode for generating pilot frequency sequence, and It does not include the coding mode for generating the sequence for carrying ascending control information.In this way, determining use in terminal device In the case where uplink control channel format, which can also determine the coding staff for generating pilot frequency sequence simultaneously Formula.The coding mode for being used to generate the sequence for being used to carry ascending control information can be indicated to by the base station by other information The terminal device.For example, the base station can send third encoded information, the third to the first terminal equipment after step 203 Encoded information is used to indicate the first terminal equipment for generating the coding of the sequence for carrying first ascending control information Mode sends the 4th encoded information to the second terminal equipment after step 204, the 4th encoded information be used to indicate this Two terminal devices are used to generate the coding mode of the sequence for carrying second ascending control information.For another example, first format Indicate that information can be used to indicate the coding mode and use for generating the sequence for being used to carry the first ascending control information simultaneously In the uplink control channel format for sending first ascending control information and first pilot frequency sequence, which indicates information Can be used to indicate simultaneously for generate be used for carry the second ascending control information sequence coding mode and for sending this The specific indicating mode of uplink control channel format of second ascending control information and second pilot frequency sequence may refer to above-mentioned reality Example description is applied, need not just be repeated herein.

Optionally, in further embodiments, which does not include the coding staff for generating pilot frequency sequence Formula and coding mode for generating the sequence for carrying ascending control information.In the case, which can lead to Other information instruction is crossed for generating the coding mode of pilot frequency sequence and for generating the sequence for carrying ascending control information Coding mode.For example, the base station can send the first encoded information and third to the first terminal equipment after step 203 Encoded information sends the second encoded information and the 4th encoded information to the second terminal equipment after step 204, first volume Code information, second encoded information, the content of the third encoded information and the 4th encoded information are same as the previously described embodiments, This need not just be repeated.For another example, first format instruction information can be used to indicate simultaneously for generating for carrying the first uplink Control the coding mode of the sequence of information and the uplink control for sending first ascending control information He first pilot frequency sequence Channel format processed, second format instruction information can be used to indicate simultaneously for generating for carrying the second ascending control information Sequence coding mode and uplink control channel lattice for sending second ascending control information He second pilot frequency sequence The specific indicating mode of formula may refer to above-described embodiment description, need not just repeat herein.

It is understood that the coding mode for generating pilot frequency sequence that the base station is indicated to different terminal devices is Different, it can be in this way code point with the pilot frequency sequence that distinct device generates.

It in some embodiments, can only include a uplink control channel lattice in candidate uplink control channel format Formula.In further embodiments, candidate uplink control channel format may include multiple uplink control channel formats, such as should Candidate uplink control channel format may include the first uplink control channel format, the second uplink control channel format and The third uplink control channel format.

Based on the above-mentioned technical proposal, which can notify the uplink control channel format that the terminal device is able to use Give the terminal device.

Certainly, the uplink control channel format of the candidate is also possible to be pre-stored in terminal device.

Optionally, in some embodiments, before step 201, which can also send to the first terminal equipment First frequency domain resource indicates information, and the son that first frequency domain resource instruction information is used to indicate first pilot frequency sequence occupancy carries Wave.Before step 202, which can also send the second frequency domain resource to the second terminal equipment and indicate information, this second Frequency domain resource instruction information is used to indicate the subcarrier of second pilot frequency sequence occupancy, the son that wherein first pilot frequency sequence occupies Carrier wave is different from the subcarrier that second pilot frequency sequence occupies.Above-mentioned technical proposal can make first pilot frequency sequence and this Two pilot frequency sequences are realized orthogonal by way of frequency division.

Similar, frequency domain resource indicates that (i.e. first frequency domain resource instruction information and second frequency domain resource indicate information Information) it is also possible to explicit indication information or implicit instruction information.Specific indicating mode is similar with format instruction information, herein It need not just repeat.

Optionally, in further embodiments, the first terminal equipment and the second terminal equipment can also pass through other Mode determines the subcarrier that pilot frequency sequence occupies.For example, can be carried out between the first terminal equipment and the second terminal equipment Negotiate, with the subcarrier that the respective pilot frequency sequence of determination occupies, so that first pilot frequency sequence and second pilot frequency sequence It is realized by way of frequency division orthogonal.

Further, in addition to first terminal equipment part identical with the pilot frequency sequence time domain that the second terminal equipment is sent It is all orthogonal outer, First ray for carry the first ascending control information which sends and for carrying the Second sequence of two ascending control informations can also be all orthogonal in the identical part of time domain.

By taking Fig. 3 as an example, the first ascending control information which sends can be carried by First ray.This The second ascending control information that two terminal devices are sent can be carried by the second sequence.The First ray and second sequence are just It hands over.Specific orthogonal implementation is identical as the orthogonal implementation of pilot frequency sequence, it can passes through the side of frequency division and/or code point Formula realization is orthogonal, and i will not repeat them here.

By taking Fig. 6 as an example, the first ascending control information which sends can be carried by First ray.This The second ascending control information that two terminal devices are sent can be carried by the second sequence.The First ray may include 12 sub- sequences Column, 12 subsequences are carried by 12 information symbols in the first uplink control channel format.Second sequence can be by 5 information symbols in the third uplink control channel format carry.Second sequence can in 12 subsequences before Five subsequences are orthogonal.Specific orthogonal implementation is identical as the orthogonal implementation of pilot frequency sequence, it can passes through frequency division And/or the mode of code point is realized orthogonal, i will not repeat them here.

Fig. 8 is according to a kind of structural block diagram of base station provided by the embodiments of the present application.As shown in figure 8, base station 800 includes logical Believe unit 801 and the second communication unit 802.

First communication unit 801 comes from the first ascending control information of first terminal equipment and the first pilot tone sequence for receiving Column, wherein first ascending control information and first pilot frequency sequence are carried by X symbol, which includes N number of Subsequence, N number of subsequence are carried by N number of symbol in the X symbol, and N is the positive integer more than or equal to 1, and X is greater than N Positive integer；

Second communication unit 802, for receiving the second ascending control information set from second terminal and the second pilot tone sequence Column, wherein second ascending control information and second pilot frequency sequence are carried by Y symbol, which includes M Subsequence, the M subsequence are carried by M symbol in the Y symbol, in N number of subsequence and the M subsequence by M₁ The M that a symbol carries₁A subsequence is orthogonal, the time-domain position of N number of symbol and the M₁The time-domain position of a symbol is identical, is used for The frequency domain resource for carrying first ascending control information is identical with the frequency domain resource for carrying second ascending control information, Middle M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.

Communication unit 801 and the second communication unit 802 can be realized by transceiver.Communication unit 801 and the second communication unit The concrete function and beneficial effect of member 802 may refer to method shown in Fig. 2, need not just repeat herein.

Fig. 9 is the structural block diagram according to terminal device provided by the embodiments of the present application.As shown in figure 9, terminal device 900 wraps Include processing unit 901 and communication unit 902.

Processing unit 901, for determining the first uplink control channel format；

Communication unit 902, the first uplink control channel format for determining according to control unit 901 are sent to base station First ascending control information and the first pilot frequency sequence, wherein first ascending control information and first pilot frequency sequence are accorded with by X Number carry, which includes N number of subsequence, N number of subsequence by the X symbol N number of symbol carrying, be used for The frequency domain resource for carrying first ascending control information is identical with the frequency domain resource for carrying the second ascending control information, the N In M subsequence of a subsequence and the second ascending control information by M₁The M that a symbol carries₁A subsequence is orthogonal, this is N number of The time-domain position of symbol and the M₁The time-domain position of a symbol is identical, and the second pilot frequency sequence includes the M subsequence, this second is led Frequency sequence and second ascending control information are sent by second terminal equipment, and second pilot frequency sequence and second upload control are believed Breath is carried by Y symbol, which is carried by M symbol in the Y symbol, and wherein N is just more than or equal to 1 Integer, X are the positive integer greater than N, M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.

Processing unit 901 can be realized that communication unit 902 can be realized by transceiver by processor.901 He of processing unit The concrete function and beneficial effect of communication unit 902 may refer to method shown in Fig. 2, need not just repeat herein.

Figure 10 is the structural block diagram of the base station provided according to embodiments of the present invention.Base station 1000 shown in Fig. 10 includes: place Manage device 1001, memory 1002 and transceiver 1003.

It is communicated with each other between processor 1001, memory 1002 and transceiver 1003 by internal connecting path, transmitting control System and/or data-signal.

The method that the embodiments of the present invention disclose can be applied in processor 1001, or real by processor 1001 It is existing.Processor 1001 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1001 or software form.Above-mentioned Processor 1001 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read-Only Memory, ROM), programmable read only memory or electrically erasable programmable In the storage medium of this fields such as memory, register maturation.The storage medium is located at memory 1002, and processor 1001 is read Instruction in memory 1002, in conjunction with the step of its hardware completion above method.

Optionally, in some embodiments, memory 1002 can store holds for executing base station in method as shown in Figure 2 The instruction of capable method.Processor 1001 can execute the instruction that stores in memory 1002 and other hardware is combined (such as to receive and dispatch Device 1003) the step of base station executes in method as shown in Figure 2 is completed, specific work process and beneficial effect may refer to Fig. 2 institute Show the description in embodiment.

Figure 11 is the structural block diagram of the terminal device provided according to embodiments of the present invention.Terminal device 1100 shown in Figure 11 It include: processor 1101, memory 1102 and transceiver 1103.

It is communicated with each other between processor 1101, memory 1102 and transceiver 1103 by internal connecting path, transmitting control System and/or data-signal.

The method that the embodiments of the present invention disclose can be applied in processor 1101, or real by processor 1101 It is existing.Processor 1101 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1101 or software form.Above-mentioned Processor 1101 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read-Only Memory, ROM), programmable read only memory or electrically erasable programmable In the storage medium of this fields such as memory, register maturation.The storage medium is located at memory 1102, and processor 1101 is read Instruction in memory 1102, in conjunction with the step of its hardware completion above method.

It is understood that terminal device 1100 can also include other devices, such as input dress although not showing that It sets, output device, battery etc..

Optionally, in some embodiments, memory 1102 can store sets for executing terminal in method as shown in Figure 2 The instruction of the standby method executed.Processor 1101 can execute the instruction that is stored in memory 1102 combine other hardware (such as Transceiver 1103) the step of completing terminal device in method as shown in Figure 2, specific work process and beneficial effect may refer to figure Description in 2 illustrated embodiments.

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

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

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

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

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

Above-described embodiment can be realized wholly or partly by software, hardware, firmware or any combination thereof.When making When with software realization, can entirely or partly it realize in the form of a computer program product.The computer program product packet Include one or more computer instructions.When loading on computers and executing the computer program instructions, entirely or partly It generates according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, special purpose computer, meter Calculation machine network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or It is transmitted from a computer readable storage medium to another computer readable storage medium, for example, the computer instruction can To pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line from a web-site, computer, server or data center (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode is into another web-site, computer, server or data Heart transmission.The computer readable storage medium can be any usable medium or include one that computer can access Or the data storage devices such as integrated server, data center of multiple usable mediums.The usable medium can be magnetic medium (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium are (for example, solid state hard disk (Solid State Disk, SSD)) etc..

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. a kind of communication means, which is characterized in that the described method includes:

Base station receives the first ascending control information and the first pilot frequency sequence from first terminal equipment, wherein on described first Row control information and first pilot frequency sequence are carried by X symbol, and first pilot frequency sequence includes N number of subsequence, the N A subsequence is carried by N number of symbol in the X symbol, and N is the positive integer more than or equal to 1, and X is the positive integer greater than N；

The base station receives the second ascending control information and the second pilot frequency sequence set from second terminal, wherein described second Ascending control information and second pilot frequency sequence are carried by Y symbol, and second pilot frequency sequence includes M subsequence, institute M subsequence is stated to be carried by M symbol in the Y symbol, in N number of subsequence and the M subsequence by M₁ The M that a symbol carries₁A subsequence is orthogonal, the time-domain position and the M of N number of symbol₁The time-domain position of a symbol is identical, Frequency domain money for carrying the frequency domain resource of first ascending control information and for carrying second ascending control information Source is identical, wherein M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.

2. the method as described in claim 1, which is characterized in that on first that the base station receives from first terminal equipment Before row control information and the first pilot frequency sequence, the method also includes:

The base station sends the first format to the first terminal equipment and indicates information, and the first format instruction information is for referring to Show that the first terminal equipment sends first ascending control information and described first according to the first uplink control channel format Pilot frequency sequence；

Before the base station receives the second ascending control information and the second pilot frequency sequence set from second terminal, the method Further include:

The base station sends the second format to the second terminal equipment and indicates information, and the second format instruction information is for referring to Show that the second terminal equipment sends second ascending control information and described second according to the second uplink control channel format Pilot frequency sequence.

3. method according to claim 2, which is characterized in that send the first lattice to the first terminal equipment in the base station Before formula indicates that information, the base station send the second format instruction information to the second terminal equipment, the method also includes:

The base station sends candidate format information, the candidate format to the first terminal equipment and second communication equipment It indicates to include at least two in following information: number of symbols that candidate uplink control channel format includes, described candidate It is used in the character position of pilot frequency sequence and the uplink control channel format of the candidate in uplink control channel format for carrying In the character position for carrying ascending control information.

4. method according to any one of claims 1 to 3, which is characterized in that the Y symbol includes R assemble of symbol, The X symbol that each assemble of symbol in the R assemble of symbol includes, each assemble of symbol include in X symbol The attribute of x-th of symbol with for carrying in X symbol of first ascending control information and first pilot frequency sequence The attribute of x-th of symbol is identical, wherein the attribute of symbol includes the first attribute and the second attribute, for carrying described first The attribute of symbol and the attribute of the symbol for carrying second ascending control information of row control information are first category Property, for carrying the attribute of the symbol of first pilot frequency sequence and the attribute of the symbol for carrying second pilot frequency sequence For second attribute, R is the positive integer more than or equal to 2.

5. method as claimed in claim 4, which is characterized in that by M in the M subsequence₂The subsequence that a symbol carries is In the M subsequence by the M₁The subsequence that a symbol carries extends to obtain by Orthogonal Variable Spreading Factor OVSF OVSF , wherein M₂For the positive integer more than or equal to 1, M₁With M₂And be M.

6. method as claimed in claim 4, which is characterized in that r × N+n subsequence and institute in the M subsequence N-th of the subsequence stated in M subsequence is identical, wherein r=1 ..., R, n=1 ..., N.

7. such as method described in any one of claims 1 to 6, which is characterized in that first ascending control information is by first Sequence carrying, the First ray carries by S symbol, and S is the positive integer more than or equal to 1, S and N's and be X；

Second ascending control information is carried by the second sequence, and second sequence includes T subsequence, the T sub- sequences Column are carried by T symbol respectively, the First ray in the T subsequence by T₁The subsequence that a symbol carries is just It hands over, the time-domain position and the T of the S symbol₁The time-domain position of a symbol is identical, and wherein S is equal to T₁, T be more than or equal to The positive integer of S, T and M's and be Y.

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

First terminal equipment determines the first uplink control channel format；

The first terminal equipment according to the first uplink control channel format to base station send the first ascending control information and First pilot frequency sequence, wherein first ascending control information and first pilot frequency sequence are carried by X symbol, and described One pilot frequency sequence includes N number of subsequence, and N number of subsequence is carried by N number of symbol in the X symbol, for carrying The frequency domain resource for stating the first ascending control information is identical with the frequency domain resource for carrying the second ascending control information, described N number of In M subsequence of subsequence and the second ascending control information by M₁The M that a symbol carries₁A subsequence is orthogonal, described N number of The time-domain position of symbol and the M₁The time-domain position of a symbol is identical, and the second pilot frequency sequence includes the M subsequence, described Second pilot frequency sequence and second ascending control information are sent by second terminal equipment, second pilot frequency sequence and described Two ascending control informations are carried by Y symbol, and the M subsequence is carried by M symbol in the Y symbol, and wherein N is Positive integer more than or equal to 1, X are the positive integer greater than N, M₁Equal to N, M is the positive integer more than or equal to N, Y be greater than or Equal to M positive integer.

9. method according to claim 8, which is characterized in that the first terminal equipment determines the first uplink control channel lattice Formula, comprising:

The first terminal equipment receives the first format instruction information that the base station is sent, and the first format instruction information is used In indicate the first terminal equipment according to the first uplink control channel format send first ascending control information and First pilot frequency sequence；

The first terminal equipment determines that the first uplink control channel format is the instruction that first format indicates information Uplink control channel format.

10. method as claimed in claim 8 or 9, which is characterized in that receive the base station in the first terminal equipment and send The first format instruction information before, the method also includes:

The first terminal equipment receives the candidate format information that the base station is sent, and the candidate format instruction includes following letter At least two in breath: the uplink control channel lattice of number of symbols, the candidate that candidate uplink control channel format includes For carrying in the character position of pilot frequency sequence and the uplink control channel format of the candidate for carrying upload control in formula The character position of information.

11. the method as described in any one of claim 8 to 10, which is characterized in that the Y symbol includes R glossary of symbols It closes, the X symbol that each assemble of symbol in the R assemble of symbol includes, each assemble of symbol includes in X symbol X-th of symbol attribute with for carrying in X symbol of first ascending control information and first pilot frequency sequence X-th of symbol attribute it is identical, wherein the attribute of symbol include the first attribute and the second attribute, for carrying described first The attribute of the attribute of the symbol of ascending control information and the symbol for carrying second ascending control information is described first Attribute, for carrying the attribute of the symbol of first pilot frequency sequence and the category of the symbol for carrying second pilot frequency sequence Property be second attribute, R is positive integer more than or equal to 2.

12. method as claimed in claim 11, which is characterized in that by M in the M subsequence₂The subsequence that a symbol carries For in the M subsequence by the M₁The subsequence that a symbol carries extends to obtain by Orthogonal Variable Spreading Factor OVSF OVSF , wherein M₂For the positive integer more than or equal to 1, M₁With M₂And be M.

13. method as claimed in claim 11, which is characterized in that the r × N+n subsequence in the M subsequence with N-th of subsequence in the M subsequence is identical, wherein r=1 ..., R, n=1 ..., N.

14. the method as described in any one of claim 8 to 13, which is characterized in that first ascending control information is by The carrying of one sequence, the First ray carries by S symbol, and S is the positive integer more than or equal to 1, S and N's and be X；

15. a kind of base station, which is characterized in that the base station includes:

First communication unit comes from the first ascending control information of first terminal equipment and the first pilot frequency sequence for receiving, wherein First ascending control information and first pilot frequency sequence are carried by X symbol, and first pilot frequency sequence includes N number of son Sequence, N number of subsequence are carried by N number of symbol in the X symbol, and N is positive integer more than or equal to 1, X be greater than The positive integer of N；

Second communication unit, for receiving the second ascending control information and the second pilot frequency sequence that set from second terminal, wherein Second ascending control information and second pilot frequency sequence are carried by Y symbol, and second pilot frequency sequence includes M son Sequence, the M subsequence are carried by M symbol in the Y symbol, in N number of subsequence and the M subsequence By M₁The M that a symbol carries₁A subsequence is orthogonal, the time-domain position and the M of N number of symbol₁The time-domain position of a symbol Identical, for carrying the frequency domain resource of first ascending control information and for carrying second ascending control information frequency Domain resource is identical, wherein M₁It is the positive integer more than or equal to N equal to N, M, Y is more than or equal to M positive integer.

16. base station as claimed in claim 15, which is characterized in that

First communication unit is also used to send the first format instruction information to the first terminal equipment, and first format refers to Show that information is used to indicate the first terminal equipment and sends the first upload control letter according to the first uplink control channel format Breath and first pilot frequency sequence；

Second communication unit is also used to send the second format instruction information to the second terminal equipment, and second format refers to Show that information is used to indicate the second terminal equipment and sends the second upload control letter according to the second uplink control channel format Breath and second pilot frequency sequence.

17. the base station as described in claim 15 or 16, which is characterized in that

First communication unit is also used to send candidate format information to the first terminal equipment, and the candidate format refers to Show including at least two in following information: number of symbols that candidate uplink control channel format includes, described candidate upper It is used in the character position of pilot frequency sequence and the uplink control channel format of the candidate in row control channel format for carrying Carry the character position of ascending control information；

Second communication unit is also used to send the candidate format information to the second terminal equipment.

18. the base station as described in any one of claim 15 to 17, which is characterized in that the Y symbol includes R glossary of symbols It closes, the X symbol that each assemble of symbol in the R assemble of symbol includes, each assemble of symbol includes in X symbol X-th of symbol attribute with for carrying in X symbol of first ascending control information and first pilot frequency sequence X-th of symbol attribute it is identical, wherein the attribute of symbol include the first attribute and the second attribute, for carrying described first The attribute of the attribute of the symbol of ascending control information and the symbol for carrying second ascending control information is described first Attribute, for carrying the attribute of the symbol of first pilot frequency sequence and the category of the symbol for carrying second pilot frequency sequence Property be second attribute, R is positive integer more than or equal to 2.

19. base station as claimed in claim 18, which is characterized in that by M in the M subsequence₂The subsequence that a symbol carries For in the M subsequence by the M₁The subsequence that a symbol carries extends to obtain by Orthogonal Variable Spreading Factor OVSF OVSF , wherein M₂For the positive integer more than or equal to 1, M₁With M₂And be M.

20. base station as claimed in claim 18, which is characterized in that the r × N+n subsequence in the M subsequence with N-th of subsequence in the M subsequence is identical, wherein r=1 ..., R, n=1 ..., N.

21. the base station as described in any one of claim 15 to 20, which is characterized in that first ascending control information is by The carrying of one sequence, the First ray carries by S symbol, and S is the positive integer more than or equal to 1, S and N's and be X；

22. a kind of terminal device, which is characterized in that the terminal device is first terminal equipment, and the terminal device includes:

Processing unit, for determining the first uplink control channel format；

Communication unit, the first uplink control channel format for determining according to the processing unit send first to base station Ascending control information and the first pilot frequency sequence, wherein first ascending control information and first pilot frequency sequence are accorded with by X Number carry, first pilot frequency sequence includes N number of subsequence, and N number of subsequence is taken by N number of symbol in the X symbol Band, the frequency domain resource for carrying the frequency domain resource of first ascending control information and for carrying the second ascending control information It is identical, in M subsequence of N number of subsequence and the second ascending control information by M₁The M that a symbol carries₁A subsequence It is orthogonal, the time-domain position and the M of N number of symbol₁The time-domain position of a symbol is identical, and the second pilot frequency sequence includes the M A subsequence, second pilot frequency sequence and second ascending control information are sent by second terminal equipment, and described second leads Frequency sequence and second ascending control information are carried by Y symbol, and the M subsequence is by M symbol in the Y symbol It number carries, wherein N is positive integer more than or equal to 1, and X is the positive integer greater than N, M₁It is just more than or equal to N equal to N, M Integer, Y are more than or equal to M positive integer.

23. terminal device as claimed in claim 22, which is characterized in that the communication unit is also used to receive the base station The first format sent indicates information, and first format instruction information is used to indicate the first terminal equipment according on first Row control channel format sends first ascending control information and first pilot frequency sequence；

The processing unit is the instruction that first format indicates information specifically for the first uplink control channel format Uplink control channel format.

24. the terminal device as described in claim 22 or 23, which is characterized in that the communication unit is also used to receive described The candidate format information that base station is sent, the candidate format instruction include at least two in following information: candidate uplink control For carrying the sign bit of pilot frequency sequence in the uplink control channel format of number of symbols, the candidate that channel format processed includes Set and the uplink control channel format of the candidate in for carry base station described in the character position of ascending control information transmission First instruction information, the first instruction information are used to indicate the position of the symbol for carrying first pilot frequency sequence, use In the coding mode for generating first pilot frequency sequence, and for generating the sequence for carrying first ascending control information Coding mode.

25. the terminal device as described in any one of claim 22 to 24, which is characterized in that the Y symbol includes R symbol Number set, the X symbol that each assemble of symbol in the R assemble of symbol includes, each assemble of symbol include X and accord with The attribute of x-th of symbol in number and the X symbol for carrying first ascending control information and first pilot frequency sequence The attribute of x-th of symbol in number is identical, wherein the attribute of symbol includes the first attribute and the second attribute, described in carrying The attribute of the attribute of the symbol of first ascending control information and the symbol for carrying second ascending control information is described First attribute, the symbol for carrying the attribute of the symbol of first pilot frequency sequence and for carrying second pilot frequency sequence Attribute be second attribute, R is positive integer more than or equal to 2.

26. terminal device as claimed in claim 25, which is characterized in that by M in the M subsequence₂The son that a symbol carries Sequence is in the M subsequence by the M₁The subsequence that a symbol carries is extended by Orthogonal Variable Spreading Factor OVSF OVSF It obtains, wherein M₂For the positive integer more than or equal to 1, M₁With M₂And be M.

27. terminal device as claimed in claim 25, which is characterized in that r × N+n sub- sequences in the M subsequence Column are identical as n-th of subsequence in the M subsequence, wherein r=1 ..., R, n=1 ..., N.

28. the terminal device as described in any one of claim 22 to 27, which is characterized in that first ascending control information It is carried by First ray, the First ray is carried by S symbol, and S is positive integer more than or equal to 1, S and N's and be X；