CN103516491B

CN103516491B - A kind of method, system and device sent with receiving feedback information

Info

Publication number: CN103516491B
Application number: CN201210227086.2A
Authority: CN
Inventors: 司倩倩; 林亚男; 高雪娟; 沈祖康
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2016-10-19
Anticipated expiration: 2032-06-29
Also published as: CN103516491A

Abstract

The present invention relates to wireless communication technology field, send and the method, system and device of receiving feedback information particularly to a kind of, the most in order to solve the quantity that time domain unnecessary present in prior art merges or state is overlapping, cause the problem that throughput of system declines.The method that the embodiment of the present invention provides includes: subscriber equipment according on the first polymerization carrier wave in sub-frame of uplink n on the descending sub frame number M1 of transmitting feedback information and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number M2 of transmitting feedback information, determine mapping table, downlink data according to receiving determines feedback information, obtain, according to the mapping table determined, the transmission information that feedback information is corresponding, and in sub-frame of uplink n, send described transmission information to base station.Owing to the mapping table of subscriber equipment reference decreasing the quantity that unnecessary time domain merges or ACK/NACK state is overlapping, thus improve the throughput of system of system.

Description

A kind of method, system and device sent with receiving feedback information

Technical field

The present invention relates to wireless communication technology field, send and the side of receiving feedback information particularly to a kind of Method, system and device.

Background technology

For LTE-A (LTE-Advanced strengthens Long Term Evolution) system, the peak value speed of lte-a system Rate is greatly improved than LTE system, and lte-a system requires to reach descending 1Gbps, up 500Mbps.Obviously, the bandwidth of 20Mhz cannot meet this demand.In order to allow lte-a system energy Enough meet the requirements, introduce CA (Carrier Aggregation, carrier aggregation) technology, in the most same community, Continuous or discrete multiple carrier waves are concentrated in together, is subscriber equipment service, to carry the most simultaneously For required speed, therefore, lte-a system is a multicarrier system.In order to ensure lte-a system Subscriber equipment can work under each carrier wave being polymerized, each carrier wave maximum be less than 20Mhz. The CA technology of LTE-A, as shown in Figure 1.

In lte-a system in Fig. 1,4 carrier waves are polymerized it.Base station can simultaneously on 4 carrier waves and Subscriber equipment carries out data transmission, to improve throughput of system.

For LTE TDD (time division duplex) system, UE (subscriber equipment) may be at a sub-frame of uplink ACK/NACK (instruction of correct response instruction/wrong responses) corresponding to the multiple descending sub frame of middle feedback Information, i.e. UE, will be up after completing the demodulation to the data on descending sub frame n-k, decoding In subframe n, the data on this descending sub frame of base station feedback are the need of the signaling retransmitted (i.e. ACK/NACK), k ∈ K, the value of set K and the uplink-downlink configuration of system and concrete subframe number Relevant, specifically may refer to table 1.

The regulation of the up direction feedback of table 1 downlink transfer

The order arrangement of multiple radio frames, even in radio frames a, last subframe is k, then in radio frames a+1 First subframe is k+1, table 1 only give as a example by a radio frames each sub-frame of uplink for K Situation, the descending sub frame during wherein n-k ＜ 0 then represents previous radio frames.

In LTE-A TDD system, owing to Physical Uplink Control Channel form 1b combines Channel assignment (PUCCH Format 1b with channel selection) transmission plan could support up 4 bits ACK/NACK feeds back, and the most only supports to use program transmission less than the UE of 2 carrier waves to being polymerized ACK/NACK information, when UE needs the ACK/NACK bit number of feedback to surpass in a sub-frame of uplink When crossing 4 bit, need ACK/NACK information is merged (Bundling) to reduce ACK/NACK The bit number of feedback information.

During for using the carrier wave of different TDD uplink/downlink configuration to be polymerized, at the sub-frame of uplink of main carrier N carries out the main carrier of ACK/NACK feedback may be different with the descending sub frame set of transmission on auxiliary carrier wave, Therefore the corresponding descending sub frame carried out at sub-frame of uplink n on the main carrier of ACK/NACK feedback and auxiliary carrier wave Number (ACK/NACK number of bits of feedback) may be different.The scheme that existing conceptual phase is given is basis The main carrier of polymerization and DL (downlink) HARQ (the Hybrid Automatic Repeat of auxiliary carrier wave ReQuest, hybrid automatic repeat-request) uplink/downlink configuration corresponding to sequential, determine that present sub-frame n is corresponding M, described M be the maximum of MP and MS, wherein, MP is the DL HARQ timing of PCC With subframe n in corresponding uplink/downlink configuration (i.e. the uplink/downlink configuration of the PCC of configuration in SIB1 information) Corresponding descending sub frame number, MS be SCC uplink/downlink configuration corresponding for DL HARQ timing in The descending sub frame number that subframe n is corresponding, for the feedback of the available descending sub frame number descending carrier less than M Q NACK/DTX (discontinuously sending) is supplemented, to reuse the ACK/NACK in Rel-10 after information Mapping form.During for using the carrier wave of different TDD uplink/downlink configuration to be polymerized, if to use PUCCH format 1b with channel selection transmits ACK/NACK, the scheme master provided at present Wanting shortcoming is that the quantity that unnecessary time domain merges or ACK/NACK state is overlapping is the most, cause be System throughput degradation.

In sum, time at present for using the carrier wave of different TDD uplink/downlink configuration to be polymerized, if PUCCH format 1b with channel selection to be used transmits ACK/NACK, it is not necessary to time The quantity that territory merges or ACK/NACK state is overlapping is the most, causes throughput of system to decline.

Summary of the invention

A kind of method, system and device sent with receiving feedback information that the embodiment of the present invention provides, in order to Time present in solution prior art for using the carrier wave of different TDD uplink/downlink configuration to be polymerized, as Fruit PUCCH format 1b with channel selection to be used transmits ACK/NACK, it is not necessary to The quantity that time domain merges or ACK/NACK state is overlapping is the most, causes what throughput of system declined to ask Topic.

A kind of method sending feedback information that the embodiment of the present invention provides, including:

Subscriber equipment according to first polymerization carrier wave in sub-frame of uplink n the descending sub frame number of transmitting feedback information Mesh M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number M2 of transmitting feedback information, Determine that in sub-frame of uplink n transmitting feedback information used is 1 by M1+M2 bit feedback information MAP Transmission information in individual PUCCH resource and 2 bit PUCCH, and/or the biography on 4 bit PUSCH The mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in described mapping table, M1+M2 bit Feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, the Two feedback information groups include Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When The feedback information that Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave are corresponding is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

Described subscriber equipment determines feedback information according to the downlink data received, and the mapping table according to determining obtains The transmission information that feedback information is corresponding, and in sub-frame of uplink n, described transmission information is sent to base station.

The method of a kind of receiving feedback information that inventive embodiments provides, including:

Network equipment according to first polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number M2 of transmitting feedback information, Determine that in sub-frame of uplink n receiving feedback information used is 1 by M1+M2 bit feedback information MAP Transmission information in individual PUCCH resource and 2 bit PUCCH, and/or the biography on 4 bit PUSCH The mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in described mapping table, M1+M2 bit Feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, the Two feedback information groups include Mb bit feedback information, wherein, Ma > Mb and M1+M2=Ma+Mb； As Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When Feedback information corresponding to Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

Described network equipment receives the transmission information that subscriber equipment feeds back in sub-frame of uplink n, and according to really Fixed mapping table obtain described in feedback information corresponding to the transmission information that receives.

A kind of subscriber equipment sending feedback information that inventive embodiments provides, including:

First determines module, for according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M2, determines that what in sub-frame of uplink n transmitting feedback information used is believed by M1+M2 bit feedback The transmission information that breath is mapped as on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bit PUSCH On the mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in described mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When The feedback information that Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave are corresponding is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

First processing module, for determining feedback information, according to the mapping determined according to the downlink data received Table obtains the transmission information that feedback information is corresponding, and sends described transmission information in sub-frame of uplink n to base station.

The network equipment of a kind of receiving feedback information that inventive embodiments provides, including:

Second determines module, for according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M2, determines that what in sub-frame of uplink n receiving feedback information used is believed by M1+M2 bit feedback The transmission information that breath is mapped as on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bit PUSCH On the mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in described mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, wherein, Ma > Mb and M1+M2=Ma+Mb； As Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When Feedback information corresponding to Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

Second processing module, for receiving the transmission information that subscriber equipment feeds back in sub-frame of uplink n, and root According to the mapping table determined obtain described in feedback information corresponding to the transmission information that receives.

The system of a kind of receiving feedback information that inventive embodiments provides, including:

Subscriber equipment, for according to transmitting feedback information descending in sub-frame of uplink n on the first polymerization carrier wave Number of subframes M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number of transmitting feedback information M2, determine that in sub-frame of uplink n transmitting feedback information used by M1+M2 bit feedback information MAP It is the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or on 4 bit PUSCH The mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in described mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When The feedback information that Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave are corresponding is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization carrier wave corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；Downlink data according to receiving determines feedback information, according to the mapping determined Table obtains the transmission information that feedback information is corresponding, and sends described transmission information in sub-frame of uplink n to base station；

Network equipment, for according on the first polymerization carrier wave in sub-frame of uplink n under transmitting feedback information Row number of subframes M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number of transmitting feedback information Mesh M2, determine that in sub-frame of uplink n receiving feedback information used by M1+M2 bit feedback information It is mapped as the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bit PUSCH On the mapping table of transmission information；Receive the transmission information that described subscriber equipment feeds back in sub-frame of uplink n, And according to the mapping table determined obtain described in feedback information corresponding to the transmission information that receives.

Merge or ACK/NACK owing to the mapping table of subscriber equipment reference decreasing unnecessary time domain The quantity that state is overlapping, thus improve the throughput of system of system.

Accompanying drawing explanation

Fig. 1 is that background technology intermediate frequency spectrum is polymerized schematic diagram；

Fig. 2 is the system structure schematic diagram of embodiment of the present invention transmitting feedback information；

Fig. 3 be embodiment of the present invention transmitting feedback information system in the structural representation of subscriber equipment；

Fig. 4 be embodiment of the present invention transmitting feedback information system in the structural representation of network equipment；

Fig. 5 is the method flow schematic diagram that the embodiment of the present invention sends feedback information；

Fig. 6 is the method flow schematic diagram of embodiment of the present invention receiving feedback information；

Fig. 7 is embodiment of the present invention configuration schematic diagram.

Detailed description of the invention

Embodiment of the present invention subscriber equipment according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending son of transmitting feedback information Frame number M2, determine that in sub-frame of uplink n transmitting feedback information used by M1+M2 bit feedback Information MAP is the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bits The mapping table of the transmission information on PUSCH, wherein M1 > M2 and M1+M2 > 4, in mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in mapping table, different feedback informations are corresponding is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be ACK, DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be NACK, any (arbitrarily), Any, any and except ACK, ACK, NACK or the DTX outside DTX, DTX, DTX, any, any Time, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK Or DTX；Downlink data according to receiving determines feedback information, and the mapping table according to determining obtains feedback information Corresponding transmission information, and in sub-frame of uplink n, transmission information is sent to base station.Due to subscriber equipment reference Mapping table in decrease the quantity that unnecessary time domain merges or ACK/NACK state is overlapping, thus Improve the throughput of system of system.

Wherein, the scheme of the embodiment of the present invention is applicable to two TDD with different TDD uplink-downlink configuration Carrier wave carries out the scene being polymerized, when applying also for TDD carrier wave and FDD carrier aggregation, with TDD carrier wave For PCC, and the scene of the DL HARQ timing corresponding TDD uplink/downlink configuration of FDD carrier wave.

Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.

In following declarative procedure, first implement to illustrate from the cooperation of network side and user equipment side, Rear enforcement from network side with user equipment side respectively illustrates, and but this does not imply that the two must coordinate Implement, it practice, when network side and user equipment side are performed separately, also solve respectively network side, Problem existing for user equipment side, when simply the two is used in combination, can obtain superior technique effect.

As in figure 2 it is shown, the system of embodiment of the present invention transmitting feedback information includes: subscriber equipment 10 and net Network side apparatus 20.

Subscriber equipment 10, for according on the first polymerization carrier wave in sub-frame of uplink n under transmitting feedback information Row number of subframes M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number of transmitting feedback information Mesh M2, determine that in sub-frame of uplink n transmitting feedback information used by M1+M2 bit feedback information It is mapped as 1 PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) money Transmission information on source and 2 bit PUCCH, and/or 4 bit PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) mapping table of transmission information on channel, wherein M1 > M2, and M1+M2 > 4, in mapping table, M1+M2 bit feedback information is divided into two feedback information groups, and first is anti- Feedforward information group includes that Ma bit feedback information, the second feedback information group include Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；As Ma+Mb=5, in mapping table, different feedback informations are corresponding Mapping result is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization carrier wave is corresponding Feedback information be ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, in mapping table Corresponding mapping result is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization carrier wave pair The feedback information answered is NACK, any, any, any and except ACK, outside DTX, DTX, DTX ACK, NACK or DTX, when any, any, mapping result corresponding in mapping table is identical, wherein any table Show that feedback information is ACK or NACK or DTX；Downlink data according to receiving determines feedback information, root Obtain, according to the mapping table determined, the transmission information that feedback information is corresponding, and send to base station in sub-frame of uplink n Transmission information；

Network equipment 20, for according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M2, determines that what in sub-frame of uplink n receiving feedback information used is believed by M1+M2 bit feedback The transmission information that breath is mapped as on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bit PUSCH On the mapping table of transmission information, and receive the transmission that subscriber equipment 10 feed back in sub-frame of uplink n and believe Breath, and obtain, according to the mapping table determined, the feedback information that the transmission information that receives is corresponding.

In force, first subscriber equipment and network equipment determine the DL that the carrier wave of polymerization is used HARQ timing reference configuration, then according to the sequential that this reference configuration is corresponding searched by table 1, and then really Feeding back downlink subframe corresponding to settled front sub-frame of uplink.

It is preferred that in mapping table, M1+M2 bit feedback information is divided into two feedback information groups, first Feedback information group includes that Ma bit feedback information, the second feedback information group include Mb bit feedback information, And Ma > Mb and M1+M2=Ma+Mb, farther include:

If M1=3, M2=2 or M1=4, M2=2 or M1=4, M2=3, the first feedback information group includes The Ma=M1 bit feedback information that first polymerization carrier wave is corresponding, the second feedback information group includes that the second polymerization carries The Mb=M2 bit feedback information that ripple is corresponding；

If M1=4, M2=1, the first feedback information group includes that the Ma=3 bit that the first polymerization carrier wave is corresponding is anti- Feedforward information, it is corresponding that the second feedback information group includes that Mb=2 bit feedback information is respectively the first polymerization carrier wave 1 bit feedback information and this feedback information are not belonging to 1 that the first feedback information group is corresponding with the second polymerization carrier wave Bit feedback information.

Illustrate below for different M1 and M2.

Situation one, as M1+M2=5；Mapping table include following in part or all of:

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, and second is anti- When two feedback informations corresponding to feedforward information group are respectively ACK, ACK, mapping result is PUCCH money Source isTransmission information on 2 bit PUCCH is 1 and biography on Isosorbide-5-Nitrae bit PUSCH Transmission information is 1,1,1 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, NACK or DTX, When two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bit PUSCH On transmission information be 1,0,1 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, NACK or DTX, any, When two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,1,1 and 1；

Three feedback informations corresponding to the first feedback information group are respectively NACK or DTX, any, any, When two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,0,1 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, and second is anti- When two feedback informations corresponding to feedforward information group are respectively ACK, NACK or DTX, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 1,1,1 and 0；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, NACK or DTX, When two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 1,0,1 and 0；

Three feedback informations corresponding to the first feedback information group are respectively ACK, NACK or DTX, any, When two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, map knot Fruit for PUCCH transfer resource isTransmission information on 2 bit PUCCH is 1 and 0,4 Transmission information on bit PUSCH is 0,1,1 and 0；

Three feedback informations corresponding to the first feedback information group are respectively NACK or DTX, any, any, When two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bits Transmission information on PUSCH is 0,0,1 and 0；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, and second is anti- When two feedback informations corresponding to feedforward information group are respectively NACK or DTX, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 bit PUSCH On transmission information be 1,1,0 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, NACK or DTX, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 bits Transmission information on PUSCH is 1,0,0 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, NACK or DTX, any, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 0,1,0 and 1；

Three feedback informations corresponding to the first feedback information group are respectively NACK or DTX, any, any, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bits Transmission information on PUSCH is 0,0,0 and 1；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, and second is anti- When two feedback informations corresponding to feedforward information group are respectively NACK or DTX, NACK or DTX, map Result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 bits Transmission information on PUSCH is 1,1,0 and 0；

Three feedback informations corresponding to the first feedback information group are respectively ACK, ACK, NACK or DTX, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 1,0,0 and 0；

Three feedback informations corresponding to the first feedback information group are respectively ACK, NACK or DTX, any, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,0 and 0；

Three feedback informations corresponding to the first feedback information group are respectively NACK, any, any, the second feedback When two feedback informations corresponding to information group are respectively NACK or DTX, NACK or DTX, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bits Transmission information on PUSCH is 0,0,0 and 0；

Three feedback informations corresponding to the first feedback information group are respectively DTX, any, any, the second feedback letter When two feedback informations corresponding to breath group are respectively NACK or DTX, NACK or DTX, mapping result It is empty for the transmission information in PUCCH resource and 2 bit PUCCH, the transmission on 4 bit PUSCH Information is 0,0,0 and 0.

Above-mentioned mapping table is referring also to mapping form 2, the feedback of Ma in form > 2 or Mb > 2 correspondence Information need to carry out time domain merging, determines the 4 bit letters in PUSCH transmission according to continuous print ACK number Breath is (for M₁There is overlap in the mapping of=4)；The feedback information of Mb≤2 correspondence is made without time domain and closes And, it is mapped directly into the bit information in PUSCH transmission, wherein Ma and Mb is respectively the first feedback Feedback information bits number in information group and the first feedback information group, in the most each mapping form corresponding first Row and secondary series information bit number.Following mapping form 3 and 4 also complies with foregoing, at this no longer Repeat.

Table 2:Transmission of HARQ-ACK multiplexing for M1+M2=5

If M1=3, M2=2, then subscriber equipment 10 can determine that the first feedback according to carrier wave corresponding to M1=3 ACK/NACK information sequence HARQ-ACK (0) to be feedback corresponding to information group, HARQ-ACK (1), HARQ-ACK (2) and 2 resourcesWithIs can determine that according to carrier wave corresponding to M2=2 ACK/NACK information sequence HARQ-ACK (0) to be feedback corresponding to two feedback information groups, HARQ-ACK (1) and 2 resourcesWithBy treating instead corresponding to the first feedback information group Feedback ACK/NACK information sequence HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2) map First row to table 2, by the ACK/NACK information sequence to be feedback corresponding to the second feedback information group HARQ-ACK (0), HARQ-ACK (1) map to the secondary series in table 2, then according to corresponding PUCCH resource and PUCCH transmitted bit feed back；Accordingly, network equipment 20 determines The resource that ACK/NACK may transmit, is then received detection, according to detecting in these resources To information and channel inquire about corresponding mapping form and obtain original ACK/NACK information, detailed process with User equipment side is similar to, and does not repeats them here.

When feedback information transmits on PUSCH, it is similar to mapping mode when transmitting on PUCCH, The first two columns that feedback information is mapped in form by subscriber equipment 10, the 4 of the corresponding available last string of form Individual bit information, is mapped to the transmission of PUSCH relevant position after being encoded；Accordingly, network equipment 20 receive detection in relevant position, obtain bit information, further according to corresponding table after the information obtained being decoded The available feedback information of lattice inquiry.

Assume that subscriber equipment 10 uses PUCCH to transmit, determine the M1=3 on two polymerization carrier waves, M2=2, therefore determines transmission information according to the mapping relations of table 2.

Subscriber equipment 10 determine three feedback informations corresponding to the first feedback information group be respectively ACK, ACK, ACK, two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, according to table 2 Mapping relations determine that PUCCH transfer resource isTransmission information on 2 bit PUCCH is 1 With 1, so subscriber equipment 10 passes through in sub-frame of uplink nTransmission 1 and 1；

Accordingly, network equipment is received detection on the transfer resource that feedback information is possible, is passing throughAfter receiving 1 and 1, it is assured that the first feedback information group is corresponding according to the mapping relations of table 2 Three feedback informations be respectively ACK, ACK, ACK, two feedbacks that the second feedback information group is corresponding Information is respectively ACK, ACK.

Situation two, situation for M1=4, M2=1, can use the mapping relations in situation one, but It is to need to carry out some to process.

Concrete.Subscriber equipment 10 is by anti-for 3 bits selected in feedback information corresponding for the first polymerization carrier wave The feedback information that feedforward information includes as the first feedback information group；And the feedback information by the first polymerization carrier wave In remaining 1 bit feedback information and second polymerization carrier wave 1 bit feedback information as the second feedback information The feedback information that group includes；

Accordingly, 1 in the feedback information that the second feedback information group determined is included by network equipment 20 The feedback information that bit feedback information and the first feedback information group determined include is as the first polymerization carrier wave pair The feedback information answered, using 1 bit feedback information remaining in the second feedback information group as the second polymerization carrier wave Corresponding feedback information.

If M1=4, M2=1, then determine 4 feedback bits according to carrier wave corresponding to M1=4 HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2), HARQ-ACK (3) and 3 resourcesWithWith1 feedback bits of determination according to carrier wave corresponding to M2=1 HARQ-ACK (0) and 1 resourceBy first three feedback bits of carrier wave corresponding to M1=4 HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2) map to the first row in table 2, will Carrier wave corresponding to last feedback bits HARQ-ACK (3) of carrier wave corresponding to M1=4 and M2=1 ACK/NACK information sequence HARQ-ACK (0) to be feedback maps to second in table 2 after cascading Row, then feed back according to corresponding PUCCH resource；Accordingly, network equipment 20 determines The resource that ACK/NACK may transmit, is then received detection, according to detecting in these resources To information and channel inquire about corresponding mapping form and obtain original ACK/NACK information, detailed process with User equipment side is similar to, and does not repeats them here.

Wherein, subscriber equipment 10 is identical, at this with situation one with the mode that network equipment 20 is specifically tabled look-up Repeat no more.

Assuming to use PUCCH transmission, subscriber equipment 10 determines M1=4, M2=1, so determining employing The mapping relations of table 2.

Subscriber equipment 10 determine four feedback informations that the first polymerization carrier wave is corresponding be respectively ACK, ACK, ACK, ACK, 1 feedback information that the second polymerization carrier wave is corresponding is respectively ACK, then subscriber equipment 10 The feedback information that first three corresponding for first polymerization carrier wave feedback information is included as the first feedback information group, Using 1 corresponding to last feedback information and the second polymerization carrier wave feedback information as the second feedback information group Including feedback information (last feedback information is before the second polymerization 1 feedback information corresponding to carrier wave Face)；Mapping relations according to table 2 determine that PUCCH transfer resource isPUCCH transfer ratio Specially for 1 and 1, so subscriber equipment 10 passes through in sub-frame of uplink nTransmission 1 and 1；

Accordingly, network equipment 20 is received detection on the transfer resource that feedback information is possible, Pass throughAfter receiving 1 and 1, it is assured that the first feedback information group according to the mapping relations of table 2 Including feedback information be respectively ACK, ACK, ACK, the feedback information that the second feedback information group includes For ACK, ACK；Then in the feedback information the second feedback information group determined included previous instead Feedforward information is placed in the feedback letter after the feedback information that the first feedback information group includes as the first polymerization carrier wave Breath, the remaining feedback information the second feedback information group included is as the feedback letter of the second polymerization carrier wave Breath.

In force, particular user equipment 10 is by which feedback information and second corresponding for the first polymerization carrier wave The feedback information that the feedback information that polymerization carrier wave is corresponding includes together as the first feedback information group, can be in association View specifies, it is also possible to notified by network side.Which kind of mode no matter is used to need to ensure network equipment 20 Know which feedback information subscriber equipment 10 selects.

Situation three, work as M1=4, during M2=2, mapping table include following in part or all of:

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, when two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 1,1,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, when two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bit PUSCH On transmission information be 1,0,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,1,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,1,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, when two feedback informations corresponding to the second feedback information group are respectively ACK, ACK, mapping result is PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,0,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, two feedbacks that the second feedback information group is corresponding When information is respectively ACK, ACK, mapping result is that PUCCH resource is2 bit PUCCH On transmission information be 0 and transmission information on Isosorbide-5-Nitrae bit PUSCH is 0,0,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 He Transmission information on Isosorbide-5-Nitrae bit PUSCH is 1,1,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, when two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 1,0,1 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 bits Transmission information on PUSCH is 0,1,1 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 bits Transmission information on PUSCH is 0,1,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, when two feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 Transmission information on bit PUSCH is 0,0,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, two feedbacks that the second feedback information group is corresponding When information is respectively ACK, NACK or DTX, mapping result is that PUCCH resource is2 Transmission information on bit PUCCH is 0 and 0, and the transmission information on 4 bit PUSCH is 0,0,1 With 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 He Transmission information on 0,4 bit PUSCH is 1,1,0 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, when two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 Transmission information on bit PUSCH is 1,0,0 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 0,1,0 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, map knot Fruit for PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 0,1,0 and 1；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, when two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, ACK, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 Transmission information on bit PUSCH is 0,0,0 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, two feedbacks that the second feedback information group is corresponding When information is respectively NACK or DTX, ACK, mapping result is that PUCCH resource is2 Transmission information on bit PUCCH is 0 and 0, and the transmission information on 4 bit PUSCH is 0,0,0 With 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, NACK Or during DTX, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH Being 1 and 0, the transmission information on 4 bit PUSCH is 1,1,0 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, two feedback informations corresponding to the second feedback information group be respectively NACK or DTX, NACK or During DTX, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is Transmission information on 0 and Isosorbide-5-Nitrae bit PUSCH is 1,0,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When two feedback informations corresponding to the second feedback information group are respectively NACK or DTX, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively NACK, any, any, any, and When two feedback informations corresponding to two feedback information groups are respectively NACK or DTX, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 Transmission information on bit PUSCH is 0,0,0 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, two feedbacks that the second feedback information group is corresponding When information is respectively NACK or DTX, NACK or DTX, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0, the transmission information on 4 bit PUSCH It is 0,0,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively DTX, any, any, any, and second When two feedback informations corresponding to feedback information group are respectively NACK or DTX, NACK or DTX, reflect Penetrating result is that the transmission information on PUCCH resource and 2 bit PUCCH is for empty, on 4 bit PUSCH Transmission information be 0,0,0 and 0.

Above-mentioned mapping table is referring also to mapping form 3.

Table 3:Transmission of HARQ-ACK multiplexing for M1=4, M2=2

If M1=4, M2=2, then can determine that ACK/NACK to be feedback according to carrier wave corresponding to M1=4 Information sequence HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2), HARQ-ACK (3) and 2 Individual resourceWithCan determine that ACK/NACK to be feedback believes according to carrier wave corresponding to M2=2 Breath sequence HARQ-ACK (0), HARQ-ACK (1) and 2 resourcesWithBy M1=4 ACK/NACK information sequence HARQ-ACK (0) to be feedback of corresponding carrier wave, HARQ-ACK (1), HARQ-ACK (2), HARQ-ACK (3) maps to the first row in table 3, by carrier wave corresponding to M2=2 ACK/NACK information sequence HARQ-ACK (0) to be feedback, HARQ-ACK (1) maps in table 3 Secondary series, then feed back according to corresponding PUCCH resource；Accordingly, network equipment 20 Determine the resource that ACK/NACK may transmit, in these resources, be then received detection, according to inspection The information recorded and channel are inquired about corresponding mapping form and are obtained original ACK/NACK information, concrete mistake Journey is similar with user equipment side, does not repeats them here.

Situation four, work as M1=4, during M2=3, mapping table include following in part or all of:

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, when three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, ACK, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 1,1,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, when three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, ACK, maps Result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 ratios Transmission information on special PUSCH is 1,0,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, ACK, mapping result For PUCCH resource it isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,1,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, ACK, mapping result For PUCCH resource it isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae bit PUSCH On transmission information be 0,1,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, when three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, ACK, maps Result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae bit Transmission information on PUSCH is 0,0,1 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, three feedbacks that the second feedback information group is corresponding When information is respectively ACK, ACK, ACK, mapping result is that PUCCH resource is2 ratios Transmission information on special PUCCH is 0 and 1, and the transmission information on 2 bit PUCCH is 0,0,1 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, three feedback informations corresponding to the second feedback information group be respectively ACK, ACK, NACK or During DTX, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is Transmission information on 1 and 0,4 bit PUSCH is 1,1,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, NACK or DTX Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 He Transmission information on 0,4 bit PUSCH is 1,0,1 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,1 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, NACK or DTX, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, three feedback informations corresponding to the second feedback information group are respectively ACK, ACK, NACK or DTX Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 He Transmission information on 0,4 bit PUSCH is 0,0,1 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, three feedbacks that the second feedback information group is corresponding When information is respectively ACK, ACK, NACK or DTX, mapping result is that PUCCH resource is Transmission information on 2 bit PUCCH is 0 and 0, the transmission information on 4 bit PUSCH is 0,0, 1 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, three feedback informations corresponding to the second feedback information group be respectively ACK, NACK or DTX, During any, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 It is 1,1,0 and 1 with the transmission information on Isosorbide-5-Nitrae bit PUSCH；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, three feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, any Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 He Transmission information on Isosorbide-5-Nitrae bit PUSCH is 1,0,0 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When three feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, any, Mapping result is that PUCCH resource isPUCCH transmitted bit is 1 and 0,4 bit PUSCH On transmission information be 0,1,0 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When three feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, any, Mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and 0,4 Transmission information on bit PUSCH is 0,1,0 and 1；

Four feedback informations corresponding to the first feedback information group be respectively NACK or DTX, any, any, Any, three feedback informations corresponding to the second feedback information group are respectively ACK, NACK or DTX, any Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 He Transmission information on 0,4 bit PUSCH is 0,0,0 and 1；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, three feedbacks that the second feedback information group is corresponding When information is respectively ACK, NACK or DTX, any, mapping result is that PUCCH resource is Transmission information on 2 bit PUCCH is 0 and 0, the transmission information on 4 bit PUSCH is 0,0, 0 and 1；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, NACK Or DTX, three feedback informations corresponding to the second feedback information group be respectively NACK or DTX, any, During any, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 With 0, the transmission information on 4 bit PUSCH is 1,1,0 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, ACK, NACK or DTX, Any, three feedback informations corresponding to the second feedback information group are respectively NACK or DTX, any, any Time, mapping result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 He Transmission information on Isosorbide-5-Nitrae bit PUSCH is 1,0,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, DTX, DTX, DTX, When three feedback informations corresponding to the second feedback information group are respectively NACK or DTX, any, any, reflect Penetrating result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively ACK, ACK, ACK, ACK, When three feedback informations corresponding to the second feedback information group are respectively NACK or DTX, any, any, reflect Penetrating result is that PUCCH resource isTransmission information on 2 bit PUCCH is 1 and Isosorbide-5-Nitrae Transmission information on bit PUSCH is 0,1,0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively NACK, any, any, any, and When three feedback informations corresponding to two feedback information groups are respectively NACK or DTX, any, any, map Result is that PUCCH resource isTransmission information on 2 bit PUCCH is 0 and 0,4 bits Transmission information on PUSCH is 0,0,0 and 0；

Four feedback informations corresponding to the first feedback information group be respectively ACK, NACK or DTX, any, Any, does not the most include ACK, DTX, DTX, DTX, three feedbacks that the second feedback information group is corresponding When information is respectively NACK or DTX, any, any, mapping result is that PUCCH resource is Transmission information on 2 bit PUCCH is 0 and 0, the transmission information on 4 bit PUSCH is 0,0, 0 and 0；

Four feedback informations corresponding to the first feedback information group are respectively DTX, any, any, any, and second When three feedback informations corresponding to feedback information group are respectively NACK or DTX, any, any, map knot Fruit be transmission information on PUCCH resource and 2 bit PUCCH for empty, the biography on 4 bit PUSCH Transmission information is 0,0,0 and 0.

Above-mentioned mapping table is referring also to mapping form 4.

Table 4:Transmission of HARQ-ACK multiplexing for M1=4, M2=3

If M1=4, M2=3, then can determine that ACK/NACK to be feedback according to carrier wave corresponding to M1=4 Information sequence HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2), HARQ-ACK (3) and 2 Individual resourceWithCan determine that ACK/NACK to be feedback believes according to carrier wave corresponding to M2=3 Breath sequence HARQ-ACK (0), HARQ-ACK (1), HARQ-ACK (2) and 2 resourcesWithBy ACK/NACK information sequence HARQ-ACK (0) to be feedback of carrier wave corresponding to M1=4, HARQ-ACK (1), HARQ-ACK (2), HARQ-ACK (3) map to the first row in table 5, will ACK/NACK information sequence HARQ-ACK (0) to be feedback of carrier wave corresponding to M2=3, HARQ-ACK (1), HARQ-ACK (2) map to the secondary series in table 5, then according to corresponding PUCCH resource is fed back.Accordingly, network equipment 20 determines what ACK/NACK may transmit Resource, is then received detection in these resources, and the information obtained according to detection and channel inquiry are corresponding Mapping form obtain original ACK/NACK information, detailed process is similar with user equipment side, at this not Repeat again.

Wherein, the network equipment of the embodiment of the present invention can be base station (such as macro base station, Home eNodeB etc.), Can also be RN (via node) equipment, it is also possible to be other network equipment.

As it is shown on figure 3, the subscriber equipment in the system of embodiment of the present invention transmitting feedback information includes: first Determine module 300 and the first processing module 310.

First determines module 300, for transmitting feedback letter in sub-frame of uplink n according on the first polymerization carrier wave Transmitting feedback information descending in sub-frame of uplink n on descending sub frame number M1 and the second polymerization carrier wave of breath Number of subframes M2, determines that in sub-frame of uplink n transmitting feedback information is used anti-by M1+M2 bit Feedforward information is mapped as the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bits The mapping table of the transmission information on PUSCH, wherein M1 > M2, and M1+M2 > 4, in mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in mapping table, different feedback informations are corresponding is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be ACK, DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be NACK, any, any, any With except ACK, ACK, NACK or the DTX outside DTX, DTX, DTX, when any, any, map Mapping result corresponding in table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

First processing module 310, for determining feedback information, according to determine according to the downlink data received Mapping table obtains the transmission information that feedback information is corresponding, and sends transmission information in sub-frame of uplink n to base station.

Wherein, the mapping table that the subscriber equipment of the embodiment of the present invention uses may refer to the mapping used in system Table, does not repeats them here.

As shown in Figure 4, the network equipment in the system of embodiment of the present invention transmitting feedback information includes: the Two determine module 400 and the second processing module 410.

Second determines module 400, for transmitting feedback letter in sub-frame of uplink n according on the first polymerization carrier wave Transmitting feedback information descending in sub-frame of uplink n on descending sub frame number M1 and the second polymerization carrier wave of breath Number of subframes M2, determines that in sub-frame of uplink n receiving feedback information is used anti-by M1+M2 bit Feedforward information is mapped as the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bits The mapping table of the transmission information on PUSCH, wherein M1 > M2, and M1+M2 > 4, in mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, wherein, Ma > Mb and M1+M2=Ma+Mb； As Ma+Mb=5, the mapping result that in mapping table, different feedback informations are corresponding is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and feedback information corresponding to the first feedback information group be ACK, DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and feedback information corresponding to the first feedback information group be NACK, any, any, Any and except ACK, ACK, NACK or the DTX outside DTX, DTX, DTX, when any, any, Mapping result corresponding in mapping table is identical, wherein any represent feedback information be ACK or NACK or DTX；

Second processing module 410, for receiving the transmission information that subscriber equipment feeds back in sub-frame of uplink n, And obtain, according to the mapping table determined, the feedback information that the transmission information that receives is corresponding.

Wherein, the embodiment of the present invention network equipment use mapping table may refer in system use reflect Firing table, does not repeats them here.

Based on same inventive concept, the embodiment of the present invention additionally provides a kind of method sending feedback information and The method of receiving feedback information, owing to these methods solve principle and the transmitting feedback information in Fig. 2 of problem System is similar, and therefore the enforcement of these methods may refer to the enforcement of system, repeats no more in place of repetition.

As it is shown in figure 5, the method that the embodiment of the present invention sends feedback information comprises the following steps:

Step 501, subscriber equipment according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M2, determines that what in sub-frame of uplink n transmitting feedback information used is believed by M1+M2 bit feedback The transmission information that breath is mapped as on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bit PUSCH On the mapping table of transmission information, wherein M1 > M2, and M1+M2 > 4, in mapping table, M1+M2 ratio Special feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in mapping table, different feedback informations are corresponding is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be ACK, DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and the first polymerization feedback information corresponding to carrier wave be NACK, any, any, any With except ACK, ACK, NACK or the DTX outside DTX, DTX, DTX, when any, any, map Mapping result corresponding in table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

Step 502, subscriber equipment determine feedback information, according to the mapping determined according to the downlink data received Table obtains the transmission information that feedback information is corresponding, and sends transmission information in sub-frame of uplink n to base station.

As shown in Figure 6, the method for embodiment of the present invention receiving feedback information comprises the following steps:

Step 601, network equipment according to first polymerization carrier wave in sub-frame of uplink n transmitting feedback information Descending sub frame number M1 and second polymerization carrier wave in sub-frame of uplink n the descending son of transmitting feedback information Frame number M2, determine that in sub-frame of uplink n receiving feedback information used by M1+M2 bit feedback Information MAP is the transmission information on 1 PUCCH resource and 2 bit PUCCH, and/or 4 bits The mapping table of the transmission information on PUSCH, wherein M1 > M2, and M1+M2 > 4, in mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, wherein, Ma > Mb and M1+M2=Ma+Mb； As Ma+Mb=5, the mapping result that in mapping table, different feedback informations are corresponding is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and feedback information corresponding to the first feedback information group be ACK, DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and feedback information corresponding to the first feedback information group be NACK, any, any, Any and except ACK, ACK, NACK or the DTX outside DTX, DTX, DTX, when any, any, Mapping result corresponding in mapping table is identical, wherein any represent feedback information be ACK or NACK or DTX；

Step 602, network equipment receive the transmission information that subscriber equipment feeds back in sub-frame of uplink n, and The feedback information that the transmission information that receives is corresponding is obtained according to the mapping table determined.

Wherein, Fig. 5 and Fig. 6 can synthesize a flow process, the method forming a transmitting feedback information, i.e. First carry out step 501 and step 502, then perform step 601 and step 602.

With an example, the solution of the present invention is illustrated below.

Assume SIB (System Information Block, system information block) 1 information of main carrier configures TDD uplink/downlink be configured to configure 2, in the SIB1 information of auxiliary carrier wave, the uplink/downlink of TDD of configuration is joined Being set to configure 0, the DL HARQ timing reference configuration of main carrier and auxiliary carrier wave is all TDD uplink/downlink Configuration 2, as it is shown in fig. 7,

When UE uses PUCCH format 1b with channel on main carrier in the PUCCH of subframe 7 When selection transmits ACK/NACK, the DL HARQ timing reference configuration pair of main carrier and auxiliary carrier wave Answer TDD uplink/downlink configuration 2 in, the corresponding descending index position set K of subframe 7 be 8,7,4,6}, this The sub-frame set that element in set is corresponding is subframe 9,0,1,3；For main carrier, in this sub-frame set Available descending sub frame be subframe 9,0,1,3, i.e. M1=4；For auxiliary carrier wave, in this sub-frame set Available descending sub frame is subframe 0,1, i.e. M2=2；

Assume base station for main carrier be configured with single codeword transmission and without SPS (semi-persistent schedule, Semi-continuous scheduling) transmission, many codeword transmission are configured with for auxiliary carrier wave, and carry out full scheduling downstream transmission, And the feedback information that UE produces for subframe 9,0,1,3 on main carrier is respectively ACK, ACK, NACK, ACK, UE two codeword feedback information for subframe 0 on auxiliary carrier wave are ACK, NACK, for son Two codeword feedback information of frame 1 are ACK, ACK.Then UE is first to the auxiliary carrier wave pair being configured with many code words The ACK/NACK information answered carries out space merging, obtains the auxiliary carrier wave feedback information for subframe 0,1 NACK, ACK, be then transmitted according to mapping form.

UE selects corresponding table 3 to map, by carrier wave corresponding to M1=4 according to M1=4, M2=2 ACK/NACK information sequence to be feedback maps to the first row in table 3, by carrier wave corresponding to M2=2 ACK/NACK information sequence to be feedback maps to the secondary series in table 3, obtains corresponding PUCCH money SourceAnd corresponding information bit 1,0, therefore UE can be in resourceTransmission information bit The modulation symbol of 1,0 correspondences；

Base station side determines, according to the mode as UE side, 4 PUCCH resource that subframe 7 is corresponding, so After in these 4 channel resources, carry out infomation detection, according to detect information channel resource number and inspection B (0), the b (1) measured, inquires about the ACK/NACK mapping status of correspondence, finally according to this letter according to table 3 Breath determines whether to carry out the re-transmission of downlink data.

Or, when UE transmits ACK/NACK in the PUSCH of subframe 7 on PCC, with above-mentioned Mode, it may be determined that UE is ACK, ACK, NACK, ACK in main carrier information to be feedback, in auxiliary load The information to be feedback of ripple is NACK, ACK, inquires about according to table 3, and corresponding last string bit is 1,0,0,1, (particular location is permissible to be mapped in the relevant position on PUSCH pilot tone both sides after encoding See 3GPP TS 36.212, do not repeat them here).

Base station side detects in the relevant position of PUSCH, can obtain after the information detected being decoded Corresponding bit 1,0,0,1, inquire about the ACK/NACK mapping status of correspondence according to table 3, finally according to this Information determines whether to carry out the re-transmission of downlink data.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more Computer-usable storage medium containing computer usable program code (include but not limited to disk memory, CD-ROM, optical memory etc.) form of the upper computer program implemented.

The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and / or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart The function specified in flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, makes Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know base This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.

Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.

Claims

1. the method sending feedback information, it is characterised in that the method includes:

Subscriber equipment according to first polymerization carrier wave in sub-frame of uplink n the descending sub frame number of transmitting feedback information Mesh M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number M2 of transmitting feedback information, Determine that in sub-frame of uplink n transmitting feedback information used is 1 by M1+M2 bit feedback information MAP Transmission information in individual Physical Uplink Control Channel PUCCH resource and 2 bit PUCCH, and/or 4 ratios The mapping table of the transmission information on special Physical Uplink Shared Channel PUSCH, wherein M1 > M2 and M1+M2 > 4, in described mapping table, M1+M2 bit feedback information is divided into two feedback information groups, the One feedback information group includes that Ma bit feedback information, the second feedback information group include that Mb bit feedback is believed Breath, Ma > Mb and M1+M2=Ma+Mb；As Ma+Mb=5, different feedbacks in described mapping table Mapping result corresponding to information is different；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and described The feedback information that one polymerization carrier wave is corresponding is correct response instruction ACK, discontinuous transmitting DTX, DTX, When DTX and ACK, ACK, ACK, ACK, mapping result corresponding in mapping table is identical；Work as Ma=4, Mb=2 or Ma=4, Mb=3, and described first polymerization feedback information corresponding to carrier wave be wrong responses instruction NACK, any any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK Or DTX, when any, any, mapping result corresponding in mapping table is identical, and wherein any represents feedback information For ACK or NACK or DTX；

2. the method for claim 1, it is characterised in that in described mapping table, M1+M2 bit Feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, the Two feedback information groups include Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb, further Including:

If M1=3, M2=2 or M1=4, M2=2 or M1=4, M2=3, the first feedback information group includes Described first polymerization Ma=M1 bit feedback information corresponding to carrier wave, the second feedback information group includes described the The Mb=M2 bit feedback information that dimerization carrier wave is corresponding；

If M1=4, M2=1, the first feedback information group includes the Ma=3 ratio that described first polymerization carrier wave is corresponding Special feedback information, the second feedback information group includes that Mb=2 bit feedback information is respectively described first polymerization and carries 1 bit feedback information and this feedback information that ripple is corresponding are not belonging to the first feedback information group and the second polymerization carrier wave 1 corresponding bit feedback information.

3. the method for claim 1, it is characterised in that as M1+M2=5, described mapping table Part or all of including in following:

4. the method for claim 1, it is characterised in that work as M1=4, during M2=2, described in reflect Firing table include following in part or all of:

5. the method for claim 1, it is characterised in that work as M1=4, during M2=3, described in reflect Firing table include following in part or all of:

6. the method for a receiving feedback information, it is characterised in that the method includes:

Network equipment according to first polymerization carrier wave in sub-frame of uplink n the descending sub frame of transmitting feedback information Number M1 and second polymerization carrier wave in sub-frame of uplink n the descending sub frame number M2 of transmitting feedback information, Determine that in sub-frame of uplink n receiving feedback information used is 1 by M1+M2 bit feedback information MAP Transmission information in individual PUCCH resource and 2 bit PUCCH, and/or the biography on 4 bit PUSCH The mapping table of transmission information, wherein M1 > M2 and M1+M2 > 4, in described mapping table, M1+M2 bit is anti- Feedforward information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, and second Feedback information group includes Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb；When During Ma+Mb=5, the mapping result that in described mapping table, different feedback informations are corresponding is different；When Feedback information corresponding to Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group is ACK, DTX, DTX, DTX and ACK, when ACK, ACK, ACK, mapping result corresponding in mapping table is identical； The feedback information working as Ma=4, Mb=2 or Ma=4, Mb=3, and described first feedback information group corresponding is NACK, any, any, any and except ACK, the ACK outside DTX, DTX, DTX, NACK or When DTX, any, any, mapping result corresponding in mapping table is identical, and wherein any represents that feedback information is ACK or NACK or DTX；

7. method as claimed in claim 6, it is characterised in that in described mapping table, M1+M2 bit Feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, the Two feedback information groups include Mb bit feedback information, Ma > Mb and M1+M2=Ma+Mb, further Including:

8. method as claimed in claim 6, it is characterised in that as M1+M2=5；Described mapping Table include following in part or all of:

9. method as claimed in claim 6, it is characterised in that work as M1=4, during M2=2, described in reflect Firing table include following in part or all of:

10. method as claimed in claim 6, it is characterised in that work as M1=4, during M2=3, described Mapping table include following in part or all of:

11. 1 kinds of subscriber equipmenies sending feedback information, it is characterised in that this subscriber equipment includes:

12. subscriber equipmenies as claimed in claim 11, it is characterised in that in described mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, and Ma > Mb and M1+M2=Ma+Mb, enters One step includes:

13. subscriber equipmenies as claimed in claim 11, it is characterised in that as M1+M2=5；Institute State mapping table include following in part or all of:

14. subscriber equipmenies as claimed in claim 11, it is characterised in that work as M1=4, during M2=2, Described mapping table include following in part or all of:

15. subscriber equipmenies as claimed in claim 11, it is characterised in that work as M1=4, during M2=3, Described mapping table include following in part or all of:

The network equipment of 16. 1 kinds of receiving feedback informations, it is characterised in that this network equipment includes:

17. network equipments as claimed in claim 16, it is characterised in that in described mapping table, M1+M2 Bit feedback information is divided into two feedback information groups, and the first feedback information group includes Ma bit feedback information, Second feedback information group includes Mb bit feedback information, and Ma > Mb and M1+M2=Ma+Mb, enters One step includes:

18. network equipments as claimed in claim 16, it is characterised in that as M1+M2=5； Described mapping table include following in part or all of:

19. network equipments as claimed in claim 16, it is characterised in that work as M1=4, during M2=2, Described mapping table include following in part or all of:

20. network equipments as claimed in claim 16, it is characterised in that work as M1=4, during M2=3, Described mapping table include following in part or all of:

The system of 21. 1 kinds of receiving feedback informations, it is characterised in that this system includes: