CN103516489B - Transmission method, equipment and the system of a kind of ACK/NACK information - Google Patents

Abstract

The present invention relates to wireless communication technology field, particularly to transmission method, equipment and the system of a kind of ACK/NACK information.Embodiment of the present invention sending method includes: determine ACK/NACK information sequence and the bit number of first kind carrier wave and Equations of The Second Kind carrier wave respectively；According to the bit number of every class carrier wave, determine the resource size that the information sequence of every class carrier wave takies at PUSCH respectively；According to the resource size of every class carrier occupancy, determine the ACK/NACK bit number after every class carrier wave coding respectively, and respectively the information sequence of every class carrier wave is carried out independent chnnel coding, obtain the ACK/NACK bit sequence after every class carrier wave coding；According to the resource size of every class carrier occupancy, PUSCH transmits the bit sequence after every class carrier wave coding.The invention provides a kind of method transmitting ACK/NACK information in the system being polymerized the carrier wave with the configuration of different TDD uplink/downlink.

Description

Transmission method, equipment and the system of a kind of ACK/NACK information

Technical field

The present invention relates to wireless communication technology field, particularly to the transmission method of a kind of ACK/NACK information, equipment and System.

Background technology

In LTE (Long Term Evolution, Long Term Evolution) system, an a length of 10ms of radio frames, comprise 10 Subframe, a length of 1ms of each subframe.For the radio frames of each TDD (Time Division Duplex, time division duplex), definition 7 kinds of TDD uplink/downlink configurations, as shown in table 1.In table 1, D represents descending sub frame, and U represents sub-frame of uplink, and S represents TDD system Special subframe, wherein, special subframe is by DwPTS (Downlink Pilot Time Slot, descending pilot frequency time slot), GP (Guard Period, guard time) and UpPTS (Uplink Pilot Time Slot, uplink pilot time slot) three part composition.

Table 1

CA (Carrier Aggregation, carrier aggregation) system is that multiple carrier resources are aggregating use by one System.In LTE-A (Long Term Evolution Advanced strengthens Long Term Evolution) system, its system peak speed Rate has huge raising compared to LTE system, it is desirable to reach descending 1Gbps, up 500Mbps.Therefore, lte-a system needs The available bandwidth of extending user equipment (User Equipment, UE), by multiple continuous or discrete carrier aggregation together, Service for UE, as shown in Figure 1 simultaneously.These carrier waves condensed together be referred to as member carrier (Component Carrier, CC), each community (Cell) can be a member carrier；In order to ensure the backwards compatibility with LTE system, each member Carrier wave is less than 20MHz.

According to the frequency band residing for polymerization carrier wave, same to frequency band (Intra-band) carrier aggregation can be divided into and across frequency band (Inter-band) carrier aggregation.In version 11 (Release-11, Rel-11) and later release, in carrier aggregation system UE can share with other system or use adjacent frequency band.As in figure 2 it is shown, UE has been polymerized three carrier waves, wherein, carrier wave 1 He Carrier wave 2 is positioned at frequency band 1 (Band 1), and carrier wave 3 is positioned at Band 2, in order to avoid the uplink/downlink cross interference of adjacent TDD system, UE should be identical with the Band A use of 3G/LTE TDD system at carrier wave 1 and carrier wave 2 TDD uplink/downlink configuration, should at carrier wave 3 The TDD uplink/downlink configuration that Band B use with 3G/LTE TDD system is identical.When the LTE system of Band A and Band B makes When configuring by different TDD uplink/downlink, carrier wave 1,2 the most just differs with the TDD uplink/downlink configuration of carrier wave 3, i.e. UE is polymerized The carrier wave of different TDD uplink/downlink configuration.

LTE-AUE needs the positive acknowledgment/no at the same multiple descending carrier of sub-frame of uplink internal feedback and descending sub frame Fixed confirmation (ACK/NACK, Acknowledgment/Non-Acknowledgment) information.Will be by same sub-frame of uplink The number of sub frames carrying out ACK/NACK feedback is defined as M, configures for different sub-frame of uplink and different TDD uplink/downlink, M's Value is different.The sub-frame set carrying out ACK/NACK feedback in sub-frame of uplink n is by the descending sub frame that subframe number is (n-k) Constituting, wherein, k is subframe index set K={k corresponding for this sub-frame of uplink n₀,k₁,…k_M-1An element in }, such as table 2 institute Showing, the element in this sub-frame set can be descending sub frame, it is also possible to be special subframe.

Table 2

Table 2 only gives the corresponding relation between sub-frame of uplink and index set K, wherein n-k as a example by a radio frames ＜ 0 represents the subframe in previous radio frames.

Lte-a system supports that ACK/NACK information is at PUSCH (Physical Uplink Shared Channel, physics Uplink Shared Channel) upper transmission, use hole knockout, according to frequency domain after first time domain, Sequential Mapping from low to high exists Four SC-FDMA (Single Carrier of RS (Reference Signal, pilot tone) the symbol both sides of PUSCH Frequency Division Multiple Access, single-carrier frequency division multiple access) on symbol, as it is shown on figure 3, wherein, ACK/ The resource size that nack message takies on PUSCH is the bit number according to ACK/NACK information and ACK/NACK resource offset ParameterDetermining, so-called resource offset refers to the RE (Resource shared by ACK/NACK information Element, Resource Unit) adjustment amount relative to the RE shared by upstream data.

In Rel-10 system, polymerization carrier wave uses identical TDD uplink/downlink configuration, and the most each carrier wave is on current M corresponding to row subframe is identical.For being configured to use Physical Uplink Control Channel (PUCCH, Physical Uplink Control CHannel) form (format) 3 transmission ACK/NACK UE, when ACK/NACK is in PUSCH transmission, transmit mould Formula is single codeword or transmission mode is many code words and to use space to merge each carrier wave of (Spatial Bundling) corresponding ACK/NACK number of bits of feedbackTransmission mode is many code words and each carrier wave correspondence not using space to merge ACK/NACK number of bits of feedbackWherein,For needing to carry out the descending son of ACK/NACK feedback on carrier wave c Frame number, andDetermine as follows:

0 is configured for TDD uplink/downlink, is used for carrying the Physical Downlink Control Channel of uplink scheduling license (UL grant) Downlink Control Information (DCI, the Downlink that (PDCCH, Physical Downlink Control Channel) is used Control Information) in format without 2 bits descending distribution index (DAI, Downlink Assignment Or for not having the PUSCH of PDCCH of correspondence, present sub-frame does not has the UL grant of correspondence, under both of these case Index), UE cannot obtain the value of DAI instructionNow, if in the descending sub frame index set K that currently sub-frame of uplink is corresponding not Including using descending conventional CP and the special subframe of corresponding special subframe configuration 0 and 5 or using the special subframe of downbound expansion CP The special subframe of configuration 0 and 4,Otherwise,Unit during wherein M is this descending sub frame index set K Element number (i.e. descending sub frame number)；

For TDD uplink/downlink configuration 1/2/3/4/6 and the PUSCH of the PDCCH having correspondence,WhereinFor The value of 2 bit DAI instructions in the DCI format of this PDCCH；

For TDD uplink/downlink configuration 5 and the PUSCH of the PDCCH having correspondence, Wherein U is the U that all configuration carrier waves are corresponding_cMaximum, U_cPhysical down for receiving in M subframe on carrier wave c shares letter Road (PDSCH, Physical Downlink Shared CHannel) and indicating downlink semi-continuous scheduling (SPS, Semi- Persistent Scheduling) sum of PDCCH of resource release.

In order to avoid interfering between the TDD system on adjacent frequency when frequency band is polymerized, Rel-11 supports make Carrier aggregation with different TDD uplink/downlink configurations, say, that in UE, each member carrier of polymerization may use different ginsengs Examine TDD uplink/downlink configuration and carry out ACK/NACK feedback；Called reference TDD uplink/downlink be configured for determining need feeding back ACK/ The subframe (descending sub frame or special subframe) of nack message is corresponding with the sub-frame of uplink of the ACK/NACK information transmitting this subframe Relation (i.e. down mixing self-retransmission request (HARQ, Hybrid Automatic Repeat reQuest) timing relationship (letter Claim DL HARQ timing)) TDD uplink/downlink configuration.Therefore, for being polymerized the load with the configuration of different TDD uplink/downlink The LTE-A of ripple is polymerized carrier system, the carrier wave that reference configuration is differentDetermination method the most identical.The polymerization of UE Carrier wave is divided into two classes, a class carrier waveOnly with M_cAnd/orRelevant, no matter i.e. UE whether packet loss, base station and UE DetermineIt is worth the most identical；Another kind of carrier waveWith U or U_cRelevant, when UE loses multiple subframe, base station and UE determine 'sValue may be different, due toDetermine the bit number of the ACK/NACK feedback information of carrier wave, when in UE polymerization carrier wave On any one carrier waveWhen value and actual value are misfitted, the ACK/NACK feedback information that all can affect all carrier waves exists Transmission on PUSCH.

In sum, it is polymerized carrier system for being polymerized the LTE-A of the carrier wave with the configuration of different TDD uplink/downlink, goes back Do not solve the scheme of the transmission ACK/NACK information of the problems referred to above.

Summary of the invention

Embodiments provide transmission method, equipment and the system of a kind of ACK/NACK information, be used for solving existing For being polymerized the LTE-A polymerization carrier system of the carrier wave with the configuration of different TDD uplink/downlink present in technology, also do not have The problem solving the scheme of the transmission ACK/NACK information of the problems referred to above.

The sending method embodiments providing a kind of ACK/NACK information includes:

Determine the first kind carrier wave of terminal unit UE and the ACK/NACK information sequence of Equations of The Second Kind carrier wave and ACK/ respectively The bit number of nack message sequence, described first kind carrier wave, join for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE It is set to the TDD up/down meeting the number of sub frames in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration more than 4 The carrier wave of row configuration, or, determine for the polymerization carrier wave of described UE configures according to the descending reference TDD uplink/downlink of carrier wave Needing in sub-frame set corresponding with sub-frame of uplink on this carrier wave carries out the number of sub frames of the ACK/NACK feedback load more than 4 Ripple, or, for the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind carrier wave is described UE's Being polymerized the carrier wave in addition to described first kind carrier wave in carrier wave, wherein, described descending reference TDD uplink/downlink is configured for really Descending sub frame on this carrier wave fixed configures with the TDD uplink/downlink of the corresponding relation of the sub-frame of uplink transmitting its ACK/NACK information；

The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK information of every class carrier wave respectively Sequence row physically shares the resource size taken on channel PUSCH；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, after determining every class carrier wave coding respectively ACK/NACK bit number, and according to the ACK/NACK bit number after every class carrier wave coding, the ACK/NACK to every class carrier wave respectively Information sequence carries out independent chnnel coding, obtains the ACK/NACK bit sequence after every class carrier wave coding；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, described PUSCH transmits described often ACK/NACK bit sequence after class carrier wave coding.

The method of reseptance embodiments providing a kind of ACK/NACK information includes:

Determine the first kind carrier wave of terminal unit UE and the bit number of the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively, Described first kind carrier wave, for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE be configured to meet determine according to this configuration The sub-frame set corresponding with sub-frame of uplink in the carrier wave of the number of sub frames TDD uplink/downlink configuration more than 4, or, for institute State in the polymerization carrier wave of UE according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with a sub-frame of uplink Corresponding sub-frame set needs the number of sub frames the carrying out ACK/NACK feedback carrier wave more than 4, or, the polymerization for described UE carries The carrier wave made an appointment in ripple or signal, described Equations of The Second Kind carrier wave be described UE polymerization carrier wave in except the described first kind carry Carrier wave outside ripple, wherein, described descending reference TDD uplink/downlink is configured for determining the descending sub frame on this carrier wave and biography The TDD uplink/downlink configuration of the corresponding relation of the sub-frame of uplink of its ACK/NACK information defeated；

The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK information of every class carrier wave respectively The resource size that sequence takies on PUSCH；The resource size that ACK/NACK information sequence according to every class carrier wave takies, in institute State the ACK/NACK bit sequence after obtaining every class carrier wave coding in resource corresponding to PUSCH；

ACK/NACK bit sequence after encoding every class carrier wave respectively carries out independent channel decoding, obtains every class carrier wave ACK/NACK information sequence.

Embodiments provide a kind of terminal unit for sending ACK/NACK information to include:

Bit number determines module, for determining first kind carrier wave and the ACK/ of Equations of The Second Kind carrier wave of terminal unit UE respectively Nack message sequence and the bit number of ACK/NACK information sequence, described first kind carrier wave, under in the polymerization carrier wave of described UE Row is configured to reference to TDD uplink/downlink meet the son in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration The carrier wave of the frame number TDD uplink/downlink configuration more than 4, or, in the polymerization carrier wave of described UE according to the descending reference of carrier wave Needing in sub-frame set corresponding with sub-frame of uplink on TDD uplink/downlink this carrier wave of determining of configuration carries out ACK/NACK The number of sub frames of the feedback carrier wave more than 4, or, for the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, institute State the carrier wave in addition to described first kind carrier wave in the polymerization carrier wave that Equations of The Second Kind carrier wave is described UE, wherein, described descending reference The descending sub frame that TDD uplink/downlink is configured for determining on this carrier wave and sub-frame of uplink right transmitting its ACK/NACK information The TDD uplink/downlink configuration that should be related to；

Resource size determines module, for the bit number of the ACK/NACK information sequence according to every class carrier wave, determines respectively The ACK/NACK information sequence of every class carrier wave row physically shares the resource size taken on channel PUSCH；

Channel coding module, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, the most really ACK/NACK bit number after fixed every class carrier wave coding, and according to the ACK/NACK bit number after every class carrier wave coding, the most right The ACK/NACK information sequence of every class carrier wave carries out independent chnnel coding, obtains the ACK/NACK bit after every class carrier wave coding Sequence；

Bit sequence transport module, is used for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, The ACK/NACK bit sequence after described every class carrier wave coding is transmitted on described PUSCH.

Embodiments provide a kind of base station for receiving ACK/NACK information to include:

Bit number determines module, for determining first kind carrier wave and the ACK/ of Equations of The Second Kind carrier wave of terminal unit UE respectively Nack message sequence and the bit number of ACK/NACK information sequence, described first kind carrier wave, under in the polymerization carrier wave of described UE Row is configured to reference to TDD uplink/downlink meet the son in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration The carrier wave of the frame number TDD uplink/downlink configuration more than 4, or, in the polymerization carrier wave of described UE according to the descending reference of carrier wave Needing in sub-frame set corresponding with sub-frame of uplink on TDD uplink/downlink this carrier wave of determining of configuration carries out ACK/NACK The number of sub frames of the feedback carrier wave more than 4, or, for the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, institute State the carrier wave in addition to described first kind carrier wave in the polymerization carrier wave that Equations of The Second Kind carrier wave is described UE, wherein, described descending reference The descending sub frame that TDD uplink/downlink is configured for determining on this carrier wave and sub-frame of uplink right transmitting its ACK/NACK information The TDD uplink/downlink configuration that should be related to；

Resource size determines module, for the bit number of the ACK/NACK information sequence according to every class carrier wave, determines respectively The ACK/NACK information sequence of every class carrier wave row physically shares the resource size taken on channel PUSCH；

Channel coding module, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, the most really ACK/NACK bit number after fixed every class carrier wave coding, and according to the ACK/NACK bit number after every class carrier wave coding, the most right The ACK/NACK information sequence of every class carrier wave carries out independent chnnel coding, obtains the ACK/NACK bit after every class carrier wave coding Sequence；

Bit sequence transport module, is used for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, The ACK/NACK bit sequence after described every class carrier wave coding is transmitted on described PUSCH.

Embodiments provide a kind of system for transmitting ACK/NACK information to include:

Terminal unit, for determining the first kind carrier wave of terminal unit UE and the ACK/NACK information of Equations of The Second Kind carrier wave respectively Sequence and the bit number of ACK/NACK information sequence；The bit number of the ACK/NACK information sequence according to every class carrier wave, the most really The ACK/NACK information sequence of fixed every class carrier wave row physically shares the resource size taken on channel PUSCH；According to every class The resource size that the ACK/NACK information sequence of carrier wave takies, determines the ACK/NACK bit number after every class carrier wave coding respectively, And the ACK/NACK bit number after encoding according to every class carrier wave, respectively the ACK/NACK information sequence of every class carrier wave is carried out independence Chnnel coding, obtain every class carrier wave coding after ACK/NACK bit sequence；ACK/NACK information sequence according to every class carrier wave The resource size that row take, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH；

Base station, for determining the first kind carrier wave of terminal unit UE and the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively Bit number；The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK letter of every class carrier wave respectively The resource size that breath sequence takies on PUSCH；The resource size that ACK/NACK information sequence according to every class carrier wave takies, The ACK/NACK bit sequence after every class carrier wave coding is obtained in the resource that described PUSCH is corresponding；Respectively every class carrier wave is encoded After ACK/NACK bit sequence carry out independent channel decoding, obtain the ACK/NACK information sequence of every class carrier wave；

Wherein, described first kind carrier wave, it is configured to meet for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE The TDD uplink/downlink configuration more than 4 of the number of sub frames in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration Carrier wave, or, for the polymerization carrier wave of described UE configures on this carrier wave determined according to the descending reference TDD uplink/downlink of carrier wave Needing in the sub-frame set corresponding with sub-frame of uplink carries out the number of sub frames of the ACK/NACK feedback carrier wave more than 4, or, For the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind carrier wave is the polymerization carrier wave of described UE In carrier wave in addition to described first kind carrier wave, wherein, described descending reference TDD uplink/downlink is configured for determining this carrier wave On descending sub frame with transmit its ACK/NACK information sub-frame of uplink corresponding relation TDD uplink/downlink configuration.

The embodiment of the present invention is divided into two classes by all carrier waves being polymerized by UE, during ACK/NACK information sends The ACK/NACK information sequence of every class carrier wave is carried out independent chnnel coding and resource maps, and connect in ACK/NACK information Obtain the ACK/NACK bit sequence after every class carrier wave encodes according to resource mapping method during receipts and respectively every class carried Ripple carries out independent channel decoding, obtains the ACK/NACK information sequence of every class carrier wave, thus provides one and be polymerized tool There is the scheme transmitting ACK/NACK information in the LTE-A polymerization carrier system of the carrier wave that different TDD uplink/downlink configures, improve The efficiency of transmission of ACK/NACK information.

Accompanying drawing explanation

Fig. 1 is the structural representation of carrier aggregation in background technology；

Fig. 2 is the structural representation in background technology across frequency band carriers polymerization；

Fig. 3 is that in background technology, ascending control information resource on PUSCH maps schematic diagram；

Fig. 4 is the sending method flow chart of embodiment of the present invention ACK/NACK information；

Fig. 5 is that the embodiment of the present invention is for sending the structural representation of the terminal unit of ACK/NACK information；

Fig. 6 is the method for reseptance flow chart of embodiment of the present invention ACK/NACK information；

Fig. 7 is that the embodiment of the present invention is for receiving the structural representation of the base station of ACK/NACK information；

Fig. 8 is the structural representation of the transmission system of embodiment of the present invention ACK/NACK information.

Detailed description of the invention

The embodiment of the present invention is divided into two classes by all carrier waves being polymerized by UE, during ACK/NACK information sends The ACK/NACK information sequence of every class carrier wave is carried out independent chnnel coding and resource maps, and connect in ACK/NACK information Obtain the ACK/NACK bit sequence after every class carrier wave encodes according to resource mapping method during receipts and respectively every class carried Ripple carries out independent channel decoding, obtains the ACK/NACK information sequence of every class carrier wave, thus provides one and be polymerized tool There is the scheme transmitting ACK/NACK information in the LTE-A polymerization carrier system of the carrier wave that different TDD uplink/downlink configures.

Before describing the embodiment of the present invention, first the technical term related in the embodiment of the present invention is defined:

The first kind carrier wave related in the embodiment of the present invention includes following three kinds of definition, is respectively as follows:

The first definition: for descending reference TDD uplink/downlink in the polymerization carrier wave of UE be configured to meet determine according to this configuration The sub-frame set corresponding with sub-frame of uplink in the carrier wave of the number of sub frames TDD uplink/downlink configuration more than 4, wherein, descending It is configured for the descending sub frame determining on this carrier wave and the sub-frame of uplink transmitting its ACK/NACK information with reference to TDD uplink/downlink Corresponding relation TDD uplink/downlink configuration；

Such as, descending reference TDD uplink/downlink is configured to the carrier wave of TDD uplink/downlink configuration 5, wherein, according to TDD up/down Row configuration 5 determine index set K={4 corresponding with sub-frame of uplink on this carrier wave, 5,6,7,8,9,11,12,13} institute really Fixed sub-frame set is { subframe 0, subframe 1, subframe 3, subframe 4, subframe 5, subframe 6, subframe 7, subframe 8, subframe 9}, this subframe The number of sub frames of set is 9.

The second defines: join according to the descending reference TDD uplink/downlink of carrier wave in the polymerization carrier wave that first kind carrier wave is UE Put the number of sub frames needing to carry out ACK/NACK feedback in sub-frame set corresponding with sub-frame of uplink on this carrier wave determined Carrier wave more than 4；

Such as, the reference TDD uplink/downlink of carrier wave is configured to TDD uplink/downlink configuration 5, and the TDD uplink/downlink of SIB1 instruction It is configured to TDD uplink/downlink configuration 1, wherein, configures on this carrier wave determined with one according to the descending reference TDD uplink/downlink of carrier wave It is 6 that needing in the sub-frame set that individual sub-frame of uplink is corresponding carries out the number of sub frames of ACK/NACK feedback.

It should be noted that when first kind carrier wave is the second definition, so-called needs carries out ACK/NACK feedback Number of sub frames particularly as follows:

In the polymerization carrier wave of UE according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with on one The number of the descending sub frame in the sub-frame set that row subframe is corresponding；Or,

In the polymerization carrier wave of UE according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with on one In descending sub frame in the sub-frame set that row subframe is corresponding except be made without ACK/NACK feedback special subframe in addition under The number of row subframe, wherein, the so-called special subframe being made without ACK/NACK feedback is corresponding special subframe configuration 0 He Configuration 5 and use the special subframe of descending conventional cyclic prefix CP, and, corresponding special subframe configuration 0 and configuration 4 and using expand The special subframe of exhibition CP.

The third definition: first kind carrier wave is the carrier wave made an appointment or signal in polymerization carrier wave；

Such as, using the PCC in polymerization carrier wave as Equations of The Second Kind carrier wave, by remaining carrier wave in polymerization carrier wave as the first kind Carrier wave；

And for example, using the SCC in polymerization carrier wave as Equations of The Second Kind carrier wave, by remaining carrier wave in polymerization carrier wave as the first kind Carrier wave；

And for example, M in carrier wave will be polymerized_cThe carrier wave of value maximum, as Equations of The Second Kind carrier wave, will be polymerized remaining carrier wave in carrier wave As first kind carrier wave；

Wherein, if the M of multiple carrier wave_cIt is worth identical and when being maximum, further, can be according to the numbering of each carrier wave from multiple M_cThe carrier wave that value is maximum selects partial carrier wave as Equations of The Second Kind carrier wave, such as, according to carrier index from small to large or from greatly Select to little order；

And for example, M in carrier wave will be polymerized_cThe carrier wave of value minimum, as Equations of The Second Kind carrier wave, will be polymerized remaining carrier wave in carrier wave As first kind carrier wave；

Wherein, if the M of multiple carrier wave_cIt is worth identical and when being minimum, further, can be according to the numbering of each carrier wave from multiple M_cThe carrier wave that value is minimum selects partial carrier wave as Equations of The Second Kind carrier wave, such as, according to carrier index from small to large or from greatly Select to little order.

The Equations of The Second Kind carrier wave related in the embodiment of the present invention be UE polymerization carrier wave in load in addition to first kind carrier wave Ripple.

It should be noted that the descending reference that main member carrier (Primary Component Carrier, PCC) is corresponding TDD uplink/downlink is configured on the TDD that the system information block 1 (System Information Block 1, SIB1) of PCC indicates/ Downstream arrangements；The descending reference TDD uplink/downlink that auxiliary member carrier (Secondary Component Carrier, SCC) is corresponding Configuration is that the TDD uplink/downlink configuration of the SIB1 instruction of TDD uplink/downlink configuration and the SCC indicated by the SIB1 of PCC determines jointly TDD uplink/downlink configuration.

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

As shown in Figure 4, the sending method of embodiment of the present invention ACK/NACK information, comprise the following steps:

Step 401, UE determine ACK/NACK information sequence and the ACK/NACK of first kind carrier wave and Equations of The Second Kind carrier wave respectively The bit number of information sequence；

Concrete, UE determines that the ACK/NACK information sequence of every class carrier wave includes respectively:

Determine and belong to the ACK/NACK information that each carrier wave of first kind carrier wave is corresponding, and by the ACK/NACK of each carrier wave Information level is tied together as the ACK/NACK information sequence of first kind carrier wave, as

Determine and belong to the ACK/NACK information that each carrier wave of Equations of The Second Kind carrier wave is corresponding, and by the ACK/NACK of each carrier wave Information level is tied together as the ACK/NACK information sequence of Equations of The Second Kind carrier wave, as

UE, can basis when determining the bit number of ACK/NACK information sequence of every class carrier waveValue determine first The bit number of the ACK/NACK information sequence of class carrier wave and Equations of The Second Kind carrier wave；Wherein, first kind carrier waveValue may be with U Or U_cRelevant, say, that first kind carrier waveMay be U or U_cFunction；Equations of The Second Kind carrier waveValue can root According to M_cAnd/orValue determine；

Wherein, first kind carrier wave and Equations of The Second Kind carrier waveThe determination of value can specify in the protocol, it is possible to by base station and UE both sides arrange.

Step 402, UE, according to the bit number of the ACK/NACK information sequence of every class carrier wave, determine every class carrier wave respectively The resource size taken on the shared channel PUSCH of ACK/NACK information sequence row physically be (i.e. ACK/NACK modulation symbol Quantity)；

Concrete, according to the bit number O of the ACK/NACK information sequence of first kind carrier wave₁, determine first kind carrier wave The resource size that ACK/NACK information sequence takies on PUSCH is Q₁′；

The bit number O of the ACK/NACK information sequence according to Equations of The Second Kind carrier wave₂, determine the ACK/NACK letter of Equations of The Second Kind carrier wave The resource size that breath sequence takies on PUSCH is Q₂′。

The resource size that step 403, UE take according to the ACK/NACK information sequence of every class carrier wave, determines that every class carries respectively ACK/NACK bit number after ripple coding, and according to the ACK/NACK bit number after every class carrier wave coding, respectively to every class carrier wave ACK/NACK information sequence carry out independent chnnel coding, obtain every class carrier wave coding after ACK/NACK bit sequence；

Concrete, the ACK/NACK information sequence to every class carrier wave carries out independent chnnel coding and includes but not limited to respectively One or more in following manner:

The bit number that the ACK/NACK information sequence of mode 1: the i-th class carrier wave meets ACK/NACK information sequence is the most little In RM coded-bit threshold value, or, the ACK/NACK information sequence of the i-th class carrier wave meets the ACK/ after ACK/NACK merges The bit number of nack message sequence is always no more than RM coded-bit threshold value, wherein, i=1, and 2, it is divided into the most again following four The mode of kind:

Mode 1-1: for the ACK/NACK information sequence of the i-th carrier wave, uses RM coding (reed-muller codes) right The ACK/NACK information sequence of such carrier wave carries out chnnel coding, and wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than RM coded-bit threshold value；

Mode 1-2: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than 2 bit, use repeated encoding；Otherwise, the RM coding ACK/NACK information sequence to such carrier wave is used Row carry out chnnel coding；Wherein, to meet the bit number of ACK/NACK information sequence total for the ACK/NACK information sequence of such carrier wave It is no more than RM coded-bit threshold value；

Mode 1-3: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out letter Road encodes；Otherwise, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, use RM coding that such is carried ACK/NACK information sequence after the merging of ripple carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of the ACK/NACK information sequence after ACK/NACK merging is always no more than RM coded-bit threshold value；

Mode 1-4: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 When bit and no more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, RM is used to encode the ACK/NACK information after the merging of such carrier wave Sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK after ACK/NACK merges The bit number of information sequence is always no more than RM coded-bit threshold value.

Preferably, when merging the ACK/NACK information sequence of the i-th class carrier wave, space can be used to merge, the time closes And etc. mode；

Wherein, the ACK/NACK information sequence of the i-th class carrier wave is carried out space when merging, can to part in such carrier wave or The ACK/NACK information of the carrier wave of all many code words transmission modes carries out space merging.

Preferably, RM coding can be RM (32, O) block code coded system, and wherein, O is the information of input coding device Bit number；

Wherein, the bit gate that RM (32, O) encodes is limited to 11 bits.

Concrete, use above-mentioned channel coding method that the ACK/NACK information sequence of every class carrier wave carries out chnnel coding: After the ACK/NACK information sequence of first kind carrier wave carries out chnnel coding process, obtaining bit number isRatio Special sequenceWherein, Q_mFor order of modulation；

After the ACK/NACK information sequence of Equations of The Second Kind carrier wave carries out chnnel coding process, obtaining bit number isBit sequence

The bit number that the ACK/NACK information sequence of mode 2: the i-th class carrier wave meets ACK/NACK information sequence is the most little In Dual-RM coded-bit threshold value, or, after the ACK/NACK information sequence of the i-th class carrier wave meets ACK/NACK merging The bit number of ACK/NACK information sequence is always no more than Dual-RM coded-bit threshold value, wherein, i=1, and 2, the most again It is divided into following four mode

Mode 2-1: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out letter Road encodes；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use Dual-RM Encode the ACK/NACK information sequence to such carrier wave and carry out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave The bit number meeting ACK/NACK information sequence is always no more than Dual-RM coded-bit threshold value；Or,

Mode 2-2: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 When bit and no more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, Dual-RM is used to compile Code carries out chnnel coding to the ACK/NACK information sequence of such carrier wave；Wherein, the ACK/NACK information sequence of such carrier wave is full The bit number of foot ACK/NACK information sequence is always no more than Dual-RM coded-bit threshold value；Or,

Mode 2-3: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out letter Road encodes；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual- During RM coded-bit threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, Dual-RM is used to encode the ACK/ after the merging of such carrier wave Nack message sequence carries out chnnel coding；Wherein, after the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging The bit number of ACK/NACK information sequence is always no more than Dual-RM coded-bit threshold value；Or,

Mode 2-4: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave Bit number when being not more than 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 When bit and no more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM During coded-bit threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than Dual-RM coded-bit threshold value, the ACK/ to such carrier wave After nack message sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK after the merging of such carrier wave is believed Breath sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/ after ACK/NACK merges The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value.

Preferably, the ACK/NACK information sequence to the i-th class carrier wave uses Dual-RM coding to carry out chnnel coding and processes bag Include following steps:

The ACK/NACK information sequence of the i-th class carrier wave is divided into two groups, and wherein, the bit number often organized is no more than RM coding Bit thresholding；

Respectively to often organize ACK/NACK information use RM coding carry out chnnel coding process, obtaining bit number is's Bit sequence and bit number areBit sequence, wherein,

Bit sequence after encoding two groups carries out cascade process, and the bit number obtaining the i-th class carrier wave isBit Sequence

It should be noted that when the ACK/NACK information sequence of the i-th class carrier wave being carried out Dual-RM coding,Or, Its Middle Q_mOrder of modulation for PUSCH；

Wherein, the bit thresholding of Dual-RM coding can be 20 or 21 or 22 bits.

Preferably, when merging the ACK/NACK information sequence of the i-th class carrier wave, space can be used to merge, the time closes And etc. mode；

Wherein, the ACK/NACK information sequence of the i-th class carrier wave is carried out space when merging, can to part in such carrier wave or The ACK/NACK information of the carrier wave of all many code words transmission modes carries out space merging.

Mode 3: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave When bit number is not more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM During coded-bit threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than Dual-RM coded-bit threshold value, use convolutional encoding to this The ACK/NACK information sequence of class carrier wave carries out chnnel coding；

Mode 4: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave When bit number is not more than 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave compares more than 2 When spy and no more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel volume Code；When the bit number of the ACK/NACK information sequence of such carrier wave is compiled more than RM coded-bit threshold value and no more than Dual-RM During code bit gate limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than Dual-RM coded-bit threshold value, use convolutional encoding to such The ACK/NACK information sequence of carrier wave carries out chnnel coding；

Mode 5: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave When bit number is not more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use convolutional encoding The ACK/NACK information sequence of such carrier wave is carried out chnnel coding；

Mode 6: for the ACK/NACK information sequence of the i-th class carrier wave, when the ACK/NACK information sequence of such carrier wave When bit number is not more than 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave compares more than 2 When spy and no more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel volume Code；When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use convolutional encoding pair The ACK/NACK information sequence of such carrier wave carries out chnnel coding.

Preferably, convolutional encoding mode can be the coded system such as Turbo code or tail-biting convolutional code.

The resource size that step 404, UE take according to the ACK/NACK information sequence of every class carrier wave, encodes every class carrier wave After ACK/NACK bit sequence be mapped in the corresponding resource of PUSCH and be transmitted；

Wherein, the ACK/NACK bit sequence of every class carrier wave is mapped in the corresponding resource of PUSCH includes but not limited to One in following manner:

Mode A: federated resource mapping mode, further, this mapping mode includes again following two mode:

Mode A1: the mode of " cascade modulation map ", specifically includes following steps:

After the ACK/NACK bit sequence level of first kind carrier wave is associated in the ACK/NACK bit sequence of Equations of The Second Kind carrier wave, ACK/NACK bit sequence after encoding as UE, i.e.And Resource size Q that the ACK/NACK information sequence of the first kind carrier wave determined in step 402 is taken on PUSCH₁' and second Resource size Q that the ACK/NACK information sequence of class carrier wave takies on PUSCH₂' sum is as the ACK/NACK bit sequence of UE It is listed in the resource size Q ' taken on PUSCH, i.e. Q '=Q₁′+Q₂′；

According to the modulation system of PUSCH, the ACK/NACK bit sequence after encoding UE is modulated processing, and obtains UE and compiles ACK/NACK modulation symbol sequence after Ma；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of UE is mapped to Q ' size on 4 SC-FDMA symbols of RS both sides in PUSCH Corresponding resource on.

It should be noted that can make an appointment between UE and base station or by signaling the modulation system of PUSCH；

Up channel modulation system conventional in LTE/LTE-A system includes but not limited to the one in following manner or many Kind:

BPSK ((Binary Phase Shift Keying, biphase phase shift keying), QPSK (Quadrature Phase Shift Keying, QPSK), 8PSK (8Phase Shift Keying 8 phase-shift keying) or 16QAM (Quadrature Amplitude Modulation, quadrature amplitude modulation).

Mode A2: the mode of " modulating cascade mapping ", specifically includes following steps:

According to the modulation system of PUSCH, the ACK/NACK bit sequence after first kind carrier wave and Equations of The Second Kind carrier wave encode respectively Row are modulated, and obtain the ACK/NACK modulation symbol sequence of every class carrier wave；

The ACK/NACK modulation symbol sequence level that first kind carrier wave is compiled is associated in the ACK/NACK modulation symbol of Equations of The Second Kind carrier wave After number sequence, as the ACK/NACK modulation symbol sequence of UE, the ACK/NACK of first kind carrier wave that will determine in step 402 Resource size Q that information sequence takies₁' resource size Q that takies with the ACK/NACK information sequence of Equations of The Second Kind carrier wave₂' sum is made The resource size Q ' taken on PUSCH for the ACK/NACK information sequence of UE, i.e. Q '=Q₁′+Q₂′；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of UE is mapped to Q ' size on 4 SC-FDMA symbols of RS both sides in PUSCH Corresponding resource on.

Method A3: the mode of " cascade map modulation ", specifically includes following steps:

After the ACK/NACK bit sequence level of first kind carrier wave is associated in the ACK/NACK bit sequence of Equations of The Second Kind carrier wave, As the ACK/NACK bit sequence of UE, i.e.And by step Resource size Q that the ACK/NACK information sequence of the first kind carrier wave determined in 402 takies on PUSCH₁' and Equations of The Second Kind carrier wave Resource size Q that takies on PUSCH of ACK/NACK information sequence₂' sum exists as the ACK/NACK bit sequence of UE The resource size Q ' taken on PUSCH, i.e. Q '=Q₁′+Q₂′；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Running time-frequency resource take order, the ACK/NACK bit sequence after being encoded by UE is mapped to 4 SC-of RS both sides in PUSCH On FDMA symbol in the corresponding resource of Q ' size；

According to the modulation system of PUSCH, it is modulated processing to the ACK/NACK bit sequence after mapping.

Method B: independent resource mapping mode, further, this mapping mode includes again following two mode:

Method B1: first modulate the mode mapped afterwards, specifically includes following steps:

According to the modulation system of PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

Resource size Q that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies₂', according to frequency domain after first time domain and Order from low to high, is mapped to 4 of RS both sides in PUSCH by the ACK/NACK modulation symbol sequence of Equations of The Second Kind carrier wave Q on SC-FDMA symbol₂In the corresponding resource of ' size；

Resource size Q that ACK/NACK information sequence according to first kind carrier wave takies₁', according to frequency domain after first time domain and Order from high frequency to low frequency, is mapped to 4 of RS both sides in PUSCH by the ACK/NACK modulation symbol sequence of first kind carrier wave After SC-FDMA symbol is positioned at the mapping resource that Equations of The Second Kind carrier wave is corresponding and with the mapping resource continuous print of Equations of The Second Kind carrier wave Q₁' corresponding resource on；Or according to frequency domain and the order from high frequency to low frequency after first time domain, by the ACK/ of first kind carrier wave NACK modulation symbol sequence is mapped to the mapping resource place of Equations of The Second Kind carrier wave in 4 SC-FDMA symbols of RS both sides in PUSCH SC-FDMA symbol in corresponding resource discontinuous with the mapping resource of Equations of The Second Kind carrier wave；Or by first kind carrier wave ACK/NACK modulation symbol sequence is mapped to the mapping resource place SC-FDMA with Equations of The Second Kind carrier wave of RS both sides in PUSCH and accords with In corresponding resource on number different SC-FDMA symbol.

Wherein, the ACK/NACK bit sequence of first kind carrier wave is mapped on PUSCH the mapping money with Equations of The Second Kind carrier wave Q on the SC-FDMA symbol that place, source SC-FDMA symbol is different₁Include in the corresponding resource of ' size:

Order is taken, by the ACK/ of first kind carrier wave according to frequency domain and the running time-frequency resource from high frequency to low frequency after first time domain NACK bit sequence is mapped to Q on 4 SC-FDMA symbols of RS both sides in PUSCH₁In the corresponding resource of ' size.

Method B2: first map the mode modulated afterwards, specifically includes following steps:

Resource size Q that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies₂', according to frequency domain after first time domain and Order from high frequency to low frequency, the ACK/NACK bit sequence after being encoded by Equations of The Second Kind carrier wave is mapped in PUSCH the 4 of RS both sides Q on individual SC-FDMA symbol₂' corresponding resource on；

Resource size Q that ACK/NACK information sequence according to first kind carrier wave takies₁', according to frequency domain after first time domain and Order from high frequency to low frequency, the ACK/NACK bit sequence after being encoded by first kind carrier wave is mapped in PUSCH the 4 of RS both sides After being positioned at the mapping resource that Equations of The Second Kind carrier wave is corresponding on individual SC-FDMA symbol and with the mapping resource continuous print of Equations of The Second Kind carrier wave Q₁In the corresponding resource of ' size；Or according to frequency domain and the order from high frequency to low frequency after first time domain, first kind carrier wave is encoded After ACK/NACK bit sequence be mapped to the mapping being positioned at Equations of The Second Kind carrier wave on 4 SC-FDMA symbols of RS both sides in PUSCH After resource and with the discontinuous Q of mapping resource of Equations of The Second Kind carrier wave₁In the corresponding resource of ' size；Or by first kind carrier wave ACK/NACK bit sequence after coding is mapped to the mapping resource place SC-with Equations of The Second Kind carrier wave of RS both sides in PUSCH In the corresponding resource on SC-FDMA symbol that FDMA symbol is different；

According to the modulation system of PUSCH, the ACK/NACK bit sequence after mapping is modulated.

Wherein, the ACK/NACK bit sequence of first kind carrier wave is mapped on PUSCH the mapping money with Equations of The Second Kind carrier wave Q on the SC-FDMA symbol that place, source SC-FDMA symbol is different₁Include in the corresponding resource of ' size:

Order is taken, by the ACK/ of first kind carrier wave according to frequency domain and the running time-frequency resource from high frequency to low frequency after first time domain NACK bit sequence is mapped to Q on 4 SC-FDMA character positions of RS both sides in PUSCH₁In the corresponding resource of ' size.

It should be noted that first kind carrier waveValue is general and U or U_cRelevant, i.e.May be U or U_cLetter Number；Wherein U is the U corresponding to all carrier waves of UE configuration_cMaximum, for UE side, U_cFor UE at the reference TDD according to carrier wave c In sub-frame set corresponding with current sub-frame of uplink on the carrier wave c that uplink/downlink configuration determines, receive PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) subframe and receive indicating downlink SPS (Semi- Persistent Scheduling, semi-continuous scheduling) sum of subframe of PDCCH of resource release；For base station side, U_cFor In the reference TDD uplink/downlink according to carrier wave c configures sub-frame set corresponding with current sub-frame of uplink on the carrier wave c determined, to UE have sent the subframe of PDSCH and the sum of the subframe of the PDCCH that have sent the release of indicating downlink SPS resource.In this case, If UE occurs packet loss phenomenon when receiving the data of base station transmission, then base station and UE determine according to UValue may different (i.e. should The bit number of the ACK/NACK information of carrier wave understands differently in base station and UE cause)；

And Equations of The Second Kind carrier waveValue normally only with M_cAnd/orValue relevant, wherein, M_cFor on carrier wave c with work as Needing in front sub-frame set corresponding for sub-frame of uplink n carries out the descending sub frame number of ACK/NACK feedback, and this sub-frame set is for being somebody's turn to do The reference TDD uplink/downlink of carrier wave c configures the sub-frame set determined, specifically can determine according to table 2；DCI for PDCCH The value that 2 bit DAI (Downlink Assignment Index, descending distribution indexes) in format indicate.This situation Under, owing to base station and UE determineValue identical.

And the embodiment of the present invention is during the transmission of ACK/NACK information, all carrier waves that UE is polymerized are divided into two classes, When the ACK/NACK information sequence of every class carrier wave is mapped in the resource of PUSCH, the mapping resource that first kind carrier wave is corresponding The SC-FDMA symbol at the mapping resource place that the SC-FDMA symbol at place is corresponding with Equations of The Second Kind carrier wave is distinct symbols, or presses Take order according to the order of first kind carrier wave and the running time-frequency resource of setting after first Equations of The Second Kind carrier wave and determine the mapping money of every class carrier wave Source, owing to carrying out absolute coding, thus at the bit number of ACK/NACK information sequence of first kind carrier wave at UE to every class carrier wave With base station understand differently cause time, the reception of the ACK/NACK information of Equations of The Second Kind carrier wave will not be impacted, improve ACK/ The efficiency of transmission of nack message.

Based on same inventive concept, the embodiment of the present invention additionally provides the end of a kind of ACK/NACK information for sending End equipment, owing to the principle of this equipment solution problem is similar to the sending method of above-mentioned ACK/NACK information, therefore this terminal sets Standby enforcement may refer to the enforcement of method, repeats no more in place of repetition.

As it is shown in figure 5, the embodiment of the present invention is for sending the terminal unit of ACK/NACK information, including:

Bit number determines module 500, for determining the first kind carrier wave of terminal unit UE and Equations of The Second Kind carrier wave respectively ACK/NACK information sequence and the bit number of ACK/NACK information sequence, first kind carrier wave, for ginseng descending in the polymerization carrier wave of UE Examine TDD uplink/downlink to be configured to meet the number of sub frames in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration The carrier wave of the TDD uplink/downlink configuration more than 4, or, in the polymerization carrier wave of UE according to the descending reference TDD uplink/downlink of carrier wave The subframe needing to carry out ACK/NACK feedback in sub-frame set corresponding with sub-frame of uplink on this carrier wave of determining of configuration The number carrier wave more than 4, or, for the carrier wave made an appointment or signal in the polymerization carrier wave of UE, Equations of The Second Kind carrier wave is UE's Being polymerized the carrier wave in addition to first kind carrier wave in carrier wave, wherein, descending reference TDD uplink/downlink is configured for determining this carrier wave On descending sub frame with transmit its ACK/NACK information sub-frame of uplink corresponding relation TDD uplink/downlink configuration；

Resource size determines module 510, for the bit number of the ACK/NACK information sequence according to every class carrier wave, the most really The ACK/NACK information sequence of fixed every class carrier wave row physically shares the resource size taken on channel PUSCH；

Channel coding module 520, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, respectively Determine the ACK/NACK bit number after every class carrier wave coding, and according to the ACK/NACK bit number after every class carrier wave coding, respectively The ACK/NACK information sequence of every class carrier wave is carried out independent chnnel coding, obtains the ACK/NACK ratio after every class carrier wave coding Special sequence；

Bit sequence transport module 530, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, PUSCH transmits the ACK/NACK bit sequence after every class carrier wave coding.

Preferably, channel coding module 520 specifically for:

For the ACK/NACK information sequence of every class carrier wave, use the RM coding ACK/NACK information sequence to such carrier wave Carrying out chnnel coding, wherein, the ACK/NACK information sequence of such carrier wave always meets the bit number of ACK/NACK information sequence It is not more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than RM Coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, use the merging to such carrier wave of the RM coding After ACK/NACK information sequence carry out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK The bit number of the ACK/NACK information sequence after merging is always no more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use RM coding that the ACK/NACK information sequence after the merging of such carrier wave is carried out letter Road encodes；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges Bit number is always no more than RM coded-bit threshold value.

Preferably, channel coding module 520 specifically for:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode this The ACK/NACK information sequence of class carrier wave carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode such The ACK/NACK information sequence of carrier wave carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value.

Preferably, channel coding module 520 specifically for:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use convolutional encoding that such is carried The ACK/NACK information sequence of ripple carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use repeated encoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carry out chnnel coding.

Preferably, bit sequence transport module 530 specifically for:

ACK/NACK bit sequence level after being encoded by first kind carrier wave is associated in the ACK/NACK after Equations of The Second Kind carrier wave coding After bit sequence, the ACK/NACK bit sequence after encoding as UE, and the ACK/NACK of the first kind carrier wave determined is believed The resource size sum that the ACK/NACK information sequence of the breath resource size that takies of sequence and Equations of The Second Kind carrier wave takies is as UE's The resource size that ACK/NACK information sequence takies on PUSCH；

According to the modulation system of PUSCH, the ACK/NACK bit sequence after encoding UE is modulated, and obtains the ACK/ of UE NACK modulation symbol sequence；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Order, in the corresponding resource that the ACK/NACK modulation symbol sequence of UE is mapped in PUSCH.

Preferably, bit sequence transport module 530 specifically for:

According to the modulation system of PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The ACK/NACK modulation symbol sequence level that first kind carrier wave is compiled is associated in the ACK/NACK modulation symbol of Equations of The Second Kind carrier wave After number sequence, as the ACK/NACK modulation symbol sequence of UE, the ACK/NACK information sequence of first kind carrier wave that will determine The resource size sum that the ACK/NACK information sequence of the resource size taken and Equations of The Second Kind carrier wave takies is as the ACK/ of UE The resource size that nack message sequence takies on PUSCH；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Order, in the corresponding resource that the ACK/NACK modulation symbol sequence of UE is mapped in PUSCH.

Preferably, bit sequence transport module 530 specifically for:

ACK/NACK bit sequence level after being encoded by first kind carrier wave is associated in the ACK/NACK after Equations of The Second Kind carrier wave coding After bit sequence, the ACK/NACK bit sequence after encoding as UE, the ACK/NACK information of first kind carrier wave that will determine The resource size sum that the ACK/NACK information sequence of the resource size that sequence takies and Equations of The Second Kind carrier wave takies is as UE's The resource size that ACK/NACK information sequence takies on PUSCH；

The resource size that ACK/NACK information sequence according to UE takies, according to frequency domain after first time domain and from low to high Order, in the corresponding resource that is mapped in PUSCH of ACK/NACK bit sequence after UE is encoded；

According to the modulation system of PUSCH, the ACK/NACK bit sequence after mapping is modulated.

Preferably, bit sequence transport module 530 specifically for:

According to the modulation system of PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from low Frequency is to the order of high frequency, in the corresponding resource be mapped to the ACK/NACK modulation symbol sequence of Equations of The Second Kind carrier wave in PUSCH；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from height The ACK/NACK modulation symbol sequence of first kind carrier wave, to the order of low frequency, is mapped in PUSCH and is positioned at Equations of The Second Kind carrier wave by frequency After corresponding mapping resource and with in the mapping corresponding resource of resource continuous print of Equations of The Second Kind carrier wave, or, by first kind carrier wave ACK/NACK modulation symbol sequence be mapped in PUSCH be positioned at the mapping resource that Equations of The Second Kind carrier wave is corresponding after and and Equations of The Second Kind In the discontinuous corresponding resource of mapping resource of carrier wave, or, the ACK/NACK modulation symbol sequence of first kind carrier wave is mapped The corresponding resources on SC-FDMA symbol different from the mapping resource place SC-FDMA symbol of Equations of The Second Kind carrier wave on PUSCH On.

Preferably, bit sequence transport module 530 specifically for:

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from height Frequency is to the order of low frequency, in the corresponding resource that the ACK/NACK bit sequence after being encoded by Equations of The Second Kind carrier wave is mapped in PUSCH；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from height Frequency is to the order of low frequency, and the ACK/NACK bit sequence after being encoded by first kind carrier wave is mapped in PUSCH and is positioned at Equations of The Second Kind load After the mapping resource that ripple is corresponding and with in the mapping corresponding resource of resource continuous print of Equations of The Second Kind carrier wave；Or after first time domain Frequency domain and the order from high frequency to low frequency, the ACK/NACK bit sequence after being encoded by first kind carrier wave is mapped in PUSCH the Corresponding resource discontinuous with the mapping resource of Equations of The Second Kind carrier wave on the SC-FDMA symbol at the mapping resource place of two class carrier waves On；Or the ACK/NACK bit sequence after being encoded by first kind carrier wave is mapped on PUSCH the mapping money with Equations of The Second Kind carrier wave In the corresponding resource on SC-FDMA symbol that place, source SC-FDMA symbol is different；

According to the modulation system of PUSCH, the ACK/NACK bit sequence after mapping is modulated.

As shown in Figure 6, the method for reseptance of embodiment of the present invention ACK/NACK information, comprise the following steps:

Step 601, base station determine the first kind carrier wave of UE and the ratio of the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively Special number；

Concrete, base station according toValue determine the ACK/NACK information sequence of first kind carrier wave and Equations of The Second Kind carrier wave Bit number；

Wherein, first kind carrier waveValue may be with U or U_cRelevant, this U_cFor the PDSCH sent to UE on carrier wave c Subframe and the sum of subframe of PDCCH of indicating downlink semi-continuous scheduling SPS resource release；Therefore, at first kind carrier wave The determination of the bit number of ACK/NACK information sequence, base station and UE determineIt is probably and differs；

Equations of The Second Kind carrier waveValue only with M_cWithValue relevant, therefore, the Equations of The Second Kind carrier wave that base station and UE determine 'sIt is all identical；

It should be noted that first kind carrier wave and Equations of The Second Kind carrier waveThe determination of value can specify in the protocol, it is possible to Arranged by base station and UE both sides.

Step 602, base station, according to the bit number of the ACK/NACK information sequence of every class carrier wave, determine every class carrier wave respectively The resource size that ACK/NACK information sequence takies on PUSCH；ACK/NACK information sequence according to every class carrier wave takies Resource size, obtains the ACK/NACK bit sequence after every class carrier wave coding in the resource that PUSCH is corresponding；

Concrete, base station is according to the bit number O of the ACK/NACK information sequence of first kind carrier wave₁', determine first kind carrier wave The resource size that takies on PUSCH of ACK/NACK information sequence be Q₁″；Herein, the O that base station determines₁' the O that determines with UE₁ Likely can be different, thus resource size corresponding to the first kind carrier wave that causes base station to determine from UE is the most different；

Base station is according to the bit number O of the ACK/NACK information sequence of Equations of The Second Kind carrier wave₂', determine the ACK/ of Equations of The Second Kind carrier wave The resource size that nack message sequence takies on PUSCH is Q₂″；The O that base station determines herein₂The O determined with UE₂It is identical.

This step obtains in the resource that PUSCH is corresponding ACK/NACK bit sequence after every class carrier wave coding further Including following two situation:

The first situation: corresponding to A1～A3 in mapping mode A in ACK/NACK method for sending information, specifically include with Lower step:

Resource size Q that the ACK/NACK information sequence of the first kind carrier wave determined is taken₁" with Equations of The Second Kind carrier wave Resource size Q that ACK/NACK information sequence takies₂" sum takies on PUSCH as the ACK/NACK information sequence of UE Resource size Q ", i.e. Q "=Q₁″+Q₂″；

Resource size Q that ACK/NACK information sequence according to UE takies " and frequency domain and from low frequency to height after first time domain The ACK/NACK mapping order of frequency, Q on PUSCH " obtains the ACK/NACK bit sequence after UE coding in the corresponding resource of size Row；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, after determining first kind carrier wave coding respectively ACK/NACK bit number K1 and Equations of The Second Kind carrier wave coding after ACK/NACK bit number K2；

ACK/NACK after the front K1 bit of the ACK/NACK bit sequence after UE coding is encoded as Equations of The Second Kind carrier wave Bit sequence, the ACK/ after the rear K2 bit in the ACK/NACK bit sequence after UE coding is encoded as first kind carrier wave NACK bit sequence.

The second situation: corresponding to B1～B2 in mapping mode B in ACK/NACK method for sending information, specifically include with Lower step:

Resource size Q that ACK/NACK information sequence according to the Equations of The Second Kind carrier wave determined takies₂", after first time domain Frequency domain and ACK/NACK mapping order from low to high, the mapping resource that Equations of The Second Kind carrier wave is corresponding on PUSCH obtains ACK/NACK bit sequence after Equations of The Second Kind carrier wave coding；

Resource size Q that ACK/NACK information sequence according to the first kind carrier wave determined takies₁", after first time domain Frequency domain and ACK/NACK mapping order from low to high, the mapping resource that first kind carrier wave is corresponding on PUSCH obtains ACK/NACK bit sequence after first kind carrier wave coding；

Wherein, the mapping resource that first kind carrier wave is corresponding is, PUSCH is positioned at mapping resource corresponding to Equations of The Second Kind carrier wave it Rear and the mapping corresponding resource of resource continuous print with Equations of The Second Kind carrier wave；Or, PUSCH is positioned at the mapping that Equations of The Second Kind carrier wave is corresponding After resource and corresponding resource discontinuous with the mapping resource of Equations of The Second Kind carrier wave；Or, upper the reflecting with Equations of The Second Kind carrier wave of PUSCH Penetrate the corresponding resource on the SC-FDMA symbol that resource place SC-FDMA symbol is different.

ACK/NACK bit sequence after every class carrier wave is encoded by step 603, base station respectively carries out independent channel decoding, Obtain the ACK/NACK information sequence of every class carrier wave；

Base station uses the decoded mode corresponding with the coded system of UE respectively to the ACK/NACK ratio after every class carrier wave coding Special sequence carries out independent channel decoding, thus obtains the ACK/NACK information sequence of every class carrier wave；

Wherein, independent channel decoding includes but not limited to one or more in following manner:

Mode one:

For the ACK/NACK information sequence of every class carrier wave, use the RM coding ACK/NACK information sequence to such carrier wave Carrying out channel decoding, wherein, the ACK/NACK information sequence of such carrier wave always meets the bit number of ACK/NACK information sequence It is not more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than RM Coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, use the merging to such carrier wave of the RM coding After ACK/NACK information sequence carry out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK The bit number of the ACK/NACK information sequence after merging is always no more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use RM coding that the ACK/NACK information sequence after the merging of such carrier wave is carried out letter Road decodes；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges Bit number is always no more than RM coded-bit threshold value.

Mode two:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode this The ACK/NACK information sequence of class carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode such The ACK/NACK information sequence of carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value.

Mode three:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use convolutional encoding that such is carried The ACK/NACK information sequence of ripple carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carry out channel decoding.

Wherein, can make an appointment or by the way of signaling channel coding/decoding between UE and base station.

Based on same inventive concept, the embodiment of the present invention additionally provides a kind of base for receiving ACK/NACK information Stand, owing to the principle of this base station solution problem is similar to the method for reseptance of above-mentioned ACK/NACK information, the therefore enforcement of this base station May refer to the enforcement of method, repeat no more in place of repetition.

As it is shown in fig. 7, the embodiment of the present invention is for receiving the base station of ACK/NACK information, including:

Bit number determines module 700, for determining the first kind carrier wave of terminal unit UE and Equations of The Second Kind carrier wave respectively The bit number of ACK/NACK information sequence；

Data obtaining module 710, for the bit number of the ACK/NACK information sequence according to every class carrier wave, determines every respectively The resource size that the ACK/NACK information sequence of class carrier wave takies on PUSCH；ACK/NACK information sequence according to every class carrier wave The resource size that row take, obtains the ACK/NACK bit sequence after every class carrier wave coding in the resource that PUSCH is corresponding；

Channel decoding module 720, the ACK/NACK bit sequence after encoding every class carrier wave respectively carries out independent Channel decoding, obtains the ACK/NACK information sequence of every class carrier wave.

Preferably, data obtaining module 710 specifically for:

The resource size that the ACK/NACK information sequence of the first kind carrier wave determined is taken and the ACK/ of Equations of The Second Kind carrier wave The resource that the resource size sum that nack message sequence takies takies on PUSCH as the ACK/NACK information sequence of UE is big Little；

Frequency domain and from low to high after resource size that ACK/NACK information sequence according to UE takies and first time domain ACK/NACK mapping order, in the corresponding resource on PUSCH obtain UE coding after ACK/NACK bit sequence；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, after determining first kind carrier wave coding respectively ACK/NACK bit number K1 and Equations of The Second Kind carrier wave coding after ACK/NACK bit number K2；

ACK/NACK after the front K1 bit of the ACK/NACK bit sequence after UE coding is encoded as Equations of The Second Kind carrier wave Bit sequence, the ACK/ after the rear K2 bit in the ACK/NACK bit sequence after UE coding is encoded as first kind carrier wave NACK bit sequence.

Preferably, data obtaining module 710 specifically for:

The resource size that ACK/NACK information sequence according to the Equations of The Second Kind carrier wave determined takies, according to frequency domain after first time domain And ACK/NACK mapping order from low to high, the mapping resource that Equations of The Second Kind carrier wave is corresponding on PUSCH obtains second ACK/NACK bit sequence after class carrier wave coding；

The resource size that ACK/NACK information sequence according to the first kind carrier wave determined takies, according to frequency domain after first time domain And ACK/NACK mapping order from low to high, the mapping resource that first kind carrier wave is corresponding on PUSCH obtains first ACK/NACK bit sequence after class carrier wave coding；

Wherein, the mapping resource that first kind carrier wave is corresponding is, PUSCH is positioned at mapping resource corresponding to Equations of The Second Kind carrier wave it Rear and the mapping corresponding resource of resource continuous print with Equations of The Second Kind carrier wave, or, PUSCH is positioned at the mapping that Equations of The Second Kind carrier wave is corresponding After resource and corresponding resource discontinuous with the mapping resource of Equations of The Second Kind carrier wave, or, upper the reflecting with Equations of The Second Kind carrier wave of PUSCH Penetrate the corresponding resource on the SC-FDMA symbol that resource place SC-FDMA symbol is different.

Preferably, channel decoding module 720 specifically for:

For the ACK/NACK information sequence of every class carrier wave, use the RM coding ACK/NACK information sequence to such carrier wave Carrying out channel decoding, wherein, the ACK/NACK information sequence of such carrier wave always meets the bit number of ACK/NACK information sequence It is not more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel Decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than RM Coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, use the merging to such carrier wave of the RM coding After ACK/NACK information sequence carry out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK The bit number of the ACK/NACK information sequence after merging is always no more than RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use RM coding that the ACK/NACK information sequence after the merging of such carrier wave is carried out letter Road decodes；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges Bit number is always no more than RM coded-bit threshold value.

Preferably, channel decoding module 720 specifically for:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode this The ACK/NACK information sequence of class carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, Dual-RM is used to encode such The ACK/NACK information sequence of carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of nack message sequence is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, the ACK/NACK information to such carrier wave After sequence carries out ACK/NACK merging, use Dual-RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than Dual-RM coded-bit threshold value.

Preferably, channel decoding module 720 specifically for:

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit During threshold value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value and no more than Dual-RM coded-bit door During limit value, use Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such carrier wave When the bit number of ACK/NACK information sequence is more than Dual-RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than RM coded-bit threshold value, use convolutional encoding that such is carried The ACK/NACK information sequence of ripple carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when such carrier wave ACK/NACK information sequence bit number not During more than 2 bit, use and repeat decoding；When the bit number of ACK/NACK information sequence of such carrier wave is more than 2 bits and little When RM coded-bit threshold value, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, use convolutional encoding to such carrier wave ACK/NACK information sequence carry out channel decoding.

Based on same inventive concept, the embodiment of the present invention additionally provides the transmission system of a kind of ACK/NACK information, by The principle solving problem in this system is to the sending method of above-mentioned ACK/NACK information and method of reseptance similar, therefore this system Implement the enforcement of the method that may refer to, repeat no more in place of repetition.

As shown in Figure 8, the transmission system of embodiment of the present invention ACK/NACK information, including:

Terminal unit 80, the ACK/NACK letter of first kind carrier wave and Equations of The Second Kind carrier wave for determining terminal unit UE respectively Breath sequence and the bit number of ACK/NACK information sequence；The bit number of the ACK/NACK information sequence according to every class carrier wave, respectively Determine that the ACK/NACK information sequence row physically of every class carrier wave shares the resource size taken on channel PUSCH；According to often The resource size that the ACK/NACK information sequence of class carrier wave takies, determines the ACK/NACK bit after every class carrier wave coding respectively Number, and according to the ACK/NACK bit number after every class carrier wave coding, respectively the ACK/NACK information sequence of every class carrier wave is carried out Independent chnnel coding, obtains the ACK/NACK bit sequence after every class carrier wave coding；ACK/NACK letter according to every class carrier wave The resource size that breath sequence takies, transmits the ACK/NACK bit sequence after every class carrier wave coding on PUSCH；；

Base station 81, for determining the first kind carrier wave of terminal unit UE and the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively The bit number of row；The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK of every class carrier wave respectively The resource size that information sequence takies on PUSCH；The resource size that ACK/NACK information sequence according to every class carrier wave takies, The resource that PUSCH is corresponding obtains the ACK/NACK bit sequence after every class carrier wave coding；After respectively every class carrier wave being encoded ACK/NACK bit sequence carry out independent channel decoding, obtain the ACK/NACK information sequence of every class carrier wave.The present invention is real The UE that method, equipment and the system that executing example provides is applicable to be configured to use PUCCH format3 transmission ACK/NACK is at PUSCH The scene of upper transmission ACK/NACK, but be not excluded for UE and be configured to use the scene of other PUCCH transmission plans transmission ACK/NACK.

It should be noted that method, equipment and system that the embodiment of the present invention provides are applicable to the field of TDD carrier aggregation Scape, when can equally be well applied to TDD carrier wave and FDD carrier aggregation, TDD carrier wave is as PCC, and the DL HARQ of FDD carrier wave The scene of timing corresponding TDD uplink/downlink configuration.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code The upper computer program product implemented of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) The form of product.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to include excellent Select embodiment and fall into all changes and the amendment of the scope of the invention.

The embodiment of the present invention is sending in ACK/NACK information process, determines first kind carrier wave and Equations of The Second Kind carrier wave respectively ACK/NACK information sequence and the bit number of ACK/NACK information sequence, carry out independent chnnel coding to every class carrier wave respectively, And every class carrier wave is mapped in the corresponding resource of PUSCH is transmitted respectively；In receiving ACK/NACK information process, respectively Determine the bit number of the ACK/NACK information sequence of first kind carrier wave and Equations of The Second Kind carrier wave, and then determine the ACK/ of every class carrier wave The resource size that nack message sequence takies on PUSCH, and the money taken according to the ACK/NACK information sequence of every class carrier wave The resource mapping ruler of source size and setting, obtains the ACK/NACK ratio after every class carrier wave coding in the resource that PUSCH is corresponding Special sequence, the ACK/NACK bit sequence after encoding every class carrier wave carries out independent channel decoding, obtains every class carrier wave ACK/NACK information sequence；Thus provide a kind of poly-at the LTE-A being polymerized the carrier wave with the configuration of different TDD uplink/downlink Close carrier system, the scheme of transmission ACK/NACK information, improve the efficiency of transmission of ACK/NACK information.

The embodiment of the present invention carries out in ACK/NACK message transmitting procedure, and all carrier waves that UE is polymerized are divided into two classes, When the ACK/NACK information sequence of every class carrier wave is mapped in the resource of PUSCH, the mapping resource institute that first kind carrier wave is corresponding The SC-FDMA symbol at the SC-FDMA symbol mapping resource place corresponding with Equations of The Second Kind carrier wave be distinct symbols, or according to The order of high frequency and the order of first kind carrier wave after first Equations of The Second Kind carrier wave after frequency domain and first low frequency after first time domain, determine every class carrier wave Mapping resource, owing to every class carrier wave to be carried out independent chnnel coding, and according to set resource mapping method every class is carried ACK/NACK bit sequence after ripple coding maps, thus the bit number of the ACK/NACK information sequence at first kind carrier wave UE and base station understand differently cause time, the reception of the ACK/NACK information of Equations of The Second Kind carrier wave will not be impacted, improve The efficiency of transmission of ACK/NACK information.

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

Claims (33)

1. the sending method of an ACK/NACK information, it is characterised in that the method includes:

Determine the first kind carrier wave of terminal unit UE and the ACK/NACK information sequence of Equations of The Second Kind carrier wave and ACK/NACK letter respectively The bit number of breath sequence, described first kind carrier wave, it is configured to full for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE The TDD uplink/downlink configuration more than 4 of the number of sub frames in the sub-frame set corresponding with sub-frame of uplink that foot determines according to this configuration Carrier wave, or, for the polymerization carrier wave of described UE configures, according to the descending reference TDD uplink/downlink of carrier wave, this carrier wave determined The carrier wave needing the number of sub frames carrying out ACK/NACK feedback to be more than 4 in the upper sub-frame set corresponding with sub-frame of uplink, or Person, for the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind carrier wave is the polymerization of described UE Carrier wave in addition to described first kind carrier wave in carrier wave, wherein, described descending reference TDD uplink/downlink is configured for determining this Descending sub frame on carrier wave configures with the TDD uplink/downlink of the corresponding relation of the sub-frame of uplink transmitting its ACK/NACK information；

The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK information sequence of every class carrier wave respectively Row shares the resource size taken on channel PUSCH physically；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, determines the ACK/ after every class carrier wave coding respectively NACK bit number, and according to the ACK/NACK bit number after every class carrier wave coding, the ACK/NACK information to every class carrier wave respectively Sequence carries out independent chnnel coding, obtains the ACK/NACK bit sequence after every class carrier wave coding；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, transmits described every class on described PUSCH and carries ACK/NACK bit sequence after ripple coding.

2. the method for claim 1, it is characterised in that when described first kind carrier wave, for the polymerization carrier wave of described terminal The middle descending reference TDD uplink/downlink according to carrier wave configures sub-frame set corresponding with a sub-frame of uplink on this carrier wave determined In when needing to carry out the number of sub frames of the ACK/NACK feedback carrier wave more than 4, the described subframe needing to carry out ACK/NACK feedback Number particularly as follows:

In the polymerization carrier wave of described terminal according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with one The number of the descending sub frame in the sub-frame set that sub-frame of uplink is corresponding；Or,

In the polymerization carrier wave of described terminal according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with one In descending sub frame in the sub-frame set that sub-frame of uplink is corresponding in addition to being made without the special subframe of ACK/NACK feedback The number of descending sub frame, described in be made without the special subframe of ACK/NACK feedback and for corresponding special subframe configuration 0 and join Put 5 and use the special subframe of descending conventional cyclic prefix CP, and corresponding special subframe configures 0 and configures 4 and use extension The special subframe of CP.

3. the method for claim 1, it is characterised in that described respectively the ACK/NACK information sequence of every class carrier wave is entered The independent chnnel coding of row includes:

For the ACK/NACK information sequence of every class carrier wave, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out Chnnel coding, wherein, the bit number that the ACK/NACK information sequence of such carrier wave meets ACK/NACK information sequence is the most little In described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding； Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than described RM and compiles Code bit gate limit value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, described RM is used to encode such carrier wave ACK/NACK information sequence after merging carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of the ACK/NACK information sequence after NACK merging is always no more than described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use described RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than described RM coded-bit threshold value.

4. the method for claim 1, it is characterised in that described respectively the ACK/NACK information sequence of every class carrier wave is entered The independent chnnel coding of row includes:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding The ACK/NACK information sequence of such carrier wave is carried out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding right The ACK/NACK information sequence of such carrier wave carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value.

5. the method for claim 1, it is characterised in that described respectively the ACK/NACK information sequence of every class carrier wave is entered The independent chnnel coding of row includes:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding The ACK/NACK information sequence of such carrier wave is carried out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding pair The ACK/NACK information sequence of such carrier wave carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to this The ACK/NACK information sequence of class carrier wave carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to such The ACK/NACK information sequence of carrier wave carries out chnnel coding.

6. the method as described in claim 1 ~ 5 is arbitrary, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH and includes:

ACK/NACK bit sequence level after being encoded by described first kind carrier wave is associated in the ACK/ after described Equations of The Second Kind carrier wave coding After NACK bit sequence, the ACK/NACK bit sequence after encoding as described UE, and the described first kind carrier wave that will determine The resource that takies of the ACK/NACK information sequence of the resource size that takies of ACK/NACK information sequence and described Equations of The Second Kind carrier wave The resource size that size sum takies on described PUSCH as the ACK/NACK information sequence of described UE；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding described UE is modulated, and obtains described The ACK/NACK modulation symbol sequence of UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of described UE is mapped in the corresponding resource in described PUSCH.

7. the method as described in claim 1 ~ 5 is arbitrary, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH and includes:

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The ACK/NACK that the ACK/NACK modulation symbol sequence level that described first kind carrier wave is compiled is associated in described Equations of The Second Kind carrier wave adjusts After symbol sebolic addressing processed, as the ACK/NACK modulation symbol sequence of described UE, the ACK/ of described first kind carrier wave that will determine The resource size that the ACK/NACK information sequence of the resource size that nack message sequence takies and described Equations of The Second Kind carrier wave takies it The resource size taken on described PUSCH with the ACK/NACK information sequence as described UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of described UE is mapped in the corresponding resource in described PUSCH.

8. the method as described in claim 1 ~ 5 is arbitrary, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH and includes:

ACK/NACK bit sequence level after being encoded by described first kind carrier wave is associated in the ACK/ after described Equations of The Second Kind carrier wave coding After NACK bit sequence, the ACK/NACK bit sequence after encoding as described UE, by the described first kind carrier wave that determines The resource that the resource size that ACK/NACK information sequence takies takies with the ACK/NACK information sequence of described Equations of The Second Kind carrier wave is big The resource size that little sum takies on described PUSCH as the ACK/NACK information sequence of described UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, by described UE encode after ACK/NACK bit sequence be mapped in the corresponding resource in described PUSCH；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after mapping is modulated.

9. the method as described in claim 1 ~ 5 is arbitrary, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH and includes:

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from low frequency to The order of high frequency, the corresponding resource that the ACK/NACK modulation symbol sequence of described Equations of The Second Kind carrier wave is mapped in described PUSCH On；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, is mapped to the ACK/NACK modulation symbol sequence of described first kind carrier wave in described PUSCH and is positioned at described After the mapping resource that two class carrier waves are corresponding and with in the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave, or, The ACK/NACK modulation symbol sequence of described first kind carrier wave is mapped in described PUSCH and is positioned at described Equations of The Second Kind carrier wave correspondence Mapping resource after and corresponding resource discontinuous with the mapping resource of described Equations of The Second Kind carrier wave on, or, by described first The ACK/NACK modulation symbol sequence of class carrier wave is mapped on described PUSCH the mapping resource place with described Equations of The Second Kind carrier wave In the corresponding resource on SC-FDMA symbol that SC-FDMA symbol is different.

10. the method as described in claim 1 ~ 5 is arbitrary, it is characterised in that the ACK/NACK information of described basis every class carrier wave The resource size that sequence takies, transmits the ACK/NACK bit sequence after described every class carrier wave coding on described PUSCH and includes:

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, the corresponding money that the ACK/NACK bit sequence after being encoded by described Equations of The Second Kind carrier wave is mapped in described PUSCH On source；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, is mapped to the ACK/NACK bit sequence after described first kind carrier wave coding in described PUSCH described in being positioned at After the mapping resource that Equations of The Second Kind carrier wave is corresponding and with in the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave；Or According to frequency domain and the order from high frequency to low frequency, the ACK/NACK bit sequence after described first kind carrier wave is encoded after first time domain With described Equations of The Second Kind carrier wave on the SC-FDMA symbol at the mapping resource place being mapped to Equations of The Second Kind carrier wave described in described PUSCH The discontinuous corresponding resource of mapping resource on；Or the ACK/NACK bit sequence after being encoded by described first kind carrier wave maps Right on SC-FDMA symbols different from the mapping resource place SC-FDMA symbol of described Equations of The Second Kind carrier wave on described PUSCH Answer in resource；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after mapping is modulated.

The method of reseptance of 11. 1 kinds of ACK/NACK information, it is characterised in that the method includes:

Determine the first kind carrier wave of terminal unit UE and the bit number of the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively, described First kind carrier wave, for described UE polymerization carrier wave in descending reference TDD uplink/downlink be configured to meet determine according to this configuration with The carrier wave of the TDD uplink/downlink configuration more than 4 of the number of sub frames in the sub-frame set that one sub-frame of uplink is corresponding, or, for described UE Polymerization carrier wave in configure on this carrier wave determined corresponding with a sub-frame of uplink according to the descending reference TDD uplink/downlink of carrier wave Sub-frame set in need to carry out the number of sub frames of the ACK/NACK feedback carrier wave more than 4, or, in the polymerization carrier wave of described UE The carrier wave made an appointment or signal, described Equations of The Second Kind carrier wave be described UE polymerization carrier wave in except described first kind carrier wave it Outer carrier wave, wherein, the descending sub frame that described descending reference TDD uplink/downlink is configured for determining on this carrier wave and transmission its The TDD uplink/downlink configuration of the corresponding relation of the sub-frame of uplink of ACK/NACK information；

The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK information sequence of every class carrier wave respectively The resource size taken on PUSCH；The resource size that ACK/NACK information sequence according to every class carrier wave takies, described The ACK/NACK bit sequence after every class carrier wave coding is obtained in the resource that PUSCH is corresponding；

ACK/NACK bit sequence after encoding every class carrier wave respectively carries out independent channel decoding, obtains every class carrier wave ACK/NACK information sequence.

12. methods as claimed in claim 11, it is characterised in that when described first kind carrier wave, the polymerization for described terminal carries In ripple, the descending reference TDD uplink/downlink according to carrier wave configures subframe collection corresponding with a sub-frame of uplink on this carrier wave determined When needing in conjunction carries out the number of sub frames of the ACK/NACK feedback carrier wave more than 4, the described son needing to carry out ACK/NACK feedback Frame number particularly as follows:

In the polymerization carrier wave of described terminal according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with one The number of the descending sub frame in the sub-frame set that sub-frame of uplink is corresponding；Or,

In the polymerization carrier wave of described terminal according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with one In descending sub frame in the sub-frame set that sub-frame of uplink is corresponding in addition to being made without the special subframe of ACK/NACK feedback The number of descending sub frame, described in be made without the special subframe of ACK/NACK feedback and for corresponding special subframe configuration 0 and join Put 5 and use the special subframe of descending conventional cyclic prefix CP, and corresponding special subframe configures 0 and configures 4 and use extension The special subframe of CP.

13. method of reseptances as claimed in claim 11, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, obtains the ACK/NACK bit sequence after every class carrier wave coding in the resource that described PUSCH is corresponding, Specifically include:

The resource size that the ACK/NACK information sequence of the described first kind carrier wave determined is taken and described Equations of The Second Kind carrier wave The resource size sum that ACK/NACK information sequence takies accounts on described PUSCH as the ACK/NACK information sequence of described UE Resource size；

Frequency domain and from low to high after resource size that ACK/NACK information sequence according to described UE takies and first time domain ACK/NACK mapping order, the corresponding resource on PUSCH obtains described UE coding after ACK/NACK bit sequence；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, after determining first kind carrier wave coding respectively ACK/NACK bit number K2 after ACK/NACK bit number K1 and Equations of The Second Kind carrier wave coding；

ACK/ after the front K1 bit of the ACK/NACK bit sequence after described UE coding is encoded as described Equations of The Second Kind carrier wave NACK bit sequence, the rear K2 bit in ACK/NACK bit sequence after being encoded by described UE is compiled as described first kind carrier wave ACK/NACK bit sequence after Ma.

14. method of reseptances as claimed in claim 11, it is characterised in that the ACK/NACK information sequence of described basis every class carrier wave The resource size that row take, obtains the ACK/NACK bit sequence after every class carrier wave coding in the resource that described PUSCH is corresponding, Specifically include:

The resource size that ACK/NACK information sequence according to the Equations of The Second Kind carrier wave determined takies, according to frequency domain after first time domain and from Low frequency, to the ACK/NACK mapping order of high frequency, the mapping resource that Equations of The Second Kind carrier wave is corresponding on described PUSCH obtains described ACK/NACK bit sequence after Equations of The Second Kind carrier wave coding；

The resource size that ACK/NACK information sequence according to the first kind carrier wave determined takies, according to frequency domain after first time domain and from Low frequency, to the ACK/NACK mapping order of high frequency, the mapping resource that first kind carrier wave is corresponding on described PUSCH obtains described ACK/NACK bit sequence after first kind carrier wave coding；

Wherein, the mapping resource that described first kind carrier wave is corresponding is, is positioned at described corresponding the reflecting of Equations of The Second Kind carrier wave in described PUSCH After penetrating resource and with the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave, or, described PUSCH is positioned at described After the mapping resource that Equations of The Second Kind carrier wave is corresponding and corresponding resource discontinuous with the mapping resource of described Equations of The Second Kind carrier wave, or Person, on SC-FDMA symbols different from the mapping resource place SC-FDMA symbol of described Equations of The Second Kind carrier wave on described PUSCH Corresponding resource.

15. methods as described in claim 11 ~ 14 is arbitrary, it is characterised in that described respectively to every class carrier wave encode after ACK/NACK bit sequence carries out independent channel decoding and includes:

For the ACK/NACK information sequence of every class carrier wave, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out Channel decoding, wherein, the bit number that the ACK/NACK information sequence of such carrier wave meets ACK/NACK information sequence is the most little In described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding； Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than described RM and compiles Code bit gate limit value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, described RM is used to encode such carrier wave ACK/NACK information sequence after merging carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of the ACK/NACK information sequence after NACK merging is always no more than described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use described RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than described RM coded-bit threshold value.

16. methods as described in claim 11 ~ 14 is arbitrary, it is characterised in that described respectively to every class carrier wave encode after ACK/NACK bit sequence carries out independent channel decoding and includes:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding The ACK/NACK information sequence of such carrier wave is carried out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding right The ACK/NACK information sequence of such carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value.

17. methods as described in claim 11 ~ 14 is arbitrary, it is characterised in that described respectively to every class carrier wave encode after ACK/NACK bit sequence carries out independent channel decoding and includes:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding The ACK/NACK information sequence of such carrier wave is carried out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding pair The ACK/NACK information sequence of such carrier wave carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to this The ACK/NACK information sequence of class carrier wave carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to such The ACK/NACK information sequence of carrier wave carries out channel decoding.

18. 1 kinds for sending the terminal unit of ACK/NACK information, it is characterised in that this terminal unit includes:

Bit number determines module, the ACK/NACK letter of first kind carrier wave and Equations of The Second Kind carrier wave for determining terminal unit UE respectively Breath sequence and the bit number of ACK/NACK information sequence, described first kind carrier wave, for descending reference in the polymerization carrier wave of described UE It is big that TDD uplink/downlink is configured to meet the number of sub frames in the sub-frame set corresponding with sub-frame of uplink determined according to this configuration The carrier wave that TDD uplink/downlink in 4 configures, or, in the polymerization carrier wave of described UE according to the descending reference TDD up/down of carrier wave The son needing to carry out ACK/NACK feedback in sub-frame set corresponding with sub-frame of uplink on row this carrier wave of determining of configuration The frame number carrier wave more than 4, or, for the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind Carrier wave be described UE polymerization carrier wave in carrier wave in addition to described first kind carrier wave, wherein, described descending reference TDD up/down Row is configured for the corresponding relation of descending sub frame and the sub-frame of uplink transmitting its ACK/NACK information determining on this carrier wave TDD uplink/downlink configures；

Resource size determines module, for the bit number of the ACK/NACK information sequence according to every class carrier wave, determines every class respectively The ACK/NACK information sequence of carrier wave row physically shares the resource size taken on channel PUSCH；

Channel coding module, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, determines every respectively ACK/NACK bit number after class carrier wave coding, and according to the ACK/NACK bit number after every class carrier wave coding, respectively to every class The ACK/NACK information sequence of carrier wave carries out independent chnnel coding, obtains the ACK/NACK bit sequence after every class carrier wave coding Row；

Bit sequence transport module, for the resource size taken according to the ACK/NACK information sequence of every class carrier wave, described PUSCH is upper transmits the ACK/NACK bit sequence after described every class carrier wave encodes.

19. terminal units as claimed in claim 18, it is characterised in that described channel coding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out Chnnel coding, wherein, the bit number that the ACK/NACK information sequence of such carrier wave meets ACK/NACK information sequence is the most little In described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding； Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than described RM and compiles Code bit gate limit value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, described RM is used to encode such carrier wave ACK/NACK information sequence after merging carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of the ACK/NACK information sequence after NACK merging is always no more than described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use described RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than described RM coded-bit threshold value.

20. terminal units as claimed in claim 18, it is characterised in that described channel coding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding The ACK/NACK information sequence of such carrier wave is carried out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding right The ACK/NACK information sequence of such carrier wave carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out chnnel coding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value.

21. terminal units as claimed in claim 18, it is characterised in that described channel coding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding The ACK/NACK information sequence of such carrier wave is carried out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding pair The ACK/NACK information sequence of such carrier wave carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to this The ACK/NACK information sequence of class carrier wave carries out chnnel coding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use repeated encoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out chnnel coding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to such The ACK/NACK information sequence of carrier wave carries out chnnel coding.

22. terminal units as described in claim 18 ~ 21 is arbitrary, it is characterised in that described bit sequence transport module is concrete For:

ACK/NACK bit sequence level after being encoded by described first kind carrier wave is associated in the ACK/ after described Equations of The Second Kind carrier wave coding After NACK bit sequence, the ACK/NACK bit sequence after encoding as described UE, and the described first kind carrier wave that will determine The resource that takies of the ACK/NACK information sequence of the resource size that takies of ACK/NACK information sequence and described Equations of The Second Kind carrier wave The resource size that size sum takies on described PUSCH as the ACK/NACK information sequence of described UE；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding described UE is modulated, and obtains described The ACK/NACK modulation symbol sequence of UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of described UE is mapped in the corresponding resource in described PUSCH.

23. terminal units as described in claim 18 ~ 21 is arbitrary, it is characterised in that described bit sequence transport module is concrete For:

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The ACK/NACK that the ACK/NACK modulation symbol sequence level that described first kind carrier wave is compiled is associated in described Equations of The Second Kind carrier wave adjusts After symbol sebolic addressing processed, as the ACK/NACK modulation symbol sequence of described UE, the ACK/ of described first kind carrier wave that will determine The resource size that the ACK/NACK information sequence of the resource size that nack message sequence takies and described Equations of The Second Kind carrier wave takies it The resource size taken on described PUSCH with the ACK/NACK information sequence as described UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, the ACK/NACK modulation symbol sequence of described UE is mapped in the corresponding resource in described PUSCH.

24. terminal units as described in claim 18 ~ 21 is arbitrary, it is characterised in that described bit sequence transport module is concrete For:

ACK/NACK bit sequence level after being encoded by described first kind carrier wave is associated in the ACK/ after described Equations of The Second Kind carrier wave coding After NACK bit sequence, the ACK/NACK bit sequence after encoding as described UE, by the described first kind carrier wave that determines The resource that the resource size that ACK/NACK information sequence takies takies with the ACK/NACK information sequence of described Equations of The Second Kind carrier wave is big The resource size that little sum takies on described PUSCH as the ACK/NACK information sequence of described UE；

The resource size that ACK/NACK information sequence according to described UE takies, according to frequency domain after first time domain and from low to high Order, by described UE encode after ACK/NACK bit sequence be mapped in the corresponding resource in described PUSCH；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after mapping is modulated.

25. terminal units as described in claim 18 ~ 21 is arbitrary, it is characterised in that described bit sequence transport module is concrete For:

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after encoding every class carrier wave respectively is modulated, ACK/NACK modulation symbol sequence to every class carrier wave；

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from low frequency to The order of high frequency, the corresponding resource that the ACK/NACK modulation symbol sequence of described Equations of The Second Kind carrier wave is mapped in described PUSCH On；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, is mapped to the ACK/NACK modulation symbol sequence of described first kind carrier wave in described PUSCH and is positioned at described After the mapping resource that two class carrier waves are corresponding and with in the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave, or, The ACK/NACK modulation symbol sequence of described first kind carrier wave is mapped in described PUSCH and is positioned at described Equations of The Second Kind carrier wave correspondence Mapping resource after and corresponding resource discontinuous with the mapping resource of described Equations of The Second Kind carrier wave on, or, by described first The ACK/NACK modulation symbol sequence of class carrier wave is mapped on described PUSCH the mapping resource place with described Equations of The Second Kind carrier wave In the corresponding resource on SC-FDMA symbol that SC-FDMA symbol is different.

26. terminal units as described in claim 18 ~ 21 is arbitrary, it is characterised in that described bit sequence transport module is concrete For:

The resource size that ACK/NACK information sequence according to Equations of The Second Kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, the corresponding money that the ACK/NACK bit sequence after being encoded by described Equations of The Second Kind carrier wave is mapped in described PUSCH On source；

The resource size that ACK/NACK information sequence according to first kind carrier wave takies, according to frequency domain after first time domain and from high frequency to The order of low frequency, is mapped to the ACK/NACK bit sequence after described first kind carrier wave coding in described PUSCH described in being positioned at After the mapping resource that Equations of The Second Kind carrier wave is corresponding and with in the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave；Or According to frequency domain and the order from high frequency to low frequency, the ACK/NACK bit sequence after described first kind carrier wave is encoded after first time domain With described Equations of The Second Kind carrier wave on the SC-FDMA symbol at the mapping resource place being mapped to Equations of The Second Kind carrier wave described in described PUSCH The discontinuous corresponding resource of mapping resource on；Or the ACK/NACK bit sequence after being encoded by described first kind carrier wave maps Right on SC-FDMA symbols different from the mapping resource place SC-FDMA symbol of described Equations of The Second Kind carrier wave on described PUSCH Answer in resource；

According to the modulation system of described PUSCH, the ACK/NACK bit sequence after mapping is modulated.

27. 1 kinds for receiving the base station of ACK/NACK information, it is characterised in that this base station includes:

Bit number determines module, the ACK/NACK letter of first kind carrier wave and Equations of The Second Kind carrier wave for determining terminal unit UE respectively The bit number of breath sequence, described first kind carrier wave, it is configured to full for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE The TDD uplink/downlink configuration more than 4 of the number of sub frames in the sub-frame set corresponding with sub-frame of uplink that foot determines according to this configuration Carrier wave, or, for the polymerization carrier wave of described UE configures, according to the descending reference TDD uplink/downlink of carrier wave, this carrier wave determined The carrier wave needing the number of sub frames carrying out ACK/NACK feedback to be more than 4 in the upper sub-frame set corresponding with sub-frame of uplink, or, For the carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind carrier wave is the polymerization carrier wave of described UE In carrier wave in addition to described first kind carrier wave, wherein, described descending reference TDD uplink/downlink is configured for determining this carrier wave On descending sub frame with transmit its ACK/NACK information sub-frame of uplink corresponding relation TDD uplink/downlink configuration；

Data obtaining module, for the bit number of the ACK/NACK information sequence according to every class carrier wave, determines every class carrier wave respectively The resource size that takies on PUSCH of ACK/NACK information sequence；ACK/NACK information sequence according to every class carrier wave takies Resource size, the resource that described PUSCH is corresponding obtains every class carrier wave coding after ACK/NACK bit sequence；

Channel decoding module, the ACK/NACK bit sequence after encoding every class carrier wave respectively carries out independent channel and translates Code, obtains the ACK/NACK information sequence of every class carrier wave.

28. base stations as claimed in claim 27, it is characterised in that described data obtaining module specifically for:

The resource size that the ACK/NACK information sequence of the described first kind carrier wave determined is taken and described Equations of The Second Kind carrier wave The resource size sum that ACK/NACK information sequence takies accounts on described PUSCH as the ACK/NACK information sequence of described UE Resource size；

Frequency domain and from low to high after resource size that ACK/NACK information sequence according to described UE takies and first time domain ACK/NACK mapping order, the corresponding resource on PUSCH obtains described UE coding after ACK/NACK bit sequence；

The resource size that ACK/NACK information sequence according to every class carrier wave takies, after determining first kind carrier wave coding respectively ACK/NACK bit number K2 after ACK/NACK bit number K1 and Equations of The Second Kind carrier wave coding；

ACK/ after the front K1 bit of the ACK/NACK bit sequence after described UE coding is encoded as described Equations of The Second Kind carrier wave NACK bit sequence, the rear K2 bit in ACK/NACK bit sequence after being encoded by described UE is compiled as described first kind carrier wave ACK/NACK bit sequence after Ma.

29. base stations as claimed in claim 27, it is characterised in that described data obtaining module specifically for:

The resource size that ACK/NACK information sequence according to the Equations of The Second Kind carrier wave determined takies, according to frequency domain after first time domain and from Low frequency, to the ACK/NACK mapping order of high frequency, the mapping resource that Equations of The Second Kind carrier wave is corresponding on described PUSCH obtains described ACK/NACK bit sequence after Equations of The Second Kind carrier wave coding；

The resource size that ACK/NACK information sequence according to the first kind carrier wave determined takies, according to frequency domain after first time domain and from Low frequency, to the ACK/NACK mapping order of high frequency, the mapping resource that first kind carrier wave is corresponding on described PUSCH obtains described ACK/NACK bit sequence after first kind carrier wave coding；

Wherein, the mapping resource that described first kind carrier wave is corresponding is, is positioned at described corresponding the reflecting of Equations of The Second Kind carrier wave in described PUSCH After penetrating resource and with the mapping corresponding resource of resource continuous print of described Equations of The Second Kind carrier wave, or, described PUSCH is positioned at described After the mapping resource that Equations of The Second Kind carrier wave is corresponding and corresponding resource discontinuous with the mapping resource of described Equations of The Second Kind carrier wave, or Person, on SC-FDMA symbols different from the mapping resource place SC-FDMA symbol of described Equations of The Second Kind carrier wave on described PUSCH Corresponding resource.

30. base stations as described in claim 27 ~ 29 is arbitrary, it is characterised in that described channel decoding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out Channel decoding, wherein, the bit number that the ACK/NACK information sequence of such carrier wave meets ACK/NACK information sequence is the most little In described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；Otherwise, use RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding； Wherein, the ACK/NACK information sequence of such carrier wave meets the bit number of ACK/NACK information sequence and is always no more than described RM and compiles Code bit gate limit value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；No Then, after the ACK/NACK information sequence of such carrier wave is carried out ACK/NACK merging, described RM is used to encode such carrier wave ACK/NACK information sequence after merging carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/ The bit number of the ACK/NACK information sequence after NACK merging is always no more than described RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than RM coded-bit threshold value, the ACK/NACK of such carrier wave is believed After breath sequence carries out ACK/NACK merging, use described RM coding that the ACK/NACK information sequence after the merging of such carrier wave is entered Row channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets the ACK/NACK information sequence after ACK/NACK merges The bit number of row is always no more than described RM coded-bit threshold value.

31. base stations as described in claim 27 ~ 29 is arbitrary, it is characterised in that described channel decoding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding The ACK/NACK information sequence of such carrier wave is carried out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use Dual-RM coding right The ACK/NACK information sequence of such carrier wave carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets The bit number of ACK/NACK information sequence is always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, to such carrier wave After ACK/NACK information sequence carries out ACK/NACK merging, after using described Dual-RM coding to the merging of such carrier wave ACK/NACK information sequence carries out channel decoding；Wherein, the ACK/NACK information sequence of such carrier wave meets ACK/NACK merging After the bit number of ACK/NACK information sequence be always no more than described Dual-RM coded-bit threshold value.

32. base stations as described in claim 27 ~ 29 is arbitrary, it is characterised in that described channel decoding module specifically for:

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When The bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM coding During bit gate limit value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding The ACK/NACK information sequence of such carrier wave is carried out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this The bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value and no more than Dual-RM encoding ratio During special threshold value, use described Dual-RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When such When the bit number of the ACK/NACK information sequence of carrier wave is more than described Dual-RM coded-bit threshold value, use convolutional encoding pair The ACK/NACK information sequence of such carrier wave carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During RM coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When When the bit number of the ACK/NACK information sequence of such carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to this The ACK/NACK information sequence of class carrier wave carries out channel decoding；Or,

For the ACK/NACK information sequence of every class carrier wave, when the bit number of the ACK/NACK information sequence of such carrier wave is not more than During 2 bit, use and repeat decoding；When the bit number of the ACK/NACK information sequence of such carrier wave is more than 2 bits and no more than RM During coded-bit threshold value, use described RM coding that the ACK/NACK information sequence of such carrier wave is carried out channel decoding；When this When the bit number of the ACK/NACK information sequence of class carrier wave is more than described RM coded-bit threshold value, use convolutional encoding to such The ACK/NACK information sequence of carrier wave carries out channel decoding.

33. 1 kinds for transmitting the system of ACK/NACK information, it is characterised in that this system includes:

Terminal unit, for determining the first kind carrier wave of terminal unit UE and the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively And the bit number of ACK/NACK information sequence；The bit number of the ACK/NACK information sequence according to every class carrier wave, determines every respectively The ACK/NACK information sequence of class carrier wave row physically shares the resource size taken on channel PUSCH；According to every class carrier wave The resource size that takies of ACK/NACK information sequence, determine the ACK/NACK bit number after every class carrier wave coding, and root respectively ACK/NACK bit number after encoding according to every class carrier wave, carries out independent letter to the ACK/NACK information sequence of every class carrier wave respectively Road encodes, and obtains the ACK/NACK bit sequence after every class carrier wave coding；ACK/NACK information sequence according to every class carrier wave accounts for Resource size, described PUSCH transmits described every class carrier wave coding after ACK/NACK bit sequence；

Base station, for determining the first kind carrier wave of terminal unit UE and the ratio of the ACK/NACK information sequence of Equations of The Second Kind carrier wave respectively Special number；The bit number of the ACK/NACK information sequence according to every class carrier wave, determines the ACK/NACK information sequence of every class carrier wave respectively It is listed in the resource size taken on PUSCH；The resource size that ACK/NACK information sequence according to every class carrier wave takies, described The ACK/NACK bit sequence after every class carrier wave coding is obtained in the resource that PUSCH is corresponding；After respectively every class carrier wave being encoded ACK/NACK bit sequence carries out independent channel decoding, obtains the ACK/NACK information sequence of every class carrier wave；

Wherein, described first kind carrier wave, it is configured to meet basis for descending reference TDD uplink/downlink in the polymerization carrier wave of described UE The load of the TDD uplink/downlink configuration more than 4 of the number of sub frames in the sub-frame set corresponding with sub-frame of uplink that this configuration determines Ripple, or, in the polymerization carrier wave of described UE according to the descending reference TDD uplink/downlink of carrier wave configure on this carrier wave determined with Needing in the sub-frame set that one sub-frame of uplink is corresponding carries out the number of sub frames of the ACK/NACK feedback carrier wave more than 4, or, for The carrier wave made an appointment or signal in the polymerization carrier wave of described UE, described Equations of The Second Kind carrier wave is in the polymerization carrier wave of described UE Carrier wave in addition to described first kind carrier wave, wherein, described descending reference TDD uplink/downlink is configured for determining on this carrier wave Descending sub frame with transmit its ACK/NACK information sub-frame of uplink corresponding relation TDD uplink/downlink configuration.