CN106559878A - Ascending control information UCI transmissions, acquisition methods and device - Google Patents

Ascending control information UCI transmissions, acquisition methods and device Download PDF

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Publication number
CN106559878A
CN106559878A CN201510623200.7A CN201510623200A CN106559878A CN 106559878 A CN106559878 A CN 106559878A CN 201510623200 A CN201510623200 A CN 201510623200A CN 106559878 A CN106559878 A CN 106559878A
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uci
pusch
transmission
mentioned
dci
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CN106559878B (en
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杨维维
戴博
梁春丽
夏树强
左志松
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2016/096241 priority patent/WO2017050078A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

The invention provides a kind of ascending control information UCI transmissions, acquisition methods and device, wherein, ascending control information UCI sending methods include：Downlink Control Information DCI according to receiving determines configured transmission during ascending control information UCI transmission；Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or the DCI on enhancing Physical Downlink Control Channel EPDCCH；Above-mentioned UCI is sent on above-mentioned PUSCH according to above-mentioned configured transmission.By the present invention, solve in correlation technique, in ascending control information processing procedure, it is impossible to the problem of effectively utilizes downlink resource, the impact to above-mentioned PUSCH not only can be reduced on the premise of above-mentioned UCI performances are ensured, and the effectively utilizes of downlink resource can be realized.

Description

Ascending control information UCI transmissions, acquisition methods and device
Technical field
The present invention relates to the communications field, in particular to a kind of ascending control information UCI transmissions, acquisition methods and device.
Background technology
In Long Term Evolution LTE (Long Term Evolution) system, the up channel of terminal includes Physical Uplink Shared Channel (Physical Uplink Shared Channel, abbreviation PUSCH), Physical Uplink Control Channel (Physical Uplink Control Channel, abbreviation PUCCH) and Physical Random Access Channel (Physical Ramdom Acess Channel, abbreviation PRACH), Can be with transmitting data information, hybrid automatic repeat-request response (Hybrid Automatic Repeat request in PUSCH ACKnowledgement, abbreviation HARQ-ACK) and channel condition information (Channel State Information, abbreviation CSI), SR, HARQ-ACK and CSI can be transmitted in PUCCH, wherein HARQ-ACK is to Physical Downlink Shared Channel (Physical Downlink Shared Channel, abbreviation PDSCH) or represent semi-continuous scheduling (Semi-Persistent Scheduling, letter SPS the Physical Downlink Control Channel for) discharging/enhancing Physical Downlink Control Channel (Physical Downlink Control Channel/Enhanced PDCCH, abbreviation PDCCH/EPDCCH) response message.
In order to meet senior International Telecommunication Union (International Telecommunication Union-Advanced, referred to as ITU-Advanced requirement), senior long term evolution as the evolution standard of LTE (Long Term Evolution Advanced, Referred to as LTE-A) system needs to support bigger system bandwidth (reaching as high as 100MHz), and need backward compatibility LTE existing Some standards.On the basis of existing LTE system, the bandwidth of LTE system can be combined to obtain bigger bandwidth, This technology is referred to as carrier aggregation (Carrier Aggregation, referred to as CA) technology, and the technology can improve IMT-Advance The availability of frequency spectrum of system, alleviation frequency spectrum resource are in short supply, and then optimize the utilization of frequency spectrum resource.
In the system for introducing carrier aggregation, and the carrier wave being polymerized referred to as component carrier (Component Carrier, referred to as CC), also referred to as one Serving cell (Serving Cell).It is also proposed that principal component carrier wave/cell (Primary Component Carrier/Cell, referred to as PCC/PCell) and auxiliary component carrier/cell (Secondary Component Carrier/Cell, referred to as For SCC/SCell) concept, in the system for carrying out carrier aggregation, including at least a main serving cell and auxiliary serving cell, Wherein main serving cell is constantly in state of activation.
In existing carrier aggregation system, ascending control information, including request scheduling SR, HARQ-ACK and cycle CSI, When no PUSCH is sent simultaneously, above-mentioned control information can only be sent on the PUCCH of PCell.Meanwhile, protocol definition Various PUCCH formats, adapting to different ascending control informations are carried under different scenes.Described various PUCCH Form includes：
PUCCH format 1：Carry SR；
PUCCH format 1a/1b：Carry the HARQ-ACK and SR of the HARQ-ACK or 1/2 bit of 1/2 bit
PUCCH format 2a/2b：Carry the HARQ-ACK and cycle CSI of 1/2 bit；
PUCCH format 2：Carrying cycle CSI carries cycle CSI and HARQ-ACK；
PUCCH format 3：Carry HARQ-ACK, or carry HARQ-ACK and SR, or carry HARQ-ACK and CSI, or carry HARQ-ACK, SR and CSI.PUCCH format 3 itself can at most carry 22 bits, and existing Agreement specifies the HARQ-ACK that can at most carry 20 bits, or the SR of the HARQ-ACK and 1 bit of 20 bits, Or 10 bit HARQ and 11 bits CSI and 1 bit SR.
Fig. 1 is processing procedure when ascending control information is transmitted on PUSCH (the single streams of code words of PUSCH correspondences) in correlation technique Schematic diagram, as shown in figure 1, upstream data is transmitted with the form of transmission block (Transport Block, abbreviation TB), TB Jing Cyclic redundancy check (CRC) addition (CRC attachment) is crossed, code block segmentation (Code block segmentation) and sub-block CRC add Plus (Code block CRC attachment), chnnel coding (Channel coding), rate-matched (Rate matching), Code block synthesis (Code block concatenation) afterwards with coding after CQI/PMI carry out the multiplexing of upstream data and control signaling, The ACK/NACK response messages and RI information and data after coding is multiplexed together finally by channel interleaving.It is wherein up The corresponding cataloged procedure of control information is as follows：
First according to formula (1)
Number Q' of coded modulation symbol needed for calculatingACK、Q'RI,
Number Q' of coded modulation symbol according to needed for formula (2) is calculatedCQI；
Wherein, O represents the bit number of the ascending control information of transmission；Represent that present sub-frame is used for PUSCH transmission Bandwidth, is represented with variable number；Represent initial p USCH transmission in for except demodulated reference signal (DMRS, Demodulation Reference Signal) and the outer symbol of measuring reference signals (SRS, Sounding Reference Signal) Number；Bandwidth when representing that initial p USCH is transmitted, is represented with subcarrier number；C represents transmission block Jing Corresponding code block number after CRC and code block segmentation；KrRepresent the corresponding bit number of each code block of the transmission block；For identical Transmission block, C, KrWithObtain from initial PDCCH；As the PDCCH for not having initial DCI format 0 When,C and KrCan be obtained by following two modes：(1) when initial PUSCH adopts semi-static tune When spending, the PDCCH that can be configured from nearest semi-persistent scheduling is obtained；(2) when PUSCH is touched by accidental access response mandate When sending out, then obtain from the corresponding accidental access response mandate of same transmission；RepresentOrThe value By high-rise configuration；L is the quantity that CQI/PMI information carries out CRC check bit, works as OCQIDuring more than 11, L=8 is no Then L=0；Then chnnel coding is carried out according to the corresponding coded system of ascending control information, by ACK/NACK information, RI Bit after information, CQI/PMI information coding repeats, until meeting Q=Q'*QmTill, according to order of modulation, it is right to generate The coded modulation sequence answered.
The determination of current HARQ-ACK feedback sequences is the parameter determination based on configuration, specifically, for main serving cell For the paradigmatic system of FDD, terminal will be according to the Serving cell number of configuration, and the transmission mode of Serving cell configuration is anti-to determine The HARQ-ACK sequences of feedback, the sub-frame of uplink of a feedback HARQ-ACK, corresponding downstream service cell constitute one and tie up Determine window, Fig. 2 is the schematic diagram that main serving cell binds window for HARQ-ACK in the paradigmatic system of FDD in correlation technique, such as Shown in Fig. 2, the HARQ-ACK of descending sub frame 0 will be sent on sub-frame of uplink 4, and the binding window of FDD is only little comprising service Area's number this dimension.For the paradigmatic system that main serving cell is TDD, terminal is little according to the Serving cell number of configuration, service The transmission mode of area's configuration, and the descending sub frame determination of the HARQ-ACK for needing to feed back on Serving cell, a feedback The sub-frame of uplink of HARQ-ACK, corresponding downstream service cell and descending sub frame constitute a binding window, and Fig. 3 is related skill In art, main serving cell binds the schematic diagram of window for HARQ-ACK in the paradigmatic system of TDD, as shown in Figure 3, it is assumed that TDD The uplink-downlink configuration of Serving cell is identical, and is all uplink-downlink configuration 2, then the HARQ-ACK of descending sub frame 9,0,1,3 will be Send on sub-frame of uplink 7, the binding window of TDD includes two dimensions of Serving cell number and number of sub frames.
In TDD system, when HARQ-ACK needs the PUSCH of transmission and HARQ-ACK transmission on PUSCH to have right During the DCI format0/4 for answering, terminal calculate transmission HARQ-ACK needed for coded modulation number when, according to DCI format0/4 In DAI determine the HARQ-ACK bit numbers for sending, can correct response actual schedule situation, calculate rational coded modulation Number, reduces the impact to data.Illustrated as a example by configuring PUCCH format3 transmission HARQ-ACK, Serving cell c Corresponding HARQ-ACK feedback sequences areWherein, when the corresponding transmission modes of Serving cell c When supporting that 1 transmission block or spatial domain HARQ-ACK bindings are enabled,Otherwise Need to feed back the descending sub frame number of HARQ-ACK bits for Serving cell c；For TDD uplink-downlink configurations { 1,2,3,4,6 } And the transmission of PUSCH is according to the DCI format0/4 for detecting, thenFor in DCI format0/4 The corresponding value in DAI domains.
Determine that method (is serviced based on correspondence FDD in the Serving cell of configuration in view of using above-mentioned HARQ-ACK feedback sequences The scene of cell) or Serving cell and subframe (scenes of the correspondence TDD for main serving cell) it is a lot, and actual schedule needs When the Serving cell or Serving cell of HARQ-ACK feedbacks and subframe compare less, terminal can be caused to feed back in a large number Useless HARQ-ACK information.These useless HARQ-ACK information, on the one hand can affect base station side for HARQ-ACK Receptivity, on the other hand also resulting in terminal needs bigger transmit power and/or more ascending resources to send HARQ-ACK.So it is follow-up enhanced scheme to determine HARQ-ACK sequences according to scheduling cell, wherein in order to solve eNB Understand differently to HARQ-ACK feedback sequences the problem of cause with UE, is introduced in the corresponding PDCCH/EPDCCH of PDSCH The 2nd DAI designs in DAI domains, such as the 2nd DAI is Serving cell domain DAI and subframe domain DAI, different from existing first DAI.The HARQ-ACK sequences for being actually needed transmission can determine by the 2nd DAI schemes for introducing, therefore, when When HARQ-ACK is transmitted on PUSCH, needed for computed HARQ-ACK during coded modulation symbol numbers, according to HARQ-ACK sequence lengths determine, it is not necessary to determined by DAI domains in DCI format0/4.
In for correlation technique, in ascending control information processing procedure, it is impossible to the problem of effectively utilizes downlink resource, at present still Effective solution is not proposed.
The content of the invention
The invention provides a kind of transmission of ascending control information UCI, acquisition methods and device, at least to solve in correlation technique In ascending control information processing procedure, it is impossible to effectively utilizes downlink resource problem.
According to an aspect of the invention, there is provided a kind of sending method of ascending control information UCI, including：According to receiving Configured transmissions of Downlink Control Information DCI when determining ascending control information UCI transmission；Wherein, above-mentioned DCI is physical uplink The corresponding physical downlink control channel PDCCH of shared channel PUSCH strengthens on Physical Downlink Control Channel EPDCCH DCI；Above-mentioned UCI is sent on above-mentioned PUSCH according to above-mentioned configured transmission.
In embodiments of the present invention, above-mentioned configured transmission includes at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol when UCI is transmitted on the PUSCH；On State the Serving cell or descending sub frame index that above-mentioned UCI is carried on PUSCH；Above-mentioned UCI is shared in above-mentioned PUSCH transmission Single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；Downstream service cell or descending sub frame are corresponding The bit number of above-mentioned UCI；The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；The PUSCH for carrying above-mentioned UCI is located Serving cell；The UCI for being sent in same subframe simultaneously.
In embodiments of the present invention, biography during ascending control information UCI transmission is determined according to the Downlink Control Information DCI for receiving Defeated parameter includes：Value according to instructions field is transmitted in above-mentioned DCI determines configured transmission during the above-mentioned UCI transmission.
In embodiments of the present invention, when at least one of condition is met, in above-mentioned DCI, include above-mentioned transmission instructions field：It is poly- The Serving cell of conjunction more than N number of, wherein, N is the positive integer more than 0；The Serving cell number of configuration is individual more than M, wherein, M is the positive integer more than 0；When the DAI in the corresponding PDCCH/EPDCCH of the PDSCH is for determining reality During the DAI of the HARQ-ACK that border sends；When high-level signaling configuration is enabled.
In embodiments of the present invention, when above-mentioned configured transmission is describedWhen, according to the value that instructions field is transmitted in above-mentioned DCI Configured transmission when determining above-mentioned UCI transmission includes：According to it is described transmission instructions field value with it is describedCorresponding relation and The value of the transmission instructions field, it is determined that specificallyValue；Wherein, above-mentioned UCI includes at least one of：Mixing is automatic Repeat requests response HARQ-ACK, order instruction RI, channel quality indicator (CQI) or pre-coding matrix instruction PMI；According to upper Stating configured transmission above-mentioned UCI is sent on PUSCH includes：It is above-mentioned according to what is determinedValue calculates UCI in PUSCH Coded modulation symbol numbers needed for upper transmission；Above-mentioned UCI is encoded according to above-mentioned coded modulation symbol numbers；Above-mentioned The above-mentioned UCI after coding is sent on PUSCH.
In embodiments of the present invention, when above-mentioned configured transmission is that the Serving cell and/or descending son of above-mentioned UCI are carried on PUSCH During frame index, configured transmission when determining above-mentioned UCI transmission according to the value that instructions field is transmitted in above-mentioned DCI includes：According to described The value of transmission instructions field and the corresponding relation and the value of the transmission instructions field of Serving cell collection, determine The corresponding Serving cells of UCI and/or descending sub frame index；Wherein, above-mentioned UCI includes HARQ-ACK；According to above-mentioned transmission Parameter sends above-mentioned UCI on PUSCH to be included：According to determine above-mentioned PUSCH on carry UCI Serving cell and/or Descending sub frame index obtains the UCI sequences for needing to send on above-mentioned PUSCH, on the above-mentioned PUSCH sends above-mentioned UCI The corresponding UCI of sequence.
In embodiments of the present invention, when above-mentioned configured transmission be above-mentioned UCI in above-mentioned PUSCH transmission when shared single carrier frequency division During multiple access SC-OFDM symbols, configured transmission bag during above-mentioned UCI transmission is determined according to the value that instructions field is transmitted in above-mentioned DCI Include：According to the value of value and the corresponding relation and the transmission instructions field of the SC-OFDM symbols of the transmission instructions field, it is determined that The number of above-mentioned UCI shared when transmitting on above-mentioned PUSCH above-mentioned SC-OFDM symbols and/or position, wherein, it is above-mentioned UCI includes at least one of：Hybrid automatic repeat-request response HARQ-ACK, order instruction RI；According to above-mentioned configured transmission Above-mentioned UCI is sent on PUSCH to be included：According to number and/or the position of the above-mentioned SC-OFDM symbols for determining, during intertexture, By on the above-mentioned SC-OFDM symbols of UCI coded modulations sequence mapping to above-mentioned PUSCH；Send on above-mentioned PUSCH State the corresponding UCI of UCI coded modulation sequences.
In embodiments of the present invention, when above-mentioned configured transmission is that UCI spaces are bound, according to transmission instructions field in above-mentioned DCI Configured transmission when value determines above-mentioned UCI transmission includes：It is right with the UCI binding modes according to the value of the transmission instructions field Should be related to and pass the value of the defeated instructions field, binding mode when determining that above-mentioned UCI is transmitted on above-mentioned PUSCH；Wherein, on Stating UCI includes HARQ-ACK；Above-mentioned UCI is sent on PUSCH according to above-mentioned configured transmission includes：It is upper according to what is determined Binding mode is stated, the UCI sequences transmitted on above-mentioned PUSCH are obtained, above-mentioned UCI sequence pairs are sent on above-mentioned PUSCH The UCI for answering.
In embodiments of the present invention, when the ratio that above-mentioned configured transmission is downstream service cell and/or the corresponding above-mentioned UCI of descending sub frame During special number, configured transmission when determining above-mentioned UCI transmission according to the value that instructions field is transmitted in above-mentioned DCI includes：According to the biography The value of defeated instructions field and the corresponding relation of the bit number of the UCI and the value of the transmission instructions field, determine downstream service cell and/ Or the bit number of the corresponding above-mentioned UCI of descending sub frame；Wherein, above-mentioned UCI includes HARQ-ACK；Joined according to above-mentioned transmission Number sends above-mentioned UCI on PUSCH to be included：According to the above-mentioned downstream service cell and/or the corresponding UCI of descending sub frame that determine Bit number, obtains the UCI sequences transmitted on above-mentioned PUSCH, sends above-mentioned UCI sequences corresponding on above-mentioned PUSCH UCI。
In embodiments of the present invention, when the coded modulation symbol numbers Dynamic gene that above-mentioned configured transmission is above-mentioned UCI, according to The configured transmission when value of transmission instructions field determines above-mentioned UCI transmission in above-mentioned DCI includes：According to the value of the transmission instructions field With the value of the corresponding relation and the transmission instructions field of the coded modulation symbol numbers Dynamic gene of the UCI, above-mentioned UCI is determined Coded modulation symbol numbers Dynamic gene value；Wherein, above-mentioned UCI includes HARQ-ACK, RI；Joined according to above-mentioned transmission Number sends above-mentioned UCI on PUSCH to be included：The above-mentioned coded modulation factor according to determining calculates above-mentioned DCI on PUSCH Coded modulation symbol numbers needed for transmission, according to the UCI that above-mentioned coded modulation symbol numbers obtain transmitting on above-mentioned PUSCH Sequence, sends the corresponding UCI of above-mentioned UCI sequences on above-mentioned PUSCH.
In embodiments of the present invention, when above-mentioned configured transmission is the Serving cell at PUSCH places for carrying above-mentioned UCI, according to The value and the corresponding relation of the Serving cell and the value of the transmission instructions field of the transmission instructions field, determines above-mentioned UCI transmission When configured transmission include：The Serving cell that the PUSCH for carrying above-mentioned UCI is located is determined according to the value of above-mentioned transmission instructions field； Wherein, above-mentioned UCI includes at least one of：HARQ-ACK, channel condition information CSI；Existed according to above-mentioned configured transmission Above-mentioned UCI is sent on PUSCH to be included：Above-mentioned UCI is sent on the Serving cell for indicating.
In embodiments of the present invention, when above-mentioned configured transmission is and meanwhile send UCI when, transmit instructions field according in above-mentioned DCI Configured transmission of value when determining above-mentioned UCI transmission include：According to the value of above-mentioned transmission instructions field with described while the UCI for sending Corresponding relation and the transmission instructions field value, it is determined that while send UCI；Wherein, above-mentioned UCI include it is following at least it One：HARQ-ACK、SR、CSI；Above-mentioned UCI is sent on PUSCH according to above-mentioned configured transmission includes：In above-mentioned PUSCH It is upper to send the above-mentioned of determination while the UCI for sending.
In embodiments of the present invention, in TDD pattern, above-mentioned transmission instructions field is corresponding in the PUSCH Descending distribution instructions field DAI in DCI on the PDCCH or described EPDCCH；In FDD pattern, Above-mentioned transmission instructions field is the control of the DCI extensions on the corresponding PDCCH or described EPDCCH of the PUSCH Domain.
According to a further aspect in the invention, there is provided a kind of acquisition methods of ascending control information UCI, including：By what is configured Downlink Control Information DCI indicates configured transmission during ascending control information UCI transmission；Wherein, above-mentioned DCI is common for physical uplink Enjoy the corresponding physical downlink control channel PDCCHs of channel PUSCH or the DCI on enhancing Physical Downlink Control Channel EPDCCH； The above-mentioned UCI that terminal sends is obtained according to the above-mentioned configured transmission of configuration.
In embodiments of the present invention, above-mentioned configured transmission includes at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol of the UCI；Above-mentioned UCI is carried on above-mentioned PUSCH Serving cell or descending sub frame index；Above-mentioned UCI shared in above-mentioned PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；Above-mentioned UCI binding modes；The bit number of downstream service cell or the corresponding above-mentioned UCI of descending sub frame； The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；Carry the Serving cell that the PUSCH of above-mentioned UCI is located；Same son The UCI for being sent on frame simultaneously.
In embodiments of the present invention, transmission during ascending control information UCI transmission is indicated by the Downlink Control Information DCI that configures Parameter includes：Configured transmission during above-mentioned UCI transmission is indicated by the value of the transmission instructions field in the above-mentioned DCI that configures.
In embodiments of the present invention, when at least one of condition is met, in the DCI, include the transmission instructions field：It is poly- The Serving cell of conjunction more than N number of, wherein, N is the positive integer more than 0；The Serving cell number of configuration is individual more than M, wherein, M is the positive integer more than 0；When the DAI in the corresponding PDCCH/EPDCCH of PDSCH is to be actually needed biography for determining During the DAI of defeated UCI；When high-level signaling configuration is enabled.
In embodiments of the present invention, in TDD pattern, above-mentioned transmission instructions field is the corresponding institutes of the PUSCH State descending distribution instructions field DAI on the DCI on PDCCH or described EPDCCH；In FDD pattern, Above-mentioned transmission instructions field is the extension on the DCI on the corresponding PDCCH or described EPDCCH of the PUSCH Control domain.
According to a further aspect in the invention, there is provided a kind of dispensing device of ascending control information UCI, in terminal, including： Determining module, for configured transmission during ascending control information UCI transmission is determined according to the Downlink Control Information DCI for receiving； Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens under physics DCI in row control channel EPDCCH；Sending module, for being sent on above-mentioned PUSCH according to above-mentioned configured transmission State UCI.
In embodiments of the present invention, above-mentioned configured transmission includes at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol of the UCI；Carry above-mentioned on above-mentioned PUSCH The Serving cell of UCI or descending sub frame index；Above-mentioned UCI shared in above-mentioned PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；The bit number of downstream service cell or the corresponding above-mentioned UCI of descending sub frame； The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；Carry the Serving cell that the PUSCH of above-mentioned UCI is located；Same son The UCI for being sent on frame simultaneously.
In embodiments of the present invention, above-mentioned sending module is additionally operable to, and determines above-mentioned UCI according to the value that instructions field is transmitted in above-mentioned DCI Configured transmission during transmission.
According to a further aspect in the invention, there is provided a kind of acquisition device of ascending control information UCI, in base station, including： Indicating module, indicates configured transmission during ascending control information UCI transmission for the Downlink Control Information DCI by configuring；Its In, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens physical down DCI in control channel EPDCCH；Acquisition module, for the above-mentioned of terminal transmission is obtained according to the above-mentioned configured transmission for indicating UCI。
In embodiments of the present invention, above-mentioned configured transmission includes at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol of the UCI；Carry above-mentioned on above-mentioned PUSCH The Serving cell of UCI or descending sub frame index；Above-mentioned UCI shared in above-mentioned PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；The bit number of downstream service cell or the corresponding above-mentioned UCI of descending sub frame； The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；Carry the Serving cell that the PUSCH of above-mentioned UCI is located；Same son The UCI for being sent on frame simultaneously.
In embodiments of the present invention, above-mentioned indicating module, is additionally operable to the value by transmitting instructions field in the above-mentioned DCI that configures and indicates Configured transmission during above-mentioned UCI transmission.
By the present invention, the Downlink Control Information DCI received using basis determines transmission during ascending control information UCI transmission Parameter；Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or enhancing DCI on Physical Downlink Control Channel EPDCCH；Above-mentioned UCI is sent on above-mentioned PUSCH according to above-mentioned configured transmission, Configured transmission during UCI transmission is determined by DCI, the mode of the UCI is sent according to the configured transmission, correlation is solved In technology in ascending control information processing procedure, it is impossible to effectively utilizes downlink resource problem, above-mentioned UCI not only can ensured The impact to above-mentioned PUSCH is reduced on the premise of performance, and realizes the effectively utilizes of downlink resource.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the present invention's shows Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is processing procedure when ascending control information is transmitted on PUSCH (the single streams of code words of PUSCH correspondences) in correlation technique Schematic diagram；
Fig. 2 is the schematic diagram that main serving cell binds window for HARQ-ACK in the paradigmatic system of FDD in correlation technique；
Fig. 3 is the schematic diagram that main serving cell binds window for HARQ-ACK in the paradigmatic system of TDD in correlation technique；
Fig. 4 is the flow chart of the sending method of ascending control information UCI according to embodiments of the present invention；
Fig. 5 is the flow chart of the acquisition methods of ascending control information UCI according to embodiments of the present invention；
Fig. 6 is the structured flowchart of the dispensing device of ascending control information UCI according to embodiments of the present invention；
Fig. 7 is the structured flowchart of the acquisition device of ascending control information UCI according to embodiments of the present invention；
Fig. 8 is the schematic diagram one of the descending sub frame of the scheduling of base station configuration according to the preferred embodiment of the invention；
Fig. 9 is the schematic diagram two of the descending sub frame of the scheduling of base station configuration according to the preferred embodiment of the invention.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the case where not conflicting, The feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, " second " etc. are to use In the similar object of difference, without being used to describe specific order or precedence.
A kind of sending method of ascending control information UCI is provided in the present embodiment, and Fig. 4 is according to embodiments of the present invention upper The flow chart of the sending method of row control information UCI, as shown in figure 4, the flow process comprises the steps：
Step S402, determines configured transmission during ascending control information UCI transmission according to the Downlink Control Information DCI for receiving； Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens under physics DCI in row control channel EPDCCH；
Step S404, sends above-mentioned UCI on above-mentioned PUSCH according to above-mentioned configured transmission；
By above-mentioned steps, the Downlink Control Information DCI received using basis determines biography during ascending control information UCI transmission Defeated parameter；Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or increasing DCI on strong Physical Downlink Control Channel EPDCCH；Above-mentioned UCI is sent on above-mentioned PUSCH according to above-mentioned configured transmission, Configured transmission during UCI transmission is determined by DCI, the mode of the UCI is sent according to the configured transmission, namely is realized The configured transmission being dynamically determined by DCI during UCI transmission, can reflect the transmission situation of real UCI, compared to correlation Semi-static determination mode in technology, increased the accuracy of configured transmission, and then believes in upload control in solving correlation technique In breath processing procedure, it is impossible to effectively utilizes downlink resource problem, not only can reduce right on the premise of above-mentioned UCI performances are ensured The impact of above-mentioned PUSCH, and realize the effectively utilizes of downlink resource.
It should be noted that above-mentioned configured transmission can include at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol when UCI is transmitted on the PUSCH；On State the Serving cell or descending sub frame index that above-mentioned UCI is carried on PUSCH；Above-mentioned UCI is shared in above-mentioned PUSCH transmission Single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；Downstream service cell or descending sub frame are corresponding The bit number of above-mentioned UCI；The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；The PUSCH for carrying above-mentioned UCI is located Serving cell；The UCI for being sent in same subframe simultaneously.
It should be noted that above-mentionedCan be expressed asShouldCan be that high-level signaling is matched somebody with somebody Put, the information included in UCI is different,The concrete meaning of expression is different, such as, is included in UCI It is during HARQ-ACK, above-mentionedCan be expressed asIt is above-mentionedCan calculate UCI in TS36.212 Deviant in coded modulation symbol numbers, for exampleCould be for calculating UCI coded modulation symbol numbers it is following Deviant in formula：
O represents the UCI of transmission Bit number；Represent that present sub-frame is used for the bandwidth of PUSCH transmission, represented with variable number；Table Show symbol numbers in addition to demodulated reference signal DMRS and measuring reference signals SRS in the transmission of initial p USCH；Bandwidth when representing that initial p USCH is transmitted, is represented with subcarrier number；C represent transmission block Jing CRC and Corresponding code block number after code block segmentation；KrRepresent the corresponding bit number of each code block of the transmission block；Can also be other scenes In for calculate the UCI coded modulation symbol number offset parameter, however it is not limited to this.
In embodiments of the present invention, when at least one of condition is met, can be comprising transmission instructions field in above-mentioned DCI：It is poly- The Serving cell of conjunction is more than N number of；The Serving cell number of configuration is more than M；As the corresponding PDCCH/EPDCCH of PDSCH In DAI be for determine be actually needed transmission UCI DAI when；Wherein N, M are the positive integer more than 0；High-rise letter Order configuration.In the case of transmission instructions field is included in above-mentioned DCI, above-mentioned steps S402 can include：According to above-mentioned DCI The value of middle transmission instructions field determines configured transmission during the above-mentioned UCI transmission.
It should be noted that above-mentioned transmission instructions field can be 2 bits, in a tdd system, above-mentioned transmission instructions field can be Descending distribution instructions field DAI in DCI format0/4, in FDD system, above-mentioned transmission instructions field is DCI format0/4 In extension control domain, i.e., the control domain for newly increasing on the DCI, the control domain that this is newly increased is used as the transmission instructions field.
Above-mentioned configured transmission is determined by the value of the transmission instructions field, can the effectively utilizes DCI, in such as DCI format0/4 Control domain, and then preferably realize the effectively utilizes of downlink resource.
In embodiments of the present invention, above-mentioned configured transmission is different, determines the side of the mode and the above-mentioned UCI of transmission of the configured transmission Formula is also different：
In an of the invention alternative embodiment, when above-mentioned configured transmission is above-mentionedWhen, above-mentioned steps S402 Can include：According to it is described transmission instructions field value with it is describedCorresponding relation and the transmission instructions field value, it is determined that SpecificallyValue；Wherein, above-mentioned UCI includes at least one of：Hybrid automatic repeat-request response HARQ-ACK, Order instruction RI, channel quality indicator (CQI) or pre-coding matrix instruction PMI；Above-mentioned steps S404 can include：According to determination It is above-mentionedValue calculates the coded modulation symbol numbers needed for UCI is transmitted on PUSCH；Accorded with according to above-mentioned coded modulation Number number is encoded to above-mentioned UCI；Above-mentioned UCI after coding is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission be PUSCH on carry above-mentioned UCI service it is little When area or descending sub frame are indexed, above-mentioned steps S402 can include：It is right with Serving cell collection according to the value of the transmission instructions field The value with the transmission instructions field should be related to, determined； Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned steps S404 can include：Hold on above-mentioned PUSCH according to determination Serving cell/descending sub frame the index for carrying UCI obtains the UCI sequences for needing to send on above-mentioned PUSCH, described above-mentioned The corresponding UCI of above-mentioned UCI sequences is sent on PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is above-mentioned UCI in above-mentioned PUSCH transmission when institute During the single-carrier frequency division multiple access SC-OFDM symbols for accounting for, above-mentioned steps S402 can include：According to the value of the transmission instructions field With the value of the corresponding relation and the transmission instructions field of the SC-OFDM symbols, determine that above-mentioned UCI is uploaded in above-mentioned PUSCH The number of shared above-mentioned SC-OFDM symbols or position when defeated；Wherein, above-mentioned UCI includes at least one of：Mixing is certainly Dynamic repeat requests response HARQ-ACK, order instruction RI；Above-mentioned steps S404 can include：According to the above-mentioned SC-OFDM for determining The number of symbol or position, during intertexture, by the above-mentioned SC-OFDM symbols of UCI coded modulations sequence mapping to above-mentioned PUSCH On；The corresponding UCI of above-mentioned UCI coded modulations sequence is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is that UCI spaces are bound, above-mentioned steps S402 Can include：According to the value of value and the corresponding relation and the transmission instructions field of the UCI binding modes of the transmission instructions field, Binding mode when determining that above-mentioned UCI is transmitted on above-mentioned PUSCH；Wherein, above-mentioned UCI includes HARQ-ACK；It is above-mentioned Step S404 can include：According to the above-mentioned binding mode for determining, the UCI sequences transmitted on above-mentioned PUSCH are obtained, The corresponding UCI of above-mentioned UCI sequences is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is that downstream service cell or descending sub frame are corresponding During the bit number of above-mentioned UCI, above-mentioned steps S402 can include：According to the ratio of value and the UCI of the transmission instructions field The value of the corresponding relation of special number and the transmission instructions field, determines downstream service cell and/or the corresponding above-mentioned UCI of descending sub frame Bit number；Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned steps S404 can include：It is above-mentioned descending according to what is determined Serving cell and/or the corresponding UCI bit numbers of descending sub frame, obtain the UCI sequences transmitted on above-mentioned PUSCH, above-mentioned The corresponding UCI of above-mentioned UCI sequences is sent on PUSCH.
In an of the invention alternative embodiment, when the coded modulation symbol numbers that above-mentioned configured transmission is above-mentioned UCI are adjusted During integral divisor, above-mentioned steps S402 can include：It is individual with the coded modulation symbol of the UCI according to the value of the transmission instructions field The value of the corresponding relation and the transmission instructions field of number Dynamic gene, determines the coded modulation symbol numbers Dynamic gene of above-mentioned UCI Value；Wherein, above-mentioned UCI includes HARQ-ACK, RI；Above-mentioned steps S404 can include：According to the above-mentioned volume for determining Code modulation factor calculates the coded modulation symbol numbers needed for above-mentioned DCI is transmitted on PUSCH, according to above-mentioned coded modulation symbol Number obtains the UCI sequences transmitted on above-mentioned PUSCH, and the corresponding UCI of above-mentioned UCI sequences is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is to carry the clothes that the PUSCH of above-mentioned UCI is located During business cell, above-mentioned steps S402 can include：According to the corresponding relation of value and the Serving cell of the transmission instructions field and The value of the transmission instructions field, it is determined that the Serving cell that the PUSCH for carrying above-mentioned UCI is located；Wherein, above-mentioned UCI includes At least one of：HARQ-ACK, channel condition information CSI；Above-mentioned steps S404 can include：In the above-mentioned clothes for indicating Above-mentioned UCI is sent in business cell.
In an of the invention alternative embodiment, when above-mentioned configured transmission be and meanwhile send UCI when, above-mentioned steps S402 Can include：According to the value of above-mentioned transmission instructions field with described while the corresponding relation and the transmission instructions field of the UCI for sending Value, it is determined that while the UCI for sending；Wherein, above-mentioned UCI includes at least one of：HARQ-ACK、SR、CSI；On Stating step S404 can include：The above-mentioned of determination is sent on above-mentioned PUSCH while the UCI for sending.
It should be noted that the corresponding relation of the value of above-mentioned transmission instructions field and above-mentioned each configured transmission, can be according to concrete feelings Condition is predetermined, such as, transmit instructions field value with it is describedValue corresponding relation, transmit instructions field value With the corresponding relation of the Serving cell collection, the corresponding relation of the value of the transmission instructions field and the SC-OFDM symbols is described The value of transmission instructions field and the corresponding relation of the UCI binding modes, the value for transmitting instructions field are right with the bit number of the UCI Should be related to, the corresponding relation of the value and the coded modulation symbol numbers Dynamic gene of the UCI for transmitting instructions field, the biography The corresponding relation of the value of defeated instructions field and the Serving cell, the value of the transmission instructions field is with described while the UCI's that sends is right Should be related to etc. this corresponding relation can base station configured.
By above-described embodiment can not only improve UCI transmission performance, reduction transmit on PUSCH the impact to upstream data, And can control domain in effectively utilizes DCI format0/4, realize the effectively utilizes of downlink resource.
A kind of acquisition methods of ascending control information UCI are provided in the present embodiment, and Fig. 5 is according to embodiments of the present invention upper The flow chart of the acquisition methods of row control information UCI, as shown in figure 5, the flow process comprises the steps：
Step S502, indicates configured transmission during ascending control information UCI transmission by the Downlink Control Information DCI for configuring；Its In, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens physical down DCI in control channel EPDCCH；
Step S504, obtains the above-mentioned UCI that terminal sends according to the above-mentioned configured transmission for indicating.
By above-mentioned steps, transmission during ascending control information UCI transmission is indicated using the Downlink Control Information DCI by configuring Parameter；According to the above-mentioned configured transmission acquisition UCI for indicating, i.e. the DCI by configuring indicates configured transmission during UCI transmission, The mode of UCI is obtained according to the transmission ginseng, namely is realized by DCI come configured transmission during dynamic configuration UCI transmission, this The mode of kind of dynamic configuration can reflect the transmission situation of real UCI, compared to correlation technique in be semi-statically configured mode, Increased the accuracy of configured transmission, and then solve in correlation technique in ascending control information processing procedure, it is impossible to effective profit Downlink resource problem is used, the impact to above-mentioned PUSCH, Er Qieshi not only can be reduced on the premise of above-mentioned UCI performances are ensured The effectively utilizes of downlink resource are showed.
It should be noted that above-mentioned configured transmission can include at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol when UCI is transmitted on the PUSCH；On State the Serving cell or descending sub frame index that above-mentioned UCI is carried on PUSCH；Above-mentioned UCI is shared in above-mentioned PUSCH transmission Single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；Downstream service cell or descending sub frame are corresponding The bit number of above-mentioned UCI；The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；The PUSCH for carrying above-mentioned UCI is located Serving cell；The UCI for being sent in same subframe simultaneously.
It should be noted that above-mentionedCan be expressed asAnd/orShouldIt can be high-level signaling Configuration, the information included in UCI are different,The concrete meaning of expression is different, such as, is included in UCI It is during HARQ-ACK, above-mentionedCan be expressed asIt should be noted that above-mentionedCan be expressed asAnd/orShouldCan be high-level signaling configuration, the information difference included in UCI,Table The concrete meaning for showing be it is different, such as, UCI include HARQ-ACK when, it is above-mentionedCan be expressed as It is above-mentionedCan be that the deviant in UCI coded modulation symbol numbers is calculated in TS36.212, for example, could be for calculating Side-play amount in the below equation of UCI coded modulation symbol numbers：
O represents the UCI of transmission Bit number；Represent that present sub-frame is used for the bandwidth of PUSCH transmission, represented with variable number；Table Show symbol numbers in addition to demodulated reference signal DMRS and measuring reference signals SRS in the transmission of initial p USCH；Bandwidth when representing that initial p USCH is transmitted, is represented with subcarrier number；C represent transmission block Jing CRC and Corresponding code block number after code block segmentation；KrRepresent the corresponding bit number of each code block of the transmission block；Can also be other scenes In for calculate the UCI coded modulation symbol number offset parameter, however it is not limited to this.
In embodiments of the present invention, when at least one of condition is met, can be comprising transmission instructions field in above-mentioned DCI：It is poly- The Serving cell of conjunction is more than N number of；The Serving cell number of configuration is more than M；As the corresponding PDCCH/EPDCCH of PDSCH In DAI be for determine be actually needed transmission UCI DAI when；Wherein N, M are the positive integer more than 0；High-rise letter Order configuration.In the case of transmission instructions field is included in above-mentioned DCI, above-mentioned steps S502 can include：By above-mentioned DCI The value of middle transmission instructions field configures configured transmission during above-mentioned UCI transmission.
It should be noted that above-mentioned transmission instructions field can be 2 bits, in a tdd system, above-mentioned transmission instructions field can be Descending distribution instructions field DAI in DCI format0/4, in FDD system, above-mentioned transmission instructions field can be DCI format0/4 In extension control domain, i.e., control domain is newly increased in DCI, the control domain that this is newly increased as transmission instructions field.
Above-mentioned configured transmission is configured by the value of the transmission instructions field, i.e., above-mentioned configured transmission is indicated by the value of the transmission instructions field, Can the effectively utilizes DCI, the control domain in such as DCI format0/4, and then preferably realize effective profit of downlink resource With.
In embodiments of the present invention, above-mentioned configured transmission is different, configures the side of the mode and the above-mentioned UCI of acquisition of the configured transmission Formula is also different：
In one embodiment of the invention, when above-mentioned configured transmission is above-mentionedWhen, above-mentioned steps S502 can include： According to transmission instructions field value withValue corresponding relation, indicated by the value of the transmission instructions field for configuring and the biography The value of defeated instructions field is corresponding describedValue；Wherein, above-mentioned UCI includes at least one of：Mixed automatic retransfer please Ask response HARQ-ACK, order instruction RI, channel quality indicator (CQI) or pre-coding matrix instruction PMI；Above-mentioned steps S504 Can include：It is above-mentioned according to what is indicatedValue calculates the coded modulation symbol needed for above-mentioned UCI is transmitted on above-mentioned PUSCH Number number；The corresponding code adjustment sequences of above-mentioned UCI are obtained on corresponding above-mentioned modulating-coding symbol；Above-mentioned coding is adjusted Whole sequence is demodulated, decode and obtain above-mentioned UCI.
In one embodiment of the invention, when above-mentioned configured transmission is to carry the Serving cell of above-mentioned UCI or descending on PUSCH During subframe index, above-mentioned steps S502 can include：It is corresponding with Serving cell collection according to the value of the transmission instructions field being pre-configured with Relation, indicates to carry on the PUSCH corresponding with the value of the transmission instructions field by the value of the transmission instructions field for configuring The Serving cell of UCI or descending sub frame index；Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned steps S504 can be wrapped Include：Serving cell/descending sub frame index according to UCI is carried on the above-mentioned PUSCH for indicating obtains sending on above-mentioned PUSCH UCI sequences.
In one embodiment of the invention, when above-mentioned configured transmission be above-mentioned UCI in above-mentioned PUSCH transmission when shared single carry During ripple frequency division multiple access SC-OFDM symbol, above-mentioned steps S502 can include：According to the transmission instructions field being pre-configured with Value and the corresponding relation of the SC-OFDM symbols, indicated by the value of the transmission instructions field for configuring and the transmission instructions field The corresponding SC-OFDM symbols of value number and/or position；Wherein, above-mentioned UCI includes at least one of：Mixing HARQ response HARQ-ACK, order instruction RI；Above-mentioned steps S504 can include：It is above-mentioned according to what is indicated The number of SC-OFDM symbols or position, during deinterleaving, obtain UCI coded modulation sequences on above-mentioned SC-OFDM symbols； Obtain above-mentioned UCI.
In one embodiment of the invention, when above-mentioned configured transmission is UCI binding modes, above-mentioned steps S502 can include： According to the value and the corresponding relation of the UCI binding modes of the transmission instructions field being pre-configured with, indicated by the transmission for configuring The value in domain is indicating binding mode when transmitting on the PUSCH with the corresponding UCI of value of the transmission instructions field；Its In, the UCI includes HARQ-ACK；Above-mentioned steps S504 can include：According to the binding mode for indicating, obtain The UCI sequences transmitted on the PUSCH.
In one embodiment of the invention, when above-mentioned configured transmission is downstream service cell or the corresponding above-mentioned UCI of descending sub frame Bit number when, above-mentioned steps S502 can include：According to the ratio of the value of the transmission instructions field being pre-configured with and the UCI The corresponding relation of special number, indicates the UCI corresponding with the value of the transmission instructions field by the value of the transmission instructions field for configuring Bit number；Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned steps S504 can include：According to indicate it is above-mentioned under Row Serving cell and/or the corresponding UCI bit numbers of descending sub frame, obtain the UCI sequences transmitted on above-mentioned PUSCH.
In embodiments of the present invention, it is when the coded modulation symbol numbers Dynamic gene that above-mentioned configured transmission is above-mentioned UCI, above-mentioned Step S502 can include：Adjusted with the coded modulation symbol numbers of the UCI according to the value of the transmission instructions field being pre-configured with The corresponding relation of integral divisor, indicates the UCI corresponding with the value of the transmission instructions field by the value of the transmission instructions field for configuring Coded modulation symbol numbers Dynamic gene value；Wherein, above-mentioned UCI includes HARQ-ACK, RI；Above-mentioned steps S504 Can include：The above-mentioned coded modulation factor according to indicating calculates the coded modulation symbol needed for above-mentioned DCI is transmitted on PUSCH Number, obtains the corresponding code adjustment sequences of above-mentioned UCI on corresponding above-mentioned modulating-coding symbol；To above-mentioned code adjustment sequence Row are demodulated, decode and obtain above-mentioned UCI.
In embodiments of the present invention, it is when above-mentioned configured transmission is the Serving cell at PUSCH places for carrying above-mentioned UCI, above-mentioned Step S502 can include：According to the value and the corresponding relation of the Serving cell of the transmission instructions field being pre-configured with, pass through The value of the transmission instructions field of configuration is indicating the corresponding Serving cell of value with the transmission instructions field；Wherein, above-mentioned UCI includes At least one of：HARQ-ACK, channel condition information CSI；Above-mentioned steps S504 can include：According to the carrying for indicating The Serving cell that the above-mentioned PUSCH of above-mentioned UCI is located obtains above-mentioned UCI.
In embodiments of the present invention, when above-mentioned configured transmission is and meanwhile send UCI when, above-mentioned steps S502 can include：Root According to the value of the transmission instructions field being pre-configured with described while the corresponding relation of the UCI for sending, is indicated by the transmission for configuring The value in domain is corresponding described with the value of the transmission instructions field while the UCI for sending to indicate；Wherein, above-mentioned UCI includes following At least one：HARQ-ACK、SR、CSI；Above-mentioned steps S504 can include：According to the UCI sent while instruction, Obtain above-mentioned UCI.
It should be noted that the corresponding relation of the value of above-mentioned transmission instructions field and above-mentioned each configured transmission, can be according to concrete feelings Condition is predetermined, such as, transmit instructions field value with it is describedValue corresponding relation, transmit instructions field value With the corresponding relation of the Serving cell collection, the corresponding relation of the value of the transmission instructions field and the SC-OFDM symbols is described The value of transmission instructions field and the corresponding relation of the UCI binding modes, the value for transmitting instructions field are right with the bit number of the UCI Should be related to, the corresponding relation of the value and the coded modulation symbol numbers Dynamic gene of the UCI for transmitting instructions field, the biography The corresponding relation of the value of defeated instructions field and the Serving cell, the value of the transmission instructions field is with described while the UCI's that sends is right Should be related to etc. this corresponding relation can base station configured.
By above-described embodiment can not only improve UCI transmission performance, reduction transmit on PUSCH the impact to upstream data, And can control domain in effectively utilizes DCI format0/4, realize the effectively utilizes of downlink resource.
Through the above description of the embodiments, those skilled in the art can be understood that the side according to above-described embodiment Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases before Person is more preferably embodiment.Based on such understanding, technical scheme substantially makes tribute to prior art in other words The part offered can be embodied in the form of software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD) in, use so that a station terminal equipment including some instructions (can be mobile phone, computer, Server, or the network equipment etc.) perform method described in each embodiment of the invention.
A kind of dispensing device of ascending control information UCI is additionally provided in the present embodiment, and the device is used to realize above-described embodiment And preferred implementation, carried out repeating no more for explanation.As used below, term " module " can be realized pre- Determine the combination of the software and/or hardware of function.Although the device described by following examples is preferably with software realizing, firmly Part, or the realization of the combination of software and hardware is also may and to be contemplated.
Fig. 6 is the structured flowchart of the dispensing device of ascending control information UCI according to embodiments of the present invention, and the device is positioned at terminal In, as shown in fig. 6, the device includes：
Determining module 62, for biography during ascending control information UCI transmission is determined according to the Downlink Control Information DCI for receiving Defeated parameter；Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or increasing DCI on strong Physical Downlink Control Channel EPDCCH；
Sending module 64, is connected with above-mentioned determining module 62, for being sent on above-mentioned PUSCH according to above-mentioned configured transmission Above-mentioned UCI.
By said apparatus, determining module 62 determines ascending control information UCI transmission according to the Downlink Control Information DCI for receiving When configured transmission；Sending module 64 sends above-mentioned UCI, i.e. said apparatus on above-mentioned PUSCH according to above-mentioned configured transmission Configured transmission during UCI transmission is determined by DCI, the mode of the UCI is sent according to the configured transmission, namely is realized logical The configured transmission for crossing DCI to be dynamically determined during UCI transmission, can reflect the transmission situation of real UCI, compared to related skill Semi-static determination mode in art, increased the accuracy of configured transmission, and then solve in correlation technique in ascending control information In processing procedure, it is impossible to effectively utilizes downlink resource problem, not only can reduce on the premise of above-mentioned UCI performances are ensured The impact of PUSCH is stated, and realizes the effectively utilizes of downlink resource.
It should be noted that above-mentioned configured transmission can include at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol when UCI is transmitted on the PUSCH；On State the Serving cell or descending sub frame index that above-mentioned UCI is carried on PUSCH；Above-mentioned UCI is shared in above-mentioned PUSCH transmission Single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；Downstream service cell or descending sub frame are corresponding The bit number of above-mentioned UCI；The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；The PUSCH for carrying above-mentioned UCI is located Serving cell；The UCI for being sent in same subframe simultaneously.
It should be noted that above-mentionedCan be expressed asAnd/orShouldIt can be high-level signaling Configuration, the information included in UCI are different,The concrete meaning of expression is different, such as, is included in UCI It is during HARQ-ACK, above-mentionedCan be expressed asIt is above-mentionedCan calculate UCI in TS36.212 Deviant in coded modulation symbol numbers, such as, is inclined in the below equation of UCI coded modulation symbol numbers for calculating Shifting amount：
O represents the UCI of transmission Bit number；Represent that present sub-frame is used for the bandwidth of PUSCH transmission, represented with variable number；Table Show symbol numbers in addition to demodulated reference signal DMRS and measuring reference signals SRS in the transmission of initial p USCH；Bandwidth when representing that initial p USCH is transmitted, is represented with subcarrier number；C represent transmission block Jing CRC and Corresponding code block number after code block segmentation；KrRepresent the corresponding bit number of each code block of the transmission block；Can also be other scenes In for calculate the UCI coded modulation symbol number offset parameter, however it is not limited to this.
In embodiments of the present invention, when at least one of condition is met, can be comprising transmission instructions field in above-mentioned DCI：It is poly- The Serving cell of conjunction is more than N number of；The Serving cell number of configuration is more than M；As the corresponding PDCCH/EPDCCH of PDSCH In DAI be for determine be actually needed transmission UCI DAI when；Wherein N, M are the positive integer more than 0；High-rise letter Order configuration.In the case of transmission instructions field is included in above-mentioned DCI, above-mentioned steps S402 can include：According to above-mentioned DCI The value of middle transmission instructions field determines configured transmission during the above-mentioned UCI transmission.
It should be noted that above-mentioned transmission instructions field can be 2 bits, in a tdd system, above-mentioned transmission instructions field can be Descending distribution instructions field DAI of DCI format0/4, in FDD system, above-mentioned transmission instructions field is to expand in DCI format 0/4 The control domain of exhibition, i.e., the control domain for newly increasing on the DCI, the control domain that this is newly increased is used as the transmission instructions field.
Said apparatus determine above-mentioned configured transmission by the value of the transmission instructions field, being capable of the effectively utilizes DCI, such as DCI Control domain in format0/4, and then preferably realize the effectively utilizes of downlink resource.
In embodiments of the present invention, above-mentioned configured transmission is different, determines the side of the mode and the above-mentioned UCI of transmission of the configured transmission Formula is also different：
In an of the invention alternative embodiment, when the coded modulation symbol that above-mentioned configured transmission is the above-mentioned UCI In number computing formulaWhen, determining module 62 can be also used for, according to it is described transmission instructions field value with it is described Corresponding relation and the transmission instructions field value, it is determined that specificallyValue；Wherein, above-mentioned UCI include it is following at least it One：Hybrid automatic repeat-request response HARQ-ACK, order instruction RI, channel quality indicator (CQI) or pre-coding matrix instruction PMI；Sending module 64 can be also used for, above-mentioned according to what is determinedValue is calculated needed for UCI is transmitted on PUSCH Coded modulation symbol numbers；Above-mentioned UCI is encoded according to above-mentioned coded modulation symbol numbers；Send on above-mentioned PUSCH Above-mentioned UCI after coding.
In an of the invention alternative embodiment, when above-mentioned configured transmission be PUSCH on carry above-mentioned UCI service it is little When area or descending sub frame are indexed, determining module 62 can be also used for, right with Serving cell collection according to the value of the transmission instructions field The value with the transmission instructions field should be related to, determined； Wherein, above-mentioned UCI includes HARQ-ACK；Sending module 64 can be also used for, and hold on the above-mentioned PUSCH according to determination Serving cell/descending sub frame the index for carrying UCI obtains the UCI sequences for needing to send on above-mentioned PUSCH, described above-mentioned The corresponding UCI of above-mentioned UCI sequences is sent on PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is above-mentioned UCI in above-mentioned PUSCH transmission when institute During the single-carrier frequency division multiple access SC-OFDM symbols for accounting for, determining module 62 can be also used for, according to the value of the transmission instructions field With the value of the corresponding relation and the transmission instructions field of the SC-OFDM symbols, determine that above-mentioned UCI is uploaded in above-mentioned PUSCH The number of shared above-mentioned SC-OFDM symbols or position when defeated；Wherein, above-mentioned UCI includes at least one of：Mixing is certainly Dynamic repeat requests response HARQ-ACK, order instruction RI；Sending module 64 can be also used for, according to the above-mentioned SC-OFDM for determining The number of symbol or position, during intertexture, by the above-mentioned SC-OFDM symbols of UCI coded modulations sequence mapping to above-mentioned PUSCH On；The corresponding UCI of above-mentioned UCI coded modulations sequence is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is that UCI spaces are bound, determining module 62 is also Can be used for, according to the value of value and the corresponding relation and the transmission instructions field of the UCI binding modes of the transmission instructions field, Binding mode when determining that above-mentioned UCI is transmitted on above-mentioned PUSCH；Wherein, above-mentioned UCI includes HARQ-ACK；Send Module 64 can be also used for, and according to the above-mentioned binding mode for determining, obtain the UCI sequences transmitted on above-mentioned PUSCH, The corresponding UCI of above-mentioned UCI sequences is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is that downstream service cell or descending sub frame are corresponding During the bit number of above-mentioned UCI, determining module 62 can be also used for, according to the bit of value and the UCI of the transmission instructions field The value of several corresponding relations and the transmission instructions field, determines the ratio of downstream service cell and/or the corresponding above-mentioned UCI of descending sub frame Special number；Wherein, above-mentioned UCI includes HARQ-ACK；Sending module 64 can be also used for, according to the above-mentioned descending clothes for determining Business cell and/or the corresponding UCI bit numbers of descending sub frame, obtain the UCI sequences transmitted on above-mentioned PUSCH, above-mentioned The corresponding UCI of above-mentioned UCI sequences is sent on PUSCH.
In an of the invention alternative embodiment, when the coded modulation symbol numbers that above-mentioned configured transmission is above-mentioned UCI are adjusted During integral divisor, determining module 62 can be also used for, individual with the coded modulation symbol of the UCI according to the value of the transmission instructions field The value of the corresponding relation and the transmission instructions field of number Dynamic gene, determines the coded modulation symbol numbers Dynamic gene of above-mentioned UCI Value；Wherein, above-mentioned UCI includes HARQ-ACK, RI；Sending module 64 can be also used for, according to the above-mentioned volume for determining Code modulation factor calculates the coded modulation symbol numbers needed for above-mentioned DCI is transmitted on PUSCH, according to above-mentioned coded modulation symbol Number obtains the UCI sequences transmitted on above-mentioned PUSCH, and the corresponding UCI of above-mentioned UCI sequences is sent on above-mentioned PUSCH.
In an of the invention alternative embodiment, when above-mentioned configured transmission is to carry the clothes that the PUSCH of above-mentioned UCI is located During business cell, determining module 62 can be also used for, according to the corresponding relation of value and the Serving cell of the transmission instructions field and The value of the transmission instructions field, it is determined that the Serving cell that the PUSCH for carrying above-mentioned UCI is located；Wherein, above-mentioned UCI includes At least one of：HARQ-ACK, channel condition information CSI；Sending module 64 can be also used for, in the above-mentioned clothes for indicating Above-mentioned UCI is sent in business cell.
In an of the invention alternative embodiment, when above-mentioned configured transmission be and meanwhile send UCI when, determining module 62 Can be also used for, according to the value of above-mentioned transmission instructions field with described while the corresponding relation and the transmission instructions field of the UCI for sending Value, it is determined that while send UCI；Wherein, above-mentioned UCI includes at least one of：HARQ-ACK、SR、CSI； Sending module 64 can be also used for, and send the above-mentioned of determination while the UCI for sending on above-mentioned PUSCH.
It should be noted that the corresponding relation of the value of above-mentioned transmission instructions field and above-mentioned each configured transmission, can be according to concrete feelings Condition is predetermined, such as, transmit instructions field value with it is describedValue corresponding relation, transmit instructions field value With the corresponding relation of the Serving cell collection, the corresponding relation of the value of the transmission instructions field and the SC-OFDM symbols is described The value of transmission instructions field and the corresponding relation of the UCI binding modes, the value for transmitting instructions field are right with the bit number of the UCI Should be related to, the corresponding relation of the value and the coded modulation symbol numbers Dynamic gene of the UCI for transmitting instructions field, the biography The corresponding relation of the value of defeated instructions field and the Serving cell, the value of the transmission instructions field is with described while the UCI's that sends is right Should be related to etc. this corresponding relation can base station configured.
Said apparatus, can not only improve UCI transmission performance, reduction transmit on PUSCH the impact to upstream data and Can control domain in effectively utilizes DCI format0/4, realize the effectively utilizes of downlink resource.
The embodiment of the present invention additionally provides a kind of acquisition device of ascending control information UCI, and Fig. 7 is according to embodiments of the present invention The structured flowchart of the acquisition device of ascending control information UCI, the device are located in base station, as shown in fig. 7, the device includes：
Indicating module 72, indicates transmission ginseng during ascending control information UCI transmission for the Downlink Control Information DCI by configuring Number；Wherein, above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or enhancing thing DCI on reason down control channel EPDCCH；
Acquisition module 74, is connected with above-mentioned indicating module 72, for obtaining what terminal sent according to the above-mentioned configured transmission for indicating State UCI.
By said apparatus, when indicating module 72 indicates ascending control information UCI transmission by the Downlink Control Information DCI for configuring Configured transmission；Acquisition module 74 obtains the DCI of UCI, i.e. said apparatus by configuring according to the above-mentioned configured transmission for indicating and refers to Show configured transmission during UCI transmission, the mode of UCI is obtained according to the transmission ginseng, namely is realized by DCI come dynamic configuration Configured transmission during UCI transmission, the mode of this dynamic configuration can reflect the transmission situation of real UCI, compared to correlation Mode is semi-statically configured in technology, increased the accuracy of configured transmission, and then believe in upload control in solving correlation technique In breath processing procedure, it is impossible to effectively utilizes downlink resource problem, not only can reduce right on the premise of above-mentioned UCI performances are ensured The impact of above-mentioned PUSCH, and realize the effectively utilizes of downlink resource.
It should be noted that above-mentioned configured transmission can include at least one of：Offset parameterWherein, it is describedIt is the offset parameter for calculating the number of the coded modulation symbol of the UCI；Above-mentioned UCI is carried on above-mentioned PUSCH Serving cell or descending sub frame index；Above-mentioned UCI shared in above-mentioned PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；The binding mode of above-mentioned UCI；The bit number of downstream service cell or the corresponding above-mentioned UCI of descending sub frame； The coded modulation symbol numbers Dynamic gene of above-mentioned UCI；Carry the Serving cell that the PUSCH of above-mentioned UCI is located；Same son The UCI for being sent on frame simultaneously.
It should be noted that above-mentionedCan be expressed asAnd/orShouldIt can be high-level signaling Configuration, the information included in UCI are different,The concrete meaning of expression is different, such as, is included in UCI It is during HARQ-ACK, above-mentionedCan be expressed asIt should be noted that above-mentionedCan be expressed asAnd/orShouldCan be high-level signaling configuration, the information difference included in UCI, The concrete meaning of expression be it is different, such as, UCI include HARQ-ACK when, it is above-mentionedCan be expressed asIt is above-mentionedCan be that the deviant in UCI coded modulation symbol numbers is calculated in TS36.212, such as, It is for calculating the side-play amount in the below equation of UCI coded modulation symbol numbers：
O represents the UCI of transmission Bit number；Represent that present sub-frame is used for the bandwidth of PUSCH transmission, represented with variable number；Table Show symbol numbers in addition to demodulated reference signal DMRS and measuring reference signals SRS in the transmission of initial p USCH；Bandwidth when representing that initial p USCH is transmitted, is represented with subcarrier number；C represent transmission block Jing CRC and Corresponding code block number after code block segmentation；KrRepresent the corresponding bit number of each code block of the transmission block；Can also be other scenes In for calculate the UCI coded modulation symbol number offset parameter, however it is not limited to this.
In embodiments of the present invention, when at least one of condition is met, can be comprising transmission instructions field in above-mentioned DCI：It is poly- The Serving cell of conjunction is more than N number of；The Serving cell number of configuration is more than M；As the corresponding PDCCH/EPDCCH of PDSCH In DAI be for determine be actually needed transmission UCI DAI when；Wherein N, M are the positive integer more than 0；High-rise letter Order configuration.In the case of transmission instructions field is included in above-mentioned DCI, above-mentioned indicating module 72 is additionally operable to by configuring above-mentioned DCI The value of middle transmission instructions field configures configured transmission during above-mentioned UCI transmission.
It should be noted that above-mentioned transmission instructions field can be 2 bits, in a tdd system, above-mentioned transmission instructions field can be Descending distribution instructions field DAI of DCI format0/4, in FDD system, above-mentioned transmission instructions field can be in DCI format0/4 The control domain of extension, i.e., newly increase control domain in DCI, and the control domain that this is newly increased is used as transmission instructions field.
Above-mentioned indicating module 72 configures above-mentioned configured transmission by the value of the transmission instructions field, i.e., referred to by the value of the transmission instructions field Show above-mentioned configured transmission, can the effectively utilizes DCI, the control domain in such as DCI format0/4, and then preferably realize The effectively utilizes of downlink resource.
In embodiments of the present invention, above-mentioned configured transmission is different, and said apparatus configure the mode of the configured transmission and obtain above-mentioned The mode of UCI is also different：
In one embodiment of the invention, when above-mentioned configured transmission is above-mentionedWhen, above-mentioned indicating module 72 can also be used In, according to the value of the transmission instructions field being pre-configured with it is describedValue corresponding relation, by the transmission instructions field for configuring Value it is corresponding described with the value of the transmission instructions field to indicateValue；Wherein, above-mentioned UCI include it is following at least it One：Hybrid automatic repeat-request response HARQ-ACK, order instruction RI, channel quality indicator (CQI) or pre-coding matrix instruction PMI；Above-mentioned acquisition module 74 can be also used for, above-mentioned according to what is indicatedValue calculates above-mentioned UCI in above-mentioned PUSCH The number of the coded modulation symbol needed for upper transmission；The corresponding codings of above-mentioned UCI are obtained on corresponding above-mentioned modulating-coding symbol Adjustment sequence；Above-mentioned code adjustment sequence is demodulated, is decoded and is obtained above-mentioned UCI.
In one embodiment of the invention, when above-mentioned configured transmission is to carry the Serving cell of above-mentioned UCI or descending on PUSCH During subframe index, above-mentioned indicating module 72 can be also used for, according to value and the Serving cell collection of the transmission instructions field being pre-configured with Corresponding relation, indicates to hold on the PUSCH corresponding with the value of the transmission instructions field by the value of the transmission instructions field for configuring Carry the Serving cell or descending sub frame index of UCI；Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned acquisition module 74 is also Can be used for, obtained in above-mentioned PUSCH according to Serving cell/descending sub frame index that UCI is carried on the above-mentioned PUSCH for indicating The UCI sequences of upper transmission.
In one embodiment of the invention, when above-mentioned configured transmission be above-mentioned UCI in above-mentioned PUSCH transmission when shared single carry During ripple frequency division multiple access SC-OFDM symbol, above-mentioned indicating module 72 can be also used for, and be indicated according to the transmission being pre-configured with The value in domain and the corresponding relation of the SC-OFDM symbols, indicate to indicate with the transmission by the value of the transmission instructions field for configuring The number of the corresponding SC-OFDM symbols of value in domain and/or position；Wherein, above-mentioned UCI includes at least one of：It is mixed Close HARQ response HARQ-ACK, order instruction RI；Above-mentioned acquisition module 74 can be also used for, upper according to what is indicated Number or the position of SC-OFDM symbols are stated, during deinterleaving, UCI coded modulation sequences is obtained on above-mentioned SC-OFDM symbols Row；Obtain above-mentioned UCI.
In one embodiment of the invention, when above-mentioned configured transmission is UCI binding modes, above-mentioned indicating module 72 can be with For according to the corresponding relation of the value of the transmission instructions field being pre-configured with and the UCI binding modes, by the biography for configuring The value of defeated instructions field is indicating binding side when transmitting on the PUSCH with the corresponding UCI of value of the transmission instructions field Formula；Wherein, the UCI includes HARQ-ACK；Above-mentioned acquisition module 74 can be also used for, according to the binding for indicating Mode, obtains the UCI sequences transmitted on the PUSCH.
In one embodiment of the invention, when above-mentioned configured transmission is downstream service cell or the corresponding above-mentioned UCI of descending sub frame Bit number when, above-mentioned indicating module 72 can be also used for, according to the value and the UCI of the transmission instructions field being pre-configured with Bit number corresponding relation, indicated by the value of the transmission instructions field for configuring corresponding described with the value of the transmission instructions field The bit number of UCI；Wherein, above-mentioned UCI includes HARQ-ACK；Above-mentioned acquisition module 74 can be also used for, according to instruction Above-mentioned downstream service cell and/or the corresponding UCI bit numbers of descending sub frame, obtain the UCI sequences transmitted on above-mentioned PUSCH Row.
In embodiments of the present invention, it is when the coded modulation symbol numbers Dynamic gene that above-mentioned configured transmission is above-mentioned UCI, above-mentioned Indicating module 72 can be also used for, individual according to the value of the transmission instructions field being pre-configured with and the coded modulation symbol of the UCI The corresponding relation of number Dynamic gene, indicates institute corresponding with the value of the transmission instructions field by the value of the transmission instructions field for configuring State the value of the coded modulation symbol numbers Dynamic gene of UCI；Wherein, above-mentioned UCI includes HARQ-ACK, RI；It is above-mentioned to obtain Delivery block 74 can be also used for, and be calculated needed for above-mentioned DCI is transmitted on PUSCH according to the above-mentioned coded modulation factor for indicating Coded modulation symbol numbers, obtain the corresponding code adjustment sequences of above-mentioned UCI on corresponding above-mentioned modulating-coding symbol；To upper State code adjustment sequence to be demodulated, decode and obtain above-mentioned UCI.
In embodiments of the present invention, it is when above-mentioned configured transmission is the Serving cell at PUSCH places for carrying above-mentioned UCI, above-mentioned Indicating module 72 can be also used for, according to the corresponding relation of the value of the transmission instructions field being pre-configured with and the Serving cell, Serving cell corresponding with the value of the transmission instructions field is indicated by the value of the transmission instructions field for configuring；Wherein, above-mentioned UCI Including at least one of：HARQ-ACK, channel condition information CSI；Above-mentioned acquisition module 74 can be also used for, according to finger The Serving cell that the above-mentioned PUSCH of the above-mentioned UCI of carrying for showing is located obtains above-mentioned UCI.
In embodiments of the present invention, when above-mentioned configured transmission is and meanwhile send UCI when, above-mentioned indicating module 72 can be also used for, According to the value of the transmission instructions field being pre-configured with described while the corresponding relation of the UCI for sending, is referred to by the transmission for configuring Show that the value in domain is corresponding described with the value of the transmission instructions field while the UCI for sending to indicate；Wherein, above-mentioned UCI include with It is at least one lower：HARQ-ACK、SR、CSI；Above-mentioned acquisition module 74 can be also used for, according to what is sent while instruction UCI, obtains above-mentioned UCI.
It should be noted that the corresponding relation of the value of above-mentioned transmission instructions field and above-mentioned each configured transmission, can be according to concrete feelings Condition is predetermined, such as, transmit instructions field value with it is describedValue corresponding relation, transmit instructions field value With the corresponding relation of the Serving cell collection, the corresponding relation of the value of the transmission instructions field and the SC-OFDM symbols is described The value of transmission instructions field and the corresponding relation of the UCI binding modes, the value for transmitting instructions field are right with the bit number of the UCI Should be related to, the corresponding relation of the value and the coded modulation symbol numbers Dynamic gene of the UCI for transmitting instructions field, the biography The corresponding relation of the value of defeated instructions field and the Serving cell, the value of the transmission instructions field is with described while the UCI's that sends is right Should be related to etc. this corresponding relation can base station configured.
Said apparatus can not only improve the performance of UCI transmission, reduction and the impact to upstream data, Er Qieneng are transmitted on PUSCH Control domain in enough effectively utilizes DCI format0/4, the effectively utilizes for realizing downlink resource.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, can by with Under type is realized, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module is located at multiple places respectively In reason device.
In order to be better understood from the present invention, below in conjunction with preferred embodiment, the present invention will be further explained.
Embodiment one：
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, and Fig. 8 is according to of the invention preferred real The schematic diagram one of the descending sub frame of the scheduling of the base station configuration of example is applied, as shown in figure 8, having upper line number in Serving cell #0 subframes 7 According to transmission, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has corresponding DCI.
For base station configures：
The situation of base station scheduling as shown in figure 8, corresponding Downlink Control Information DCI of PUSCH in base station configuration subframe 7, wherein The value in the DAI domains of DCI is 00, correspondenceValue be A1, table 1 be DAI andMapping table, As shown in table 1, wherein A1, A2, A3, A4 are the positive integer more than 0, and the concrete value of A1, A2, A3, A4 is by height Layer signal deployment, but it is not excluded for other modes.
Table 1
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal is obtained according to the PDSCH for receiving and enhanced DL DAI designs HARQ-ACK sequences { HARQ-ACK (0), HARQ-ACK (1) ..., HARQ-ACK (22) }, terminal is according to following Formula computed HARQ-ACK transmits required coded modulation symbol numbers on PUSCH,Wherein O is HARQ-ACK sequences Row length, as 23,Value according in the corresponding DCI of PUSCH DAI domains obtain because DAI domains are 00, soThe HARQ-ACK for needing to send is encoded by terminal according to coded modulation symbol numbers, terminal HARQ-ACK after coding is sent in PUSCH, concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receive PUSCH, base station according toComputed HARQ-ACK transmits required volume on PUSCH Code modulation symbol number, base station obtain the corresponding code adjustment sequences of HARQ-ACK on corresponding symbol, and base station is adjusted to coding Sequence processed is demodulated according to corresponding modulation system, is decoded according to corresponding coded system, so as to obtain the HARQ-ACK, base Concrete acquisition process of standing belongs to existing prior art, repeats no more here；
By the method described in embodiment one, it is ensured that the impact on the premise of the performance of HARQ-ACK to data is minimum, together When by control domain in the method energy effectively utilizes DCI format0/4, realize the effectively utilizes of downlink resource.
Embodiment two
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in Figure 8, it is assumed that support many There is transmitting uplink data in the corresponding subframe of individual PUSCH simultaneous transmissions, i.e. Serving cell #0 and Serving cell #6 7, it is assumed that hold The PUSCH for carrying upstream data is single codeword stream/transmission block and has corresponding DCI.
For base station configures：
The situation of base station scheduling is as shown in figure 8, the corresponding descending controls of PUSCH on base station configuration service cell #0 sub-frame of uplink 7 The corresponding Downlink Control Information DCI of PUSCH, wherein Serving cell #0 in information DCI processed and Serving cell #6 sub-frame of uplink 7 On sub-frame of uplink 7, the value in the DAI domains of the corresponding DCI of PUSCH is 00, and corresponding with service cell set is 1, wherein, service little On area #6 sub-frame of uplink 7, the value in the DAI domains of the corresponding DCI of PUSCH is 11, and corresponding Serving cell collection is 4；Table 2 is DAI and service cell set mapping table, as shown in table 2, wherein { Serving cell collection 1, Serving cell collection 2, Serving cell collection 3, Serving cell integrates 4 } as high-level signaling configuration；Preferably, it is 32 bit sequences that Serving cell integrates j as length, works as sequence For 1 when, represent the corresponding HARQ-ACK of the Serving cell need send, however not excluded that other modes.
Table 2
DAI Serving cell collection
00 Serving cell collection 1
01 Serving cell collection 2
10 Serving cell collection 3
11 Serving cell collection 4
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal obtains needing to send out according to the PDSCH for receiving and enhanced DL DAI designs The HARQ-ACK for sending, terminal according to the value in the DAI domains of the corresponding DCI of PUSCH on 0 sub-frame of uplink 7 of Serving cell is 00, i.e. corresponding with service cell set are 1, obtain needing what is sent on 0 sub-frame of uplink 7 of Serving cell according to Serving cell collection 1 HARQ-ACK sequences A；Terminal according to the value in the DAI domains of the corresponding DCI of PUSCH on 6 sub-frame of uplink 7 of Serving cell is 11, i.e., corresponding Serving cell collection is the 4 HARQ-ACK sequence Bs for obtaining needing to send on 0 sub-frame of uplink 7 of Serving cell, Terminal sends HARQ-ACK in sub-frame of uplink, and concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receives PUSCH, and base station obtains 0 sub-frame of uplink 7 of Serving cell and 6 sub-frame of uplink of Serving cell according to prior art The HARQ-ACK sequences carried on 7, according to 6 sub-frame of uplink of PUSCH and Serving cell on 0 sub-frame of uplink 7 of Serving cell On 7, the corresponding DAI domains of PUSCH obtain the corresponding HARQ-ACK of each Serving cell；
By the method shown in embodiment two, control domain in effectively utilizes DCI format0/4, the effectively utilizes of downlink resource are realized.
Embodiment three
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell #0 There is transmitting uplink data in corresponding subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has correspondence DCI.
For base station configures：
The situation of base station scheduling is as shown in figure 8, corresponding descending control letters of PUSCH in base station configuration service cell #0 subframe 7 The value in the DAI domains of breath DCI is 00, and correspondence SC-FDMA symbols are { 0,2,3,5,8,9 }, wherein notation index from the beginning of 0, Relation between DAI and SC-FDMA symbols is as shown in table 3；An example is only given in table 3, but is not excluded for other modes.
Table 3
DAI SC-FDMA indexes
00 0,2,3,5,8,9
01 2,3,6,8,9,11
10 0,2,3,5,6,8,9,11
11 0,1,2,3,4,5,6,7,8,9,10,11
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal obtains needing to send out according to the PDSCH for receiving and enhanced DL DAI designs HARQ-ACK sequences HARQ-ACK (0) sent, HARQ-ACK (1) ..., HARQ-ACK (22), terminal according to On Serving cell #0 sub-frame of uplink 7, the value in the DAI domains of the corresponding DCI of PUSCH obtains the transmission of HARQ-ACK sequences for 00 When be mapped to PUSCH symbol be { 0,2,3,5,8,9 }, terminal by HARQ-ACK information coding after in 0 up son of Serving cell Frame 7 sends HARQ-ACK, and concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receives PUSCH, and base station obtains the HARQ-ACK of terminal transmission in 0 subframe 7 of Serving cell according to prior art It is on { 0,2,3,5,8,9 } that sequence, wherein HARQ-ACK are mapped in the symbol of PUSCH；By the method for the present invention, dynamic The symbol numbers that HARQ-ACK is used when transmitting are indicated, is reduced to PUSCH on the premise of HARQ-ACK performances are ensured Impact, in addition, control domain in also effectively utilizes DCI format0/4 realizes the effectively utilizes of downlink resource.
Example IV
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell #0 There is transmitting uplink data in corresponding subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has correspondence DCI.
For base station configures：
The situation of base station scheduling is as shown in figure 8, corresponding descending control letters of PUSCH in base station configuration service cell #0 subframe 7 The value in the DAI domains of breath DCI is 0X, and the binding of correspondence space, the relation between the value and binding mode of DAI are as shown in table 4； An example is only given in table 4, but is not excluded for other modes.
Table 4
DAI Binding mode
0X Bind in space
1X Space binding is not carried out
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal is bound according to the PDSCH for receiving and enhanced DL DAI designs and space Mode obtains the HARQ-ACK sequences for needing to send, and terminal sends HARQ-ACK, concrete transmission process on PUSCH Belong to prior art, repeat no more here；
For base station receives：
Base station receives PUSCH, and base station obtains the HARQ-ACK of terminal transmission in 0 subframe 7 of Serving cell according to prior art Sequence, wherein HARQ-ACK are the HARQ-ACK after the binding of space；By the method described in embodiment 4, effectively Using control domain in DCI format0/4, the effectively utilizes of downlink resource are realized.
Embodiment five
Assume that base station is configured with 16 FDD Serving cells to terminal, wherein Serving cell #0 is main serving cell, and 16 service Cell constitutes an one-dimensional binding window of frequency, has transmitting uplink data, it is assumed that in carrying in the corresponding subframes of Serving cell #0 4 The PUSCH of row data is single codeword stream/transmission block and has corresponding DCI, wherein having downstream service cell { Serving cell 0, clothes Business cell 2, Serving cell 3, Serving cell 4, Serving cell 6, Serving cell 7, Serving cell 8, Serving cell 10, clothes Business cell 11 } double streams of code words are configured with, Fig. 9 is showing for the descending sub frame of the scheduling of base station configuration according to the preferred embodiment of the invention It is intended to two, as shown in Figure 9.
For base station configures：
The situation of base station scheduling is as shown in figure 9, corresponding descending control letters of PUSCH in base station configuration service cell #0 subframe 4 The value for controlling to indicate of breath DCI is 0X, and wherein instructions field is newly-increased control domain, corresponds to downstream service cell and descending sub frame pair The HARQ-ACK for answering is fed back to 1 bit, the value and downstream service cell of DAI and the corresponding HARQ-ACK ratios of descending sub frame Shown in relation table 5 between special number；An example is only given in table 5, but is not excluded for other modes.
Table 5
DAI HARQ-ACK bit numbers
0X 1 bit
1X 2 bits
For terminal sends：
Terminal reception condition is as shown in Figure 9.Terminal is designed according to the PDSCH for receiving and enhanced DL DAI and Serving cell HARQ-ACK bit numbers corresponding with descending sub frame obtain the HARQ-ACK sequences for needing to send HARQ-ACK (0), HARQ-ACK (1) ..., HARQ-ACK (6), terminal send HARQ-ACK on PUSCH, Concrete transmission process belongs to prior art, repeats no more here；
Wherein, if configuration service cell and the corresponding HARQ-ACK bit numbers of descending sub frame are 1 bit and Serving cell c pair Answer 2 streams of code words, then Serving cell c is carried out into spatial domain binding and obtains the corresponding 1 bit HARQ-ACK of Serving cell；Such as Fruit configuration service cell HARQ-ACK bit numbers corresponding with descending sub frame are 2 and Serving cell c corresponding 1 streams of code words, that The corresponding 2 bit HARQ-ACK of Serving cell c are { the corresponding HARQ-ACK of streams of code words, NACK },
For base station receives：
Base station receives PUSCH, and base station obtains terminal transmission on 0 sub-frame of uplink 7 of Serving cell according to prior art HARQ-ACK sequences, by the method for the present invention, the corresponding HARQ-ACK bit numbers of dynamic instruction Serving cell/subframe, The impact to PUSCH is reduced on the premise of HARQ-ACK performances are ensured, in addition, also effectively utilizes DCI format0/4 Middle control domain, realizes the effectively utilizes of downlink resource.
Embodiment six
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell #0 There is transmitting uplink data in subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has corresponding DCI.
For base station configures：
The situation of base station scheduling as shown in figure 8, corresponding Downlink Control Information DCI of PUSCH in base station configuration subframe 7, wherein The value in the DAI domains of DCI is 00, and the value of correspondence Dynamic gene α is 1, and as shown in table 6, table 6 provides an example, α's Value can also be other combinations, such as { 1,0.8,0.6,0.4 }.
Table 6
DAI domains α
00 1
01 0.9
10 0.8
11 0.7
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal is obtained according to the PDSCH for receiving and enhanced DL DAI designs HARQ-ACK sequences { HARQ-ACK (0), HARQ-ACK (1) ..., HARQ-ACK (22) }, terminal is according to following Formula computed HARQ-ACK transmits required coded modulation symbol numbers on PUSCH,Wherein O is HARQ-ACK The value of sequence length, as 23, α is obtained according to the DAI domains in the corresponding DCI of PUSCH, because DAI domains are 00, So α=1；, according to coded modulation symbol numbers by the HARQ-ACK codings for needing to send, terminal is by after coding for terminal HARQ-ACK is sent in PUSCH, and concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receives PUSCH, coded modulation symbol of the base station according to needed for α=1 computed HARQ-ACK is transmitted on PUSCH Number number, base station obtain the corresponding code adjustment sequences of HARQ-ACK on corresponding symbol, and base station is pressed to coded modulation sequence Demodulate according to corresponding modulation system, decode according to corresponding coded system, so as to obtain the HARQ-ACK, base station is specifically obtained The process of obtaining belongs to existing prior art, repeats no more here；
By means of the invention it is also possible to the impact on the premise of ensureing the performance of HARQ-ACK to data is minimum, while passing through Control domain in the method energy effectively utilizes DCI format0/4, realizes the effectively utilizes of downlink resource.
Embodiment seven
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in Figure 8, it is assumed that support many Individual PUSCH simultaneous transmissions, Serving cell 0, Serving cell 1, Serving cell 2, Serving cell 6,11 correspondence of Serving cell Subframe 7 on have transmitting uplink data, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and have corresponding DCI.
For base station configures：
The situation of base station scheduling as shown in figure 8, corresponding DCI1 of PUSCH on 0 sub-frame of uplink 7 of base station configuration service cell, The corresponding DCI of PUSCH on the corresponding DCI2 of PUSCH, 2 sub-frame of uplink 7 of Serving cell on 1 sub-frame of uplink 7 of Serving cell 3rd, on 6 sub-frame of uplink 7 of Serving cell, the corresponding DCI4 of PUSCH are corresponding with PUSCH on 11 sub-frame of uplink 7 of Serving cell DCI5, wherein in DCI1, DCI2, DCI3, DCI4 and DCI5, the value in DAI domains is 00, then carry The Serving cell that the PUSCH of HARQ-ACK is located is 1 minimum Serving cell of carrier index；The value of DAI and service are little The relation of area's index is as shown in table 7；
Wherein, when the Serving cell that the PUSCH that configuration carries HARQ-ACK is located is 2 { Serving cell A, Serving cells B } when, then the downstream service for sending HARQ-ACK will be needed little to be distinguished into 2 groups of { the little district's groups 1 of downstream service, downstream services Little district's groups 2 }, 1 corresponding HARQ-ACK of downstream service little district's groups is sent in the corresponding PUSCH of Serving cell A, by under 2 corresponding HARQ-ACK of row Serving cell group is sent in the corresponding PUSCH of Serving cell B；Or, downstream service is little 1 corresponding HARQ-ACK of district's groups is sent in the corresponding PUSCH of Serving cell B, will be downstream service little district's groups 2 corresponding HARQ-ACK is sent in the corresponding PUSCH of Serving cell A；Base station can and terminal appoint the little district's groups of downstream service and The corresponding relation of PUSCH places Serving cell.When wherein by downstream service cell group, according in the corresponding DCI of PDSCH DAI packets, the value of such as DAI is one group for even number, and the value of DAI is odd number for one group, or, the value of DAI is little It it is one group in K, the value of DAI is more than or equal to K for one group；Table 7 provides an example, however not excluded that other modes.
Table 7
DAI Carrier index
00 1 minimum Serving cell of carrier index
01 1 maximum Serving cell of carrier index
10 2 Serving cells of carrier index minimum and maximum
11 The carrier wave of high-rise configuration
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal obtains needing to send out according to the PDSCH for receiving and enhanced DL DAI designs The HARQ-ACK for sending, terminal are 00 according to the value in DAI domains in DCI1, DCI2, DCI3, DCI4 and DCI5, 1 minimum Serving cell of carrier index is corresponded to, then terminal sends HARQ-ACK in 0 sub-frame of uplink of Serving cell 7, Concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receives PUSCH, and base station obtains what PUSCH on 0 sub-frame of uplink 7 of Serving cell was carried according to prior art HARQ-ACK sequences；
By the method for the present embodiment seven, HARQ-ACK flexibly selects the PUSCH for sending, it is ensured that HARQ-ACK's Control domain in performance, and effectively utilizes DCI format0/4, realizes the effectively utilizes of downlink resource.
Embodiment eight
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell 0 There is transmitting uplink data in corresponding subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has correspondence DCI.Assume in subframe 7, there is RI, CQI/PMI simultaneously, SR needs to send
For base station configures：
The situation of base station scheduling is as shown in figure 8, on 0 sub-frame of uplink 7 of base station configuration service cell in the corresponding DCI of PUSCH The value in DAI domains is 00, then the UCI of transmission only has HARQ-ACK, while sending the relation such as table 8 of UCI and DAI It is shown；Table 8 is merely given as an example, however not excluded that other modes.
Table 8
DAI Send simultaneously
00 HARQ-ACK is supported only
01 HARQ-ACK、RI
10 HARQ-ACK、CSI
11 CSI、SR
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal obtains needing to send out according to the PDSCH for receiving and enhanced DL DAI designs The HARQ-ACK for sending, terminal send HARQ-ACK in upper subframe 7, and concrete transmission process belongs to prior art, here Repeat no more；
Embodiment nine
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell 0 There is transmitting uplink data in corresponding subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has correspondence DCI.
For base station configures：
The situation of base station scheduling is as shown in figure 8, on 0 sub-frame of uplink 7 of base station configuration service cell in the corresponding DCI of PUSCH The value in DAI domains is 00, then the HARQ-ACK of transmission needs to carry out space binding, and computed HARQ-ACK is corresponding During coded modulation symbol numbersDAI domains and HARQ-ACK binding modes andThe relation of value As shown in Table 9 and Table 10, wherein, every 1 bit in DAI corresponds to 1 configured transmission respectively, i.e., 2 configured transmissions pass through The mode of absolute coding is indicated by DAI；Table 9 and table 10 are merely given as an example, however not excluded that other modes, for example table 9 With table 10, wherein 2 configured transmissions are indicated by DAI by way of combined coding.
Table 9
Table 10
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal is designed according to the PDSCH for receiving and enhanced DL DAI, HARQ-ACK Binding mode obtain need send HARQ-ACK, terminal according toComputed HARQ-ACK is compiled needed for sending Code modulation symbol number, terminal send HARQ-ACK in upper subframe 7, and concrete transmission process belongs to prior art, here not Repeat again；
For base station receives：
Base station receive PUSCH, base station according toComputed HARQ-ACK transmits required volume on PUSCH Code modulation symbol number, base station obtain the corresponding code adjustment sequences of HARQ-ACK on corresponding symbol, and base station is adjusted to coding Sequence processed is demodulated according to corresponding modulation system, is decoded according to corresponding coded system, so as to obtain the HARQ-ACK, its Middle HARQ-ACK is the HARQ-ACK after the binding of space, and concrete acquisition process belongs to existing prior art, here not Repeat again；
Embodiment ten
Assume base station to terminal be configured with 16 uplink-downlink configurations be configure 2 TDD Serving cells, wherein Serving cell #0 is Main serving cell, according to the timing relationship of TDD configurations 2, the subframe 9 of a upper radio frames, the subframe 0,1,3 of current radio frames HARQ-ACK will be fed back on Serving cell #0 present sub-frames 7, the subframe of a upper radio frames 9 and current wireless 0,1,3 and 16 Serving cell of subframe of frame constitutes the binding window of a time-frequency two-dimensional, as shown in figure 8, Serving cell 0 There is transmitting uplink data in corresponding subframe 7, it is assumed that the PUSCH for carrying upstream data is single codeword stream/transmission block and has correspondence DCI.
For base station configures：
The situation of base station scheduling is as shown in figure 8, on 0 sub-frame of uplink 7 of base station configuration service cell in the corresponding DCI of PUSCH The value in DAI domains is 00, then the HARQ-ACK of transmission needs to carry out space binding, and computed HARQ-ACK is corresponding α=1 during coded modulation symbol numbers, DAI domains and HARQ-ACK binding modes andThe relation of value such as table 11 It is shown；Table 11 is merely given as an example, however not excluded that other modes, for example table 11.
Table 11
DAI HARQ-ACK binding modes/α values
00 Space binding/1
01 Space binding/1
10 Do not bind/0.9
11 Do not bind/0.9
For terminal sends：
Terminal reception condition is as shown in Figure 8.Terminal is designed according to the PDSCH for receiving and enhanced DL DAI, HARQ-ACK Binding mode obtains the HARQ-ACK for needing to send, terminal coded modulation symbol according to needed for α=1 computed HARQ-ACK sends Number number, terminal send HARQ-ACK in upper subframe 7, and concrete transmission process belongs to prior art, repeats no more here；
For base station receives：
Base station receives PUSCH, coded modulation symbol of the base station according to needed for α=1 computed HARQ-ACK is transmitted on PUSCH Number number, base station obtain the corresponding code adjustment sequences of HARQ-ACK on corresponding symbol, and base station is pressed to coded modulation sequence Demodulate according to corresponding modulation system, decode according to corresponding coded system, so as to obtain the HARQ-ACK, wherein HARQ-ACK is the HARQ-ACK after the binding of space, and concrete acquisition process belongs to existing prior art, here no longer Repeat；
For base station receives：
Base station receives PUSCH, and base station obtains the HARQ-ACK sequences of terminal transmission according to prior art；
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can be by It is set to store the program code for being used to performing following steps：
S1, determines configured transmission during ascending control information UCI transmission according to the Downlink Control Information DCI for receiving；Wherein, Above-mentioned DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens physical down control DCI on channel EPDCCH；
S2, sends above-mentioned UCI on above-mentioned PUSCH according to above-mentioned configured transmission.
Alternatively, in the present embodiment, above-mentioned storage medium can be including but not limited to：USB flash disk, read only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or Person's CD etc. is various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to the example described in above-described embodiment and optional embodiment, The present embodiment will not be described here.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general calculating Realizing, they can concentrate on single computing device device, or be distributed on the network constituted by multiple computing devices, Alternatively, they can be realized with the executable program code of computing device, it is thus possible to be stored in storage device In by computing device performing, and in some cases, can be performing shown or described step different from order herein Suddenly, each integrated circuit modules or by them is fabricated to respectively, or the multiple modules or step in them is fabricated to single Integrated circuit modules are realizing.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for those skilled in the art For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, etc. With replacement, improvement etc., should be included within the scope of the present invention.

Claims (24)

1. a kind of sending method of ascending control information UCI, is applied to terminal, it is characterised in that include：
Downlink Control Information DCI according to receiving determines configured transmission during ascending control information UCI transmission；Wherein, The DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens physical down DCI in control channel EPDCCH；
The UCI is sent on the PUSCH according to the configured transmission.
2. method according to claim 1, it is characterised in that the configured transmission includes at least one of：
Offset parameterWherein, it is describedWhen being for calculating the UCI and transmitting on the PUSCH Coded modulation symbol number offset parameter；
The Serving cell or descending sub frame index of the UCI is carried on the PUSCH；
The UCI shared in PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；
The binding mode of the UCI；
The bit number of downstream service cell or the corresponding UCI of descending sub frame；
The coded modulation symbol numbers Dynamic gene of the UCI；
Carry the Serving cell that the PUSCH of the UCI is located；
The UCI for being sent in same subframe simultaneously.
3. method according to claim 2, it is characterised in that the Downlink Control Information DCI according to receiving determines up control Configured transmission during information UCI transmission processed includes：Value according to instructions field is transmitted in the DCI determines the UCI transmission When configured transmission.
4. method according to claim 3, it is characterised in that when at least one of condition is met, the DCI In include the transmission instructions field：
The Serving cell of polymerization more than N number of, wherein, N is the positive integer more than 0；
The Serving cell number of configuration is individual more than M, wherein, M is the positive integer more than 0；
When the DAI in the corresponding PDCCH or described EPDCCH of Physical Downlink Shared Channel PDSCH be for It is determined that during the DAI of the actual HARQ-ACK for sending；
When high-level signaling configuration is enabled.
5. method according to claim 3, it is characterised in that when the configured transmission is describedWhen,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field with it is describedCorresponding relation and the transmission instructions field value, it is determined that specificallyValue；
Wherein, the UCI includes at least one of：Hybrid automatic repeat-request response HARQ-ACK, order instruction RI, Channel quality indicator (CQI) or pre-coding matrix instruction PMI；
The UCI is sent on PUSCH according to the configured transmission includes：According to determiningValue is calculated UCI transmits required coded modulation symbol numbers on PUSCH；The UCI after coding is sent on the PUSCH.
6. method according to claim 3, it is characterised in that when the configured transmission is to carry the UCI on PUSCH Serving cell and/or descending sub frame index when,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and Serving cell collection and/or the value of the corresponding relation and the transmission instructions field of descending sub frame, it is determined that described The corresponding Serving cells of UCI/descending sub frame index is carried on PUSCH；Wherein, the UCI includes HARQ-ACK；
The UCI is sent on PUSCH according to the configured transmission includes：Carry according on the PUSCH for determining The Serving cell of UCI/descending sub frame index obtains the UCI for needing to send on the PUSCH, sends out on the PUSCH Send the UCI.
7. method according to claim 3, it is characterised in that when the configured transmission is passed in the PUSCH for the UCI During shared when defeated single-carrier frequency division multiple access SC-OFDM symbols,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and the value of the corresponding relation and the transmission instructions field of the SC-OFDM symbols, determine the UCI The number of the shared SC-OFDM symbols and/or position when transmitting on the PUSCH；Wherein, the UCI Including at least one of：Hybrid automatic repeat-request response HARQ-ACK, order instruction RI；
The UCI is sent on PUSCH according to the configured transmission includes：According to the SC-OFDM symbols for determining Number and/or position, the UCI is mapped on the SC-OFDM symbols of the PUSCH；Described The UCI is sent on PUSCH.
8. method according to claim 3, it is characterised in that when the binding mode that the configured transmission is the UCI,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and the corresponding relation of the binding mode of the UCI and the value of the biography defeated instructions field, determine the UCI Binding mode when transmitting on the PUSCH；Wherein, the UCI includes HARQ-ACK；
The UCI is sent on PUSCH according to the configured transmission includes：According to the binding mode for determining, obtain To the UCI transmitted on the PUSCH, the UCI is sent on the PUSCH.
9. method according to claim 3, it is characterised in that when the configured transmission is downstream service cell and/or descending son During the bit number of the corresponding UCI of frame,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and the corresponding relation of the bit number of the UCI and the value of the transmission instructions field, determine that downstream service is little Area and/or the bit number of the corresponding UCI of descending sub frame；Wherein, the UCI includes HARQ-ACK；
The UCI is sent on PUSCH according to the configured transmission includes：According to the downstream service cell for determining And/or the corresponding UCI bit numbers of descending sub frame, the UCI transmitted on the PUSCH is obtained, in the PUSCH It is upper to send the UCI.
10. method according to claim 3, it is characterised in that when the coded modulation symbol that the configured transmission is the UCI During number Dynamic gene,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and the corresponding relation and the transmission instructions field of the coded modulation symbol numbers Dynamic gene of the UCI Value, determines the value of the coded modulation symbol numbers Dynamic gene of the UCI；Wherein, the UCI include HARQ-ACK, RI；
The UCI is sent on PUSCH according to the configured transmission includes：According to the coded modulation factor for determining The coded modulation symbol numbers needed for the DCI is transmitted on PUSCH are calculated, sends described on the PUSCH UCI。
11. methods according to claim 3, it is characterised in that when the PUSCH institutes that the configured transmission is the carrying UCI Serving cell when,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field and the corresponding relation of the Serving cell and the value of the transmission instructions field, it is determined that carrying the UCI's The Serving cell that PUSCH is located；Wherein, the UCI includes at least one of：HARQ-ACK, channel status Information CSI；
The UCI is sent on PUSCH according to the configured transmission includes：It is determined that the Serving cell on send The UCI.
12. methods according to claim 3, it is characterised in that when the configured transmission be in same subframe and meanwhile send UCI When,
Configured transmission when value according to instructions field is transmitted in the DCI determines the UCI transmission includes：According to the biography The value of defeated instructions field with it is described and meanwhile send UCI corresponding relation and the value of the transmission instructions field, it is determined that while send UCI；Wherein, the UCI includes at least one of：HARQ-ACK, dispatch request SR, CSI；
The UCI is sent on PUSCH according to the configured transmission includes：The institute of determination is sent on the PUSCH State the UCI while sending.
13. methods according to any one of claim 1 to 12, it is characterised in that in TDD pattern, institute Transmission instructions field is stated for descending distribution instructions field DAI；In FDD pattern, the transmission instructions field is in institute State the control domain of the DCI extensions on the corresponding PDCCH or described EPDCCH of PUSCH.
A kind of 14. acquisition methods of ascending control information UCI, are applied to base station, it is characterised in that include：
Configured transmission during ascending control information UCI transmission is indicated by the Downlink Control Information DCI for configuring；Wherein, institute DCI is stated for the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or strengthens physical down control DCI on channel EPDCCH processed；
The configured transmission according to indicating obtains the UCI that terminal sends.
15. methods according to claim 14, it is characterised in that the configured transmission includes at least one of：
Offset parameterWherein, it is describedWhen being for calculating the UCI and transmitting on the PUSCH Coded modulation symbol number offset parameter；
The UCI shared in PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；
The UCI binding modes；
The bit number of downstream service cell or the corresponding UCI of descending sub frame；
The coded modulation symbol numbers Dynamic gene of the UCI；
Carry the Serving cell that the PUSCH of the UCI is located；
The UCI for being sent in same subframe simultaneously.
16. methods according to claim 15, it is characterised in that upload control is indicated by the Downlink Control Information DCI for configuring Configured transmission during information UCI transmission includes：The UCI is indicated by the value of the transmission instructions field in the DCI that configures Configured transmission during transmission.
17. methods according to claim 16, it is characterised in that when at least one of condition is met, the DCI In include the transmission instructions field：
The Serving cell of polymerization more than N number of, wherein, N is the positive integer more than 0；
The Serving cell number of configuration is individual more than M, wherein, M is the positive integer more than 0；
When the DAI in the corresponding PDCCH or described EPDCCH of Physical Downlink Shared Channel PDSCH be for It is determined that the DAI of the actual HARQ-ACK for sending；
When high-level signaling configuration is enabled.
18. methods according to any one of claim 14 to 17, it is characterised in that in TDD pattern, institute Transmission instructions field is stated for descending distribution instructions field DAI；In FDD pattern, the transmission instructions field is in institute State the control domain of the DCI extensions on the corresponding PDCCH or described EPDCCH of PUSCH.
19. a kind of dispensing devices of ascending control information UCI, in terminal, it is characterised in that include：
Determining module, for biography during ascending control information UCI transmission is determined according to the Downlink Control Information DCI for receiving Defeated parameter；Wherein, the DCI is the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH Or the DCI on enhancing Physical Downlink Control Channel EPDCCH；
Sending module, for the UCI is sent on the PUSCH according to the configured transmission.
20. devices according to claim 19, it is characterised in that the configured transmission includes at least one of：
Offset parameterWherein, it is describedWhen being for calculating the UCI and transmitting on the PUSCH Coded modulation symbol number offset parameter；
The Serving cell or descending sub frame index of the UCI is carried on the PUSCH；
The UCI shared in PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；
The UCI binding modes；
The bit number of downstream service cell or the corresponding UCI of descending sub frame；
The coded modulation symbol numbers Dynamic gene of the UCI；
Carry the Serving cell that the PUSCH of the UCI is located；
The UCI for being sent in same subframe simultaneously.
21. devices according to claim 19 or 20, it is characterised in that the sending module is additionally operable to, according to the DCI The value of middle transmission instructions field determines the configured transmission during UCI transmission.
22. a kind of acquisition device of ascending control information UCI, in base station, it is characterised in that include：
Indicating module, indicates transmission during ascending control information UCI transmission for the Downlink Control Information DCI by configuring Parameter；Wherein, the DCI be the corresponding physical downlink control channel PDCCHs of Physical Uplink Shared Channel PUSCH or Strengthen the DCI on Physical Downlink Control Channel EPDCCH；
Acquisition module, for obtaining the UCI that terminal sends according to the configured transmission for indicating.
23. devices according to claim 22, it is characterised in that the configured transmission includes at least one of：
Offset parameterWherein, it is describedWhen being for calculating the UCI and transmitting on the PUSCH Coded modulation symbol number offset parameter；
The Serving cell or descending sub frame index of the UCI is carried on the PUSCH；
The UCI shared in PUSCH transmission single-carrier frequency division multiple access SC-OFDM symbols；
The binding mode of the UCI；
The bit number of downstream service cell or the corresponding UCI of descending sub frame；
The coded modulation symbol numbers Dynamic gene of the UCI；
Carry the Serving cell that the PUSCH of the UCI is located；
The UCI for being sent in same subframe simultaneously.
24. devices according to claim 22 or 23, it is characterised in that the indicating module, are additionally operable to the institute by configuring The configured transmission during value instruction UCI transmission of instructions field is transmitted in stating DCI.
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