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    • 专利摘要:
    method for transmitting uplink control signaling on a physical uplink shared channel and apparatus for transmitting uplink control signaling on a physical uplink shared channel the present invention discloses a method for transmitting uplink control signaling on a physical uplink shared channel (pusch). the method includes: when two transport blocks/keywords are transmitted in the push, map the uplink control signaling to the corresponding layer to one of the two transport blocks/keywords for transmission. the present invention also discloses an apparatus for transmitting the uplink control signaling in the push. the apparatus includes: a mapping unit, used to map the uplink control signaling to the corresponding layer to one of the two transport/keyword blocks when the two transport/keyword blocks are transmitted in the push; and a transmission unit, used to transmit the uplink control signaling. the present invention effectively solves the problem of transmitting uplink control signaling in the pusch when the pusch uses spatial multiplexing in an lte-a system, and secures data capacity. the channel quality corresponding to the transport blocks selected in various ways is relatively good, thus ensuring the transmission quality of the uplink control signaling.
    公开号:BR112012006017B1
    申请号:R112012006017-1
    申请日:2010-06-25
    公开日:2021-08-10
    发明作者:Shuqiang Xia；Weiwei YANG；Chunli Liang；Bo Dai；Jun Xu
    申请人:Zte Corporation；
    IPC主号:
    专利说明:

    TECHNICAL FIELD
    The present invention relates to uplink control signaling transmission technology, and more specifically, to a method and apparatus for transmitting uplink control signaling on physical uplink shared channel (PUSCH). HISTORY OF RELATED TECHNIQUE
    In the long term evolution (LTE) system, the control signaling that needs to be transmitted on the uplink is Acknowledgment/Negative Acknowledgment (ACK/NACK) information, as well as three forms of Acknowledgment/Negative Acknowledgment information. Channel State Information (CSI) reflecting the physical state of the downlink: Channel Quality Indication (CQI), Pre-coding Matrix Indicator (PMI), and Classification Indicator (RI).
    In the LTE system, the ACK/NACK information is transmitted on the Physical Uplink Control Channel (PUCCH) with the format 1 / la / lb (PUCCH format 1 / la / lb), if the User Equipment ( EU - User Equipment) needs to send uplink data information, uplink data is transmitted on Physical Uplink Shared Channel (PUSCH), feedback from CQI/PMI and RI can be periodic feedback or aperiodic feedback, and specific feedback is shown in Table 1:


    For the RI and periodic CQI / PMI, if the UE does not need to transmit the uplink data information, the RI and CQI / PMI are transmitted in the PUCCH with the format of PUCCH 2 / 2a / 2b, if the UE needs to transmit the information of the uplink data, the CQI / PMI and RI are transmitted in the PUSCH; for RI and aperiodic CQI / PMI, they are only transferred in PUSCH.
    FIG. 1 is a diagram of a method for multiplexing uplink control signaling and uplink data in the LTE system as shown in FIG. 1, the area covered by the vertical lines carries the CQI / PMI information, the area covered with the oblique lines carries the RI information, and the shaded area carries the ACK / NACK information, and the blank area carries the uplink data information . FIG. 2 is a diagram of the channel coding process of multiplexing uplink control signaling and uplink data information in the LTE system as shown in FIG. 2, the uplink data information in the LTE system is transmitted in the form of Transport Blocks (TBs) after the TBs are processed with the CRC link, Code block segmentation and CRC link code block, Channel encoding, Rate matching, Code block encoding and concatenation, uplink data multiplexing and control signaling is performed in the CQI / PMI, and finally through channel interleaving, the encoded ACK / NACK information, the RI signaling and data information are multiplexed together. FIG. 3 is a diagram of a PUSCH transmission path in the LTE system as shown in FIG. 3, it can be seen that the PUSCH is transmitted in the form of a single antenna, so the PUSCH only corresponds to a TB that forms a keyword after channel encoding, that is, the PUSCH has only one keyword in the system LTE. The uplink control signaling encoding process is: first calculate the target length, and then perform channel encoding, the ways to encode the ACK/NACK information and the RI information are the same, whether the ACK/NACK information or the RI information is 1 bit, in each of the QPSK modulation, the encoded information is [ o0 , y]; in the case of QPSK modulation of 16QAM modulation, the coded information is [o0 , y, x, x]; in the case of 64QAM modulation, the encoded information is [ o0 , y, x, x, x, x] ; where o0 denotes ACK/NACK information or RI information, x and y denote placeholders maximizing the Euclidean distance of the modulation symbol during scrambling; if the ACK/NACK information or the RI information is 2 bits, in the case of QPSK modulation, the coded information is [ o0 , o1 , o2 , o0 , o1 , o2 ]; in the case of 16QAM modulation, the coded information is [ o0, o1 , x, x, o2 , o0 , x, x, o1 , o2 , x, x] ; in the case of 64QAM modulation, the coded information is [o 0 , o1 , x, x, x, x, o 2 , o0 , x, x, x, x, o1 , o2 , x, x, x, x] ; where o0 and o1 denote the 2-bit ACK/NACK information or the RI information, o2 =(o0 ©o1) , where © denotes the XOR operation; x denotes the placeholder maximizing the Euclidean distance of the modulation symbol during scrambling; whereas there is a case in the LTE system where the ACK/NACK information number is greater than 2 bits, as well as in the TDD system; therefore, when the number of ACK/NACK information is greater than 2 bits, a linear blocking code can be used to encode, for example, the RM(32, O) is used to encode, where O denotes the number of bits of data before encoding, and 32 denotes the number of bits of data after encoding. When the number of bits of CQI / PMI is less than or equal to 11 bits, CQI uses RM(32, 0) to encode; otherwise, the CRC link is performed first, and then uses the end-bit formation convolution encoding with the keyword length being 7 and the rate being 1/3 as shown in FIG. 4 is used to encode, and finally the bits after encoding the ACK / NACK, the RI, and the CQI / PMI is repeated until the length is reached, the bits of encoded information are denoted as
    . The multiplexing of uplink data and control signaling is a cascading effect of the encoded CQI/PMI information and data in the form of the modulation symbol, denoted as
    . The channel interleaving process is to write the encoded ACK/NACK message bits
    the bits of information RI
    as well as the multiplexed data and control
    into a virtual matrix according to a certain order, and then read into the virtual matrix according to the order from row to column, thus ensuring that in the subsequent process of mapping the modulation symbols to the physical resources, the ACK / NACK, RI, CQI / PMI and data can be respectively mapped to the positions shown in FIG. 1, and the specific channel interleaving process is described as follows:
    (1) first generate a virtual matrix, where the size of the virtual matrix is related to the PUSCH resource allocation;
    (2) according to the order of the first written in the columns and then in the rows of the virtual matrix, write from the last column to the first column of the virtual matrix, write the encoded RI bits of information
    with the shape of the modulation symbols at the predetermined positions of the RI information in the virtual matrix;
    (3) start from the position of the first row and first column of the virtual matrix, according to the order of the first column to row, write
    in the virtual matrix, and when writing, skip the positions in which the RI information was written;
    (4) according to the order of the first written in the columns and then in the rows of the virtual matrix, start writing from the last row to the first row of the virtual matrix, write the encoded ACK / NACK information bits
    at the predetermined positions of the ACK/NACK information in the virtual matrix with the shape of the modulation symbols, when writing, if a position was written in, then the data symbol at the position is deleted.
    (5) Finally, read the virtual matrix according to the order from row to column, and get the interleaved sequence with the shape of the modulation symbols.
    The predetermined positions of the RI information and the ACK / NACK response message are shown as per Table 2 and Table 3:
    Table 2
    Table 3
    In the LTE system, the eNB sends the modulation and the IMCS coding scheme index to the UE via the PDCCH, and the eNB specifies the modulation and index of the IMCS coding scheme, the PUSCH modulation scheme, the block size of transport, the redundant version, and other related information as well as their relationships, as shown in Table 4:

    Table 4
    The LTE system also specifies that the code rate is acquired according to the TB size and the resource block size and according to the relationship between the TB index and the TB size.
    The Advanced Long-Term Evolution (LTE-A) system, as per the LTE system evolution pattern, supports the higher uplink transmission rate, so the PUSCH transmission aids spatial multiplexing. For the PUSCH which uses spatial multiplexing for transmission, the relevant technique gives the mapping relationship of keywords to layers, and that relationship is the same as the mapping relationship of keywords to layers in downlink transmission in the LTE system, and the specific mapping process is shown as in Table 5:


    On what
    indicates the amount of data transmitted in each layer,
    respectively denote the number of symbols in each keyword, d )0( i)( and 5 d )1( i)( respectively denote the data in each keyword, x )0( i)( ,..., x )3( i)( respectively denote the data transmitted in each layer.
    In the LTE-A system, there is a case where there are two keywords transmitted in the PUSCH, then the corresponding PDCCH control signaling includes the modulation and coding scheme indices, respectively denoted IMCS and IMCS, of these two keywords.
    In the LTE-A system, for the case that PUSCH transmission aids spatial multiplexing, there is no solution scheme for transmitting uplink control signaling on PUSCH when PUSCH uses special multiplexing in the art. 3GPP TR 36.814_142 reveals that the modulation symbols associated with each of the transport blocks are mapped into one or two layers according to the same principle as in Rel-8 E-UTRA downlink spatial multiplexing. WO2008112314 discloses a method for transmitting feedback information to a WTRU, including implicitly mapping the feedback information with a shared uplink channel and passing the feedback information to an eNode (eNB). EP2086153 discloses a method for a base station to assign to a user equipment (UE) which communicates with the base station a series of coded control information symbols being transmitted with coded data information symbols during the same time interval transmission by the UE. 3GPP R1-093054 discloses a proposal for UL spatial multiplexing that provides significant gain over Rel-8 DL layer mapping in the case where a TB consisting of multiple CBs is mapped into two layers. 3GPP TR 36.814 V0.4.1 discusses uplink multiple access in which control signaling is multiplexed with PUSCH data according to the same principle as Rel-8 and control signaling is transmitted on PUCCH simultaneously with PUSCH data. SUMMARY OF THE INVENTION
    In view of this, the main purpose of the present invention is to provide a method and an apparatus for transmitting uplink control signaling on a shared physical uplink channel (PUSCH) to perform the transmission of uplink control signaling when two transport blocks /keywords are passed in PUSCH.
    To accomplish the above-mentioned purpose, the technical scheme of the present invention is implemented as: a method for transmitting uplink control signaling on the shared channel of the physical uplink, comprising: when two transport blocks/keywords are transmitted on the shared channel physical uplink (PUSCH), mapping the uplink control signaling to the corresponding layer to one of the two transport blocks/transmission keywords.
    Preferably, the transport/keyword block carrying the uplink control signaling is a fixed-numbered transport/keyword block.
    Preferably, the transport/keyword block carrying the uplink control signaling is a transport/keyword block indicated by the signaling.
    Preferably, the method further comprises: determining the transport block/keyword indices in the PUSCH according to the modulation and coding scheme selected by the base station, wherein the base station notifies the user equipment of scheme indices of modulation and encoding corresponding to the transport / keyword blocks.
    Preferably, the transport/keyword block carrying the uplink control signaling is the transport/keyword block with a relatively large modulation and encoding scheme.
    Preferably, the method further comprises: when the transport/keyword block is a retransmitted transport/keyword block, having the modulation and encoding scheme index when the transport/keyword block is initially transmitted as the Modulation scheme index and transport block encoding/retransmitted keyword.
    Preferably, the transport/keyword block carrying the uplink control signaling is such a transport/keyword block corresponding to the ratio of a transport/keyword block size to a resource block size occupied by the transport/keyword block is relatively large.
    Preferably, the size of the resource block occupied by the transport/keyword block is a size of a physical resource block occupied by the PUSCH carrying the uplink control signaling.
    An apparatus for transmitting uplink control signaling on a shared physical uplink channel, and the apparatus comprises a mapping unit and a transmitting unit; wherein the mapping unit is used to map the uplink control signaling to the layer corresponding to one of the transport blocks/keywords when two transport blocks are transmitted on the physical uplink shared channel (PUSCH); the transmission unit is used to transmit the uplink control signaling.
    Preferably, the apparatus further comprises: a configuration unit, used to configure a transport/keyword block that maps the uplink control signaling to be a fixed-numbered transport/keyword block; or is used to configure a transport/keyword block that maps the uplink control signal to be a transport/keyword block indicated by the signal.
    Preferably, the apparatus further comprises a determination unit; wherein the determining unit is used to determine the modulation and coding scheme indices of the transport blocks/keywords in the PUSCH according to a selected modulation and coding scheme selected by a base station.
    Preferably, the apparatus further comprises: a configuration unit used to configure a transport/keyword block that maps the uplink control signaling to be a transport/keyword block with a relative modulation and coding scheme index. great.
    Preferably, when the transport/keyword block is a relayed transport/keyword block, the modulation and encoding scheme index when the transport/keyword block is transmitted for the first time is taken as an index of modulation scheme and encoding of the retransmitted transport/keyword block.
    Preferably, the transport/keyword block carrying the uplink control signaling is such a transport/keyword block that the ratio of a transport/keyword block size to a busy resource block size by transport / keyword block is relatively large.
    Preferably, the resource block size occupied by the transport/keyword block is a physical resource block size occupied by the PUSCH carrying the uplink control signaling.
    In the present invention, when there are two transport/keyword blocks in the PUSCH, only one of them is selected to load the uplink control signaling, the UE determines the coding scheme of the uplink control signaling according to the index of modulation and encoding scheme of the selected transport block/keywords, and transmits the uplink control signaling after encoding. The present invention solves the problem of loading the uplink control signaling when two transport/keyword blocks are transmitted on the PUSCH, thus ensuring that the uplink control signaling can be sent to the base station. The present invention effectively solves the problem of uplink control signaling in the PUSCH when the PUSCH uses spatial multiplexing in the LTE-A system, thus ensuring data capacity, considering that the quality of the channel corresponding to the selected transport block in various ways is relatively good, the transmission quality of uplink control signaling can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
    FIG. 1 is a diagram of a way to multiplex uplink control signaling and uplink data in the LTE system;
    FIG. 2 is a diagram of a channel encoding process by multiplexing the uplink control signaling system and the uplink data in the LTE system;
    FIG. 3 is a diagram of PUSCH transmission in the LTE system;
    FIG. 4 is a diagram of convolution coding of edge bit formation with keyword length of 7 bits and rate of 1/3;
    FIG. 5 is a structural diagram of an apparatus for transmitting uplink control signaling on the shared physical uplink channel in the present invention. PREFERRED ACHIEVEMENTS OF THE PRESENT INVENTION
    The basic idea of the present invention is: when there are two transport/keyword blocks in the PUSCH, only one of them is selected to carry the uplink control signaling. The present invention solves the problem of loading the uplink control signaling when there are two transport/keyword blocks in the PUSCH, to ensure that the uplink control signaling can be sent to the base station.
    To make the purposes, technical solutions and advantages of the present invention clearer, the present invention will be illustrated in more detail with specific embodiments and accompanying drawings.
    The first realization Assuming that there are two transport blocks TB1 and TB2 in the PUSCH, the base station always numbers the transport block with the best channel conditions as TB1, the user equipment always determines the transmission of the uplink control signaling in TB1. acquires the corresponding Qmm modulation scheme according to IMCS , and the control signaling that needs to be transmitted in the current subframe are respectively

    , and the target length of each uplink control signaling is first calculated, and the target lengths are respectively
    , different encoding scheme is selected according to Qmm, and encoded information is respectively
    the data information
    in transport block 1 is calculated, and then the encoded data
    are multiplexed to acquire
    then

    are merged to acquire the information
    after multiplexing the uplink control signaling and the uplink data information, then the information is transmitted in the transport layer corresponding to TB1. In this example, the specific way to encode the uplink control signaling is identical to the existing encoding scheme.
    In this example, the network side does not need to consider the channel conditions of the two transport blocks, and it fixedly transmits the uplink control signaling on TB1.
    The Second Embodiment Assuming that there are two transport blocks TB1 and TB2 in the PUSCH, the base station uses 1-bit signaling in the downlink control signaling to indicate that the channel quality corresponding to transport block 2 is relatively good (the station base uses the real-time indication information to notify the user equipment of the transport block with relatively good channel conditions), the UE determines the transmission of uplink control signaling in TB2, acquires the corresponding modulation scheme Qm accordingly with IMCS , and the control signaling that needs to be transmitted in the current substructure are respectively

    , and the target length of each uplink control signaling is calculated first, and the target lengths are respectively QACK , QII and QCQI , different encoding schemes are selected according to Qm , and the encoded information is respectively
    the data information
    in transport block 2 is calculated, and then the encoded data
    are multiplexed to acquire
    then

    are merged to acquire the information
    I after multiplexing the uplink control signaling and the uplink data information, then the information is transmitted in the transport block corresponding to TB2. In this example, the specific way to encode the uplink control signaling is identical to the existing encoding scheme.
    The third embodiment Assuming that there are two transport blocks TB1 and TB2 in the PUSCH, the indices corresponding to the two transport blocks are respectively IMCS 1 and IMCS 2 , and II MCS MCS 1 2 > , the UE 5 determines the transmission of control signaling of the uplink in TB1, and the corresponding modulation scheme Qm 1 is acquired according to IMCS 1 , and the control signaling that needs to be transmitted in the current subframe are respectively
    and 10 firstly the target length of each uplink control signal is calculated, and the target lengths are respectively QACK, QRI and QCQI, different coding schemes are selected according to Qm 1 , and the coded information is respectively

    the data information
    in transport block 1 is calculated, and then the encoded data
    and
    are multiplexed to acquire

    are merged to acquire the information
    after multiplexing the uplink control signaling and the uplink data information, then the information is transmitted in the transport layer corresponding to TB2. In this example, the specific way to encode the uplink control signaling is identical to the existing encoding scheme.
    The fourth embodiment Assuming that there are two transport blocks TB1 and TB2 in the PUSCH, where TB2 is the retransmitted transport block, assuming that TB1's IMCS is greater than IMCS when transmitting TB2 for the first time, the UE determines the signaling transmission of the uplink control in TB1, and the corresponding modulation scheme Qm is acquired according to IMCS , and the control signals that need to be transmitted in the current subframe are respectively [OC'A OACK OACK] [OR OR] and [OCQ OCQ OCQ] and firstly the [O0 , O1 ,...O3 ], [Oo , Hi ], and [Oo , Hi ,...Oio ], and first the target length of each uplink control signal is calculated, and the target lengths are respectively QACK , QRI and QCQI , different encoding schemes are selected according to Qmm, and the encoded information is respectively [aACK AiCKK (TC AiCKK ] kzRI RAA R ii ] and respectively [qo , qi , q 2 ,..., qn 1], [qo , qi , q 2 ,•••, qQ -1] and CA^K R-iil CQIQI CQQ1 CQQI C QQI"I ♦ A í π'FriTrπAf'Ar) íÍAíir>c! [qo ,qi , q2 ,•••, qQ™ri]; the data information X-CQI Gi = NPUSbCHi XMPUSCHi XQm —QQ -QRi in transport block 1 is zi o "I /'—• 11 ~| orA oo cnbaπ /-'iz-s/'l -í -F- riarlnc! I" Z*1 Z*1 Z*1 Z*1"I o *c ^a _L (c Là _L ^aLd^a , (e nt ^a^o '.ds kd^a^ d^dsc^ .d^d d. -1— d. c^aLd^O s [ fo , fi , f 2 ,..., JG 1] e^ I"CQQI CQQI CQQI CQQI"I c* 5 r mi 1 "I i- í nl αvaHnα ria Ta arí m 1 í ví v [ ^qo , ^q.1 , ^Z2, •••, iO 1 ] ^s ^ã ''O mm *u " lt d. *p "l'd ^X ^a^d^o is [for ^a^d^q ld d. r d. r -co 1 2 QCCQI1 n 1 J 1 J 1s 1 ; then [aCCK aCCK aCCK aAA 1 kzRI a™ (IA a™ 1 and [gn, g! , g ,•••, gff'!]; then [qo , qi , q 2 ,•••, q^, - i], [qo , qi , q 2 ,•••, q^ -i] and o 1 2 H1 —1 CJ^^K R-lyl [ g'o, g 1, g2,..., gH- ] are interleaved to acquire the information ho, h1, h 2,..., h^ + QRI_1 after multiplexing the uplink control signaling and the uplink data information, then the information is transmitted in the transport layer corresponding to TB1 In this example, the specific way to encode the c signaling uplink control is identical to the existing encoding scheme. The fifth realization Assuming that there are two transport blocks TB1 and TB2 in the PUSCH, where TB2 is a retransmitted transport block, whereas IMCS is not transmitted during retransmission, the IMCS of the data block cannot be determined, but the sizes of the two transport blocks TBS1 , TBS 2 (where TBS 2 is identical to the size when transmitting transport block 2 for the first time) as well as the resource blocks N ' and N * occupied PRB PRB by the transport blocks, assuming that TBS1 >TBS2 and NPRB = NpRB , considering TBS1/NPRB >TBS2/NpRB , the uplink control signaling is transmitted in TB1, the corresponding modulation method Qlm is acquired according to IMCS , and the control signals that need to be transmitted in the current substructure are respectively

    , and firstly the target length of each uplink control signaling is calculated, and the target lengths are respectively QCCK , QRI and QCQI , different coding schemes are selected according to Qm , and the coded information is respectively
    acquire the information
    after multiplexing the uplink control signaling and the uplink data information, and the information is transmitted in the transport layer corresponding to TB1. In this example, the specific way to encode the uplink control signaling is identical to the existing encoding scheme.
    The Sixth Embodiment Assuming that there is a transport block in the PUSCH, and the transport block is a retransmitted transport block, then the Qm modulation scheme is determined according to acquired IMS for initial transmission of the transport block, and the signaling of uplink control that need to be transmitted in the current substructure are resnect-ivamerite
    , and firstly the target length of each uplink control signaling is calculated, and the target lengths are respectively QACK , QRI and QCQI , different coding schemes are selected according to Qm , and the coded information is respectively

    the data information
    uplink and the uplink data corresponding to the transport block. In this example, the specific way to encode the uplink control signaling is identical to the existing encoding scheme.
    FIG. 5 is a structural diagram of apparatus for transmitting uplink control signaling on the shared physical uplink channel in the present invention as shown in FIG. 5, the apparatus for transmitting the uplink control signaling on the physical uplink shared channel in the present invention comprises a mapping unit 50 and a transmission unit 51, wherein the mapping unit 50 is used to map the control signaling of the uplink to the layer corresponding to one of the transport blocks / keywords where there are two transport blocks in the PUSCH; the transmission unit 51 is used to transmit the uplink control signaling.
    Wherein the apparatus further comprises: a configuration unit, used to configure a transport/keyword block that maps the uplink control signaling to be a fixed-numbered transport/keyword block; or is used to configure a transport/keyword block that maps the uplink control signal to be a transport/keyword block indicated by the signal.
    Furthermore, the apparatus further comprises a determination unit; wherein the determining unit is used to determine the modulation and coding scheme indices of the transport blocks/keywords in the PUSCH according to a selected modulation and coding scheme selected by a base station.
    In addition, the apparatus further comprises: a configuration unit used to configure a transport/keyword block that maps the uplink control signaling to be a transport/keyword block with a modulation and coding scheme index relatively large.
    When the transport/keyword block is a retransmitted transport/keyword block, the index that is used to transmit the transport/keyword block for the first time is taken as the modulation and encoding scheme index of the transport block / retransmitted keyword.
    Although the unit of determination and the unit of configuration in FIG. 5 are not shown, its functions the form for interaction of information between the mapping unit 50 and the transmission unit 51 mentioned above are clear.
    Alternatively, the transport/keyword block carrying the uplink control signal is such a transport/keyword block that the ratio of a transport/keyword block size to a resource block size occupied by the transport/keyword block is relatively large.
    Alternatively, the resource block size occupied by the transport/keyword block is the size of a physical resource block occupied by the PUSCH carrying the uplink control signaling.
    Those skilled in the art should understand that apparatus for transmitting uplink control signaling on the physical uplink shared channel shown in FIG. 5 is configured to implement the above method for transmitting uplink control signaling on the shared physical uplink channel, and the function of each processing unit in the system shown in FIG. 5 is to be understood in reference to the description of embodiments 1 to 6 mentioned above, and the function of each processing unit can be implemented by executing the program on the processor or by specific logic circuits.
    The above description is only the preferred embodiments of the present invention and is not intended to limit the scope of the claims of the present invention.
    权利要求:
    Claims (15)
    [0001]
    1. METHOD FOR TRANSMITTING THE UPLINK CONTROL SIGNALING ON A PHYSICAL UPLINK SHARED CHANNEL, characterized by comprising: when two transport/keyword blocks are transmitted on a physical uplink shared channel (PUSCH), only one of the two blocks The transport / keywords is selected to load the uplink control signaling, and the uplink control signaling is mapped to a layer / layers corresponding to only one of the two transport / keywords blocks for transmission.
    [0002]
    2. METHOD, according to claim 1, characterized in that a transport/keyword block that carries the uplink control signaling is a fixed-numbered transport/keyword block.
    [0003]
    3. METHOD, according to claim 1, characterized in that a transport/keyword block that carries the uplink control signaling is a transport/keyword block indicated by the signaling.
    [0004]
    4. METHOD, according to claim 1, characterized in that it comprises: determining the indices of the transport blocks / keywords in the PUSCH according to the modulation and coding scheme selected by a base station, in which the base station notifies the user equipments of modulation and encoding scheme indices corresponding to the transport blocks/keywords.
    [0005]
    5. METHOD, according to claim 4, characterized in that a transport/keyword block that carries the uplink control signaling is a transport/keyword block with a modulation and encoding scheme index greater than the two transport blocks/keywords.
    [0006]
    6. METHOD according to claim 5, characterized in that it further comprises: when the transport block / keyword is a transport block / relayed keyword, having a modulation and encoding scheme index when the transport block / keyword is initially transmitted as an index of the modulation and encoding scheme of the retransmitted transport block / keyword.
    [0007]
    7. METHOD according to claim 1, characterized in that a transport block / keyword that carries the uplink control signaling is as a transport block / keyword that a proportion of a transport block size / keyword for a size of a resource block occupied by the transport block / keyword is larger than the other transport block / keyword of the two transport blocks / keywords.
    [0008]
    8. METHOD, according to claim 7, characterized in that the resource block size occupied by the transport/keyword block is a size of a physical resource block occupied by the PUSCH that carries the uplink control signaling.
    [0009]
    9. APPARATUS FOR TRANSMITTING THE UPLINK CONTROL SIGNALING ON A SHARED PHYSICAL UPLINK CHANNEL, characterized in that it comprises a mapping unit and a transmission unit; where the mapping unit is configured to, when there are two transport/keyword blocks on a physical uplink shared channel (PUSCH), select only one of the two transport/keyword blocks to load the control signaling from the uplink, and map the uplink control signal to a layer/layers corresponding to only one of the transport block/keywords; the transmitting unit is configured to transmit the uplink control signaling.
    [0010]
    The apparatus of claim 9, further comprising: a configuration unit, configured to determine a transport/keyword block which maps the uplink control signaling to be a transport/keyword block fixed numbering; or is configured to determine a transport/keyword block that maps the uplink control signal to be a transport/keyword block indicated by the signal.
    [0011]
    Apparatus according to claim 9, characterized in that it further comprises a determination unit and a notification unit; wherein the determining unit is configured to determine the modulation and coding signaling indices of the transport blocks/keywords in the PUSCH according to a modulation and coding scheme selected by a base station.
    [0012]
    12. APPARATUS according to claim 11, characterized in that the apparatus further comprises: a configuration unit configured to determine a transport/keyword block which maps the uplink control signaling to be a transport/keyword block with a larger encoding and modulation scheme index of the two transport blocks/keywords.
    [0013]
    13. APPARATUS according to claim 12, characterized in that when the transport/keyword block is a retransmitted transport/keyword block, the configuration unit is configured to take an index of modulation and encoding scheme when the transport/keyword block is initially transmitted as an index of the modulation and encoding scheme of the retransmitted transport/keyword block.
    [0014]
    14. APPARATUS according to claim 9, characterized in that it further comprises a configuration unit configured to determine a transport/keyword block carrying the uplink control signaling to be such a transport/keyword block that a ratio of a transport block size / keyword to a size of a resource block occupied by the transport block / keyword is 10 greater than that of the other transport block / keyword of the two blocks of transport / keywords.
    [0015]
    15. APPARATUS according to claim 14, characterized in that the size of the resource block occupied by the transport/keyword block is a size of a physical resource block occupied by the PUSCH carrying the uplink control signaling.
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2214686C2|1997-10-23|2003-10-20|Телефонактиеболагет Лм Эрикссон |Arbitrary access in mobile communication system|
    KR101000388B1|2003-05-15|2010-12-13|엘지전자 주식회사|mobile communication system, and signaling method of the same|
    US7934137B2|2006-02-06|2011-04-26|Qualcomm Incorporated|Message remapping and encoding|
    US7916621B2|2007-02-05|2011-03-29|Samsung Electronics Co., Ltd.|MIMO control signaling in a wireless communication system|
    EP2140601A1|2007-03-14|2010-01-06|Interdigital Technology Corporation|Transmission of ack/nack and transmit power control feedback in evolved utra|
    WO2009099288A2|2008-02-04|2009-08-13|Samsung Electronics Co., Ltd.|Autonomous user equipment transmission power control in communication systems|
    US9755708B2|2008-04-16|2017-09-05|Texas Instruments Incorporated|High data rate uplink transmission|
    US8811353B2|2008-04-22|2014-08-19|Texas Instruments Incorporated|Rank and PMI in download control signaling for uplink single-user MIMO |
    KR101591086B1|2008-05-21|2016-02-03|엘지전자 주식회사|Method of performing harq in multiple antenna system|
    US20090313516A1|2008-06-16|2009-12-17|Interdigital Patent Holdings, Inc.|Enhanced hybrid automatic repeat request for long term evolution|
    US8379581B2|2008-12-08|2013-02-19|Sharp Kabushiki Kaisha|Systems and methods for uplink power control|
    CN101448310B|2009-01-06|2014-08-20|中兴通讯股份有限公司|Transmit power control method for physical uplink shared channel|
    US8625554B2|2009-01-30|2014-01-07|Samsung Electronics Co., Ltd.|System and method for uplink data and control signal transmission in MIMO wireless systems|
    US8537750B2|2009-06-02|2013-09-17|Futurewei Technologies, Inc.|System and method for transport block size design for multiple-input, multiple-output in a wireless communications system|
    CN101695017A|2009-10-27|2010-04-14|中兴通讯股份有限公司|Method and device for transmitting an uplink control signaling on a physical uplink shared channel|
    CN102013938B|2009-12-07|2012-07-04|华为技术有限公司|Method and device for transmitting uplink control information |
    KR101813031B1|2010-04-13|2017-12-28|엘지전자 주식회사|Method and apparatus of transmitting uplink signal|
    US8422429B2|2010-05-04|2013-04-16|Samsung Electronics Co., Ltd.|Method and system for indicating the transmission mode for uplink control information|
    US8989156B2|2010-06-18|2015-03-24|Sharp Kabushiki Kaisha|Selecting a codeword and determining a symbol length for uplink control information|
    US8891461B2|2010-06-21|2014-11-18|Futurewei Technologies, Inc.|System and method for control information multiplexing for uplink multiple input, multiple output|CN101695017A|2009-10-27|2010-04-14|中兴通讯股份有限公司|Method and device for transmitting an uplink control signaling on a physical uplink shared channel|
    CN101702632B|2009-10-29|2014-07-02|中兴通讯股份有限公司|Periodic channel state information feedback method and system|
    CN102122979B|2010-01-08|2013-04-17|华为技术有限公司|Signal sending method, device and system|
    US9270427B2|2010-01-11|2016-02-23|Futurewei Technologies, Inc.|System and method for multiplexing control and data channels in a multiple input, multiple output communications system|
    CN102771151B|2010-05-05|2015-03-25|上海贝尔股份有限公司|Method and apparatus for multiplexing uplink control information and data|
    US8897247B2|2010-05-12|2014-11-25|Lg Electronics Inc.|Method for performing channel interleaving in a multi-antenna wireless communication system, and apparatus for same|
    WO2011153706A1|2010-06-11|2011-12-15|Huawei Technologies Co., Ltd.|Uplink control information transmission|
    LT2584827T|2010-06-21|2018-05-10|Sun Patent Trust|Terminal apparatus and communication method thereof|
    CN101902313B|2010-06-22|2013-03-20|中兴通讯股份有限公司|PUSCH transmissionbased coding method and system of uplink control information|
    US9941998B2|2010-06-24|2018-04-10|Qualcomm Incorporated|Control information signaling for MIMO transmissions|
    CN102546119B|2010-08-10|2015-01-21|华为技术有限公司|Information bit sending method, device and system|
    CN101924606B|2010-08-16|2015-06-03|中兴通讯股份有限公司|Method for sending uplink control information on basis of PUSCH transmission and system thereof|
    CN101917253B|2010-08-16|2015-12-16|中兴通讯股份有限公司|Control information transmission, transmission block acquisition, displacement factor collocation method and terminal|
    US8769365B2|2010-10-08|2014-07-01|Blackberry Limited|Message rearrangement for improved wireless code performance|
    US20140010188A1|2011-02-23|2014-01-09|ZteInc|Multiple aperiodic channel state information transmission on pusch|
    US9043667B2|2011-11-04|2015-05-26|Blackberry Limited|Method and system for up-link HARQ-ACK and CSI transmission|
    CN105227266B|2012-01-12|2019-06-14|华为技术有限公司|Method, user equipment and the base station of transmitting uplink control information|
    CN104335498B|2012-05-11|2019-02-22|黑莓有限公司|For the uplink HARQ of carrier wave polymerization and the method and system of CSI multiplexing|
    US9544891B2|2012-12-18|2017-01-10|Lg Electronics Inc.|Method and apparatus for receiving data|
    WO2014107030A1|2013-01-02|2014-07-10|엘지전자 주식회사|Data transmission method for terminal in a wireless communication system, and terminal using the method|
    WO2014112835A1|2013-01-17|2014-07-24|엘지전자 주식회사|Method for transmitting uplink signal in wireless communications system and apparatus therefor|
    CN103220083B|2013-03-27|2017-02-08|华为技术有限公司|Method and device for coding uplink control information|
    CN104144029B|2013-05-09|2019-04-19|中兴通讯股份有限公司|A kind of method, base station and the terminal of determining transport block size|
    CN105530072B|2014-09-29|2018-09-14|普天信息技术有限公司|A kind of uplink signal coding/decoding method and base station based on code block segmentation|
    CN105530071B|2014-09-29|2018-08-07|普天信息技术有限公司|A kind of uplink signal coding method and terminal based on code block segmentation|
    US10206196B2|2014-10-23|2019-02-12|At&T Intellectual Property I, L.P.|Dynamic wireless multicast orthogonal frequency division multiple access architecture|
    CN107645370B|2016-07-20|2020-12-08|华为技术有限公司|Resource mapping method and device|
    CN109891793A|2016-11-04|2019-06-14|瑞典爱立信有限公司|It is transmitted while periodical CQI and ACK/NACK|
    EP3554162B1|2017-01-05|2021-07-07|Guangdong Oppo Mobile Telecommunications Corp., Ltd.|Data transmission method and communication device|
    CN110612766A|2017-05-19|2019-12-24|Oppo广东移动通信有限公司|Uplink control information transmission method, device and system|
    US10454620B2|2017-06-16|2019-10-22|At&T Intellectual Property I, L.P.|Facilitating notifications to indicate failed code block groups in 5G or other next generation networks|
    CN109714827A|2017-10-26|2019-05-03|华为技术有限公司|The transmission method and device of ascending control information|
    RU2752253C1|2018-05-10|2021-07-23|Бейджин Сяоми Мобайл Софтвеа Ко., Лтд.|Method for information transmission with multiplexing, method for information reception and associated apparatuses|
    法律状态:
    2020-09-24| B15K| Others concerning applications: alteration of classification|Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 72/04 Ipc: H04L 1/00 (2006.01), H04W 72/12 (2009.01) |
    2020-09-24| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-06-22| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-08-10| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |
    优先权:
    申请号 | 申请日 | 专利标题
    CN200910207139.2|2009-10-27|
    CN200910207139A|CN101695017A|2009-10-27|2009-10-27|Method and device for transmitting an uplink control signaling on a physical uplink shared channel|
    PCT/CN2010/074551|WO2010145588A1|2009-10-27|2010-06-25|Method and apparatus for transmitting uplink control signaling on physical uplink shared channel|
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