Method and apparatus for PUCCH and PUSCH encoding
    2.
    发明授权
    Method and apparatus for PUCCH and PUSCH encoding 有权
    用于PUCCH和PUSCH编码的方法和装置

    公开(公告)号:US09236977B2

    公开(公告)日:2016-01-12

    申请号:US13251943

    申请日:2011-10-03

    IPC分类号: H04L1/16 H04L1/00 H04L1/18

    摘要: Wireless uplink communication is disclosed which includes dividing information bits into first and second sets of information bits. The first set of information bits is encoded into a first set of coded bits, while the second set of information bits is encoded into a second set of coded bits. The first and second sets of coded bits are rate matched into a defined number of bits generating first and second sets of rate-matched coded bits. The first and second sets of rate-matched coded bits are interleaved using various interleaving methods to generate an interleaved set of coded bits.

    摘要翻译: 公开了包括将信息比特划分为第一和第二组信息比特的无线上行链路通信。 第一组信息比特被编码为第一组编码比特,而第二组信息比特被编码成第二组编码比特。 第一和第二组编码比特被速率匹配成定义数量的比特,产生第一和第二组速率匹配的编码比特。 使用各种交织方法对第一和第二组速率匹配编码比特进行交织,以生成交织的编码比特组。

    CQI-only transmission on the PUSCH
    3.
    发明授权
    CQI-only transmission on the PUSCH 有权
    在PUSCH上仅CQI传输

    公开(公告)号:US09209932B2

    公开(公告)日:2015-12-08

    申请号:US13290328

    申请日:2011-11-07

    IPC分类号: H04L1/00 H04L1/06

    摘要: A method for transmitting a channel quality indicator-only feedback payload is described. A channel quality indicator scheduling message is received from a base station. A channel quality indicator-only feedback payload is generated. The channel quality indicator-only feedback payload is transmitted on a physical uplink shared channel. The method may be performed by a wireless communication device.

    摘要翻译: 描述了用于发送仅信道质量指示符反馈有效载荷的方法。 从基站接收信道质量指示符调度消息。 产生仅信道质量指示符反馈有效载荷。 在物理上行链路共享信道上发送信道质量指示符反馈有效载荷。 该方法可以由无线通信设备执行。

    Method and apparatus for control and data multiplexing in wireless communication
    5.
    发明授权
    Method and apparatus for control and data multiplexing in wireless communication 有权
    无线通信中控制和数据复用的方法和装置

    公开(公告)号:US09100155B2

    公开(公告)日:2015-08-04

    申请号:US13099210

    申请日:2011-05-02

    IPC分类号: H04W4/00 H04L5/00

    CPC分类号: H04L5/0053

    摘要: A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter.

    摘要翻译: 一种无线通信方法包括:在多个层中的每个层上确定用于上行链路控制信息(UCI)的符号数目,将多个符号用于多层的数据复用多个符号,使得符号在层间进行时间对齐,并发送 上行链路上多层的多路复用符号。 在一些设计中,可以基于频谱资源参数来确定UCI的符号数。

    DAI designs for FDD carrier aggregation
    6.
    发明授权
    DAI designs for FDD carrier aggregation 有权
    DAI设计用于FDD载波聚合

    公开(公告)号:US08982743B2

    公开(公告)日:2015-03-17

    申请号:US13106699

    申请日:2011-05-12

    摘要: Certain aspects of the present disclosure relate to techniques for indicating downlink assignments to a user equipment (UE). According to certain aspects, the techniques generally involve generating a downlink assignment index (DAI) indicating a number of assigned downlink transmissions for a user equipment (UE) configured to communicate using multiple component carriers and transmitting a physical downlink control channel (PDCCH) containing the DAI to the user equipment (UE) in a frequency division duplexing (FDD) subframe in which uplink and downlink transmissions may take place at the same time on different carrier frequencies.

    摘要翻译: 本公开的某些方面涉及用于向用户设备(UE)指示下行链路分配的技术。 根据某些方面,所述技术通常涉及产生指示被配置为使用多个分量载波进行通信的用户设备(UE)的分配的下行链路传输的数量的下行链路指配索引(DAI),并且发送包含所述下行链路控制信道 DAI到频分双工(FDD)子帧中的用户设备(UE),其中可以在不同的载波频率上同时进行上行链路和下行链路传输。

    Transmit diversity scheme for uplink data transmissions
    7.
    发明授权
    Transmit diversity scheme for uplink data transmissions 有权
    用于上行链路数据传输的发射分集方案

    公开(公告)号:US08811371B2

    公开(公告)日:2014-08-19

    申请号:US12564809

    申请日:2009-09-22

    CPC分类号: H04B7/068 H04B7/0669

    摘要: Systems and methods are described herein for transmitting uplink SC-FDMA symbols. When an extended cyclic prefix is used, the symbols are divided into pairs, and the first symbol and a function of the second symbol in each pair is transmitted via a first antenna and the second symbol and a function of the first symbol in each pair is transmitted via a second symbol. When an unpaired symbol remains, the unpaired symbol is divided into halves, and a first function of the halves is transmitted on the first antenna and a second function of the halves is transmitted on the second antenna.

    摘要翻译: 这里描述了用于发送上行链路SC-FDMA符号的系统和方法。 当使用扩展循环前缀时,符号被分成对,并且每对中的第一符号和第二符号的函数经由第一天线发送,并且第二符号和每对中的第一符号的函数是 经由第二符号传送。 当未配对的符号保持时,不配对的符号被分成两半,并且半部分的第一功能在第一天线上传输,并且半部分的第二功能在第二天线上传输。

    Uplink open-loop spatial multiplexing in wireless communications
    8.
    发明授权
    Uplink open-loop spatial multiplexing in wireless communications 有权
    无线通信中的上行开环空间复用

    公开(公告)号:US08687731B2

    公开(公告)日:2014-04-01

    申请号:US12697619

    申请日:2010-02-01

    IPC分类号: H04L27/00

    摘要: Systems and methodologies are described that facilitate cycling through precoders for transmitting wireless network communications in a time domain. The precoders can be cycled according to a precoder sequence for each data symbol transmission. When the last precoder is selected the cycle can begin again, a new precoder sequence can be received or defined, and/or the like. A precoder sequence related to a subset of precoders present in a wireless device can be defined sequentially, cyclically shifted according to an identifier or one or more communications parameters, randomly, pseudo-randomly according to an identifier or one or more communications parameters, and/or the like. In addition, the precoder sequence can be utilized to select a precoder for one or more retransmissions. Such cycling of precoders can increase transmit diversity.

    摘要翻译: 描述了有助于循环通过用于在时域中发送无线网络通信的预编码器的系统和方法。 预编码器可以根据每个数据符号传输的预编码器序列循环。 当选择最后一个预编码器时,循环可以再次开始,可以接收或定义新的预编码器序列和/或类似物。 可以根据标识符或一个或多个通信参数根据标识符或一个或多个通信参数随机地随机地定义与存在于无线设备中的预编码器子集相关的预编码器序列和/ 或类似物。 此外,预编码器序列可用于为一个或多个重传选择预编码器。 预编码器的这种循环可以增加发射分集。

    Cubic-metric based frequency selective precoding for uplink in MIMO communication system
    9.
    发明授权
    Cubic-metric based frequency selective precoding for uplink in MIMO communication system 有权
    MIMO通信系统中上行链路的基于立方体的频率选择性预编码

    公开(公告)号:US08687728B2

    公开(公告)日:2014-04-01

    申请号:US13105654

    申请日:2011-05-11

    IPC分类号: H04B7/02

    摘要: A method of wireless communication is disclosed which includes acquiring a first set of precoding matrices for a set of frequency bands and generating a second set of precoding matrices for the set of frequency bands based on the first set of precoding matrices. The second set of precoding matrices enables a transmission that satisfies a cubic metric criteria in multiple-in multiple-out communication mode in the uplink. In some designs, generating the second set of precoding matrices can be based on restricting the first set of precoding matrices for a set of frequency bands and transmission rank, rotating the first set of precoding matrices based for a predetermined transmission rank, or a combination thereof.

    摘要翻译: 公开了一种无线通信的方法,其包括获取用于一组频带的第一组预编码矩阵,并且基于第一组预编码矩阵生成用于该频带组的第二组预编码矩阵。 第二组预编码矩阵使得能够在上行链路中以多输入多输出通信模式满足三次度量标准的传输。 在一些设计中,生成第二组预编码矩阵可以基于限制用于一组频带和传输秩的第一组预编码矩阵,以基于预定传输秩旋转第一组预编码矩阵,或其组合 。

    Multiple signal transformation in wireless receivers
    10.
    发明授权
    Multiple signal transformation in wireless receivers 有权
    无线接收机中的多信号变换

    公开(公告)号:US08655282B2

    公开(公告)日:2014-02-18

    申请号:US13280142

    申请日:2011-10-24

    IPC分类号: H04W24/00

    摘要: A frontend receiver of a user equipment (UE) is configured with multiple transform operations assigned to separate sets of cells. One set of cells includes the serving cell of the UE and at least one additional cell within a first offset range of the serving cell. Another set or sets of cells include additional interferer cells within another offset range of the serving cell. After tracking the common frequency/timing offsets of each set of cells the assigned transform operation for that set transforms the time domain samples into frequency domain symbols. The individual frequency/timing offsets for each cell within the set are then tracked.

    摘要翻译: 用户设备(UE)的前端接收器被配置为分配给单独的单元组的多个变换操作。 一组小区包括UE的服务小区和服务小区的第一偏移范围内的至少一个附加小区。 另一组或多组单元包括在服务小区的另一偏移范围内的附加干扰信元。 在跟踪每组单元的公共频率/定时偏移之后,该组的分配变换操作将时域采样转换成频域符号。 然后跟踪集合内的每个单元的各个频率/定时偏移量。