APERIODIC CHANNEL STATE INFORMATION REQUEST IN WIRELESS COMMUNICATION
    21.
    发明申请
    APERIODIC CHANNEL STATE INFORMATION REQUEST IN WIRELESS COMMUNICATION 有权
    无线通信中的APERIODIC CHANNEL状态信息请求

    公开(公告)号:US20120076017A1

    公开(公告)日:2012-03-29

    申请号:US13072617

    申请日:2011-03-25

    IPC分类号: H04W24/00 H04L12/26

    CPC分类号: H04L1/0026 H04L1/0027

    摘要: A method, computer program product, and apparatus are provided in which a request for a channel state information (CSI) report is received on a component carrier of a plurality of component carriers. The request indicates a set of component carriers of the plurality of component carriers for which to provide the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is transmitted. A method, computer program product, and apparatus are provided in which a request for a CSI report on a component carrier of a plurality of component carriers is transmitted. The request indicates a set of component carriers of the plurality of component carriers for which to receive the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is received.

    摘要翻译: 提供了一种在多个分量载波的分量载波上接收对信道状态信息(CSI)报告的请求的方法,计算机程序产品和装置。 该请求指示为其提供CSI报告的多个分量载波的一组分量载波。 此外,发送包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。 提供一种方法,计算机程序产品和装置,其中发送对多个分量载波的分量载波上的CSI报告的请求。 该请求指示用于接收CSI报告的多个分量载波的一组分量载波。 此外,接收包括针对分量载波集合中的每个指示分量载波的反馈的CSI报告。

    Method and apparatus for PUCCH and PUSCH encoding
    22.
    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
    23.
    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。

    DAI designs for FDD carrier aggregation
    24.
    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。

    Uplink open-loop spatial multiplexing in wireless communications
    25.
    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。

    MOBILITY PROCEDURES IN WIRELESS NETWORKS WITH DISTRIBUTED REMOTE RADIO HEADS
    26.
    发明申请
    MOBILITY PROCEDURES IN WIRELESS NETWORKS WITH DISTRIBUTED REMOTE RADIO HEADS 审中-公开
    具有分布式远程无线电头的无线网络中的移动性程序

    公开(公告)号:US20120208541A1

    公开(公告)日:2012-08-16

    申请号:US13371407

    申请日:2012-02-11

    IPC分类号: H04W36/32 H04W36/30

    摘要: Wireless networks may include remote radio heads (RRHs) for extending the coverage of a macro cell. The macro cell may be connected to the RRHs, for example, by optical fiber, and there may be negligible latency between the macro cell and the RRHs. As a user equipment (UE) moves within the macro cell, or between other macro cells, mobility procedures followed by the UE may vary based on the release of the UE (e.g., Rel-8/9, Rel-10, or Rel-11 and beyond). The macro cell may handle all the scheduling within the cell, for itself and the RRHs.

    摘要翻译: 无线网络可以包括用于扩展宏小区的覆盖的远程无线电头(RRH)。 宏小区可以例如通过光纤连接到RRH,并且在宏小区和RRH之间可能存在可忽略的等待时间。 当用户设备(UE)在宏小区内或其他宏小区之间移动时,UE所遵循的移动性过程可以基于UE的释放而变化(例如,Rel-8/9,Rel-10或Rel- 11及以上)。 宏小区可以处理单元内的所有调度,用于其本身和RRH。

    CQI-ONLY TRANSMISSION ON THE PUSCH
    27.
    发明申请
    CQI-ONLY TRANSMISSION ON THE PUSCH 有权
    在PUSCH上仅传输CQI

    公开(公告)号:US20120113849A1

    公开(公告)日:2012-05-10

    申请号:US13290328

    申请日:2011-11-07

    IPC分类号: H04W74/04 H04W24/00 H04L12/26

    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。

    TRANSMISSION OF REFERENCE SIGNAL ON NON-CONTIGUOUS CLUSTERS OF RESOURCES
    28.
    发明申请
    TRANSMISSION OF REFERENCE SIGNAL ON NON-CONTIGUOUS CLUSTERS OF RESOURCES 有权
    传输非资源集群资源的参考信号

    公开(公告)号:US20110141982A1

    公开(公告)日:2011-06-16

    申请号:US12816929

    申请日:2010-06-16

    IPC分类号: H04W72/04

    摘要: Techniques for transmitting a reference signal on multiple non-contiguous clusters of resources are described. A user equipment (UE) may be scheduled for data transmission on the multiple non-contiguous clusters, and each cluster may cover a set of contiguous subcarriers. The UE may generate the reference signal based on at least one reference signal (RS) sequence using code division multiplexing (CDM) or frequency division multiplexing (FDM). In an design, the UE generates the reference signal with CDM based on a single RS sequence having a length matching the total length of the multiple non-contiguous clusters. In another design, the UE generates the reference signal with CDM based on one RS sequence for each cluster. In yet another design, the UE generates the reference signal with FDM and transmits the reference signal on a subset of all subcarriers for the multiple non-contiguous clusters.

    摘要翻译: 描述了用于在多个不连续的资源簇上传送参考信号的技术。 可以调度用户设备(UE)以在多个不连续的群集上进行数据传输,并且每个群集可以覆盖一组连续的子载波。 UE可以使用码分复用(CDM)或频分复用(FDM),基于至少一个参考信号(RS)序列生成参考信号。 在设计中,UE基于具有与多个不连续簇的总长度匹配的长度的单个RS序列,用CDM生成参考信号。 在另一种设计中,UE根据每个簇的一个RS序列产生具有CDM的参考信号。 在又一设计中,UE使用FDM生成参考信号,并且在多个非连续簇的所有子载波的子集上发送参考信号。

    TRANSMIT DIVERSITY FOR SC-FDMA
    29.
    发明申请
    TRANSMIT DIVERSITY FOR SC-FDMA 有权
    SC-FDMA的传输多样性

    公开(公告)号:US20100085955A1

    公开(公告)日:2010-04-08

    申请号:US12564670

    申请日:2009-09-22

    IPC分类号: H04B7/208

    摘要: Techniques for transmitting data with transmit diversity for single-carrier frequency division multiple access (SC-FDMA) are described. In one design, a transmitter (e.g., a UE) may form a first symbol vector including first and second modulation symbol sequences. The transmitter may also form a second symbol vector including third and fourth modulation symbol sequences, which may be generated based on the second and first modulation symbol sequences, respectively. Each symbol vector may further include a cyclic prefix and possibly a cyclic postfix for each modulation symbol sequence. The transmitter may generate a first SC-FDMA symbol based on the first symbol vector and a second SC-FDMA symbol based on the second symbol vector. The transmitter may transmit the first and second SC-FDMA symbols from two transmit antennas in a single SC-FDMA symbol period to achieve transmit diversity.

    摘要翻译: 描述了用于单载波频分多址(SC-FDMA)发射分集的数据传输技术。 在一种设计中,发射机(例如,UE)可以形成包括第一和第二调制符号序列的第一符号向量。 发射机还可以形成包括分别基于第二和第一调制符号序列生成的第三和第四调制符号序列的第二符号向量。 每个符号向量可以进一步包括每个调制符号序列的循环前缀和可能的循环后缀。 发射机可以基于第一符号向量生成第一SC-FDMA符号,并且基于第二符号向量生成第二SC-FDMA符号。 发射机可以在单个SC-FDMA符号周期中从两个发射天线发送第一和第二SC-FDMA符号以实现发射分集。

    Multiplexing demodulation reference signals in wireless communications
    30.
    发明授权
    Multiplexing demodulation reference signals in wireless communications 有权
    在无线通信中复用解调参考信号

    公开(公告)号:US09258160B2

    公开(公告)日:2016-02-09

    申请号:US12987771

    申请日:2011-01-10

    摘要: Methods and apparatuses are provided for determining cyclic shift (CS) values and/or orthogonal cover codes (OCC) for a plurality of demodulation reference signals (DM-RS) transmitted over multiple layers in multiple-input multiple-output (MIMO) communications. A CS index can be received from a base station in downlink control information (DCI) or similar signaling. Based at least in part on the CS index, CS values for the plurality of DM-RSs can be determined. In addition, OCC can be explicitly signaled or similarly determined from the CS index and/or a configured CS value received from a higher layer. In addition, controlling assignment of CS indices and/or OCC can facilitate providing orthogonality for communications from paired devices in multiuser MIMO.

    摘要翻译: 提供了用于确定在多输入多输出(MIMO)通信中通过多层传输的多个解调参考信号(DM-RS)的循环移位(CS)值和/或正交覆盖码(OCC)的方法和装置。 可以在下行链路控制信息(DCI)或类似信令中从基站接收CS索引。 至少部分地基于CS索引,可以确定多个DM-RS的CS值。 另外,可以从CS索引和/或从较高层接收到的配置的CS值明确地发信号或类似地确定OCC。 此外,控制CS索引和/或OCC的分配可以有助于在多用户MIMO中为来自配对设备的通信提供正交性。