POWER SPECTRUM DENSITY CONTROL FOR WIRELESS COMMUNICATIONS
    1.
    发明申请
    POWER SPECTRUM DENSITY CONTROL FOR WIRELESS COMMUNICATIONS 失效
    无线通信功率谱密度控制

    公开(公告)号:US20100056061A1

    公开(公告)日:2010-03-04

    申请号:US12548288

    申请日:2009-08-26

    IPC分类号: H04B1/00

    摘要: Systems and methodologies are described that facilitate adjusting power spectrum density (PSD) for wireless devices according to multiple possible step sizes. A step size for an adjustment can be selected based at least in part on a received overload indicator from one or more access points, a PSD required to achieve a target signal-to-interference-and-noise ratio (SINR) for a wireless device, and a PSD previously assigned to the wireless device. Once the step size is selected, it can be applied to the previous PSD to generate a new PSD for the wireless device, and the wireless device can accordingly adjust PSD to mitigate inter-cell interference with the one or more access points.

    摘要翻译: 描述了根据多个可能的步长调整无线设备的功率谱密度(PSD)的系统和方法。 可以至少部分地基于来自一个或多个接入点的接收到的过载指示符来选择用于调整的步长,为无线设备实现目标信号与干扰噪声比(SINR)所需的PSD 以及先前分配给无线设备的PSD。 一旦选择了步长,就可以将其应用于先前的PSD以产生用于无线设备的新的PSD,并且无线设备可相应地调整PSD以减轻与一个或多个接入点的小区间干扰。

    Power spectrum density control for wireless communications
    2.
    发明授权
    Power spectrum density control for wireless communications 失效
    无线通信功率谱密度控制

    公开(公告)号:US08548383B2

    公开(公告)日:2013-10-01

    申请号:US12548288

    申请日:2009-08-26

    IPC分类号: H04B1/00 H04B15/00

    摘要: Systems and methodologies are described that facilitate adjusting power spectrum density (PSD) for wireless devices according to multiple possible step sizes. A step size for an adjustment can be selected based at least in part on a received overload indicator from one or more access points, a PSD required to achieve a target signal-to-interference-and-noise ratio (SINR) for a wireless device, and a PSD previously assigned to the wireless device. Once the step size is selected, it can be applied to the previous PSD to generate a new PSD for the wireless device, and the wireless device can accordingly adjust PSD to mitigate inter-cell interference with the one or more access points.

    摘要翻译: 描述了根据多个可能的步长调整无线设备的功率谱密度(PSD)的系统和方法。 可以至少部分地基于来自一个或多个接入点的接收到的过载指示符来选择用于调整的步长,为无线设备实现目标信号与干扰噪声比(SINR)所需的PSD 以及先前分配给无线设备的PSD。 一旦选择了步长,就可以将其应用于先前的PSD以产生用于无线设备的新的PSD,并且无线设备可相应地调整PSD以减轻与一个或多个接入点的小区间干扰。

    Method and apparatus for PUCCH and PUSCH encoding
    4.
    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
    5.
    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
    7.
    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
    8.
    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
    9.
    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
    10.
    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。