PHYSICAL UPLINK SHARED CHANNEL (PUSCH) TRANSMISSION BASED ON ROBUST CODEBOOK

    公开(公告)号:WO2019020050A1

    公开(公告)日:2019-01-31

    申请号:PCT/CN2018/097020

    申请日:2018-07-25

    IPC分类号: H04L5/00 H04B7/06 H04W72/04

    摘要: The present disclosure provides apparatuses, systems, methods, and machine readable storage medium for physical uplink shared channel (PUSCH) transmission between a user equipment (UE) and a base station, based on a robust codebook. In an embodiment, a UE, including circuitry operable to: report a UE capability of the UE to a base station, wherein the UE capability comprises a number of phase tracking reference signal (PT-RS) antenna ports (N PT-RS ) supported by the UE; decode control signaling received from the base station, wherein the control signaling comprises at least one parameter to indicate a precoder selected from a codebook based on at least the N PT-RS ; and perform physical uplink shared channel (PUSCH) transmission according to the indicated precoder; wherein the codebook is predefined or configured based on different numbers of PT-RS antenna ports and different waveforms, in the UE and the base station.

    SYSTEM AND METHOD FOR CONTROL CHANNEL BEAM ASSUMPTION
    4.
    发明申请
    SYSTEM AND METHOD FOR CONTROL CHANNEL BEAM ASSUMPTION 审中-公开
    用于控制信道波束假设的系统和方法

    公开(公告)号:WO2017133173A1

    公开(公告)日:2017-08-10

    申请号:PCT/CN2016/087474

    申请日:2016-06-28

    IPC分类号: H04W74/00 H04W88/02 H04W88/08

    摘要: Described is an apparatus of an Evolved Node-B (eNB) comprising a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to generate a reference signal transmission for an eNB Transmitting (Tx) beam corresponding with at least a first eNB antenna port having a first polarization and a second eNB antenna port having a second polarization. The second circuitry may be operable to process one or more reporting transmissions carrying at least one of a first signal reception indication for a first UE antenna port and a second signal reception indication for a second UE antenna port. The third circuitry may be operable to determine a transmission hypothesis based upon the one or more reporting transmissions.

    摘要翻译: 描述了包括第一电路,第二电路和第三电路的演进型节点B(eNB)的装置。 第一电路可以用于生成与具有第一极化的至少第一eNB天线端口和具有第二极化的第二eNB天线端口对应的eNB发射(Tx)波束的参考信号传输。 第二电路可操作用于处理携带用于第一UE天线端口的第一信号接收指示和用于第二UE天线端口的第二信号接收指示中的至少一个的一个或多个报告传输。 第三电路可以用于基于一个或多个报告传输来确定传输假设。

    SYSTEM AND METHOD FOR CHANNEL QUALITY MEASUREMENT IN SINGLE USER SUPER IMPOSED TRANSMISSION
    5.
    发明申请
    SYSTEM AND METHOD FOR CHANNEL QUALITY MEASUREMENT IN SINGLE USER SUPER IMPOSED TRANSMISSION 审中-公开
    用于单用户超冲压传输的信道质量测量的系统和方法

    公开(公告)号:WO2017080132A1

    公开(公告)日:2017-05-18

    申请号:PCT/CN2016/078409

    申请日:2016-04-02

    IPC分类号: H04B7/005 H04B7/04

    摘要: Described is an apparatus of an eNB comprising a first circuitry configurable to enable a Single User Superimposed Transmission (SUST) Transmission Mode (TM), and comprising one or more processors to generate a plurality of codewords for a downlink shared channel transmission to a multiple-directional UE antenna-panel structure, including a first codeword a first antenna panel of the multiple-directional UE antenna-panel structure and a second codeword for a second antenna panel of the multiple-directional UE antenna-panel structure. Also described is an apparatus of a UE comprising one or more processors to enable an SUST TM, and to process a plurality of codewords of a downlink shared channel transmission, including a first codeword a first antenna panel of the multiple-directional UE antenna-panel structure and a second codeword for a second antenna panel of the multiple-directional UE antenna-panel structure.

    摘要翻译: 描述了一种eNB的装置,包括可配置为启用单用户叠加传输(SUST)传输模式(TM)的第一电路,并且包括一个或多个处理器以生成多个用于 下行链路共享信道传输到多方向UE天线面板结构,其包括第一码字,多方向UE天线面板结构的第一天线面板和多方向UE天线面板结构的第二天线面板的第二码字, 面板结构。 还描述了一种UE的装置,该UE包括一个或多个处理器以启用SUST TM,并且处理下行链路共享信道传输的多个码字,包括第一码字,多方向UE天线面板的第一天线面板 结构和用于多向UE天线 - 面板结构的第二天线面板的第二码字。

    MTC UE AND METHOD FOR COVERAGE ENHANCEMENT USING RADIO LINK CONTROL CONFIGURATION
    8.
    发明申请
    MTC UE AND METHOD FOR COVERAGE ENHANCEMENT USING RADIO LINK CONTROL CONFIGURATION 审中-公开
    MTC UE和使用无线链路控制配置的覆盖增强的方法

    公开(公告)号:WO2015117028A1

    公开(公告)日:2015-08-06

    申请号:PCT/US2015/013961

    申请日:2015-01-30

    摘要: An eNodeB (eNB) and user equipment (UE) are provided that detect whether the UE is in coverage enhancement mode and if so uses a modified version of the Radio Link Control (RLC) configuration in communications between the eNB and UE. Detection mechanisms may differ between the eNB and UE and may include direct signaling between the eNB and UE, the ability to receive control signaling only through particular modified signaling procedures, low power of certain received control signals or lack of response to certain control signals within various predetermined time periods. The modified RLC configuration permits a smaller amount of data than a standard RLC configuration to be transmitted by a transmitting device before a receiving device is able to be polled for information regarding reception by the receiving device of the transmitted data.

    摘要翻译: 提供了一种eNodeB(eNB)和用户设备(UE),用于检测UE是否处于覆盖增强模式,如果是,则在eNB和UE之间的通信中使用无线链路控制(RLC)配置的修改版本。 eNB和UE之间的检测机制可能不同,并且可以包括eNB和UE之间的直接信令,仅通过特定修改的信令过程接收控制信令的能力,某些接收到的控制信号的低功率或对各种各样的某些控制信号的响应不足 预定时间段。 修改的RLC配置允许在接收设备能够被轮询有关接收设备接收到的所发送的数据的信息之前,由发送设备发送比标准RLC配置更少的数据量。