METHOD FOR TRANSMITTING A SOUNDING REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME
    5.
    发明申请
    METHOD FOR TRANSMITTING A SOUNDING REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 有权
    用于在无线通信系统中发送声音参考信号的方法及其装置

    公开(公告)号:US20120281625A1

    公开(公告)日:2012-11-08

    申请号:US13497293

    申请日:2010-09-20

    IPC分类号: H04W8/00

    摘要: The present invention relates to a method in which user equipment transmits a non-periodic sounding reference signal in a wireless communication system. In detail, the method comprises: a step of receiving a downlink control channel from a base station; a step of decoding a downlink control information (DCI) format contained in the downlink control channel; a step of checking a non-periodic sounding reference signal transmission instruction in the DCI format; and a step of transmitting a non-periodic sounding reference signal to the base station in accordance with the transmission instruction. Preferably, if the downlink control channel is received via an nth subframe, the non-periodic sounding reference signal is transmitted via an (n+k)th subframe (where k≦4).

    摘要翻译: 本发明涉及一种用户设备在无线通信系统中发送非周期性探测参考信号的方法。 详细地说,该方法包括:从基站接收下行链路控制信道的步骤; 解码包含在下行链路控制信道中的下行链路控制信息(DCI)格式的步骤; 检查DCI格式的非周期性探测参考信号传输指令的步骤; 以及根据传输指令向基站发送非周期性探测参考信号的步骤。 优选地,如果经由第n子帧接收到下行链路控制信道,则经由第(n + k)个子帧(其中k≦̸ 4)发送非周期性探测参考信号。