METHOD FOR PERFORMING HIGH-SPEED INITIAL ACCESS PROCESS IN WIRELESS ACCESS SYSTEM SUPPORTING ULTRAHIGH FREQUENCY BAND, AND DEVICE SUPPORTING SAME
    1.
    发明申请
    METHOD FOR PERFORMING HIGH-SPEED INITIAL ACCESS PROCESS IN WIRELESS ACCESS SYSTEM SUPPORTING ULTRAHIGH FREQUENCY BAND, AND DEVICE SUPPORTING SAME 有权
    在支持超高频带的无线接入系统中执行高速初始接入过程的方法及其支持的设备

    公开(公告)号:US20150359003A1

    公开(公告)日:2015-12-10

    申请号:US14760453

    申请日:2013-11-12

    IPC分类号: H04W74/08 H04W74/00

    摘要: The present invention provides a method for performing an initial access process used in a wireless access system and in an ultrahigh frequency band, and devices supporting same. The method for performing a high-speed initial access process in a wireless access system supporting an ultrahigh frequency band, according to one embodiment of the present invention, may comprise the steps of: receiving a synchronizing signal; receiving a broadcast channel signal; generating a random access preamble by using pre-fixed physical random access parameters according to a small cell supported in the ultrahigh frequency band; and transmitting the generated random access preamble on the basis of the synchronizing signal and the broadcast channel signal.

    摘要翻译: 本发明提供一种用于执行在无线接入系统和超高频带中使用的初始接入过程的方法,以及支持其的设备。 根据本发明的一个实施例,在支持超高频带的无线接入系统中执行高速初始接入处理的方法可以包括以下步骤:接收同步信号; 接收广播信道信号; 通过使用预固定的物理随机接入参数根据超高频带中支持的小小区生成随机接入前导码; 以及基于同步信号和广播信道信号发送所生成的随机接入前同步码。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN RADIO COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN RADIO COMMUNICATION SYSTEM 有权
    无线电通信系统中发送控制信息的方法和装置

    公开(公告)号:US20120106478A1

    公开(公告)日:2012-05-03

    申请号:US13287961

    申请日:2011-11-02

    IPC分类号: H04W72/04

    摘要: A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding to a value of a transmit power control (TPC) field of a PDCCH for a PDSCH signal on a secondary cell (SCell) among a plurality of PUCCH resource values configured by a higher layer for the PUCCH format 3. If a single antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to one PUCCH resource for a single antenna port, and, if a multi-antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to a plurality of PUCCH resources for multiple antenna ports.

    摘要翻译: 一种在无线通信系统中使用PUCCH格式3发送控制信息的方法包括:检测一个或多个物理下行链路控制信道(PDCCH),接收与所述一个或多个PDCCH相对应的一个或多个物理下行链路共享信道(PDSCH)信号,以及确定 对应于由用于由更高层配置的多个PUCCH资源值中的辅助小区上的PDSCH信号的PDCCH的发射功率控制(TPC)字段的值的PUCCH资源值nPUCCH(3,p),用于 PUCCH格式3.如果配置单个天线端口传输模式,则由TPC字段指示的PUCCH资源值nPUCCH(3,p)被映射到单个天线端口的一个PUCCH资源,并且如果多天线端口 传输模式被配置为由TPC字段指示的PUCCH资源值nPUCCH(3,p)被映射到多个天线端口的多个PUCCH资源。