Method and apparatus of transmitting and receiving synchronization signal in a distributed antenna system
    1.
    发明授权
    Method and apparatus of transmitting and receiving synchronization signal in a distributed antenna system 有权
    在分布式天线系统中发送和接收同步信号的方法和装置

    公开(公告)号:US09025524B2

    公开(公告)日:2015-05-05

    申请号:US13581890

    申请日:2011-03-10

    IPC分类号: H04W56/00 H04B7/02

    摘要: A method and apparatus of transmitting and receiving a synchronization signal in a distributed antenna system (DAS) is disclosed. A method of receiving a synchronization signal in a mobile station of a distributed antenna system (DAS) comprises receiving a primary preamble from a base station through one of a plurality of distributed antennas, which is previously defined; and acquiring first synchronization using the primary preamble.

    摘要翻译: 公开了一种在分布式天线系统(DAS)中发送和接收同步信号的方法和装置。 一种在分布式天线系统(DAS)的移动台中接收同步信号的方法包括通过预先定义的多个分布式天线之一从基站接收主要前置码; 以及使用所述主前同步码获取第一同步。

    METHOD AND APPARATUS FOR GENERATING RANGING PREAMBLE CODE IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR GENERATING RANGING PREAMBLE CODE IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中生成范围前缀的方法和装置

    公开(公告)号:US20110013720A1

    公开(公告)日:2011-01-20

    申请号:US12835662

    申请日:2010-07-13

    IPC分类号: H04L27/00

    摘要: A method and apparatus of generating a ranging preamble code in a wireless communication system is provided. A mobile station (MS) receives ranging channel information, and generates the ranging preamble code by selecting one of a plurality of candidate ranging preamble codes based on the ranging channel information. The plurality of candidate ranging preamble codes are based on a Zadoff-Chu (ZC) sequence of which a length is NRP and a root index is rp, and The ranging channel information comprises at least one of a start root index r0 among root indices of the plurality of candidate ranging preamble codes and a control parameter y indicating the start root index.

    摘要翻译: 提供了一种在无线通信系统中生成测距前导码的方法和装置。 移动站(MS)接收测距信道信息,并且通过基于测距信道信息选择多个候选测距前导码中的一个来生成测距前导码。 多个候选测距前置码基于长度为NRP且根指数为rp的Zadoff-Chu(ZC)序列,测距信道信息包括以下各项中的至少一个起始根指数r0: 多个候选测距前导码和表示起始根索引的控制参数y。

    Method of multiplexing multiple access region
    3.
    发明授权
    Method of multiplexing multiple access region 失效
    复用多址接入区域的方法

    公开(公告)号:US08509053B2

    公开(公告)日:2013-08-13

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04J11/00

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SYNCHRONIZATION SIGNAL IN A DISTRIBUTED ANTENNA SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SYNCHRONIZATION SIGNAL IN A DISTRIBUTED ANTENNA SYSTEM 有权
    分布式天线系统中发射和接收同步信号的方法与装置

    公开(公告)号:US20120320831A1

    公开(公告)日:2012-12-20

    申请号:US13581890

    申请日:2011-03-10

    IPC分类号: H04W56/00

    摘要: A method and apparatus of transmitting and receiving a synchronization signal in a distributed antenna system (DAS) is disclosed. A method of receiving a synchronization signal in a mobile station of a distributed antenna system (DAS) comprises receiving a primary preamble from a base station through one of a plurality of distributed antennas, which is previously defined; and acquiring first synchronization using the primary preamble.

    摘要翻译: 公开了一种在分布式天线系统(DAS)中发送和接收同步信号的方法和装置。 一种在分布式天线系统(DAS)的移动台中接收同步信号的方法包括通过预先定义的多个分布式天线之一从基站接收主要前置码; 以及使用所述主前同步码获取第一同步。

    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION
    5.
    发明申请
    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION 失效
    多重访问区域的复用方法

    公开(公告)号:US20100272055A1

    公开(公告)日:2010-10-28

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04W72/04

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    Method and apparatus for generating ranging preamble code in wireless communication system
    6.
    发明授权
    Method and apparatus for generating ranging preamble code in wireless communication system 有权
    用于在无线通信系统中生成测距前导码的方法和装置

    公开(公告)号:US08391382B2

    公开(公告)日:2013-03-05

    申请号:US12835662

    申请日:2010-07-13

    IPC分类号: H04L27/28

    摘要: A method and apparatus of generating a ranging preamble code in a wireless communication system is provided. A mobile station (MS) receives ranging channel information, and generates the ranging preamble code by selecting one of a plurality of candidate ranging preamble codes based on the ranging channel information. The plurality of candidate ranging preamble codes are based on a Zadoff-Chu (ZC) sequence of which a length is NRP and a root index is rp, and The ranging channel information comprises at least one of a start root index r0 among root indices of the plurality of candidate ranging preamble codes and a control parameter y indicating the start root index.

    摘要翻译: 提供了一种在无线通信系统中生成测距前导码的方法和装置。 移动站(MS)接收测距信道信息,并且通过基于测距信道信息选择多个候选测距前导码中的一个来生成测距前导码。 多个候选测距前置码基于长度为NRP且根指数为rp的Zadoff-Chu(ZC)序列,测距信道信息包括以下各项中的至少一个起始根指数r0: 多个候选测距前导码和表示起始根索引的控制参数y。

    Method for receiving control information in a wireless communication system, and apparatus for same
    7.
    发明授权
    Method for receiving control information in a wireless communication system, and apparatus for same 有权
    用于在无线通信系统中接收控制信息的方法及其装置

    公开(公告)号:US08767649B2

    公开(公告)日:2014-07-01

    申请号:US13266443

    申请日:2010-04-26

    IPC分类号: H04W72/02

    摘要: The present invention discloses a method in which user equipment receives control information in a wireless communication system adopting carrier aggregation. In detail, the method comprises the steps of receiving a control region via one or more component carriers from among a plurality of component carriers transmitted by a base station, and performing a blind decoding process on the control region to obtain control information allocated to the user equipment, wherein the control region includes control information for said one or more component carriers or control information for the rest of the component carriers.

    摘要翻译: 本发明公开了一种用户设备在采用载波聚合的无线通信系统中接收控制信息的方法。 详细地说,该方法包括以下步骤:从由基站发送的多个分量载波中经由一个或多个分量载波接收控制区域,并对控制区域执行盲解码处理,以获得分配给用户的控制信息 设备,其中控制区域包括用于所述一个或多个分量载波的控制信息或用于其余分量载波的控制信息。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    10.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送上行链路控制信号的方法和装置

    公开(公告)号:US20120044896A1

    公开(公告)日:2012-02-23

    申请号:US13265993

    申请日:2010-04-20

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for a terminal for transmitting an uplink control signal, i.e., an ACK/NACK (Acknowledgement/Negative-ACK) signal, in a wireless communication system. In particular, the method comprises: mapping part of the ACK/NACK signals to selection information, which is composed of a combination of message areas and reference signal areas; independently selecting one message area and one reference signal from a plurality of control channel resources that are located in the same resource block, based on the mapped selection information; allocating the selected message area to the other ACK/NACK signals; and transmitting the ACK/NACK signal to a base station by using the selected message area and the selected reference signal area.

    摘要翻译: 本发明涉及一种用于在无线通信系统中发送上行链路控制信号(即ACK / NACK(确认/否定 - ACK))信号的终端的方法。 特别地,该方法包括:将部分ACK / NACK信号映射到由消息区域和参考信号区域的组合组成的选择信息; 基于所映射的选择信息,独立地从位于同一资源块中的多个控制信道资源中选择一个消息区域和一个参考信号; 将所选择的消息区域分配给其他ACK / NACK信号; 以及通过使用所选择的消息区域和所选择的参考信号区域将ACK / NACK信号发送到基站。