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    RANGING BY MOBILE STATION IN LEGACY SUPPORT MODE
    12.
    发明公开
    RANGING BY MOBILE STATION IN LEGACY SUPPORT MODE 审中-公开
    迈克尔·艾恩移动IM LEGACY-UNTERSTÜTZUNGSMODUS

    公开(公告)号：EP2449823A2

    公开(公告)日：2012-05-09

    申请号：EP10794376.3

    申请日：2010-07-01

    申请人： LG Electronics Inc.

    发明人： CHO, Hee Jeong ,  RYU, Ki Seon ,  KWAK, Jin Sam ,  LEE, Hyun Woo ,  KIM, Yong Ho ,  YUK, Young Soo

    IPC分类号： H04W48/16

    CPC分类号： H04W48/16 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0044

    摘要： Ranging by a mobile station in a legacy support mode is disclosed. According to embodiments of the present invention, S-SFH information transmitted by a base station in a system operating in FDM based uplink mixed mode is configured in a manner different from that of the FDM based uplink mixed mode. And, a mobile station performs a ranging by interpreting S-SFH differently according to a presence or non-presence of the mixed mode. Therefore, the present invention efficiently manages the ranging of the mobile station and reduces unnecessary signaling overhead.

    摘要翻译： 公开了由传统支持模式的移动台进行测距。 根据本发明的实施例，基于在基于FDM的上行混合模式下工作的系统中的基站发送的S-SFH信息被配置为与基于FDM的上行链路混合模式不同的方式。 而且，根据混合模式的存在或不存在，移动台通过不同地解释S-SFH来执行测距。 因此，本发明有效地管理移动台的测距并减少不必要的信令开销。

    METHOD OF PERFORMING CELL SEARCH IN WIRELESS COMMUNICATION SYSTEM
    14.
    发明公开
    METHOD OF PERFORMING CELL SEARCH IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中执行小区搜索的方法

    公开(公告)号：EP2168268A2

    公开(公告)日：2010-03-31

    申请号：EP08778592.9

    申请日：2008-07-03

    申请人： LG Electronics Inc.

    发明人： HAN, Seung Hee ,  NOH, Min Seok ,  KWON, Yeong Hyeon ,  LEE, Hyun Woo ,  KIM, Dong Cheol ,  KWAK, Jin Sam

    IPC分类号： H04B7/26

    CPC分类号： H04W56/0015 ,  H04B1/70735 ,  H04B1/7083 ,  H04B7/2126 ,  H04J11/0069 ,  H04J11/0076 ,  H04J11/0079 ,  H04J13/107 ,  H04L25/03866 ,  H04L27/26 ,  H04W48/16

    摘要： A method of transmitting synchronization signals in a wireless communication system, performed by a base station, includes selecting a primary synchronization code, PSC, from a plurality of PSCs, transmitting the selected PSC, transmitting a first secondary synchronization signal, SSS, comprising a first sequence and a second sequence; and transmitting a second SSS comprising the first sequence and the second sequence. The first sequence of the first SSS is scrambled by using a first scrambling code, the second sequence of the first SSS is scrambled by using a second scrambling code, the first sequence of the second SSS is scrambled by using the second scrambling code, and the second sequence of the second SSS is scrambled by using the first scrambling code.

    摘要翻译： 一种执行小区搜索的方法包括：接收包括主同步码（PSC）的主同步信号（PSS）和接收包括第一辅同步码（SSC）和第二SSC的辅同步信号（SSS），其中所述SSS包括 第一SSS和第二SSS，则第一SSC和第二SSC按照该顺序布置在第一SSS中，并且第二SSC和第一SSC按照该顺序布置在第二SSS中。 可以改善对同步信号的检测性能，并且可以更可靠地执行小区搜索。

    METHOD OF TRANSMITTING SCHEDULING REQUEST IN A WIRELESS COMMUNICATION SYSTEM
    19.
    发明授权
    METHOD OF TRANSMITTING SCHEDULING REQUEST IN A WIRELESS COMMUNICATION SYSTEM 有权
    方法转移资金分配请求无线通信系统

    公开(公告)号：EP2119056B1

    公开(公告)日：2011-04-20

    申请号：EP08778745.3

    申请日：2008-07-11

    申请人： LG Electronics Inc.

    发明人： KWON, Yeong Hyeon ,  HAN, Seung Hee ,  LEE, Hyun Woo ,  CHUNG, Jae Hoon ,  KWAK, Jin Sam ,  KIM, Dong Cheol ,  NOH, Min Seok

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04L5/0091 ,  H04L27/261 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/1263 ,  H04W74/0866

    摘要： A method of transmitting a scheduling request which is used to request a radio resource for uplink transmission includes determining a subframe for transmitting the scheduling request, the subframe comprising two consecutive slots, each slot comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols, the scheduling request being carried by presence or absence of transmission of uplink control channel configuring an uplink control channel for transmission of the scheduling request in that subframe, and transmitting the scheduling request on the uplink control channel. The SC-FDMA symbols in each slot are divided into a first and a second set of SC-FDMA symbols and the frequency domain sequences are mapped to each of the SC-FDMA sets. Each of the frequency domain sequences is cycle shifted with respect to each other, and each set of mapped frequency domain sequences is spread with a corresponding first or second orthogonal sequence having a length equal to the number of SC-FDMA symbols in the respective first or second set.