Method and apparatus of subchannelization of wireless communication system
    1.
    发明授权
    Method and apparatus of subchannelization of wireless communication system 有权
    无线通信系统子信道化方法及装置

    公开(公告)号:US08279813B2

    公开(公告)日:2012-10-02

    申请号:US12237554

    申请日:2008-09-25

    IPC分类号: H04W4/00 H04B7/216 H04W72/00

    摘要: A method and apparatus to transmit pilot subcarriers over uplink channels. The pilot subcarriers includes symbols which hierarchically structured. The symbol includes a first split of at least two fractional frequency reuse (FFR) groups, a second split of a fractional frequency reuse (FFR) group to a distributed resource group and localized resource group and a third split of said distributed resource group and localized resource group into plurality of subchannels.

    摘要翻译: 一种通过上行链路信道发送导频子载波的方法和装置。 导频子载波包括分层结构的符号。 该符号包括至少两个分数频率重用(FFR)组的第一分裂,分数频率重用(FFR)组的第二分裂到分布式资源组和本地化资源组以及所述分布式资源组的第三分组和本地化 资源组成多个子信道。

    Pilot method for 802.16m
    2.
    发明授权
    Pilot method for 802.16m 有权
    802.16m的先导方法

    公开(公告)号:US07974178B2

    公开(公告)日:2011-07-05

    申请号:US12415938

    申请日:2009-03-31

    IPC分类号: H04J11/00 H04J1/00

    摘要: A novel pilot method employs a cluster having a particular arrangement of pilot sub-carriers to optimize transmissions under 802.16 m, or WiMAX-II. The optimally configured cluster features equal pilot density per OFDM symbol, two or more pilot sub-carriers per cluster, and interlaced pilot sub-carriers, which enables the base stations to successfully boost the pilot sub-carriers, for optimum performance.

    摘要翻译: 新颖的导频方法采用具有导频子载波的特定布置的簇来优化在802.16m或WiMAX-II下的传输。 最优配置的集群具有每OFDM符号相同的导频密度,每个簇的两个或更多个导频子载波和隔行导频子载波,这使得基站能够成功地升级导频子载波以获得最佳性能。

    PILOT METHOD FOR 802.16M
    3.
    发明申请
    PILOT METHOD FOR 802.16M 有权
    802.16M的导航方法

    公开(公告)号:US20100246696A1

    公开(公告)日:2010-09-30

    申请号:US12415938

    申请日:2009-03-31

    IPC分类号: H04L27/28

    摘要: A novel pilot method employs a cluster having a particular arrangement of pilot sub-carriers to optimize transmissions under 802.16m, or WiMAX-II. The optimally configured cluster features equal pilot density per OFDM symbol, two or more pilot sub-carriers per cluster, and interlaced pilot sub-carriers, which enables the base stations to successfully boost the pilot sub-carriers, for optimum performance.

    摘要翻译: 新颖的导频方法采用具有导频子载波的特定布置的集群来优化在802.16m或WiMAX-II下的传输。 最优配置的集群具有每OFDM符号相同的导频密度,每个簇的两个或更多个导频子载波和隔行导频子载波,这使得基站能够成功地升级导频子载波以获得最佳性能。