Apparatus and method for supporting multi-link in multi-hop relay cellular network
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    发明申请
    Apparatus and method for supporting multi-link in multi-hop relay cellular network 审中-公开
    支持多跳中继蜂窝网络多链路的装置和方法

    公开(公告)号:US20070087691A1

    公开(公告)日:2007-04-19

    申请号:US11541332

    申请日:2006-09-29

    IPC分类号: H04B7/19

    摘要: A framing method of fixing a training signal and a control channel for multi-link (direct link and relay link) synchronization in a multi-hop relay cellular network, and a transmitting/receiving apparatus for supporting the framing method. A base station (BS) transmits BS downlink (DL) subframe sequentially including a preamble, control information, and a DL burst to a relay station (RS) or a first mobile station (MS) connected to the BS by direct link. The RS transmits an RS DL subframe sequentially including a DL burst, a postamble, and control information to a second MS connected to the BS by relay link. Therefore, difficulties of initial synchronization, handoff, and cell search can be removed from MSs. Furthermore, multi-link bursts can be located between the preamble and the postamble by Time Division Multiplexing (TDM) or Frequency Division Multiplexing (FDM).

    摘要翻译: 一种固定用于多跳中继蜂窝网络中的多链路(直接链路和中继链路)同步的训练信号和控制信道的成帧方法,以及用于支持成帧方法的发送/接收装置。 基站(BS)通过直接链路向连接到BS的中继站(RS)或第一移动站(MS)顺序地发送包括前导码,控制信息和DL突发的BS下行链路(DL)子帧。 RS通过中继链路向连接到BS的第二MS发送顺序包括DL突发,后同步码和控制信息的RS DL子帧。 因此,可以从MS中去除初始同步,切换和小区搜索的困难。 此外,多链路脉冲串可以通过时分复用(TDM)或频分复用(FDM)位于前同步码和后同步码之间。