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    • 78. 发明授权
    • Beam-forming
    • 波束形成
    • US08321739B2
    • 2012-11-27
    • US12523789
    • 2008-01-10
    • Jörg HuschkeMichael Meyer
    • Jörg HuschkeMichael Meyer
    • G08L25/02H04L1/18
    • H04L1/1867H04B7/0617H04B7/0623H04B7/0689H04L1/06H04L1/1671H04L2001/0093
    • A method for optimizing re-transmission in a multi-antenna multi-terminal network, the method comprising the following steps performed by a station of the network: receiving from at least one terminal of multiple terminals one or more messages indicating a failed transmission of data sent to the multiple terminals; determining from the received one or more messages if a switching-to-beam-forming criterion is matched and, if the criterion is matched, initiating a re-transmission of the data to the at least one terminal via a beam-forming technique involving one or more of the multiple antennas and using at least one beam for the re-transmission of the data.
    • 一种用于优化多天线多终端网络中的再传输的方法,所述方法包括由所述网络的站执行的以下步骤:从多个终端的至少一个终端接收指示数据发送失败的一个或多个消息 发送到多个终端; 如果所述接收到的一个或多个消息是否匹配,则确定所接收的一个或多个消息,并且如果所述标准匹配,则通过涉及一个波束形成技术的至少一个终端发起数据到所述至少一个终端的再传输 或多个天线,并且使用至少一个波束来重新发送数据。