发明名称 Preamble design for multiple input-multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
摘要 One or more preambles are inserted into frames of Orthogonal Frequency Multiplexing (OFDM)-Multiple Input, Multiple Output (MIMO) signals. The preamble is received by the antennas of a receiver, decoded and compared to known values to provide synchronization, framing, channels estimation, offsets and other corrections to the transmitted signal.
申请公布号 US7403570(B2) 申请公布日期 2008.07.22
申请号 US20070798342 申请日期 2007.05.14
申请人 NORTEL NETWORKS LIMITED 发明人 MA JIANGLEI;TONG WEN;WU SHIQUAN
分类号 H04L27/28;H04B7/06;H04B7/08;H04L1/06;H04L25/02;H04L27/26 主分类号 H04L27/28
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