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METHOD FOR GENERATING PREAMBLE IN MULTI-USER MULTI-INPUT MULTI-OUTPUT SYSTEM, AND DATA TRANSMISSION APPARATUS AND USER TERMINAL USING THE METHOD
METHOD FOR GENERATING PREAMBLE IN MULTI-USER MULTI-INPUT MULTI-OUTPUT SYSTEM, AND DATA TRANSMISSION APPARATUS AND USER TERMINAL USING THE METHOD
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机译:在多用户多输入多输出系统中产生故障的方法,以及使用该方法的数据传输装置和用户终端
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摘要
Provided are a method for generating a preamble included in a frame of a Multi-User Multi-Input Multi-Output (MU-MIMO) system, and a data transmission apparatus and terminal in which the method is adopted. The data transmission apparatus may enable at least one Very High Throughput-Long Training Field (VHT-LTF) sequence to be included in at least one Space Time Stream (STS) transmitted to at least one terminal, and transmits the at least one VHT-LTF sequence. The at least one VHT-LTF sequence may have the same length as another VHT-LTF sequence simultaneously transmitted.
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