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专利名称:Multi-antenna transmission device, multi-antenna reception device, multi-antennatransmission method, multi-antenna
reception method, terminal device, and basestation device
发明人:Naoya Yosoku,Yutaka Murakami申请号:US12523481申请日:20080121公开号:US08422581B2公开日:20130416
专利附图:
摘要:Provided is a multi-antenna transmission device () which can perform MLD byusing a simple configuration of a reception device in a MIMO-AMC system. The multi-antenna transmission device () includes common signal point mapping units () for mappingdata transmitted from different antennas () in transmission scheme using MIMO spatialmultiplexing, to common signal points shared by respective modulation methods. Thus,the arrangement of baseband signal points obtained by mapping a code word afterchannel encoding onto an IQ plane can be shared as common signal points shared bymodulation methods. Accordingly, the reception device need not prepare a particularcircuit for performing MLD calculation in accordance with a combination of the methodsfor modulating the signals which have been MIMO-space multiplexed. This can reduce thecircuit size of the MLD calculation circuit.
申请人:Naoya Yosoku,Yutaka Murakami
地址:Kanagawa JP,Osaka JP
国籍:JP,JP
代理机构:Dickinson Wright PLLC
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