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COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM

外国特許コード F130007115
整理番号 S2011-0063-C0
掲載日 2013年1月11日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2011JP073967
国際公開番号 WO 2012/053523
国際出願日 平成23年10月18日(2011.10.18)
国際公開日 平成24年4月26日(2012.4.26)
優先権データ
  • 特願2010-235697 (2010.10.20) JP
発明の名称 (英語) COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM
発明の概要(英語)

The present invention relates to a communication device, a communication method, and a communication system capable of increasing a channel capacity at each cell edge of a plurality of cells. Data transmission by transmission stations (1-1, 1-2) which are base stations of adjacent cells is performed by MIMO transmission. A relay station (2) receives radio waves transmitted by both the transmission station (1-1) and the transmission station (1-2), and acquires data transmitted by the transmission station (1-1) and data transmitted by the transmission station (1-2). The relay station (2) performs data transmission to reception stations in adjacent cells by multi user MIMO transmission. The data transmitted from the transmission station (1-1) is received by the reception station (3-1) through the relay station (2), and the data transmitted from the transmission station (1-2) is received by the reception station (3-2) through the relay station (2). The present invention can be applied to a cellular system.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • THE UNIVERSITY OF ELECTRO-COMMUNICATIONS,
  • FUJII TAKEO,
  • FUJII KENSUKE
  • 発明者(英語)
  • FUJII TAKEO,
  • FUJII KENSUKE
国際特許分類(IPC)
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