发明名称 Control station apparatus and control method thereof, communication apparatus and control method thereof, and wireless communication system
摘要 A control station apparatus performs wireless communication with a plurality of communication apparatuses and sends data to the communication apparatuses. The control station apparatus receives, from each of the communication apparatuses, identification information of other communication apparatuses with which the communication apparatus is capable of wireless communication; selects, from among the plurality of communication apparatuses, at least one relay apparatus that relays transmission of the data, based on the received identification information; determines a communication timing for the relaying performed by the selected relay apparatus; and notifies the selected relay apparatus of an instruction to perform data relay and the communication timing. The control station selects the relay apparatus so that a communication apparatus that receives the data from the control station apparatus via two or more transmission paths is present.
申请公布号 US8885546(B2) 申请公布日期 2014.11.11
申请号 US201313914036 申请日期 2013.06.10
申请人 Canon Kabushiki Kaisha 发明人 Myojo Toshihiko
分类号 H04J3/08;H04B7/15;H04B7/155;H04W16/26;H04W8/00;H04W88/04 主分类号 H04J3/08
代理机构 Carter, DeLuca, Farrell & Schmidt, LLP 代理人 Carter, DeLuca, Farrell & Schmidt, LLP
主权项 1. A communication apparatus, comprising: a receiving unit configured to receive first data from a first other communication apparatus and receive second data from a second other communication apparatus; a determination unit configured to determine, in a case where each of the first data and the second data includes an error, whether or not the error is correctable based on the first data and the second data a processing unit configured to perform an error correction process based on the first data and the second data in a case where the determination unit determines that the error is correctable; and a transmission unit configured to transmit data, on which the error correction process is performed by the processing unit, to a third other communication apparatus in a case where each of the first data and the second data includes an error and the error is correctable based on the first data and the second data, and to transmit the first data or the second data, on which the error correction process is not performed by the processing unit, to the third other communication apparatus in a case where at least one of the first data or the second data does not include an error or the error is not correctable based on the first data and the second data.
地址 Tokyo JP