发明名称 RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION METHOD, COMPUTER-READABLE MEDIUM, SLAVE DEVICE, AND MASTER DEVICE
摘要 When executing a predetermined application in which radio communication with a slave device is necessary, a master device scans an advertisement from the slave device by using previously-set one channel among three channels for advertising. When transmitting the advertisement to the master device executing the predetermined application, the slave device transmits the advertisement by using previously-set one channel among three channels for advertising.
申请公布号 US2015271825(A1) 申请公布日期 2015.09.24
申请号 US201514661931 申请日期 2015.03.18
申请人 CASIO COMPUTER CO., LTD. 发明人 TAKAHASHI Toshihiro;TOMIDA Takahiro;TERAZAKI Tsutomu;OKUMURA Ryo
分类号 H04W72/04;H04W4/00 主分类号 H04W72/04
代理机构 代理人
主权项 1. A radio communication apparatus configured to perform radio communication with a first radio communication apparatus, comprising: a control unit configured to determine, as a frequency band used for establishing connection with the first radio communication apparatus, M (M is natural number smaller than N) frequency band from predetermined N (N is natural number equal to or larger than two and smaller than communicable frequency band number) frequency bands when at least one predetermined condition related to radio communication between the radio communication apparatus and the first radio communication apparatus is satisfied and to determine the N frequency bands when the at least one predetermined condition is not satisfied; and a communication unit configured to transmit identification information to the first radio communication apparatus by using the frequency band determined by the control unit.
地址 Tokyo JP