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    • 10. 发明授权
    • Short range wireless communication apparatus
    • 短距离无线通信装置
    • US09026045B2
    • 2015-05-05
    • US13488934
    • 2012-06-05
    • Ryuuji SakataSoichi SaitoSuguru MatsushitaTakahisa OzakiMasao SasakiKazushige HayashiShinichi Yamamoto
    • Ryuuji SakataSoichi SaitoSuguru MatsushitaTakahisa OzakiMasao SasakiKazushige HayashiShinichi Yamamoto
    • H04B7/00H04M1/60
    • H04M1/6091
    • An in-vehicle apparatus selects, as a profile connection mode, one connection mode out of a first connection mode and a second connection mode, and performs profile connection using the selected one connection mode. The first connection mode is to transmit a profile connection request signal to a communication partner so as to start a connection procedure; the second connection mode is to wait for reception of a profile connection request signal from the communication partner for a predetermined time so as to start the connection procedure. When the profile connection using the selected one connection mode fails, a connection procedure using the other connection mode that was not selected previously is started. When the profile connection using the other connection mode is successful, upon occurrence of a next profile connection request, the other connection mode is selected as a profile connection mode.
    • 车载装置从第一连接模式和第二连接模式中选择一个连接模式作为简档连接模式,并且使用所选择的一个连接模式来执行简档连接。 第一连接模式是向通信对方发送简档连接请求信号,以便开始连接过程; 第二连接模式是等待来自通信对方的配置文件连接请求信号的预定时间,以便开始连接过程。 当使用所选一个连接模式的配置文件连接失败时,将启动使用之前未选择的其他连接模式的连接过程。 当使用其他连接模式的配置文件连接成功时,在发生下一配置文件连接请求时,选择另一连接模式作为配置文件连接模式。