CHANNEL ACCESS ARBITRATION MECHANISM FOR WALKIE-TALKIE DEVICES
    3.
    发明公开
    CHANNEL ACCESS ARBITRATION MECHANISM FOR WALKIE-TALKIE DEVICES 审中-公开
    通道访问仲裁机制的WALKIE-TALKIE设备

    公开(公告)号:EP2130391A1

    公开(公告)日:2009-12-09

    申请号:EP08730327.7

    申请日:2008-02-21

    发明人: FAITH, Michael

    IPC分类号: H04Q7/28 H04L12/56

    摘要: A mobile device with walkie-talkie functionality initiates a half-duplex transmission, which prompts a transmission request to be sent to a server mediating audio transmissions within channels of the network. The server receives the transmission request and determines if the requested channel is currently busy. An access grant or refusal message is sent to the mobile device accordingly. The access grant message may accord rights to a channel to the mobile device until the audio transmission has been sent, at which point a transmission completion message may be sent to the server. The access refusal message may also detail a list of alternately available channels and/or automatically tune the mobile device to one of said alternately available channels.

    摘要翻译: 具有对讲机功能的移动设备启动半双工传输,其提示将传输请求发送到调解网络信道内的音频传输的服务器。 服务器接收传输请求并确定请求的频道当前是否正忙。 访问授权或拒绝消息相应地被发送到移动设备。 访问许可消息可以赋予对移动设备的信道权利,直到音频传输已经被发送为止,此时传输完成消息可以被发送到服务器。 访问拒绝消息还可以详细描述交替可用信道的列表和/或自动将移动设备调谐到所述交替可用信道中的一个。