SYSTEMS AND METHODS OF SYNCHRONIZING RING TONE CYCLES AND DELIVERY OF DTMF TONES
    2.
    发明申请
    SYSTEMS AND METHODS OF SYNCHRONIZING RING TONE CYCLES AND DELIVERY OF DTMF TONES 有权
    铃声循环同步和DTMF音调传输的系统和方法

    公开(公告)号:US20110263223A1

    公开(公告)日:2011-10-27

    申请号:US12903538

    申请日:2010-10-13

    IPC分类号: H04W4/16 H04W12/06

    摘要: Mobile devices use a PBX and application servers associated with the PBX to access voice services. Some mobile devices can support simultaneous data and voice channels, with the PBX and application server respectively. Where a data channel is unavailable, a control and status updating mechanism is needed. One approach is to signal over the voice channel with DTMF tones. DTMF tones should be timed to cause the tones to arrive at the mobile device during a pause period of a ring cycle. However, it also is desirable to avoid unnaturally long silence periods or other pauses during system usage. Aspects relate to enhancing a user experience in these situations and successful transmission/reception of control and status information over a voice channel using DTMF tones.

    摘要翻译: 移动设备使用与PBX相关联的PBX和应用服务器来访问语音服务。 一些移动设备可以分别与PBX和应用服务器同时支持数据和语音通道。 在数据通道不可用的情况下,需要控制和状态更新机制。 一种方法是通过DTMF音调在语音信道上发信号。 DTMF音调应该被定时,以使铃声在环形周期的暂停期间到达移动设备。 然而,也希望在系统使用期间避免不自然的长时间的沉默时段或其他暂停。 方面涉及在这些情况下增强用户体验,并且通过使用DTMF音调的语音信道成功地发送/接收控制和状态信息。