Method and apparatus for providing a low-latency, high-accuracy indication-to-speak and abandon call
    1.
    发明申请
    Method and apparatus for providing a low-latency, high-accuracy indication-to-speak and abandon call 审中-公开
    用于提供低延迟,高精度指示和放弃呼叫的方法和装置

    公开(公告)号:US20050272454A1

    公开(公告)日:2005-12-08

    申请号:US10862785

    申请日:2004-06-07

    IPC分类号: H04W4/10 H04W4/16 H04B7/00

    摘要: A push-to-talk over cellular (PoC) system is provided in which a negative indication-to-speak may be delivered to a requesting unit when the requested wireless unit is not available. In one embodiment of the instant invention, a first wireless unit is paged in response to receiving a request from the second wireless unit to transmit a message to the first wireless unit. A page response signal is received from the first wireless unit, and the negative indication-to-speak to the second wireless unit is delivered to the second wireless unit in response to receiving the page response signal.

    摘要翻译: 提供了一键通蜂窝(PoC)系统,其中当所请求的无线单元不可用时,可以向请求单元传送否定的指示。 在本发明的一个实施例中,响应于接收到来自第二无线单元的向第一无线单元发送消息的请求,寻呼第一无线单元。 响应于接收到页面响应信号,从第一无线单元接收到页面响应信号,并且向第二无线单元发送的否定指示被传送到第二无线单元。

    Method and apparatus for providing a low-latency, high-accuracy indication-to-speak
    2.
    发明申请
    Method and apparatus for providing a low-latency, high-accuracy indication-to-speak 审中-公开
    用于提供低延迟,高精度指示的方法和装置

    公开(公告)号:US20050202838A1

    公开(公告)日:2005-09-15

    申请号:US10799569

    申请日:2004-03-12

    IPC分类号: H04W4/10 H04W84/08 H04B7/00

    CPC分类号: H04W4/10 H04W76/45

    摘要: The method described herein is useful in a push-to-talk over cellular (PoC) system to provide an accurate but low-latency indication-to-speak. Generally, the method may be referred to as a page-event confirmed indication-to-speak. The page-event confirmed indication-to-speak accurately confirms a targeted but dormant mobile station is within radio reach by first sending a paging message to the dormant mobile station. When the dormant mobile station responds to the page message, an indication-to-speak is delivered to an initiating mobile station to indicate to the user that he/she may now speak.

    摘要翻译: 本文描述的方法在一键通即通蜂窝(PoC)系统中是有用的,以提供准确但低延迟的指示。 通常,该方法可以被称为页面事件确认的说话。 通过首先向休眠移动站发送寻呼消息,确定目标但休眠的移动站在无线电范围内的确认的话务确认指示。 当休眠移动站响应该寻呼消息时,向发起移动台发送指示语,以向用户指示他/她现在可以说话。