Apparatus and method for preventing excessive signaling overhead while a group communication is performed in a broadband wireless access system
    1.
    发明授权
    Apparatus and method for preventing excessive signaling overhead while a group communication is performed in a broadband wireless access system 有权
    在宽带无线接入系统中执行组通信时防止过度的信令开销的装置和方法

    公开(公告)号:US08918132B2

    公开(公告)日:2014-12-23

    申请号:US13292411

    申请日:2011-11-09

    IPC分类号: H04W4/10 H04W76/00

    CPC分类号: H04W76/005 H04W4/10 H04W76/45

    摘要: An apparatus and a method for setting a group communication session using a wireless access system are provided. The method includes transmitting, at a transmission side client, a message requesting start/end of group communication to a control Push To Talk (PTT) server, transmitting, at the control PTT server, a session set/end message including a sequence number to a participating PTT server, multicasting, at the participating PTT server, a connect/disconnect request message N times for at least one reception side client, and setting/releasing, at the at least one reception side client, a session for the group communication.

    摘要翻译: 提供了一种使用无线接入系统设置组通信会话的装置和方法。 该方法包括在发送侧客户端发送请求组播通信的开始/结束的消息到控制一键通(PTT)服务器,在控制PTT服务器处发送包括序列号的会话集/结束消息, 参与PTT服务器,在参与PTT服务器处对至少一个接收侧客户端进行多次连接/断开请求消息N次,并且在所述至少一个接收侧客户端设置/释放用于组通信的会话。