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公开(公告)号：EP1901566B1
公开(公告)日：2010-06-23
申请号：EP07702200.2
申请日：2007-01-25
发明人： HOU, Zhiqiang , DAI, Mingyang , ZHONG, Haiquan , LU, Zhifeng , SHEN, Minjun , YANG, Changdong , DAI, Lili , GAO, Shuliang
IPC分类号： H04W4/10
摘要： A method and a system for transmitting application data in a trunk group are provided by the present invention. The method includes sending, by a talker or a listener, application data to network side of a wireless communication system, wherein the application data from the talker is transmitted via a dedicated channel uplink occupied by the talker, and the application data from the listener is transmitted via a group call channel uplink of a trunk group; receiving, by the network side of the wireless communication system, the application data sent from the talker or the listener, and broadcasting the application data in the trunk group. According to the method and system provided by the embodiments of the present invention, application data transmission can be implemented in the trunk group in which 1.5 uplink access mode is adopted and PTT takeover is allowed, and therefore synchronous transmission of data and voice can be realized.
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2.发明公开A METHOD AND SYSTEM FOR SENDING SMD IN TRUNK GROUP 有权Verfahren und System zum Senden von SMD在Bündeln
公开(公告)号：EP1901566A1
公开(公告)日：2008-03-19
申请号：EP07702200.2
申请日：2007-01-25
发明人： HOU, Zhiqiang , DAI, Mingyang , ZHONG, Haiquan , LU, Zhifeng , SHEN, Minjun , YANG, Changdong , DAI, Lili , GAO, Shuliang
IPC分类号： H04Q7/20
摘要： A method and a system for transmitting application data in a trunk group are provided by the present invention. The method includes sending, by a talker or a listener, application data to network side of a wireless communication system, wherein the application data from the talker is transmitted via a dedicated channel uplink occupied by the talker, and the application data from the listener is transmitted via a group call channel uplink of a trunk group; receiving, by the network side of the wireless communication system, the application data sent from the talker or the listener, and broadcasting the application data in the trunk group. According to the method and system provided by the embodiments of the present invention, application data transmission can be implemented in the trunk group in which 1.5 uplink access mode is adopted and PTT takeover is allowed, and therefore synchronous transmission of data and voice can be realized.
摘要翻译： 通过本发明提供了一种用于在中继线群中发送应用数据的方法和系统。 该方法包括：由讲话者或收听者将应用数据发送到无线通信系统的网络侧，其中来自讲话者的应用数据经由讲话者占用的专用信道上行链路发送，来自收听者的应用数据为 通过中继线组的组呼通道上行发送; 由无线通信系统的网络侧接收从讲话者或收听者发送的应用数据，并在中继线群中广播应用数据。 根据本发明实施例提供的方法和系统，应用数据传输可以在其中采用1.5个上行接入模式并允许PTT接管的中继线群中实现，从而可以实现数据和语音的同步传输 。
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