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1. 发明授权

US08000731B2 System and method for managing affiliation requests in a communication system 有权
标题翻译：用于管理通信系统中的联系请求的系统和方法
公开(公告)号：US08000731B2
公开(公告)日：2011-08-16
申请号：US12262311
申请日：2008-10-31
申请人： Hugo L. Varotto , Joseph E. Baum , Nadeem Z. Kureishy
发明人： Hugo L. Varotto , Joseph E. Baum , Nadeem Z. Kureishy
IPC分类号： H04B7/00
CPC分类号： H04W4/08 , H04W8/186 , H04W60/04
摘要： A system and method for managing call affiliation in a communication system having a plurality of communication units. When a public call announcement is initiated, a broadcast data message is transmitted to the communication units identifying a public announcement talkgroup for the call. Upon receiving the broadcast data message, each of the communication units waits a random amount of time before attempting to affiliate to the public announcement talkgroup. At the same time, each communication unit also monitors other messages on the control channel. Each communication unit joins the public announcement talkgroup upon the first of either (1) receiving an affiliation grant in response to an affiliation request transmitted by the communication unit, or (2) detecting an affiliation grant being transmitted to a different communication unit attempting to affiliate to the same talkgroup.
摘要翻译：一种用于在具有多个通信单元的通信系统中管理呼叫归属的系统和方法。当发起公共呼叫通知时，向通信单元发送广播数据消息，标识用于该呼叫的公告通话组。在接收到广播数据消息之后，每个通信单元在尝试附属于公告通话组之前等待随机的时间量。同时，每个通信单元还监视控制信道上的其他消息。（1）响应于由通信单元发送的附属请求而接收到归属许可的第一个，每个通信单元加入公告通话组，或者（2）检测发送给尝试附属的不同通信单元的归属授权到同一个谈话组。

2. 发明申请

US20100113079A1 SYSTEM AND METHOD FOR MANAGING AFFILIATION REQUESTS IN A COMMUNICATION SYSTEM 有权
标题翻译：用于管理通信系统中的关联请求的系统和方法
公开(公告)号：US20100113079A1
公开(公告)日：2010-05-06
申请号：US12262311
申请日：2008-10-31
申请人： HUGO L. VAROTTO , JOSEPH E. BAUM , NADEEM Z. KUREISHY
发明人： HUGO L. VAROTTO , JOSEPH E. BAUM , NADEEM Z. KUREISHY
IPC分类号： H04B7/00
CPC分类号： H04W4/08 , H04W8/186 , H04W60/04
摘要： A system and method for managing call affiliation in a communication system having a plurality of communication units. When a public call announcement is initiated, a broadcast data message is transmitted to the communication units identifying a public announcement talkgroup for the call. Upon receiving the broadcast data message, each of the communication units waits a random amount of time before attempting to affiliate to the public announcement talkgroup. At the same time, each communication unit also monitors other messages on the control channel. Each communication unit joins the public announcement talkgroup upon the first of either (1) receiving an affiliation grant in response to an affiliation request transmitted by the communication unit, or (2) detecting an affiliation grant being transmitted to a different communication unit attempting to affiliate to the same talkgroup.
摘要翻译：一种用于在具有多个通信单元的通信系统中管理呼叫归属的系统和方法。当发起公共呼叫通知时，向通信单元发送广播数据消息，标识用于该呼叫的公告通话组。在接收到广播数据消息之后，每个通信单元在尝试附属于公告通话组之前等待随机的时间量。同时，每个通信单元还监视控制信道上的其他消息。（1）响应于由通信单元发送的附属请求而接收到归属许可的第一个，每个通信单元加入公告通话组，或者（2）检测发送给尝试附属的不同通信单元的归属授权到同一个谈话组。

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