会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Radio telephone system with one-to-many dispatch system
    • 无线电话系统具有一对多调度系统
    • US06714795B1
    • 2004-03-30
    • US09603099
    • 2000-06-26
    • Earle G. LongMichael H. RetzerNuruddin Ladhani
    • Earle G. LongMichael H. RetzerNuruddin Ladhani
    • H04B700
    • H04W76/45H04W4/10
    • A one-to-many dispatch method for use in a TDMA or other wireless telephone system. The one-to-many dispatch call is placed by sending a Request message 204 from a Personal Station PS 112 to a Control Center Station (CS) 120 which assigns a channel with an Assignment message 208. The PS 112 sends a call setup message over the control channel resulting in a channel assign message 242 being broadcast repeatedly. Call connect messages over the Assigned Channel AC 244 are also repeated from the CS 120 to indicate the open connection. A hang timer is started when the PS 112 ceases transmission of voice and the connection is torn down upon expiry of the hang timer unless another PS transmits a call setup message 234 on the Assigned Channel AC before the expiry of the hang timer.
    • 一种用于TDMA或其他无线电话系统的一对多调度方法。 通过从个人站PS 112向控制中心站(CS)120发送请求消息204来分配一对多调度呼叫,控制中心站(CS)120向分配消息208分配信道.PPS 112发送呼叫建立消息 所述控制信道导致重复广播信道分配消息242。 通过分配的信道AC 244的呼叫连接消息也从CS 120重复以指示打开的连接。 当PS 112停止语音传输时,启动挂机定时器,并且在挂机定时器期满之后连接被拆除,除非另外的PS在挂起定时器到期之前在分配的信道AC上发送呼叫建立消息234。