发明名称 |
Sistema de radiotelefonia e processo de designar intervalos de tempo para chamadas telefônicas em um sistema de radiotelefonia |
摘要 |
<p>The present invention provides a method of minimizing synchronization delay in a radiotelephone system between a modular subscriber cluster communicating with a common base station, the modular subscriber cluster receiving repetitive time slots from the base station and having a plurality of frequency-agile modems, the method comprising the steps of:
synchronizing a selected one of the modems to a selected time slot of the received time slots;
generating a frame sync signal from said selected modem; and distributing said frame sync signal to remaining ones of the plurality of modems.</p> |
申请公布号 |
BR9407730(A) |
申请公布日期 |
1997.02.12 |
申请号 |
BR19949407730 |
申请日期 |
1994.07.21 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
DAVID M COOLEY;JOSEPH J DIGIOVANNI;JOHN D KAEWELL;SCOTT D KURTZ;MARK A LEMMO;MICHAEL W REGENSBURG;DAVID VESSAL;ERIC JOHNS |
分类号 |
H04J3/00;H04B1/16;H04B7/24;H04B7/26;H04J3/06;H04L5/26;H04Q1/00;H04W4/18;H04W48/08;H04W52/02;H04W56/00;H04W72/02;H04W72/04;H04W72/12;H04W74/00;H04W74/04;H04W84/14;H04W88/00;H04W88/02;H04W88/08;H04W99/00;(IPC1-7):H04Q7/20 |
主分类号 |
H04J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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