公开(公告)号：EP1339246A3

公开(公告)日：2008-11-26

申请号：EP03010204.0

申请日：1994-07-21

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： Cooley, David M. ,  Digiovanni, Joseph J. ,  Kaewell, John D. ,  Kurtz, Scott D. ,  Lemmo, Mark A ,  Regensburg, Michael W. ,  Vessal, david ,  Johns, Eric

IPC: H04Q7/20 ,  H04B7/24 ,  H04J3/06

CPC classification number: H04J3/0685 ,  H04B1/1615 ,  H04B7/2643 ,  H04B7/2656 ,  H04W48/08 ,  H04W52/0216 ,  H04W56/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/10 ,  H04W74/0891 ,  H04W84/14 ,  H04W88/00 ,  H04W88/021 ,  H04W88/08 ,  Y02D70/40 ,  Y02D70/449

Abstract: 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.