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Priority claimed from US07082238external-prioritypatent/US4785450B1/en
Application filed by Int Mobile Machines CorporationfiledCriticalInt Mobile Machines Corporation
Publication of MY101118ApublicationCriticalpatent/MY101118A/en
IN A COMMUNICATION SYSTEM THAT COMPRISES A PLURALITY OF SUBSCRIBER STATIONS IN RF COMMUNICATION WITH A BASE STATION HAVING MULTIPLE SEQUENTIALLY REPETITIVE TIME SLOTS, EACH TIME SLOT BEING ASSIGNED TO A PARTICULAR SUBSCRIBER STATION, MEANS TO CHANGE EITHER THE FREQUENCY OR THE TIME SLOT CONFIGURATIONS, OR BOTH, IN THE EVENT OF A DETERIORATION OF TRANSMISSION QUALITY CAUSED BY MODULATION CHANGE, FREQUENCY CHANNEL INTERFERENCE, EQUIPMENT FAILURE, OR THE LIKE, OR BY THE ENTRANCE OF ADDITIONAL SUBSCRIBER STATIONS GOING ON LINE.(FIG. 2)
MYPI88001229A1987-08-061988-10-27Apparatus and method for obtaining frequency agiliity in digital communication systems.
MY101118A
(en)
Wireless digital telephone communications system - has subscriber of each pair of dual subscribers separately assignable to adjacent slots in selected frequency channel