Multiplex communications – Communication over free space – Using atm as a wireles protocol
Patent
1997-03-31
1998-09-15
Patel, Ajit
Multiplex communications
Communication over free space
Using atm as a wireles protocol
34089544, 455 384, H04Q 700
Patent
active
058090169
ABSTRACT:
In a communication system that transmits diversity messages (an original message followed by one or more copies thereof), a selective call receiver (10) which receives an original message and one or more copies will display only one of the received messages and discard the others without displaying them. This is accomplished by storing in a memory (30) the identification tag of the message that was displayed and deleted. The identical identification tags carried by later copies of the same message are compared to the stored identification tag. If a match is found, this indicates that an earlier version of the received message has already been displayed and deleted, whereupon the received copy is discarded.
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patent: 5729209 (1998-03-01), Motohashi
Elkin Kenneth Charles
Kreitzer Stuart S.
Sanchez JoseE.
Moore John H.
Motorola Inc.
Patel Ajit
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