Telecommunications – Transmitter and receiver at separate stations – Single message via plural carrier wave transmission
Patent
1996-01-18
1998-01-20
Urban, Edward F.
Telecommunications
Transmitter and receiver at separate stations
Single message via plural carrier wave transmission
455 381, 455 62, 455 63, H04Q 736
Patent
active
057109761
ABSTRACT:
A method and apparatus is used for transmitting an outbound message in a two-way messaging system having a plurality of cells employing frequency reuse. The outbound message is transmitted to a selective call transceiver (122) utilizing a first frequency reuse plan (312). The two-way messaging system awaits a positive acknowledgment (316, 318) from the selective call transceiver (122) confirming that the outbound message was received with an acceptable quality. The two-way messaging system retransmits the outbound message to the selective call transceiver (122) utilizing a second frequency reuse plan (332), in response to receiving a negative acknowledgment and also in response to failing to receive any acknowledgment within a predetermined time after transmitting the outbound message.
REFERENCES:
patent: 4875038 (1989-10-01), Siwiak et al.
patent: 5230082 (1993-07-01), Ghisler et al.
patent: 5278991 (1994-01-01), Ramsdale et al.
patent: 5392453 (1995-02-01), Gudmundson et al.
patent: 5396645 (1995-03-01), Huff
patent: 5491834 (1996-02-01), Chia
D'Amico Thomas V.
Hill Thomas Casey
Breeden R. Louis
Motorola Inc.
Urban Edward F.
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