Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-02-27
2010-06-29
Dean, Raymond S (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S519000, C455S521000
Reexamination Certificate
active
07747269
ABSTRACT:
A wireless push-to-talk (PTT) communication system100assigns a special dispatch priority to for emergency communications to and from police, fire dept. or communications to other emergency personnel. A communication which has been assigned dispatch priority takes precedence over all other non-dispatch priority communications for initially completing the call and maintaining the communications links. An indication of dispatch priority in a 1xEV-DO system may be achieved by setting a bit in the RequestReason field604of the ConnectionRequest message602.
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Ananthanarayanan Arulmozhi Kasi
Brewer Beth Ann
Dean Raymond S
Freiwirth Raphael
QUALCOMM Incorporated
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