System and method for supporting inter-network dispatch calls

Details System and method for supporting inter-network dispatch calls System and method for supporting inter-network dispatch calls

2007-01-05

2010-06-01

Rao, Seema S (Department: 2462)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S466000

Reexamination Certificate

active

07729246

ABSTRACT:
Systems and methods for communications between networks that support dispatch communication services are provided. A server is coupled to at least two networks that provide dispatch communications, one of which employs an inactivity timer. When the server determines that the inactivity timer for a dispatch call is about to expire due to, for example, no bearer packets being transmitted, the server will request the floor of the call. The server will then transmit bearer packets for a predetermined amount of time, and then release the floor.

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patent: 2006/0034336 (2006-02-01), Huh et al.
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