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US 2005/0239485 A1Published application
Dispatch service architecture framework
AssigneeKodiak Networks, Inc.
InventorsGorachund Kundu, Ravi Ayyasamy, Krishnakant Patel
Life of this patent
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Abstract
Group voice services are provided in a wireless network, such as a cellular telephone network (104, 108, 116), by a dispatch gateway (102) that interfaces to the wireless network to provide the group voice services therein, wherein both the dispatch gateway and mobiles (120) that use the group voice services communicate with each other using cell setup and in-band signaling within the wireless network.
Claims26
A dispatch service apparatus for providing group voice services in a wireless network, comprising:
- a wireless network for making calls between mobiles, wherein the calls are initiated by call setup and in-band signaling within the wireless network and voice frames for the calls are switched between the mobiles across bearer paths in the wireless network;
- and
- a dispatch gateway that interfaces to the wireless network to provide group voice services therein, wherein both the dispatch gateway and the mobiles that use the group voice services communicate with each other using the call setup and in-band signaling within the wireless network, and the dispatch gateway switches the voice frames for the group voice services from an originating mobile to all terminating mobiles across the bearer paths in the wireless network.
Dependencies are inferred from the claim text.