Optimizing call setup latency for geographically dense groups
First Claim
1. A method for optimizing call setup latency comprising:
- updating client location information using at least one application server to provide a location update while at least one client moves from one sector to another;
identifying and updating parameters including location update information uniquely identifying a sector from which the at least one client is receiving communication service;
determining at least one geographically dense call group;
choosing at least one designated responder to respond for the at least one geographically dense call group;
computing clusters of clients with related parameters; and
selecting at least one client per cluster as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message;
wherein the designated responder for that cluster responds to call setup messages and clients that are not selected as designated responders do not respond to call setup messages.
2 Assignments
0 Petitions
Accused Products
Abstract
A system and method for optimizing call setup latency for geographically dense groups including updating client location information using at least one application server while the client moves from one sector to another to provide a location update; identifying and updating parameters including location update information uniquely identifying a sector from which a client is receiving communication service; and determining at least one geographically dense call group; and choosing at least one designated responder to the at least call group. A client per cluster is selected as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message.
15 Citations
19 Claims
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1. A method for optimizing call setup latency comprising:
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updating client location information using at least one application server to provide a location update while at least one client moves from one sector to another; identifying and updating parameters including location update information uniquely identifying a sector from which the at least one client is receiving communication service; determining at least one geographically dense call group; choosing at least one designated responder to respond for the at least one geographically dense call group; computing clusters of clients with related parameters; and selecting at least one client per cluster as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message;
wherein the designated responder for that cluster responds to call setup messages and clients that are not selected as designated responders do not respond to call setup messages. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for optimizing call setup latency, the system comprising a processor and a computer readable medium, the system configured to:
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update client location information using at least one application server to provide a location update while at least one client moves from one sector to another; identify and update parameters including location update information uniquely identifying a sector from which the at least one client is receiving communication service; determine at least one geographically dense call group; choose at least one designated responder to respond for the at least one geographically dense call group; compute clusters of clients with related parameters; and select at least one client per cluster as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message;
wherein the designated responder for that cluster responds to call setup messages and clients that are not selected as designated responders do not respond to call setup messages. - View Dependent Claims (13, 14, 15)
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16. A tangible computer readable storage medium embodying a method in a wireless communication system, the method comprising:
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updating client location information using at least one application server to provide a location update while at least one client moves from one sector to another;
identifying and updating parameters including location update information uniquely identifying a sector from which the at least one client is receiving communication service;determining at least one geographically dense call group; choosing at least one designated responder to respond for the at least one geographically dense call group; computing clusters of clients with related parameters; and selecting at least one client per cluster as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message;
wherein the designated responder for that cluster responds to call setup messages and clients that are not selected as designated responders do not respond to call setup messages. - View Dependent Claims (17, 18, 19)
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Specification