Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1997-12-19
2000-10-03
Bost, Dwayne D.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455422, 370335, H04Q 720
Patent
active
061285005
ABSTRACT:
A method and system for optimizing system capacity and allocation in a CDMA cellular communication system obtains a current call volume and associated call characteristics for each of a plurality of cell sites in the system, and estimates effective boundaries for each of the plurality of cell sites to minimize the weighted sum of powers received at selected base stations. Selection of base stations can include highly loaded sites and adjoining cell sites. System parameters are then controlled to effect the estimated cell site boundaries. Thus, the present invention allows for dynamic shrinking and enlarging of cell boundaries to enhance the system capacity advantages of CDMA while maintaining contiguous coverage and avoiding coverage holes.
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Chiu Steve Y.
Okeson Victoria L. C.
Raghavan Subramanian
Sanchez Jennifer
Vasudevan Subramanian
Bost Dwayne D.
Redmon Joy K.
US West, Inc.
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