Apparatus and method for management of resources in cellular networks
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United States of America Patent
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May 7, 2002
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N/A
app pub date -
Oct 13, 1998
filing date -
Oct 9, 1998
priority date (Note) -
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Abstract
Wireless networks require efficient mobility management to cope with frequent mobile handoff and rerouting of connections. The invention treats this problem by developing a hierarchical prediction engine that employs approximate pattern matching and Kalman filtering techniques to yield an accurate prediction of both the immediate next cell to be entered by the mobile and the overall or global route of the mobile unit in the wireless cellular network. The prediction of the mobile's future movement is used by the network to reserve resources, relieve congestion, reduce latency, and optimize the establishment of routes in the wireless cellular network.
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