Adaptive neighbor cell list

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United States of America Patent

PATENT NO 5854981
SERIAL NO

08609422

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Abstract

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A method and apparatus for adaptively reconfiguring a neighbor cell list. For a selected cell of a cellular system, data associated with the selected cell and each of a plurality of neighboring base stations is collected. The collected data includes data on events indicative of the quality of handoffs from the selected cell to each of the neighboring base stations. The collected data also includes signal level measurements made on measurement channels of the neighboring base stations. A plurality of quality values, each associated with the selected cell and one of the neighboring cells, are then determined from the collected data. A neighbor cell list is then generated for the selected cell by determining the highest quality values, and placing the handoff measurement channels of the neighboring cells associated with the highest quality values in the neighbor cell list.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)SE-164 83 STOCKHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Almgren, Knut Magnus Sollentuna, SE 12 978
Beliveau, Andre Laval, CA 10 485
Frodigh, Carl Magnus Kista, SE 12 1557
Olofsson, Hangkan Gunnar Stockholm, SE 13 1001
Sawyer, Francois St. Hubert, CA 33 2466
Wallstedt, Kenneth Yngve Solna, SE 2 187

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