Prioritizing pilot set searching for a CDMA telecommunications s

Details Prioritizing pilot set searching for a CDMA telecommunications s Prioritizing pilot set searching for a CDMA telecommunications s

1997-12-24

2000-11-28

Olms, Douglas W.

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

370332, 370335, 370320, 455442, 455443, H04J 1300

Patent

active

061544558

ABSTRACT:
This invention teaches methods, and circuits that operate in accordance with the methods, for improving the management and control of pilot channel sets for a CDMA mobile station. In one aspect a Priority Neighbor Search technique is provided, wherein a list of Priority Neighbor pilot channels is maintained and searched with a higher priority than the Neighbor Set pilot channels. In a further aspect this invention provides a Dropped Pilot Channel Search technique wherein a set is made of the last pilot channel or pilot channels dropped from the Active Set, wherein the dropped pilot channels are searched for some period of time with a higher priority than the Neighbor Set pilot channels. This invention also provides a High Priority Search Set feature which includes members of the Active Set, the Candidate Set, the Dropped Pilot Set, and the Priority Neighbor Set.

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