Method of power conservation in a data communications system

Details Method of power conservation in a data communications system Method of power conservation in a data communications system

1994-11-30

1996-10-15

Urban, Edward F.

Telecommunications

Receiver or analog modulated signal frequency converter

With particular receiver circuit

455 541, H04B 116

Patent

active

055663664

ABSTRACT:
In a data communications system including an infrastructure and a subscriber unit operating with a protocol that mandates proactive scanning, a method of power conservation practiced at the subscriber unit including monitoring a registered data channel during an active time period (403), assessing the data channel during the active time period to provide a channel quality value (407), comparing the channel quality to a first threshold (413), assuming a sleep state when the channel quality satisfies the first threshold (417), and scanning another data channel for another channel quality value that satisfies a second threshold when the channel quality does not satisfy the first threshold (415).

REFERENCES:
patent: 4481670 (1984-11-01), Freeburg
patent: 5168271 (1992-12-01), Hoff
patent: 5203012 (1993-04-01), Patsiokas et al.
patent: 5265270 (1993-11-01), Stengel et al.
patent: 5369798 (1994-11-01), Lee
patent: 5442681 (1995-08-01), Kotzin et al.

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