Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Patent
1994-06-03
1996-07-30
Eisenzopf, Reinhard J.
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
455 381, 34082544, H04B 116
Patent
active
055421172
ABSTRACT:
A method and apparatus in a receiver (110) for use in a selective call communication system (100) conserves battery power. The system (100) utilizes a signaling protocol (300) comprising a first bit and frame sync (320) transmitted at a predetermined baud rate, followed by a second bit and frame sync (322) transmitted at a second baud rate. The first bit and frame sync (320) defines the second baud rate. The receiver (110) synchronizes (406, 410) with the first bit and frame sync (320), determines (416) therefrom the second baud rate, and battery saves (420) during transmission of the second bit and frame sync (322) in response to determining that the second baud rate is equal to the predetermined baud rate.
REFERENCES:
patent: 4663623 (1987-05-01), Lax et al.
patent: 4768032 (1988-08-01), Sharpe et al.
patent: 4837854 (1989-06-01), Oyagi et al.
patent: 4860003 (1989-08-01), DeLuca et al.
patent: 4961073 (1990-10-01), Drapac et al.
patent: 4995099 (1991-02-01), Davis
patent: 5168493 (1992-12-01), Nelson et al.
patent: 5384564 (1995-01-01), Wycoff et al.
Fain Sarah J.
Hendricks Karen
Lerner Kenneth S.
Breeden R. Louis
Eisenzopf Reinhard J.
Motorola Inc.
To Doris
LandOfFree
Method and apparatus for batery saving in a communication receiv does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for batery saving in a communication receiv, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for batery saving in a communication receiv will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1668502