Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1981-08-24
1983-07-26
Rubinson, G. Z.
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
455 34, H04M 1100
Patent
active
043955940
ABSTRACT:
A base station (14) in an idle channel marked mobile radiotelephone system is provided with means (26, 27) for inhibiting station removal of idle marking tone from a channel for a time interval .tau..sub.RD of randomly selectable duration following initiation of the tone on the channel. That inhibit interval forces mobile units using so-called instant channel grabbers at idle tone initiation time to operate through at least two full executions of the normal access-requesting tone program, thereby providing an opportunity for a mobile unit using a random-delay seizure algorithm to access the channel between or during the executions of the instant channel grabber mobile unit.
REFERENCES:
patent: 2616032 (1952-10-01), Herrick
patent: 3377435 (1968-04-01), Lippert
patent: 3513264 (1970-05-01), Baer
patent: 4028500 (1977-06-01), McClure et al.
patent: 4103106 (1978-07-01), Sechan
patent: 4319222 (1982-03-01), Davis et al.
Bell System Technical Journal, vol. 58, No. 1, Jan. 1979, "Advanced Mobile Phone Service: Control Architecture," Z. C. Fluhr et al., pp. 43, 47-55.
Bell Telephone Laboratories Incorporated
Brady W. J.
Phelan C. S.
Rubinson G. Z.
LandOfFree
Method and apparatus for forcing randomization of idle channel s 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 forcing randomization of idle channel s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for forcing randomization of idle channel s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2223181