Signal strength controlled directed retry in a mobile radiotelep

Details Signal strength controlled directed retry in a mobile radiotelep Signal strength controlled directed retry in a mobile radiotelep

1991-10-03

1994-03-08

Dwyer, James L.

Telecommunications

Transmitter and receiver at separate stations

379 59, 455 341, 455 542, 455 582, 455 63, H04Q 700, H04B 726

Patent

active

052936414

ABSTRACT:
In a mobile radiotelephone system, a base station, upon receiving a service request from a mobile station, ascertains whether the service request can be accepted according to the availability of voice channels in the base station, and, if the service request cannot be accepted, compares a measured signal strength of the service request with at least one threshold value. If the signal strength exceeds the threshold, the mobile station is directed to retry the service request on one or more of a first set of channels assigned to neighboring base stations. Otherwise, the mobile station is directed to retry the service request on one or more of at least a second set of channels assigned to neighboring base stations. Accordingly, directed retries nearer the interior of a cell may be restricted or eliminated, whereas directed retries toward the periphery of the cell may be freely allowed or less severely restricted. Since interference is greater from mobile stations transmitting nearer the interior of a cell on the frequency of an adjacent cell than from such mobile stations transmitting from the periphery of the cell, interference is therefore reduced.

REFERENCES:
patent: 3913017 (1988-01-01), Imaseki
patent: 4669107 (1987-05-01), Eriksson-Lennartsson
patent: 4670899 (1987-06-01), Brody et al.
patent: 4718081 (1988-01-01), Brenig
patent: 4775999 (1988-10-01), Williams
patent: 4829554 (1989-05-01), Barnes et al.
patent: 4893327 (1990-01-01), Stern et al.

Affiliated with

Also associated with

Rating

Signal strength controlled directed retry in a mobile radiotelep does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal strength controlled directed retry in a mobile radiotelep, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal strength controlled directed retry in a mobile radiotelep will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-162974