Trunked communication system with variable communication capabil

Details Trunked communication system with variable communication capabil Trunked communication system with variable communication capabil

1993-04-28

1995-02-21

Urban, Edward F.

Telecommunications

Transmitter and receiver at separate stations

Single message via plural carrier wave transmission

455 331, 455 561, 379 59, H04B 726

Patent

active

053924584

ABSTRACT:
In a trunked communication system that supports roaming communication units, communication capabilities in support of the communication activities of the communication unit may be varied from system to system in a controlled manner. This control may be initiated at the instance of the communication unit itself, on a system by system basis (wherein each system maintains a data base and/or retains the capability of contacting a home system for the communication unit), or by a hub that interconnects with each of the trunking systems and which either maintains a data base of preauthorization information or that contacts home systems in order to obtain authorization information.

REFERENCES:
patent: 4775999 (1988-10-01), Williams
patent: 4833701 (1989-05-01), Comroe et al.
patent: 4901340 (1990-02-01), Parker et al.

Affiliated with

Also associated with

Rating

Trunked communication system with variable communication capabil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trunked communication system with variable communication capabil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trunked communication system with variable communication capabil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1941262