Method and apparatus for automatically selecting a radio talkgro

Details Method and apparatus for automatically selecting a radio talkgro Method and apparatus for automatically selecting a radio talkgro

1994-09-02

1997-03-18

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at separate stations

455 332, 455 334, 455 541, 455 561, H04Q 700, H04Q 900

Patent

active

056132093

ABSTRACT:
A communication system (100) has automatic selection of talkgroups based on geographically defined areas. The system (100)includes wireless two-way communication units (120) capable of communicating with each other within a coverage area 205. A particular communication unit 120 is automatically caused to operate as a member of a particular talkgroup when that particular communication unit (120) is within a particular area of operation (207), which particular area of operation (207) is smaller than, and contained within, the coverage area (205).

REFERENCES:
patent: 4972460 (1990-11-01), Sasuta
patent: 5117501 (1992-05-01), Childress et al.
patent: 5214789 (1993-05-01), George
patent: 5225843 (1993-07-01), Thompson
patent: 5235633 (1993-08-01), Dennison et al.
patent: 5279521 (1994-01-01), Johlie et al.
patent: 5301359 (1994-04-01), Van Den Heuvel et al.

Affiliated with

Also associated with

Rating

Method and apparatus for automatically selecting a radio talkgro 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 automatically selecting a radio talkgro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for automatically selecting a radio talkgro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1714341