Method and apparatus for providing dispatch-type services in...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S518000, C455S521000, C455S463000, C379S093210, C379S158000, C379S202010, C340S007460, C340S010320

Reexamination Certificate

active

07319879

ABSTRACT:
An interconnect communication system is provided that provides for dispatch-type services including Instant Access call set up, talkgroup creation and management, and in-band floor arbitration and mode switching that employ in-band signaling tones. By providing talkgroup creation and management and in-band floor arbitration that are transparent to the underlying network, the talkgroup creation and management and in-band floor arbitration may be implemented in a legacy system without the need to modify the network and regardless of the type of network employed. Furthermore, by providing Instant Access call set up procedures and mode switching procedures that are capable of utilizing modified versions of known messages, the procedures may be implemented in a legacy system in a simplified manner, minimizing the impact of an addition of such procedures to a legacy network.

REFERENCES:
patent: 5835860 (1998-11-01), Diachina
patent: 6208872 (2001-03-01), Schmidt
patent: 6385461 (2002-05-01), Raith
patent: 6405050 (2002-06-01), Amirijoo et al.
patent: 6442396 (2002-08-01), Schmidt et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for providing dispatch-type services in... 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 providing dispatch-type services in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for providing dispatch-type services in... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2781867

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.