Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1996-09-13
1999-01-19
Dolinar, Andrew M.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455435, 455550, H04Q 722, H04Q 732
Patent
active
058624821
ABSTRACT:
A telecommunications system having at least one base unit and a plurality of portable units is arranged to enable automatic re-registration of a portable unit with the system. The portable unit includes system and unit identity detectors and a registration sequence generator. The registration sequence generator is connected to a timer which monitors the elapse of time since a signal from a base unit of the system intended for the portable unit is received. The registration sequence generator generates a re-registration request in the event the monitored elapse of time is greater than a predetermined period and a signal from a base unit of the system is received which is not intended for the portable unit. With the system described portable units can automatically re-register with the system after being out of range of a base unit without the need for a separate beacon signal.
REFERENCES:
patent: 4972355 (1990-11-01), Mullins
patent: 5519757 (1996-05-01), Torin
Dolinar Andrew M.
Lucent Techonolgies Wireless Limited
LandOfFree
Telecommunications system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Telecommunications system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telecommunications system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1255788