Back to results
US 5,862,483 AGranted
Mobility management method for delivering calls in a microcellular network
AssigneeDSC/Celcore, Inc.
InventorsAnthony G. Fletcher, John L. Hatcher
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeDSC/Celcore, Inc.
InventorsAnthony G. Fletcher, John L. Hatcher
Estimating the term…
In a method of providing cellular telephone service to a mobile telephone located in an off-load cellular telephone system adjacent to a main cellular telephone system, the mobile telephone is registered with the off-load cellular telephone system upon the mobile telephone entering the off-load cellular telephone system, and then is registered with the main cellular telephone system as being located in the off-load cellular telephone system as a function of predetermined criteria. During the time in which the mobile telephone has entered the off-load cellular telephone system but has not yet registered with the main cellular telephone system as being located in the off-load cellular telephone system, rebroadcasting page signals from main cellular telephone system into the off-load cellular telephone system ensures delivery of incoming telephone calls to the mobile telephone.
A method for registering a mobile unit with a microcellular system when the mobile unit enters the microcellular system from a macrocellular system adjacent to the microcellular system, the mobile unit maintaining registration information, the method comprising the steps of:
A method for registering a mobile unit with a microcellular system when the mobile unit enters the microcellular system from a macrocellular system adjacent to the microcellular system, comprising the steps of:
A method for notifying a macrocellular system that a mobile unit has traveled into an adjacent microcellular system, comprising the steps of:
Dependencies are inferred from the claim text.