Handover method for radiotelephone networks

Details Handover method for radiotelephone networks Handover method for radiotelephone networks

1991-01-18

1994-02-22

Ng, Jin F.

Telephonic communications

Having light wave or ultrasonic link for speech or paging...

Including fiber optic link within telephone network

370 951, 379 60, 455 332, 455 561, H04M 1100, H04J 316, H04Q 700, H04B 100

Patent

active

052895254

ABSTRACT:
A handover method for a cellular radiotelephone networks in which, a call having been set up with a mobile via a first transceiver of a first cell, the handover consists in handing over to a second transceiver of a second cell and in switching in the mobile from the first transceiver to the second transceiver. The switching instruction interrupts the call in a defined cut-off time interval. The instruction to hand over the call is given under conditions such that the interruption of the call which may result from the handover operation occurs during the defined cut-off time interval.

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patent: 5101501 (1992-03-01), Gilhousen et al.
patent: 5109528 (1992-04-01), Uddenfeldt
patent: 5140627 (1992-08-01), Dahlin
patent: 5157661 (1992-10-01), Kanai et al.

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