Efficient paging system

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network

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379 59, H04Q 738

Patent

active

055947760

ABSTRACT:
A method for efficiently paging a mobile phone in a radio communication system having a plurality of mobile phones is disclosed. A first paging signal is transmitted for a mobile phone on a first try channel. If the mobile phone does not acknowledge the first paging signal within a predetermined period of time, the call is transferred to at least a second try channel. A second paging signal is then transmitted for the first mobile phone on at least the second channel.

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Mouly et al., "The GSM System for Mobile Communications", Europe Media, Lassay-Les-Chateaux, pp. 424-429, 1993.

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