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DYNAMIC TALKGROUP TO CONTROLLING ZONE MAPPING MECHANISM IN A SYSTEM WITH A DISTRIBUTED GROUP HLR

IP.com Disclosure Number: IPCOM000008315D
Original Publication Date: 1997-Sep-01
Included in the Prior Art Database: 2002-Jun-05
Document File: 3 page(s) / 129K

Publishing Venue

Motorola

Related People

Authors:
Randy Kremske

Abstract

In a wide area multizone trunked radio system with a distributed Group HLR (Home Location Register) there exists the potential for inefficient usage of the interzone audio channels. With a distributed Group HLR architecture the talkgroup to controlling zone mapping is currently configured statically via the system manager application. Once the talkgroup to controlling zone mappings are entered into the system manager they are distributed to the Group HLRs within each zone for use in multizone call processing. A talkgroup call is controlled by the zone controller of the zone which is designated as the controlling zone by the system manager application.