Treatment of a location request by a first location request...

Details Treatment of a location request by a first location request... Treatment of a location request by a first location request...

2002-08-14

2010-02-23

Harper, Vincent P (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S456100, C455S456200, C455S456300, C455S456400

Reexamination Certificate

active

07668543

ABSTRACT:
The invention relates to the efficient treatment of location requests by a home register and GMLCs of various versions by means of a method for treating a location request relating to a subscriber in a mobile radio network. Once a request (SRI) from a first location request treatment device (GMLC-R5) arrives in a subscriber data bank (HLR) in a mobile radio network, relating to switching device address data (MAP (MSC/SGSN)) in a switching device (MSC/SGSN) or location request treatment device (V-GMLC), enabling (MSC/SGSN/V-GMLC) a subscriber (MS) to be currently reached, the subscriber data bank (HLR) indicates the address (MAP (H-GMLC) of another location request treatment device (H-GMLC-R6) instead of a switching device address (MAP (MSC/SGSN)) in an answer (Ack (MSC(SGSN)) if the request is a request from a version (R5) of a location request treatment device wherein said version (R5) includes provision such that the location request treatment device (GMLC-R5) receives switching device data (MAP(MSC/SGSN) from the subscriber data base (HLR) as an answer.

REFERENCES:
patent: 6104931 (2000-08-01), Havinis et al.
patent: 6104932 (2000-08-01), Havinis
patent: 6134447 (2000-10-01), Havinis et al.
patent: 2002/0086682 (2002-07-01), Naghian
patent: WO 02/054812 (2002-07-01), None
3GPP TS 23.271 V6.0.0 (Jun. 2002); 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Functional stage 2 description of LCS (Release 6); Fig. 6.1-2.

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