Verfahren für Missionskritische Netzwerke der Nächsten Generation zur Bestimmung des Standorts von Tetra-Netzwerkvorrichtungen

Details

Veröffentlichungs-Nr.

EP3836657

Aktenzeichen

EP20212460

Anmeldetag

8. Dezember 2020

Veröffentlichung

4. Oktober 2023

Erteilung

4. Oktober 2023

Rechtsraum

EP

IPC

H04W64/00H04W4/10// H04W92/02H04W84/08

Abstract

Applications such as interworking between mission critical push-to-talk (MCPTT) and terrestrial trunked radio (TETRA) networks is not feasible due to absence of vendor-independent protocol for location information exchange between the MCPTT and TETRA networks. The disclosure herein generally relates to telecommunication networks, and, more particularly, to a method and a network for location information exchange between the MCPTT and TETRA networks. Protocols are defined for facilitating location information exchange between a MCPTT server and a TETRA location server, for various triggers including Periodic, CellChange, Immediate Request, PowerOn, and EnterService. In the event of any of these triggers, an Interworking Module (IM) situated between the MCPTT server and the TETRA location server performs mapping between Session Initiation Protocol (SIP) messages from the MCPTT and Location Information Protocol (LIP) messages from the TETRA location server to facilitate the location information exchange between the MCPTT server and the TETRA location server.

Anmelder

Firma

Tata Consultancy Services Limited

Land

🇮🇳 Indien

Fachgebiete