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1. WO2002021797 - METHOD FOR, AND A TOPOLOGY AWARE RESOURCE MANAGER IN AN IP-TELEPHONY SYSTEM

Publication Number WO/2002/021797
Publication Date 14.03.2002
International Application No. PCT/SE2001/001876
International Filing Date 03.09.2001
Chapter 2 Demand Filed 04.04.2002
IPC
H04L 12/24 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
24Arrangements for maintenance or administration
H04L 12/56 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
56Packet switching systems
H04M 7/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
7Arrangements for interconnection between switching centres
CPC
H04L 41/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
12network topology discovery or management
H04L 45/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
H04M 7/006
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
7Arrangements for interconnection between switching centres
006Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer
Applicants
  • OPERAX AB [SE]/[SE] (AllExceptUS)
  • SUNDQVIST, Jim [SE]/[SE] (UsOnly)
  • LARSSON, Anders [SE]/[SE] (UsOnly)
  • NORRGÅRD, Joakim [SE]/[SE] (UsOnly)
  • SCHELÉN, Olov [SE]/[SE] (UsOnly)
Inventors
  • SUNDQVIST, Jim
  • LARSSON, Anders
  • NORRGÅRD, Joakim
  • SCHELÉN, Olov
Agents
  • DR. LUDWIG BRANN PATENTBYRÅ AB
Priority Data
60/229,54405.09.2000US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR, AND A TOPOLOGY AWARE RESOURCE MANAGER IN AN IP-TELEPHONY SYSTEM
(FR) GESTIONNAIRE DE RESSOURCES SENSIBLE A LA TOPOLOGIE ET PROCEDE UTILES DANS UN SYSTEME DE TELEPHONIE IP
Abstract
(EN)
The present invention relates to a method and arrangement in a communications network. The object of the present invention is to provide a way of handling recourse management issues and admission control within an IP telephony system. The object is achieved by a topology aware resource manager collecting routing information concerning the IP network, obtaining resource information concerning resources within the IP network, creating a resource map by means of combing said routing information and resource information, and performing recourse management issues and admission control within the system by means of said resource map and by interacting with a gatekeeper.
(FR)
L'invention concerne un procédé et un dispositif pour réseau de télécommunications. L'objet de l'invention est un procédé permettant de gérer des questions de gestion de recours et de contrôle d'accès dans un système de téléphonie IP. Le procédé est mis en oeuvre par un gestionnaire de ressources sensible à la topologie qui collecte des informations de routage concernant le réseau IP, obtient des informations de ressources concernant les ressources du réseau IP, produit une carte de ressources en combinant les informations de routage et de ressources, et résout des questions de gestion de recours et de contrôle d'accès dans le système au moyen de la carte de ressources et par interaction avec un contrôleur d'accès.
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