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1. (WO1997018678) NETWORK DESIGNER FOR COMMUNICATION NETWORKS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018678 International Application No.: PCT/US1996/017976
Publication Date: 22.05.1997 International Filing Date: 06.11.1996
Chapter 2 Demand Filed: 27.05.1997
IPC:
H04M 3/36 (2006.01) ,H04Q 3/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
3
Automatic or semi-automatic exchanges
22
Arrangements for supervision, monitoring or testing
36
Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
3
Selecting arrangements
Applicants:
BELL COMMUNICATIONS RESEARCH, INC. [US/US]; 445 South Street Morristown, NJ 07960-6438, US
Inventors:
RAYES, Ammar; US
MIN, Paul, Seungkyu; US
Agent:
YEADON, Loria, B. ; International Coordinator Rm. 1G112R 445 South Street Morristown, NJ 07960-6438, US
Priority Data:
08/555,95513.11.1995US
Title (EN) NETWORK DESIGNER FOR COMMUNICATION NETWORKS
(FR) CONCEPTEUR DE RESEAU POUR RESEAUX DE COMMUNICATIONS
Abstract:
(EN) In a communication network, the network blocking probability can be efficiently calculated by applying a Gaussian approximation to a fixed point algorithm (410). Gaussian curves are approximated to represent state probability distributions of the network links (410). By efficiently calculating the network blocking probability (430), the network can be optimally designed by lowering the network blocking probability below a threshold at the least cost.
(FR) Dans un réseau de communications, il est possible de calculer de manière efficace la probabilité de blocage de réseau en appliquant une approximation gaussienne à un algorithme de calcul à virgule fixe (410). Des courbes gaussiennes sont approchées pour représenter des répartitions de probabilité d'état des liaisons du réseau (410). Il est possible, grâce à un calcul efficace de la probabilité de blocage de réseau, de concevoir ce dernier de la meilleure manière qui soit et au moindre coût, en abaissant cette probabilité en dessous d'un seuil donné.
Designated States: CA, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CA2237407