Access interface congestion controls for packetized voice transport in wideband networks

Author

Eick, Stephen G.

Author_Institution

AT&T Bell Labs., Holmdel, NJ, USA

fYear

1988

fDate

28 Nov-1 Dec 1988

Firstpage

226

Abstract

The author describes a modeling study of the performance of selective dynamic overload control (SDOC), a proposed AI (access interface) congestion control proposed for network management. He assumes that an AI experiences a sudden overload and calculates the time for SDOC to relieve the congestion. He considers both Poisson call arrivals with various call holding time distributions and IIP (interrupted Poisson process) call arrivals with peakedness and exponential call holding times. For the examples studied, if SDOC blocks 75% of the arriving calls, then congestion will clear in approximately three minutes for an overload of 50%

Keywords

broadband networks; packet switching; telecommunication network management; telecommunications control; voice communication; Poisson call arrivals; access interface congestion control; call holding time distributions; interrupted Poisson process; modeling study; network management; packetized voice transport; selective dynamic overload control; wideband networks; Artificial intelligence; Communication system traffic control; Data engineering; Degradation; Intelligent networks; Quality management; Speech; Stress; Traffic control; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1988, and Exhibition. 'Communications for the Information Age.' Conference Record, GLOBECOM '88., IEEE

Conference_Location

Hollywood, FL

Type

conf

DOI

10.1109/GLOCOM.1988.25841

Filename

25841