ATM switching on demand

Author

De Prycker, Martin

Author_Institution

Alcatel Bell, Antwerp, Belgium

Volume

6

Issue

2

fYear

1992

fDate

3/1/1992 12:00:00 AM

Firstpage

25

Lastpage

28

Abstract

The different applications for which ATM broadband networks can be used are discussed. With regard to the ATM layer, the CCITT has standardized two kinds of virtual connections: virtual channel connections (VCCs) and virtual path connections (VPCs), where a VPC can be considered as an aggregate of VCCs. It is shown that two large groups of applications can be supported using either the VPC or VCC concept. In the first range of applications, only semipermanent VPC connections are supported. In the second, fully on demand VCC connections are offered to the subscribers. A flexible broadband signaling capable of handling all sorts of manipulations in a multimedia environment is described. The signaling is shown to be applicable to distributive digital TV.<>

Keywords

broadband networks; digital communication systems; multimedia systems; signalling (telecommunication networks); television systems; time division multiplexing; ATM broadband networks; ATM layer; ATM switching; CCITT; broadband signaling; distributive digital TV; multimedia environment; standardisation; virtual channel connections; virtual path connections; Aggregates; Asynchronous transfer mode; B-ISDN; Bit rate; Europe; Hardware; Multiplexing; Synchronous digital hierarchy; Telecommunication control; Telecommunication network management;

fLanguage

English

Journal_Title

Network, IEEE

Publisher

ieee

ISSN

0890-8044

Type

jour

DOI

10.1109/65.124611

Filename

124611