Title :
ATM self-healing ring
Author :
Kajiyama, Yoshio ; Tokura, Nobuyuki ; Kikuchi, Katsuaki
Author_Institution :
NTT Transmission Syst. Lab., Kanagawa, Japan
Abstract :
An advanced asynchronous transfer mode (ATM) self-healing ring is proposed. This ring system can recover rapidly from transmission line failure by connecting a preset protection virtual path (VP) that has the same termination point as the failed working VP. Another advantage is that this ring system realizes a simple recovery procedure that needs no internode negotiation. The ring network supports various services with both wide-bandwidth VP allocation and efficient VPI assignment
Keywords :
asynchronous transfer mode; telecommunication networks; SONET; VPI; asynchronous transfer mode; recovery procedure; ring network; transmission line failure; virtual path; Add-drop multiplexers; Asynchronous transfer mode; Bandwidth; Bidirectional control; Clocks; Laboratories; Network topology; Protection; SONET; Transmission lines;
Conference_Titel :
Global Telecommunications Conference, 1992. Conference Record., GLOBECOM '92. Communication for Global Users., IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-0608-2
DOI :
10.1109/GLOCOM.1992.276438
