Title :
Fast self-healing for node failures in ATM networks
Author :
Chang, Rong-Fong ; Wang, Yih-Fuh
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
Abstract :
Network restoration becomes an essential function for a high speed network since service disruption due to network failures can cause a huge tangible and intangible loss for customers and service providers. We propose a VP-based distributed self-healing to rapidly restore the disrupted VPs from node failures. The developed scheme can provide a priority restoration based on the survivability requirement of services. By simulation, we verify the features of the proposed scheme and the simulation results show that high priority VPs can be resorted in a high restoration rate for node failures and single link failure
Keywords :
asynchronous transfer mode; telecommunication links; telecommunication network reliability; ATM networks; VP based distributed self healing; fast self healing; high restoration rate; high speed network; network failures; network restoration; node failures; priority restoration; service disruption; service providers; simulation results; single link failure; survivability; Bandwidth; Broadcasting; Communication networks; Councils; Distributed control; Earthquakes; High-speed networks; Intelligent networks; Robustness; SONET;
Conference_Titel :
Military Communications Conference, 1996. MILCOM '96, Conference Proceedings, IEEE
Conference_Location :
McLean, VA
Print_ISBN :
0-7803-3682-8
DOI :
10.1109/MILCOM.1996.571350