Title :
Label switched path restoration under two random failures
Author :
Banerjee, Gargi ; Sidhu, Deepinder
Author_Institution :
Maryland Center for Telecommun. Res., Maryland Univ., Baltimore, MD, USA
Abstract :
Routing of QoS guaranteed tunnels with failure protection requires bandwidth reservation along both primary and alternate paths. By judicious selection of alternate paths, a significant amount of resilient bandwidth can be shared among backup paths. This paper presents maximum sharing schemes for alternate paths that protect against single as well as double simultaneous link failures in the network
Keywords :
packet switching; quality of service; telecommunication network reliability; telecommunication network routing; QoS guaranteed tunnels; alternate paths; backup paths; bandwidth reservation; double simultaneous link failure protection; label switched path restoration; maximum sharing schemes; performance evaluation; primary paths; random failures; single link failure protection; Automatic control; Bandwidth; Communication system traffic control; Multiprotocol label switching; Protection; Radio access networks; Routing; Switches; Telecommunication switching; Tellurium;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.965074