Abstract
With the increasing popularity of bandwidth-intensive applications, network traffic has been growing exponentially. Wavelength Division Multiplexing (WDM) is a technique that can harness the huge bandwidth available in an optical fiber to satisfy the network demand. Due to the multiplicity of the connections on any single link, fault tolerance is of utmost importance in such WDM networks. Active research on providing fault tolerance in WDM networks in recent times underscores its significance. In this study, a dynamic partitioning protection routing technique for routing a Fault Tolerant Path Set (FTPS) in a network is proposed. Wavelength assignment schemes to this FTPS with backup multiplexing technique for networks with no wavelength conversion and full wavelength conversion are discussed. Performance is measured in terms of blocking probability and time to recover the failed connections. Our simulations show that this protection technique performs better than other proposed techniques.
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References
A. Fumagalli and L. Valcarenghi, IP restoration versus WDM protection: Is there an optimal choice? IEEE Network Magazine-Special Issue on Optical Communication Networks for the Next-Generation Internet 14(6) (November/December 2000) 34–41.
S. Ramamurthy and B. Mukherjee, Survivable WDM mesh networks, Part 1-Protection, in: Proc. of IEEE INFOCOM, New York (March 1999) pp. 744-751.
S. Ramamurthy and B. Mukherjee, Survivable WDM mesh networks, Part 2-Restoration, in: Proc. of IEEE ICC, Vancouver, Canada (June 1999) pp. 2023-2030.
G. Mohan and C. Siva Ram Murthy, Lightpath restoration in WDM optical networks, IEEE Network Magazine-Special Issue on Optical Communication Networks for the Next-Generation Internet 14(6) (November/December 2000) 24–32.
V. Anand, S. Chauhan and C. Qiao, Sub-path protection: A new framework for optical layer survivability and its quantitative evaluation, Technical report, http://www.cs.buffalo.edu/~vanand/pubs.html (accessed February 2002).
C. Ou and B. Mukherjee, Sub-path protection for scalability and fast recovery in WDM mesh networks, in: Proc. OSA/IEEE Optical Fiber Communications Conference, Anaheim, CA (March 2002) p. 495.
P.H. Ho and H.T. Mouftah, A framework for service-guaranteed shared protection in WDM mesh networks, IEEE Communications Magazine (February 2002) 97-103.
S. Han and K.G. Shin, Efficient spare resource allocation for fast restoration of real-time channels from network component failures, in: Proc. of Real-Time Systems Symposium (RTSS), San Francisco, CA (December 1997) p. 99.
G. Mohan and A.K. Somani, Routing dependable connections with specified failure restoration guarantees in WDM networks, in: Proc. of IEEE INFOCOM, Tel Aviv, Israel (March 2000) pp. 1761-1770.
X. Su and C.-F. Su, An online distributed protection algorithm inWDM networks, in: Proc. of IEEE ICC, St. Petersburg, Russia (May 2001) pp. 460-464.
H. Zang and B. Mukherjee, Connection management for survivable wavelength-routed WDM mesh networks, SPIE Optical Networks Magazine-Special Issue on Protection and Survivability in Optical Networks 2(4) (July 2001) 17–28.
M. Goyal, L. Guangzhi and J. Yates, Shared mesh restoration: A simulation study, in: Proc. OSA/IEEE Optical Fiber Communications Conference, Anaheim, CA (March 2002) pp. 489.
C. Siva Ram Murthy and G. Mohan, WDM optical Networks: Concepts, Design, and Algorithms (Prentice Hall, Englewood Cliffs, NJ, 2001).
M. To and P. Neusy, Unavailability analysis of long-haul networks, IEEE Journal on Selected Areas in Communications 12 (January 1994) 100–109.
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Todimala, A.K., Ramamurthy, B. A Dynamic Partitioning Protection Routing Technique in WDM Networks. Cluster Computing 7, 259–269 (2004). https://doi.org/10.1023/B:CLUS.0000028004.03413.6b
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DOI: https://doi.org/10.1023/B:CLUS.0000028004.03413.6b