Title :
Performance Analysis of Soft-State Lightpath Management in GMPLS-Based WDM Networks
Author :
Ishida, Shinya ; Arakawa, Shin Ichi ; Murata, Masayuki
Author_Institution :
Osaka Univ., Osaka
Abstract :
In this paper, we analyze the behavior of GMPLS RSVP-TE and its variants with a Markov model and analyze the performance of RSVP-TE. From the results, we demonstrate that resource utilization of RSVP-TE can be equivalent to that of a hard-state protocol when the loss probability of signaling messages is low. We also investigate the effectiveness of message retransmission and show that using message retransmission leads to poor resource utilization in some cases.
Keywords :
Markov processes; multiprotocol label switching; probability; resource allocation; telecommunication network management; telecommunication traffic; wavelength division multiplexing; Markov model; WDM networks; generalized multiprotocol label switching; hard-state protocol; loss probability; message retransmission; performance analysis; resource reservation protocol-traffic engineering; resource utilization; soft-state lightpath management; Information analysis; Information science; Performance analysis; Protocols; Resource management; Signal analysis; Steady-state; Technology management; Telephony; WDM networks;
Conference_Titel :
Broadband Communications, Networks and Systems, 2006. BROADNETS 2006. 3rd International Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-0425-4
Electronic_ISBN :
978-1-4244-0425-4
DOI :
10.1109/BROADNETS.2006.4374353
