Title :
A dynamic routing algorithm for multi-domain photonic networks using averaged link load information
Author :
Shimada, Kohei ; Araki, Soichiro ; Hasegawa, Hiroshi ; Sato, Ken-Ichi
Author_Institution :
Department of Electrical Engineering and Computer Science, Nagoya University, Furo-cho, Chikusa-ku, 464-8603 Japan
Abstract :
We propose an inter-domain path routing algorithm for multi-domain photonic networks. The proposed algorithm introduces a step-wise weighting technique and utilizes averaged link load information of each domain and that of a link set between each adjacent domain pair. Numerical experiments demonstrate that the proposed algorithm outperforms a conventional method in terms of blocking probability and matches that achieved without domain segmentation.
Keywords :
Communication system traffic control; Computer networks; Heuristic algorithms; National electric code; Optical computing; Optical control; Optical fiber networks; Photonics; Routing; Spine; Backward Recursive PCE-based Computation; Dynamic Routing; Multi-Domain Routing; Path Computation Element; Photonic Network;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
