Title :
A New Waveband Switching Routing Algorithm in WDM Optical Networks
Author :
Guo, Lei ; Wang, Xingwei ; Ji, Wei ; Weigang Hou ; Wu, Tengfei ; Jin, Feiming
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
Abstract :
This paper investigates the technique of waveband switching and considers the problem of reducing the number of ports in optical cross-connects in WDM optical networks. Based on previous studies, this paper proposes a new heuristic, in which the k-shortest path algorithm and rerouting scheme are used to optimize the number of ports. Simulation results show that the performance of proposed scheme can be significantly improved.
Keywords :
optical fibre networks; telecommunication network routing; wavelength division multiplexing; WDM optical networks; k-shortest path algorithm; optical cross-connects; rerouting scheme; waveband switching routing algorithm; Communication switching; Costs; Design optimization; Information science; Merging; Optical design; Optical fiber networks; WDM networks; Wavelength division multiplexing; Wavelength routing; Waveband switching; heuristic algorithm; optical cross-connects; optical networks;
Conference_Titel :
Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-136-3
DOI :
10.1109/ICACT.2008.4494215