Title :
A Load Balance Based Routing and Wavelength Assignment Algorithm
Author :
Yang Jungang ; Niu Junyong ; Tian Xiangyuan
Author_Institution :
Xi´an Commun. Inst., Xian, China
Abstract :
To solve the optical network congestion caused by load imbalance, this paper proposes a load balance based routing and wavelength assignment algorithm. According to network topology features and characteristics of the task request arrives, combining with the most used and least used wavelength assignment algorithm, the algorithm calculates routing and assigns wavelengths. The simulation results show that the algorithm can reduce the network blocking probability, achieve load balance and improve utilization ratio of resources effectively.
Keywords :
optical fibre networks; probability; resource allocation; telecommunication congestion control; telecommunication network routing; telecommunication network topology; wavelength assignment; load balance based routing algorithm; load balance based wavelength assignment algorithm; load imbalance; network blocking probability reduction; network topology characteristics; network topology features; optical network congestion; resource utilization ratio improvement; task request arrives; Algorithm design and analysis; Heuristic algorithms; Network topology; Routing; Wavelength assignment; blocking probability; load balance; optical network; routing and wavelength assignment;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2014 7th International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-6635-6
DOI :
10.1109/ICICTA.2014.13
