Title :
Research on resource pre-configuration in GMPLS-based multi-granularity optical networks
Author :
Zhao, Yongli ; Zhang, Jie ; Gu, Wanyi ; Ji, Yuefeng
Author_Institution :
Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
In this paper, a resource pre-configuration scheme has been introduced into GMPLS-based multi-granularity optical networks. By pre-configuring the resource of multilayer optical networks, the topology can be reconstructed with the number of direct routes increasing, and the performance of routing and forwarding can be optimized. Numerical results of the simulations show the connection establishing time of control plane could be significantly reduced by using resource pre-configuration strategy.
Keywords :
numerical analysis; optical fibre networks; telecommunication network routing; GMPLS-based multi-granularity optical networks; multilayer optical networks; numerical simulations; resource preconfiguration strategy; routing; Intelligent networks; Laboratories; Optical fiber communication; Optical fiber networks; Photonics; Probability; Protection; Routing; Telecommunication network topology; Telecommunication traffic; multi-granularity optical networks; resource pre-configuration; routing and wavelength assignment; topology;
Conference_Titel :
Networking and Digital Society (ICNDS), 2010 2nd International Conference on
Conference_Location :
Wenzhou
Print_ISBN :
978-1-4244-5162-3
DOI :
10.1109/ICNDS.2010.5479303
