Title :
A wavelength assignment scheme for data-intensive transmission in GMPLS based WDM network
Author :
Lichao, Yan ; Hongwei, Wang ; Yiqiang, Hua ; Yueming, Lu ; YongMei, Sun ; Yuefeng, Ji
Author_Institution :
Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts andTelecommunications, Beijing, China
Abstract :
In this paper, a novel wavelength assignment scheme called the WASDT (Wavelength Assignment Scheme for Data-intensive Transmission) is proposed in GMPLS based WDM Network. The WASDT is designed for the data-intensive transmission with the Optical Virtual Concatenation (OVC) technology. The novel scheme takes the data-intensive connection as a high priority connection and sends messages to all nodes before and after the data-intensive connections have reserved the resource. In our simulation, the results show that the WASDT can effectively reduce the probability of the wavelength collision with the data-intensive connections.
Keywords :
data communication; multiprotocol label switching; optical fibre networks; probability; wavelength assignment; wavelength division multiplexing; GMPLS based WDM network; OVC technology; WASDT; data-intensive connections; data-intensive transmission; generalized multiprotocol label switching; high priority connection; optical virtual concatenation; probability reduction; wavelength assignment scheme; wavelength collision; Analytical models; Computational modeling; High speed optical techniques; Optical design; Optical fiber networks; Optical wavelength conversion; Protocols; Radio frequency; WDM networks; Wavelength assignment; GMPLS; OVC; Wavelength Assignment Scheme; dataintensive transmission;
Conference_Titel :
Broadband Network & Multimedia Technology, 2009. IC-BNMT '09. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4590-5
Electronic_ISBN :
978-1-4244-4591-2
DOI :
10.1109/ICBNMT.2009.5348526
