A strategy is proposed to handle traffic of different priorities in overlay IP-over-WDM networks, including a lightpath length estimation scheme and a QoS admission control mechanism. Simulation results show it effectively provides differentiated services.
© 2008 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.4251) Fiber optics and optical communications : Networks, assignment and routing algorithms
(060.4256) Fiber optics and optical communications : Networks, network optimization
H. Xie, Y. Li, Y. Cao, X. Zheng, and H. Zhang, "Differentiated Service Provisioning Based on Lightpath Length Estimation in Overlay IP-over-WDM Networks," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JWA101.