supported by the National Natural Science Foundation of China (No. 60572021);the Natural Science Foundation of Hebei Province (No. F2010001045);Hebei Education Department R&D Project (No. 2008110)
In the multi-service requirement of the next generation of optical networks,differentiated services should be provided,and the transmission quality of signal and the path reliability are two important parameters of se...
This paper investigates least-cost Quality- of-service (QoS) multicast routing problem in Internet protocol over Dense wavelength division multiplexing (IP/DWDM) optical networks and presents an Adaptive- evolutio...
National Natural Science Foundation of China(No.90704006,60572021,and 60711140087);National"973"Program of China(No.2007CB310705);National"863"Project of China(No.2006AA01Z238);PCSIRT(No.IRT0609);ISTCP(No.2006DFAl1040);111 Project(No.B07005).
An optical burst switching (OBS) network platform is established with a ring topology of three nodes. A congestion Mleviated scheme using advanced token protocol and wavelength tunable receivers is demon- strated to...
the National Natural Science Foundation of China (60572021, 90704006);the National Basic Research Program of China (2007CB310705);the Hi-Tech Research and Development Program of China (2007AA01Z247);PCSIRT (IRT0609);111 Project (B07005);ISTCP (2006DFA11040)
This article studies multi-constraints least-cost multicast routing problem in internet protocol over dense wavelength division multiplexing (IP/DWDM) networks. To address this problem, an individual-difference-base...
National Natural Science Foundation of China (60572021, 60710047);the National Basic Research Program of China (2007CB310705);the Hi-Tech Research and Development Program of China (2006AA01Z243);NCET (06-0090), PCSIRT (IRT0609);ISTCP (2006DFA11040);111 Project (B07005)
This article discusses the issue of resource conflict in the generalized multi-protocol label switching (GMPLS) controlled optical network. Based on the analysis of the current random rebuilding mechanism and its dr...