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GLOBECOM
2006
IEEE
15 years 3 months ago
Blocking Model for All-Optical Overlaid-Star TDM Networks
—This paper studies the blocking performance of a class of all-optical overlaid-star TDM networks using a leastcongested-path routing strategy for path selection. An analytical m...
Jun Zheng, Cheng Peng, Gregor von Bochmann
APPROX
1998
Springer
150views Algorithms» more  APPROX 1998»
15 years 2 months ago
Approximating Circular Arc Colouring and Bandwidth Allocation in All-Optical Ring Networks
We present randomized approximation algorithms for the circular arc graph colouring problem and for the problem of bandwidth allocation in all-optical ring networks. We obtain a fa...
Vijay Kumar
IAT
2005
IEEE
15 years 3 months ago
Dynamic Lightpath Protection in WDM optical Networks Using Ant-based Mobile Agents
In this paper, we consider the problem of dynamic lightpath protection in survivable WDM networks with single link failure model. Our work concerns in how to dynamically determine...
Son-Hong Ngo, Xiaohong Jiang, Susumu Horiguchi
IPPS
2000
IEEE
15 years 2 months ago
Wavelengths Requirement for Permutation Routing in All-Optical Multistage Interconnection Networks
Previous studies showed that the cross-talk problem on the all-optical networks exists at both links and switches of the networks. To solve the cross-talk problem at both links and...
Qian-Ping Gu, Shietung Peng
OSN
2011
14 years 4 months ago
Performance modeling of HS-RR-TCP over load-balanced optical burst-switched (OBS) networks
TCP-over-OBS is a promising transport paradigm to support next-generation Internet. It is well-known that loadbalanced routing generally improves loss performance over OBS. We ide...
Neal Charbonneau, Vinod Vokkarane