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IPPS
2000
IEEE
15 years 9 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
ICPP
1999
IEEE
15 years 9 months ago
Adaptive Bubble Router: A Design to Improve Performance in Torus Networks
A router design for torus networks that significantly reduces message latency over traditional wormhole routers is presented in this paper. This new router implements virtual cut-...
Valentin Puente, Ramón Beivide, José...
IPPS
1999
IEEE
15 years 9 months ago
NetCache: A Network/Cache Hybrid for Multiprocessors
In this paper we propose the use of an optical network not only as the communication medium, but also as a system-wide cache for the shared data in a multiprocessor. More specifica...
Enrique V. Carrera, Ricardo Bianchini
IPPS
1999
IEEE
15 years 9 months ago
Optimal Scheduling Algorithms in WDM Optical Passive Star Networks
All-to-all broadcast scheduling problems are considered in WDM optical passive star networks where k wavelengths are available in the network. It is assumed that each node has exac...
Hongjin Yeh, Kyubum Wee, Manpyo Hong
IPPS
1998
IEEE
15 years 9 months ago
Multicasting and Broadcasting in Large WDM Networks
We address the issue of multicasting and broadcasting in wide area WDM networks in which a source broadcasts a message to all members in S V. We formalize it as the optimal multi...
Weifa Liang, Hong Shen