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SIAMDM
2010
133views more  SIAMDM 2010»
15 years 5 months ago
Drop Cost and Wavelength Optimal Two-Period Grooming with Ratio 4
We study grooming for two-period optical networks, a variation of the traffic grooming problem for WDM ring networks introduced by Colbourn, Quattrocchi, and Syrotiuk. In the two-...
Jean-Claude Bermond, Charles J. Colbourn, Lucia Gi...
SIGMETRICS
2010
ACM
115views Hardware» more  SIGMETRICS 2010»
15 years 5 months ago
Fair greening for DSL broadband access
Given that broadband access networks are an integral part of the ICT infrastructure and that DSL is the most widely deployed broadband access technology, greening DSL has become i...
Paschalis Tsiaflakis, Yung Yi, Mung Chiang, Marc M...
TCOM
2010
220views more  TCOM 2010»
15 years 5 months ago
Fiber fault PON monitoring using optical coding: Effects of customer geographic distribution
Abstract—We analyze the performance of fiber fault monitoring of a PON using a centralized, passive optical coding (OC) system. We develop an expression for the detected monitor...
Mohammad M. Rad, Habib Fathallah, Leslie A. Rusch
TMC
2010
119views more  TMC 2010»
15 years 5 months ago
SSUM: Smart Server Update Mechanism for Maintaining Cache Consistency in Mobile Environments
—This paper proposes a cache consistency scheme based on a previously proposed architecture for caching database data in MANETs. The original scheme for data caching stores the q...
Khaleel W. Mershad, Hassan Artail
TON
2010
80views more  TON 2010»
15 years 5 months ago
Replication routing in DTNs: a resource allocation approach
—Routing protocols for disruption-tolerant networks (DTNs) use a variety of mechanisms, including discovering the meeting probabilities among nodes, packet replication, and netwo...
Aruna Balasubramanian, Brian Neil Levine, Arun Ven...