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ATMOS
2007
114views Optimization» more  ATMOS 2007»
13 years 10 months ago
Fast Approaches to Robust Railway Timetabling
The Train Timetabling Problem (TTP) consists in finding a train schedule on a railway network that satisfies some operational constraints and maximizes a profit function which c...
Matteo Fischetti, Arrigo Zanette, Domenico Salvagn...
CORR
2007
Springer
116views Education» more  CORR 2007»
13 years 8 months ago
Scaling Laws of Cognitive Networks
—Opportunistic secondary spectrum usage has the potential to dramatically increase spectral efficiency and rates of a network of secondary cognitive users. In this work we consi...
Mai Vu, Natasha Devroye, Masoud Sharif, Vahid Taro...
CORR
2007
Springer
72views Education» more  CORR 2007»
13 years 8 months ago
WACA: A Hierarchical Weighted Clustering Algorithm optimized for Mobile Hybrid Networks
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. In a dynamic environment—in terms of node mobility as well as in ter...
Matthias R. Brust, Adrian Andronache, Steffen Roth...
CORR
2007
Springer
138views Education» more  CORR 2007»
13 years 8 months ago
On the Performance Evaluation of Encounter-based Worm Interactions Based on Node Characteristics
An encounter-based network is a frequently-disconnected wireless ad-hoc network requiring nearby neighbors to store and forward data utilizing mobility and encounters over time. U...
Sapon Tanachaiwiwat, Ahmed Helmy
CORR
2007
Springer
72views Education» more  CORR 2007»
13 years 8 months ago
A Heuristic Routing Mechanism Using a New Addressing Scheme
Current methods of routing are based on network information in the form of routing tables, in which routing protocols determine how to update the tables according to the network ch...
Mohsen Ravanbakhsh, Yasin Abbasi-Yadkori, Maghsoud...