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Publication
391views
16 years 7 months ago
Pedestrian access to transit: Identifying redundancies and gaps using a variable service area analysis
Identifying the percentage of the population being served by a transit system in a metropolitan region is a key performance measure. This performance measure depends mainly on the ...
El-Geneidy, A., Tétreault, P. & Surprenant-Legaul...
FGCN
2007
IEEE
163views Communications» more  FGCN 2007»
16 years 11 days ago
Opportunistic Wireless Internet Access in Vehicular Environments Using Enhanced WAVE Devices
The emerging Car-to-Car communication (C2C) technology, known as Wireless Access in Vehicular Environments (WAVE), enables vehicles on the roadway to communicate with each other a...
Yunpeng Zang, Erik Weiss, Lothar Stibor, Hui Chen,...
VTC
2007
IEEE
16 years 9 days ago
Improving Energy Consumption in Ad Hoc Networks through Prioritization
—Energy is a major concern in ad hoc networks as it dictates the lifetime of a terminal and consequently the whole network. In an ad hoc network, not all terminals are equally sol...
Olfa Bouattay, Tijani Chahed, Mounir Frikha, Sami ...
ICASSP
2011
IEEE
14 years 9 months ago
Optimal transmission strategies for channel capture mitigation in Cognitive Radio Networks
Abstract—Temporal Dynamic Spectrum Access (DSA) in Cognitive Radio Networks exploits time gaps between the primary users transmissions. In this work, the fundamental performance ...
Yingxi Liu, Nikhil Kundargi, Ahmed H. Tewfik
JSAC
2008
125views more  JSAC 2008»
15 years 6 months ago
Optimal Competitive Algorithms for Opportunistic Spectrum Access
We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter must...
Nicholas B. Chang, Mingyan Liu