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» Performance Measures of Dynamic Spectrum Access Networks
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84
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IPL
2010
65views more  IPL 2010»
14 years 11 months ago
A network flow based approach for network selection in dynamic spectrum access networks
Santhanakrishnan Anand, Rajarathnam Chandramouli
VTC
2007
IEEE
184views Communications» more  VTC 2007»
15 years 7 months ago
Adaptive Spread Spectrum Multicarrier Multiple-Access for UWB Systems
—Ultra-wideband (UWB) has emerged as an exciting technology for short range, high data rate wireless personal area networks (WPAN) applications. The multiband orthogonal frequenc...
Antoine Stephan, Jean-Yves Baudais, Jean-Fran&cced...
141
Voted
NETWORKING
2011
14 years 3 months ago
The Problem of Sensing Unused Cellular Spectrum
Abstract. Sensing mechanisms that estimate the occupancy of wireless spectrum are crucial to the success of approaches based on Dynamic Spectrum Access. In this paper, we present k...
Daniel Willkomm, Sridhar Machiraju, Jean Bolot, Ad...
135
Voted
JSAC
2008
125views more  JSAC 2008»
15 years 20 days 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
SECON
2010
IEEE
14 years 10 months ago
A Two-Tier Market for Decentralized Dynamic Spectrum Access in Cognitive Radio Networks
Market mechanisms have been exploited as important means for spectrum acquisition and access in cognitive radio networks. In this paper, we propose a two-tier market for decentrali...
Dan Xu, Xin Liu, Zhu Han