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» Performance Measures of Dynamic Spectrum Access Networks
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INFOCOM
2008
IEEE
15 years 3 months ago
Competitive Analysis of Opportunistic Spectrum Access Strategies
—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 m...
Nicholas B. Chang, Mingyan Liu
WOWMOM
2005
ACM
175views Multimedia» more  WOWMOM 2005»
15 years 3 months ago
DIMSUMNet: New Directions in Wireless Networking Using Coordinated Dynamic Spectrum Access
Recent advances in Software Defined Radio (SDR), wide band spectrum sensing, and environment aware real-time spectrum allocation [13, 10, 4] show promise of enabling the new para...
Milind M. Buddhikot, Paul Kolodzy, Scott Miller, K...
GLOBECOM
2007
IEEE
15 years 3 months ago
Non-Cooperative Dynamic Spectrum Access for CDMA Networks
— Recent studies indicate the presence of a significant amount of idle licensed spectrum, in different time periods and geographic locations. Prompted by the latest regulatory ch...
George Alyfantis, Giannis F. Marias, Stathes Hadji...
INFOCOM
2007
IEEE
15 years 3 months ago
Measurement-Based Self Organization of Interfering 802.11 Wireless Access Networks
— The popularity of IEEE 802.11 WLANs has led to dense deployments in urban areas. High density leads to suboptimal performance unless the interfering networks learn how to optim...
Bruno Kauffmann, François Baccelli, Augusti...
WCNC
2010
IEEE
14 years 7 months ago
Sensing and Communication Tradeoff for Cognitive Access of Continues-Time Markov Channels
—Dynamic spectrum access (DSA) aims to improve spectrum efficiency via spectrum sensing and optimal spectrum access. An essential component in DSA is the joint design of sensing...
Xin Li, Qianchuan Zhao, Xiaohong Guan, Lang Tong