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CORR
2008
Springer
131views Education» more  CORR 2008»
13 years 4 months ago
Towards a More Accurate Carrier Sensing Model for CSMA Wireless Networks
Abstract--In the majority of studies on CSMA wireless networks, a contention graph is used to model the carrier sensing relationships among links. This is a 0-1 model in which two ...
Caihong Kai, Soung Chang Liew
WICON
2008
13 years 6 months ago
A fluid-flow model for backlog-based CSMA policies
We present a fluid flow model to analyze backlog-based CSMA policies. The model is obtained using a CSMA fixed point approximation that has been recently proposed and analyzed. We...
Atilla Eryilmaz, Peter Marbach, Asuman E. Ozdaglar
CORR
2010
Springer
189views Education» more  CORR 2010»
13 years 4 months ago
Approaching Throughput-optimality in Distributed CSMA Scheduling Algorithms with Collisions
Abstract--It was shown recently that carrier sense multiple access (CSMA)-like distributed algorithms can achieve the maximal throughput in wireless networks (and task processing n...
Libin Jiang, Jean C. Walrand
ICC
2008
IEEE
236views Communications» more  ICC 2008»
13 years 11 months ago
Carrier Sensing Based Multiple Access Protocols for Cognitive Radio Networks
—Cognitive radio (CR) dynamically accessing inactive radio spectrum of the primary system (PS) at link level has attracted a lot of research interests. The cognitive radio networ...
Shao-Yu Lien, Chih-Cheng Tseng, Kwang-Cheng Chen
SIGCOMM
2009
ACM
13 years 11 months ago
In defense of wireless carrier sense
Carrier sense is often used to regulate concurrency in wireless medium access control (MAC) protocols, balancing interference protection and spatial reuse. Carrier sense is known ...
Micah Z. Brodsky, Robert T. Morris