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ICC
2007
IEEE
16 years 29 days ago
On the Impact of Ignoring Markovian Channel Memory on the Analysis of Wireless Systems
– Recent wireless measurement studies have revealed the presence of high-order memory in wireless bit-error channels. However, most wireless studies continue to employ the memory...
Syed A. Khayam, Hayder Radha
ICC
2007
IEEE
229views Communications» more  ICC 2007»
16 years 29 days ago
Impact of Spatial Fading Correlation and Keyholes on the Capacity of MIMO Systems with Transmitter and Receiver CSI
Abstract—This paper investigates the impact of fading correlation and channel degeneracy alias keyhole condition on the capacity of multiple-input multiple-output (MIMO) spatial ...
Amine Maaref, Sonia Aïssa
GLOBECOM
2008
IEEE
15 years 6 months ago
Power Allocation for Cognitive Radios Based on Primary User Activity in an OFDM System
Efficient and reliable power allocation algorithm in Cognitive radio (CR) networks is a challenging problem. Traditional water-filling algorithm is inefficient for CR networks due ...
Ziaul Hasan, Ekram Hossain, Charles L. Despins, Vi...
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INFOCOM
2010
IEEE
15 years 5 months ago
Collaborative Measurements of Upload Speeds in P2P Systems
—In this paper, we study the theory of collaborative upload bandwidth measurement in peer-to-peer environments. A host can use a bandwidth estimation probe to determine the bandw...
John R. Douceur, James W. Mickens, Thomas Moscibro...
CNSR
2005
IEEE
112views Communications» more  CNSR 2005»
16 years 8 days ago
Generating Representative Traffic for Intrusion Detection System Benchmarking
In this paper, a modeling and simulation framework is proposed for generating data for training and testing intrusion detection systems. The framework can develop models of web us...
Hilmi Günes Kayacik, A. Nur Zincir-Heywood