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GLOBECOM
2006
IEEE
16 years 19 days ago
Orthogonal Codes for MAI-Free MC-CDMA with Carrier Frequency Offsets (CFO)
— The performance of MC-CDMA in the presence of carrier frequency offsets (CFO) can be severely degraded due to multiaccess interference (MAI). It is shown in this work that a pr...
Layla Tadjpour, Shang-Ho Tsai, C. C. Jay Kuo
HICSS
2006
IEEE
114views Biometrics» more  HICSS 2006»
16 years 19 days ago
New Probabilistic Method for Estimation of Equipment Failures and Development of Replacement Strategies
When large amount of statistical information about power system component failure rate is available, statistical parametric models can be developed for predictive maintenance. Oft...
Miroslav Begovic, Petar M. Djuric, Joshua Perkel, ...
ICDCS
2006
IEEE
16 years 19 days ago
A Hierarchical Optimization Framework for Autonomic Performance Management of Distributed Computing Systems
This paper develops a scalable online optimization framework for the autonomic performance management of distributed computing systems operating in a dynamic environment to satisf...
Nagarajan Kandasamy, Sherif Abdelwahed, Mohit Khan...
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
16 years 19 days ago
Enhanced Architectural Support for Variable-Length Decoding
This paper proposes a new architecture for efficient variable-length decoding (VLD) of entropy-coded data for multimedia applications on general-purpose processors. It improves o...
Mohanarajah Sinnathamby, Subramania Sudharsanan, N...
ICMCS
2006
IEEE
107views Multimedia» more  ICMCS 2006»
16 years 19 days ago
On the Detection of Multiplicative Watermarks for Speech Signals in the Wavelet and DCT Domains
Blind multiplicative watermarking schemes for speech signals using wavelets and discrete cosine transform are presented. Watermarked signals are modeled using a generalized Gaussi...
Ramin Eslami, John Deller, Hayder Radha