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VTC
2007
IEEE
127views Communications» more  VTC 2007»
16 years 18 days ago
Opportunistic-Driven Adaptive Radio Resource Management Technique for Efficient Wireless Vehicular Communications
—Vehicle-to-vehicle and vehicle-to-infrastructure wireless systems are currently under development to improve the traffic safety and efficiency while providing Internet connectiv...
Javier Gozálvez, Miguel Sepulcre
VTC
2007
IEEE
16 years 18 days ago
Ultra-Wideband Signal Acquisition in Non-Gaussian Noise via Successive Sampling
Abstract— Ultra-wideband (UWB) communications is envisaged to be deployed in indoor environments, where the noise distribution is decidedly non-Gaussian. A critical challenge for...
Ersen Ekrem, Mutlu Koca, Hakan Deliç
ICADL
2007
Springer
167views Education» more  ICADL 2007»
16 years 14 days ago
Content-Based Language Learning in a Digital Library
Digital libraries have untapped potential for supporting language teaching and learning. This paper describes a new scheme for automating topicspecific language learning using a sp...
Shaoqun Wu, Ian H. Witten
ICCS
2007
Springer
16 years 14 days ago
Hierarchical-Matrix Preconditioners for Parabolic Optimal Control Problems
Abstract. Hierarchical (H)-matrices approximate full or sparse matrices using a hierarchical data sparse format. The corresponding H-matrix arithmetic reduces the time complexity o...
Suely Oliveira, Fang Yang
FCCM
2006
IEEE
268views VLSI» more  FCCM 2006»
16 years 11 days ago
Sparse Matrix-Vector Multiplication for Finite Element Method Matrices on FPGAs
We present an architecture and an implementation of an FPGA-based sparse matrix-vector multiplier (SMVM) for use in the iterative solution of large, sparse systems of equations ar...
Yousef El-Kurdi, Warren J. Gross, Dennis Giannacop...
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