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ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
ICRA
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Automation of transportation systems and promotion of the operations are becoming an international demand on seaport container terminals. For this issue, we propose an ...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Existing penalty-based haptic rendering approaches compute penetration depth in strictly translational sense and cannot properly take object rotation into account. We a...
ROBOCOMM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—This paper presents an information-theoretic approach to sensor placement that incorporates communication capacity into an optimal formulation. A new formulation is pres...