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WCE
2007
10 years 4 months ago
Performance Analysis of Adaptive Beamforming Algorithms for Orthogonal Frequency Division Multiplexing System
—Orthogonal Frequency Division Multiplexing (OFDM) is gaining popularity for high data rate communication systems. We propose the use of adaptive beamforming for interference rej...
Samra Jabeen, Shaheer Naeem, Syed Javed Hussain, A...
GLOBECOM
2007
IEEE
10 years 6 months ago
Time-Domain Transmit Beamforming for MIMO-OFDM Systems
Transmit beamforming (BF) and receive combining are simple and popular methods for performance enhancement in multiple
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
JCM
2006
179views more  JCM 2006»
10 years 2 months ago
Collaborative Allocation of Orthogonal Frequency Division Multiplex Sub-Carriers using the Swarm Intelligence
Abstract-- Future generations of wireless systems require opportunistic spectrum access techniques to effectively detect and access temporarily unused spectrum bands. Cognitive rad...
J. C. Dunat, David Grandblaise, Christian Bonnet
GLOBECOM
2008
IEEE
10 years 9 months ago
Adaptive Modulation for OFDM-Based Multiple Description Progressive Image Transmission
—This paper addresses the use of adaptive modulation in progressive image transmission with multiple description coding in conjunction with an Orthogonal Frequency Division Multi...
S. S. Tan, M. J. Rim, Pamela C. Cosman, Laurence B...
VTC
2006
IEEE
154views Communications» more  VTC 2006»
10 years 9 months ago
Adaptive Modulation and Coding for Bit Interleaved Coded Multiple Beamforming
— Bit interleaved coded multiple beamforming (BICMB) was previously designed to achieve full spatial multiplexing of min(N, M) and full spatial diversity of NM for N transmit and...
Ersin Sengul, Enis Akay, Ender Ayanoglu
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