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ICC
2007
IEEE
105views Communications» more  ICC 2007»
16 years 27 days ago
Phase Noise Suppression for OFDM Systems Over Fast Time-Varying Channels
— This paper derives a phase-noise suppression scheme for orthogonal frequency division multiplexing (OFDM) systems. This scheme is a maximum likelihood approach that exploits th...
O. Can Ozdural, Huaping Liu
ICC
2007
IEEE
111views Communications» more  ICC 2007»
16 years 27 days ago
Computationally Efficient Optimal Discrete Bit Allocation for Medium and High Target Bit Rate DMT Transmissions
—A computationally efficient optimal discrete bit allocation algorithm is proposed for medium and high target bit rate discrete multitone (DMT) transmissions. Unlike conventional...
Li-ping Zhu, Xiaofeng Zhong, Yan Yao, Shi-wei Dong...
ICC
2007
IEEE
124views Communications» more  ICC 2007»
16 years 27 days ago
On the Performance of IEEE 802.16 OFDMA System Under Different Frequency Reuse and Subcarrier Permutation Patterns
— In interference-limited wireless cellular systems, interference avoidance and interference averaging are widely adopted to combat co-channel interference. In different types of...
Huiling Jia, Zhaoyang Zhang, Guanding Yu, Peng Che...
ICC
2007
IEEE
16 years 27 days ago
Shared Infrastructure Power Saving for Solar Powered IEEE 802.11 WLAN Mesh Networks
Abstract— Solar powered WLAN infrastructure is a cost effective option in outdoor deployments where continuous power sources are not practical. In these nodes the cost of the sol...
Enrique J. Vargas, Amir A. Sayegh, Terence D. Todd
ICC
2007
IEEE
119views Communications» more  ICC 2007»
16 years 27 days ago
On Channel State Inference and Prediction Using Observable Variables in 802.11b Network
—Performance of cross-layer protocols that recommend the relay of corrupted packets to higher layers can be improved significantly by accurately inferring/predicting the bit erro...
Shirish S. Karande, Syed A. Khayam, Yongju Cho, Ki...