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TSP
2008
102views more  TSP 2008»
14 years 9 months ago
Joint CFO and Channel Estimation for Multiuser MIMO-OFDM Systems With Optimal Training Sequences
This paper addresses the problem of joint carrier frequency offset (CFO) and channel estimation in multiuser multiple-input
Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang N...
TSP
2008
71views more  TSP 2008»
14 years 9 months ago
A Semiblind Channel Estimation Approach for MIMO-OFDM Systems
In this paper, a very efficient semiblind approach that uses a training-based least square criterion along with a blind constraint is proposed for multiple-input
Feng Wan, Wei-Ping Zhu, M. N. S. Swamy
TSP
2008
76views more  TSP 2008»
14 years 9 months ago
Signaling With Imperfect Channel State Information: A Battery Power Efficiency Comparison
Abstract--Due to complexity considerations, pulse-based modulations such as pulse position modulation (PPM) and ON
Fengzhong Qu, Dongliang Duan, Liuqing Yang, Ananth...
TMFCS
2008
14 years 11 months ago
Decomposition and Scanning Optimization Algorithms for TSP
Roman Bazylevych, Bhanu Prasad, Roman Kutelmakh, L...
TSP
2008
106views more  TSP 2008»
14 years 9 months ago
An EM Algorithm for Ion-Channel Current Estimation
Parameter estimation of a continuous-time Markov chain observed through a discrete-time memoryless channel is studied. An expectation-maximization (EM) algorithm for maximum likeli...
William J. J. Roberts, Yariv Ephraim