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|Institute of Wireless Communications and Signal Processing (WCSP)|
|Author: Published Time:2013-06-09 Views:|
Wireless Communications is one of the most vibrant research areas in communications and it has great potentials in realizing the ideal of connecting people anytime, anywhere, and in any mode. Current research in Institute of Wireless Communications and Signal Processing (WCSP) focuses on physical layer and media access layer of wireless systems which include Orthogonal Frequency Division Multiplexing (OFDM) for broadband wireless communications, time-varying wireless channels, cognitive radio based wireless communications, opportunistic based multiple wireless access, wireless mesh network, and interference management for various wireless systems.
Current Research Thrusts
§ Time-varying Channel Analysis and Modeling
§ Statistical analysis and modeling
§ Estimation, tracking, and equalization
§ LDPC for time-varying channels
§ Cognitive Radio Communications
§ Distributed cooperative spectrum sensing
§ Resource Scheduling and allocation
§ Wireless Ad Hoc Networks
§ Cross-layer designs and optimization
§ Distributed estimation and clustering
§ Interference Management and Capacity Analysis
§ Side lobe suppression, power control and resource allocation
§ Interference alignment and capacity analysis
Currently Funded Projects
 Yongbo Xia and Shaoping Chen, “A New Family of p-Ary Sequences With Low Correlation Constructed From Decimated Sequences,” IEEE Trans. Information Theory, vol.58, no.9, pp.6037-6046, 2012
 Shaoping Chen and Yang Yang, “Low-Complexity MMSE-SIC Equalizer Employing LDLH Factorization for OFDM Systems Over Time-Varying Channels,” IEEE Trans. Vehicular Technology, vol.59, no.8, pp. pp 4128-4131, 2010.
 Shaoping Chen, Guangfa Dai and Wengui Rao, “ICI mitigation and diversity gain for OFDM systems in time-varying multipath fading channels,” European Transactions on Telecommunications, vol.22，pp.61-67, 2011.
 Shaoping Chen, Guangfa Dai and Wengui Rao, “Time-Domain Estimation of Time-Varying Channels in OFDM Systems,” IEICE Transactions on Communications, EB93-B(1), pp 154-157, 2010.
 Shaoping Chen, Guangfa Dai, and Hongwen Tang, “A Low Complexity MMSE Equalizer for OFDM Systems over Time-varying Channels,” IEICE Transactions on Communications, vol. EB91-B, no.1, pp 330-333, 2008.
 Shaoping Chen and Tianren Yao. An eigenanalysis-based method for blind channel identification and equalization. European Transactions on telecommunication, vol.16, no.4, pp.349-355, 2005
 Shaoping Chen and Tianren Yao, “A blind channel identification algorithm for OFDM systems,” European Transactions on telecommunication, vol.16, no.4, pp.357-364, 2005
 Shaoping Chen and Tianren Yao, “Intercarrier interference suppression and channel estimation for OFDM systems in time-varying frequency-selective fading channels,” IEEE Transactions on Consumer Electronics, vol. 50, no. 2, pp. 429-435, 2004
 Shaoping Chen and Tianren Yao, “Blind algorithm for RIBI mitigation in OFDM systems,” IEE Electronics Letters, vol. 38, no. 22, pp. 1382-1383, 2002
 Shaoping Chen and Tianren Yao, FEQ for standard OFDM systems with insufficient CP, Chinese Journal of Electronics, vol.13, no.4, pp.642-645, 2004.