Wei Chen

Digital Technology Group (DTG)

Computer Laboratory

University of Cambridge

E-mail:
wc253@cam.ac.uk
Web: http://dtg-wireless.cl.cam.ac.uk/wct_member_wc253.html

Research Summary

Education

Research Interests

Teaching Experience

Honors and Awards

Memberships in Professional and Honorary Societies

Publications

Journal Articles:

 6. W. Chen, I. Wassell, and M. Rodrigues, "Dictionary Design for Distributed Compressive Sensing," IEEE Signal Processing Letters, vol. 22, no. 1, pp. 95-99, Jan. 2015.
 5. W. Chen and M. Rodrigues, "Dictionary Learning With Optimized Projection Design For Compressive Sensing Applications," IEEE Signal Processing Letters, vol. 20, no. 10, pp. 992-995, Oct 2013.
 4. W. Chen, M. Rodrigues and I. Wassell, "Projections Design For Statistical Compressive Sensing: A Tight Frame Based Approach," IEEE Transactions on Signal Processing, vol. 61, no. 8, pp. 2016 - 2029, Apr 2013.
 3. W. Chen, M. Rodrigues and I. Wassell, "A Fr{\'e}chet Mean Approach for Compressive Sensing Date Acquisition and Reconstruction in Wireless Sensor Networks," IEEE Transactions on Wireless Communications, vol. 11, no. 10, pp. 3598 -3606, October 2012.
 2. W. Chen, M. Rodrigues and I. Wassell, "On the Use of Unit-Norm Tight Frames to Improve the Average MSE Performance in Compressive Sensing Applications," IEEE Signal Processing Letters, vol. 19, pp. 8-11, January 2012.
 1. W. Chen and I. Wassell, "Energy Efficient Signal Acquisition in Wireless Sensor Networks: A Compressive Sensing Framework," IET Wireless Sensor Systems, vol. 2, no. 1, pp. 1-8, March 2012. (Best Paper Award)

Conference Proceedings:

 14. Wei Chen, Ian Wassell, "Compressive Sleeping Wireless Sensor Networks With Active Node Selection,"  IEEE Global Communications Conference (GLOBECOM), Dec. 2014.
 13. Xin Ding, Wei Chen, Ian Wassell, "Generalized-KFCS: Motion Estimation Enhanced Kalman Filtered Compressive Sensing for Video," IEEE International Conference on Image Processing (ICIP), Oct 2014.
 12. Yu Wang, David Wipf, Wei Chen, Ian Wassell, "Exploiting the Convex-Concave Penalty for Tracking: A Novel Dynamic Reweighted Sparse Bayesian Learning Algorithm," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014.
 11. Wei Chen, Yiannis Andreopoulos, Ian Wassell, Miguel Rodrigues, "Towards Energy Neutrality in Energy Harvesting Wireless Sensor Networks: A Case for Distributed Compressive Sensing?," IEEE Global Communications Conference (GLOBECOM), Dec 2013.
 10. Yu Wang, Wei Chen, Ian Wassell, "Exploiting Hidden Block Sparsity: Interdependent Matching Pursuit for Cyclic Feature Detection," IEEE Global Communications Conference (GLOBECOM), Dec 2013.
 9. W. Chen, M. Rodrigues and I. Wassell, "On the Benefit of using Tight Frames for Robust Data Transmission and Compressive Data Gathering in Wireless Sensor Networks," in IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, Jun 2012.
 8. W. Chen, M. Rodrigues and I. Wassell, "Optimized Projections for Sensing Sparse Signals in Overcomplete Dictionaries," in The 37th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Kyoto, Japan, March 2012.
 7. W. Chen, M. Rodrigues and I. Wassell, "Distributed Compressive Sensing Reconstruction via Common Support Discovery," in IEEE International Conference on Communications (ICC 2011), Kyoto, Japan, Jun 2011.
 6. W. Chen, M. Rodrigues and I. Wassell, "Penalized L1 Minimization for Reconstruction of Time-varying Sparse Signals," in The 36th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May 2011.
 5. W. Chen and I. Wassell, "Energy Efficient Signal Acquisition via Compressive Sensing in Wireless Sensor Networks," in IEEE International Symposium on Wireless and Pervasive Computing (ISWPC 2011), Hong Kong, China, Feb 2011.
 4. W. Chen, T. Luo, F. Sun, D. Liu and G. Yue, ``Spatial Multiplexing and Scheduling in Cellular Networks with Relay Stations," in IEEE Vehicular Technology Conference (VTC) 2009-Fall.
 3. W. Chen, T. Luo, Z. Wang, G. Yue and H. Zheng, ``Performance Analysis of Different MIMO Transmission Modes with Link Adaptation," in IEEE Radio and Wireless Symposium (RWS) 2009.
 2. W. Chen, H. Zheng, Y. Li, S. Zhang and X. Wu, ``Beamforming Methods for Multiuser Relay Networks," in IEEE Vehicular Technology Conference (VTC) 2008-Fall.
 1. S. Zhang, Y. Li, W. Chen and X. Wu, ``Downlink Channel Estimation Model for 802.16e OFDMA System," in IEEE Vehicular Technology Conference (VTC) 2008-Fall.

Talks

Service

Reviews

Committees



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