Shuangqing Wei

Associate Professor Department of Electrical & Computer Engineering Louisiana State University, Baton Rouge Office: Room 247, ECE Bldg E-mail: swei@ece.lsu.edu Tel: 225-578-5536 Fax: 225-578-5200

Curriculum Vita

Research Interests: My research interests lie in the area of communication theory and information theory, in particular their applications in wireless communication systems. Currently, the topics that are of interest to me include:

1. Cooperative diversity in ad hoc wireless network
2. Power management in Ad-hoc and sensor networks
3. Distributed detection and estimation in sensor networks
4. Secure and robust communications
   
   

Journal Publications and Submissions:

1. G. T. Amariucai and S. Wei, ``Jamming in Fixed-Rate Wireless Systems with Power Constraints - Part I: Fast Fading Channels",  submitted to IEEE Transactions on Information Theory, Aug. 2008.
2. G. T. Amariucai, S. Wei and R. Kannan, ``Jamming in Fixed-Rate Wireless Systems with Power Constraints - Part II: Parallel Slow Fading Channels",  submitted to IEEE Transactions on  Information Theory, Aug. 2008.
3. G. Amariucai, S. Wei   ``Jamming Games in Fast Fading Wireless Channels Delay and Power Constraints", accepted by International Journal of Autonomous and Adaptive Communication Systems, Special Issue on Algorithmic Game Theory, 2008.
   
4. R.  Kannan, S. Wei, V.  Chakravarthy  and M.  Rangaswamy, ``Approximation Algorithms for Minimum Energy Transmission in Rate and Duty-Cycle Constrained Wireless Networks",  revision submitted to  IEEE/ACM Transactions on Networking, April, 2008.
   
5. S. Wei, "Diversity-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks", in   IEEE Transactions on Information Theory, Nov.  2007.
6. H. Zhang, S. Wei, D. Goeckel and G. Ananthaswamy, ``Adaptive Signaling under Statistical Measurement Uncertainty in Wireless Communications," (invited) in   IEEE Proceedings, Dec.   2007.
   
7. R. Kannan,  S. Wei, V. Chakravarthy, "Using Misbehavior to Analyze Strategic versus Aggregate Energy Minimization in Wireless Sensor Networks," International Journal of Distributed Sensor Networks , vol. 2, no. 3 pp. 225 - 249, July - September, 2006.
8. S. Wei, D. Goeckel and M. Valenti, "Asynchronous cooperative diversity,"   IEEE Transaction on Wireless Communications,  Vol. 5, no. 6, pp. 1547-1557, June 2006.
   
9. H. Zhang, D. Goeckel, S. Wei and M. Win,  "Rapid Hybrid Acquisition of Ultra-Wideband Signals",   The Journal of VLSI Signal Processing ,Vol. 43,  pp. 7-23, April 2006.
10. S. Wei, D. Goeckel, and R. Janaswamy, "On the capacity of MIMO systems with antenna arrays of fixed volume,"   IEEE Transactions on Wireless Communications,  Vol. 4: pp. 1608-1621, July 2005.
    
11. S. Wei, D. Goeckel, and P. Kelly, ``The complex envelope of bandlimited OFDM signals is asymptotically Gaussian: proof and application'',  submitted to IEEE Transactions on Information Theory, June 2008.
12. S. Wei and D. Goeckel, "On minimax robust transmission strategies for MIMO systems", IEEE Communication Letters,  pp. 523-524, Nov. 2003.
13. S. Wei and D. Goeckel, ``Error statistics for average power measurements in wireless communication systems,''IEEE Transactions on Communication, pp. 1535-1546, Sept. 2002.
14. Y. Ren, S. Wei and X. Shan, "On the statistical properties of the cross-interference in the DS-CDMA system using the WH-m/M concatenated sequences ", Acta Electronica Sinica(China), July 1999.

Publications Sorted in Areas

Teaching:

1. EE7620 Digital Communications (Fall 2003, Fall 2004, Fall 2007)
   
2. EE7630 Detection and Estimation Theory (Spring 2004, Spring 2005)
3. ECE4610 Analog Communication (Fall 2005, Fall 2006)
4. EE7600  Advanced Topics in Digital Communications (Spring 2006, Spring 2007)
5. EE7640  Information Theory (Fall 2006, Fall 2007, Fall 2008)
6. EE3610  Signals and Systems (Spring 2008)