Xiugang Wu

Publications

Journals

• X. Wu, L. Barnes and A. Ozgur, ``Cover's open problem: ``The capacity of the relay channel'','' submitted to IEEE Transactions on Information Theory, January 2017.
• X. Wu and A. Ozgur, ``Cut-set bound is loose for Gaussian relay networks,'' submitted to IEEE Transactions on Information Theory, June 2016.
• X. Wu, A. Ozgur and L.-L. Xie ``Improving on the cut-set bound via geometric analysis of typical sets,'' to appear in IEEE Transactions on Information Theory.
• X. Wu, S. Zhang and A. Ozgur ``STAC: Simultaneous Transmitting and Air Computing in wireless data center networks,'' IEEE Journal on Selected Areas in Communications, vol. 34, pp. 4024-4034, December 2016.
• X. Wu and L.-L. Xie, ``A unified relay framework with both D-F and C-F relay nodes,'' IEEE Transactions on Information Theory, vol. 60, no.1, pp. 586-604, January 2014.
• X. Wu and L.-L. Xie, ``On the optimal compressions in the compress-and-forward relay schemes,'' IEEE Transactions on Information Theory, vol. 59, no. 5, pp. 2613-2628, May 2013.

Conferences

• X. Wu, L. Barnes, A. Ozgur, ``Cover's open problem: ``The capacity of the relay channel'','' 54th Annual Allerton Conference on Communication, Control, and Computing, Monticello, Illinois, 2016. (Invited)
• X. Wu and A. Ozgur, ``Improving on the cut-set bound for general primitive relay channels,'' IEEE International Symposium on Information Theory, Barcelona, Spain, Jul. 2016.
• X. Wu and A. Ozgur, ``Improving on the cut-set bound via geometric analysis of typical sets,'' International Zurich Seminar on Communications, 2016.
• X. Wu and A. Ozgur, ``Cut-set bound is loose for Gaussian relay networks,'' 53rd Annual Allerton Conference on Communication, Control, and Computing, Illinois, 2015.
• X. Wu, L.-L. Xie and A. Ozgur, ``Upper bounds on the capacity of symmetric primitive relay channels,'' IEEE International Symposium on Informaiton Theory, Hong Kong, 2015.
• S. Zhang, X. Wu and A. Ozgur, ``STAC: Simultaneous Transmitting and Air Computing in wireless data center networks,'' IEEE/CIC International Conference on Communications in China, Shenzhen, China, 2015.
• Z. Ma, X. Wu and H. Xu, ``Understanding the degree distribution pattern of protein-protein interaction networks,'' IEEE International Symposium on Bioelectronics and Bioinformatics, Beijing, China, 2015.
• X. Wu and L.-L. Xie, ``A unified relay framework with both D-F and C-F relay nodes,'' 13th Canadian Workshop on Information Theory, Toronto, Canada, 2013.
• X. Wu and L.-L. Xie, ``Codebook information does not reduce output entropy when rate is above capacity,'' 48th Annual Allerton Conference on Communication, Control, and Computing, Illinois, 2010. (Invited)
• X. Wu and L.-L. Xie, ``On the optimality of successive decoding in compress-and-forward relay schemes,'' 48th Annual Allerton Conference on Communication, Control, and Computing, Illinois, 2010. (Invited)
• X. Wu and L.-L. Xie, ``An optimality-robustness tradeoff in the compress-and-forward relay scheme,'' IEEE 72nd Vehicular Technology Conference, Ottawa, Canada, 2010.
• X. Wu and L.-L. Xie, ``AEP of output when rate is above capacity: the Gaussian case,'' IEEE International Symposium on Informaiton Theory 2010, Austin, Texas, 2010.
• X. Wu and L.-L. Xie, ``AEP of output when rate is above capacity,'' 11th Canadian Workshop on Information Theory, Ottawa, Canada, 2009.

PhD Dissertation

• Coding schemes for multiple-relay channels