Publications

Book Chapter

• X. Wu, Network Information Theory. In: X. Shen, X. Lin, K. Zhang (eds) Encyclopedia of Wireless Networks, Springer, 2018.

Journal Papers

• Y. Bai, X. Wu, A. Ozgur, Information Constrained Optimal Transport: From Talagrand, to Marton, to Cover, submitted to IEEE Trans. Inform. Theory.
  

• C. T. Li, X. Wu, A. Ozgur, A. El Gamal, Minimax learning for distributed inference, to appear in IEEE Trans. Inform. Theory.
  

• X. Wu, L. Barnes and A. Ozgur, ‘‘The capacity of the relay channel”: Solution to Cover's problem in the Gaussian Case, IEEE Trans. Inform. Theory, vol. 65, pp. 255-275, January 2019.
  

• X. Wu and A. Ozgur, Cut-set bound is loose for Gaussian relay networks, IEEE Trans. Inform. Theory, vol. 64, pp. 1023-1037, February 2018.
  

• X. Wu, A. Ozgur and L.-L. Xie, Improving on the cut-set bound via geometric analysis of typical sets, IEEE Transactions on Information Theory, vol. 63, pp. 2254-2277, April 2017.

• 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.

Conference Papers

• Y. Bai, X. Wu, A. Ozgur, Information Constrained Optimal Transport: From Talagrand, to Marton, to Cover, 2020 IEEE International Symposium on Information Theory.

• X. Wu, A. Ozgur, M. Peleg, S. Shamai, New Upper Bounds on the Capacity of Primitive Diamond Relay Channels, 2019 IEEE Information Theory Workshop.

• C. T. Li, X. Wu, A. Ozgur, A. El Gamal, Minimax learning for remote prediction, IEEE International Symposium on Information Theory, Colorado, USA, June 2018.

• L. Barnes, X. Wu, A. Ozgur, A solution to Cover's problem for the binary symmetric relay channel: Geometry of sets on the Hamming sphere, 55th Annual Allerton Conference on Communication, Control, and Computing, Illinois, 2017.

• X. Wu, L. Barnes, A. Ozgur, The geometry of the relay channel, IEEE International Symposium on Information Theory, Aachen, Germany, June 2017.

• 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, 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.