吴晓晓


              

深圳大学信息工程学院

Email: xxwu.eesissi@gmail.com

     Mobile: +8613662680941

研究兴趣

  • 5G通信网络关键技术

  • 社交网络中的数据挖掘算法,社群发现、热点发现、特定兴趣人群挖掘、关系链预测

  • 网络安全分散式算法 

  • 信号处理, 无线通信, 优化算法设计, 随机过程

学历& 研究经历

03/2017-至今助理教授

深圳大学信息工程学院    联系人: 蔡茂国


研究方向

  • 5G通信网络关键技术

  • 社交网络中的意见传播,数据挖掘, 机器学习和建模

  • 网络安全领域的分散式算法

12/2015-03/2017博士后

电气,计算机和能源工程学院 (EE全美排名第27位), 亚利桑那州立大学, 美国

联系人: Prof. Anna Scaglione (Anna.Scaglione@asu.edu)


研究题目

  • 社交网络中的意见传播,数据挖掘, 机器学习和建模

  • 网络安全领域的分散式算法

12/2013-11/2015博士后 

香港中文大学系统工程与工程管理系,香港特别行政区

联系人: 苏文藻教授 (manchoso@se.cuhk.edu.hk)

研究题目

  • 半正定松弛技术

  • 多项式优化算法

  • 机会约束问题

  • 感知网络和中继器网络的优化算法设计


09/2009-11/2013博士

香港中文大学电子工程系,香港特别行政区

论文导师: 马荣健教授 (wkma@ee.cuhk.edu.hk)

研究题目

  • 发射波束成形

  • 空时编码

  • 鲁棒波束成形设计

01/2008-08/2009硕士

香港科技大学电子与计算机工程系,香港特别行政区

论文导师: 缪伟豪教授 (eewhmow@ust.hk)


研究题目

  • 空时编码, 现代调制与信道编码技术, i.e., LDPC 编码 和 Turbo 编码

  • 树搜索算法

09/2007-01/2008研究助理

香港科技大学电子与计算机工程系,香港特别行政区

联系人: 缪伟豪教授 (eewhmow@ust.hk)

为华为公司提供关于IEEE 802.16m 信道编码技术研究方案

第一阶段贡献: Sissi Xiaoxiao Wu, Lilian Luo Lu, W. H. Mow, and R. S. Cheng, “802.16m LDPC code puncturing scheme for 4 transmit antenna configurations,” Technical Report for Huawei.

第二阶段贡献: 关于Rate-compatible Low-Density Parity-Check Code 专利


09/2001-07/2005本科

华中科技大学电子信息与通信学院,武汉,中国

联系人:朱光喜教授 (gxzhu@hust.edu.cn)



论文发表

期刊论文


1.S. X. Wu, H.-T, Wai and A. Scaglione, “Data mining the underlying trust in the US Senate: a modeling-based learning approach,” submitted to IEEE Transactions on Signal Processing.

2.S. X. Wu, M.-C. Yue, A. M.-C. So and W.-K. Ma, “Robust multi-group multicast beamforming with generalized power constraints: fractional semidefinite relaxation and approximation analysis,” to submit to IEEE Transactions on Signal Processing.

3.Q, Li, Ying Zhang and S. X. Wu, “Full-duplex bidirectional secure communications under perfect and distributionally ambiguous eavesdropper's CSI.” accepted by IEEE Transactions on Signal Processing. 

4.S. Gong, S. X. Wu, and A. M.-C. So, “Robust relay beamforming in device-to-device networks with uncertain channel information: a unimodal approach.” accepted by IEEE Transactions on Wireless Communications.

5.S. X. Wu, A. M.-C. So, J. Pan and W.-K. Ma, “Semidefinite relaxation and approximation analysis of a beamformed Alamouti scheme for relay beamforming networks,” accepted by IEEE Transactions on Signal Processing 

6.R. Gentz, S. X. Wu, H.-T. Wai, A. Scaglione and A. Leshem, “Data injection attacks in randomized gossiping,” in IEEE Transactions on Signal and Information Processing over Networks, vol. 2, no. 4, pp. 523-538, Dec. 2016.

7.M.-C. Yue, S. X. Wu and A. M.-C. So, “A robust design for MISO physical-layer multicasting over line-of-sight channels,” in IEEE Signal Processing Letters, vol. 23, no. 7, pp. 939-943, July 2016. (corresponding author).

8.S. X. Wu, Q. Li, A. M.-C. So and W.-K. Ma, "A Stochastic Beamformed Amplify-and-Forward Scheme in a Multigroup Multicast MIMO Relay Network With Per-Antenna Power Constraints," in IEEE Transactions on Wireless Communications, vol. 15, no. 7, pp. 4973-4986, July 2016.

9.S. X. Wu, Q. Li, A. M.-C. So and W.-K. Ma, “Rank-two beamforming and stochastic beamforming for multiuser MISO downlink multicasting with finite-alphabet inputs,” IEEE Signal Processing Letters, vol. 22, no. 10, pp. 1614-1618, Oct 2015.

10.S. X. Wu, W.-K. Ma, and A. M.-C. So, “Physical-layer multicasting by stochastic transmit beamforming and Alamouti space-time coding,” IEEE Transactions on Signal Processing, vol. 61, no. 17, pp. 4230-4245, Sep 2013. 

11.彭立,朱光喜,吴晓晓. 基于等差数列的LDPC码编码器设计. 电子学报,2007,35(5):950-954.

12.S. X. Wu, H.-T, Wai and A. Scaglione, “Power-Oja: a new decentralized method for subspace estimation and tracking”, in preparation.

13.X. Ni, S. X. Wu, and A. M.-C. So, “A polynomial optimization approach for the robust beamforming design in relay networks,” in preparation (corresponding author).



技术报告

14.S. X. Wu, A. M.-C. So, J. Pan and W.-K. Ma, “Some proof derivations and further simulation results for “Semidefinite relaxation and approximation analysis of a beamformed Alamouti scheme for relay beamforming networks”,” a companion technical report accessed by http://arxiv.org/abs/1602.06500.

15.S. X. Wu, W.-K. Ma, and A. M.-C. So, “Achievable rate derivations and further simulation results for "Physical-layer multicasting by stochastic transmit beamforming and Alamouti space-time coding",”a companion technical report accessed by http://arxiv.org/pdf/1305.2123.pdf.



会议论文


16.S. X. Wu, H.-T, Wai and A. Scaglione, “The Power-Oja Method for Decentralized Subspace Estimation/Tracking,” to appear in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2017.

17.S. X. Wu, M.-C. Yue, A. M.-C. So and W.-K. Ma, “SDR Approximation Bounds for the Robust Multicast Beamforming Problem with Interference Temperature Constraints,” to appear in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2017.

18.S. Gong, S. X. Wu, A. M.-C. So and X. Huang, “Distributionally Robust Relay Beamforming in Wireless Communications,” to appear in the Proceedings of the 19th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM 2016), 2016.

19.S. X. Wu, H.-T, Wai and A. Scaglione, “The Power-Oja Method for Decentralized Subspace Estimation/Tracking,” in Proc. GlobalSIP, December, 2016.

20.S. Gong, Y, Shen, X. Huang, S. X. Wu and A. M.-C. So, “Robust relay beamforming in device-to-device networks with energy harvesting constraints,” to appear in the Proceedings of the 2016 IEEE Global Communications Conference (GLOBECOM 2016), 2016.

21.Y. Zhang, Q. Li, J. Lin and S. X. Wu, “Robust secrecy rate optimization for full-duplex bidirectional communications,” to appear in the Proceedings of the 2016 IEEE Global Communications Conference (GLOBECOM 2016), 2016.

22.S. X. Wu, X. Ni, and A. M.-C. So, “A polynomial optimization approach for the robust beamforming design in a device-to-device two-hop one-way relay network,” in 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Shanghai, 2016, pp. 3841-3845.

23.S. X. Wu, Q. Li, W.-K. Ma and A. M.-C. So, “Stochastic amplify-and-forward schemes for multigroup multicast transmission in a distributed relay network,” in Proceedings of IEEE SPAWC, 2015.

24.S. X. Wu, A. M.-C. So and W.-K. Ma, “A beamformed Alamouti amplify-and-forward scheme in multigroup multicast cloud-relay networks,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2015.

25.S. X. Wu, Q. Li, W.-K. Ma and A. M.-C. So, “Robust transmit designs for an energy harvesting multicast system,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2014.

26.S. Ji, S. X. Wu, A. M.-C. So and W.-K. Ma, “Multi-group multicast beamforming in cognitive radio networks via rank-two transmit beamformed Alamouti space-time coding,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 4409-4413, 2013.

27.S. X. Wu, A. M.-C. So and W.-K. Ma, “Rank-two transmit beamformed Alamouti space-time coding for physical-layer multicasting,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 2793–2796, 2012.

28.S. X. Wu and W.-K. Ma, “Multicast transmit beamforming using a randomize-in-time strategy,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 3376–3379, 2011.

29.S. X. Wu and W -H Mow, “Constructing rate-compatible LDPC codes with a novel efficient ranking criterion,” in Proceedings of the IEEE Wireless Communications & Networking Conference (WCNC), Sydney, Australia, 18-21 April 2010.

30.S. X. Wu and W -H Mow, "Efficient ranking of rate-compatible puncturing patterns for a given LDPC code matrix," in Proceedings of the IEEE Global Telecommunications Conference (Globecom), Honolulu, Hawaii, USA, Nov 30 – Dec 4, 2009.


专利


31.X. Wu and W. –H. Mow, “Iterative decoding of punctured Low-Density Parity Check Codes by selection of decoding matrices,” US Patent Publication No.: US 8,245,097 B2, Apr. 2009. 

32.R. Yu, X. Wu and W. –H. Mow, “Method, device and system for data transmission,” China Patent Publication No.: CN 101630989, Jul. 2008.


毕业论文


33.PhD’s thesis: “Multi-antenna transceiver designs for physical-layer multicasting.”

34.Master’s thesis: “Efficient design and decoding of the rate-compatible Low-Density Parity-Check Codes.”

35.Bachelor’s thesis: “Investigation and capability analysis of min-sum algorithm for decoding of Low-Density Parity-Check Codes.”


教学经验

教学助理, 香港中文大学

ENGG 3020: Signal and System

ENGG 1100: Introduction to Engineering Design


教学助理, 香港科技大学

ELEC 314: Digital Communications

ELEC 332: Information Theory and Error-Correcting Codes 

奖项

2014-2015Postgraduate Research Output Award 2014 at CUHK

2011-2012Best Tutor Award at CUHK

2010-2011Best Tutor Award at CUHK


电脑技能

Matlab, C and C++, Gephi, Weka, Web Developer


个人兴趣

钢琴,  阅读写作,羽毛球