刘之洋

科研项目/成果/获奖/专利

主持：

天津市自然科学基金项目：分布式天线系统容量性能分析----2015-10-01到2018-09-30

国家自然科学基金青年项目：采用大规模分布式基站天线的移动通信系统容量分析与性能优化----2016-01-01到2018-12-31

国家自然科学基金面上项目：以用户为中心超密集组网下行信道资源分配关键技术的研究----2019-01-01到2022-12-31

参与天津市自然科学基金1项、国家自然科学基金2项。

论文/专著/教材

博士学位论文： To Co-locate or to Distribute: A Comparative Study of the Asymptotic Downlink Performance of MIMO Cellular Networks with Massive Base-station Antennas
  （http://www.ee.cityu.edu.hk/~lindai/Thesis_Zhiyang.pdf）

期刊论文:

[2] Zhiyang Liu and Lin Dai*, “A Comparative Study of Downlink MIMO Cellular Networks with Co-located and Distributed Base-Station Antennas,” IEEE Transaction on Wireless Communications, vol. 13, no. 11, Nov. 2014, pp. 6259-6274.

<p style="white-space:normal;box-sizing:border-box;font-family:" font-stretch:normal;font-size:14px;color:#5f5f5f;padding:0px;border:none;outline:0px;background-color:#fefefe;width:554.71875px;margin-top:0px="" !important;margin-bottom:0px="" !important;line-height:1.4em="" !important;box-shadow:none="" !important;background-image:none="" !important;"=""> [3] Zhiyang Liu, "On the Scaling Behavior of the Average Rate Performance of Large-Scale Distributed MIMO Systems“, IEEE Transactions on Vehicular Technology, vol. 66, no. 5, May 2017,  pp. 4029-4043.

[5] Zhiyang Liu; Yingxin Zhao*.; Hong Wu; Shuxue Ding, "Group Sparse Precoding for Cloud-RAN with Multiple User Antennas. Entropy, vol. 20, no.2, Feb. 2018.

[7] Yingxin Zhao, Zhiyang Liu*, Yuanyuan Wang, Hong Wu, Shuxue Ding, "Sparse Coding Algorithm with Negentropy and Weighted l1-Norm for Signal Reconstruction", Entropy, vol. 19, pp. 11, Nov. 2017

[1] Zhiyang Liu and Lin Dai, “Asymptotic Capacity Analysis of Downlink MIMO Systems with Co-located and Distributed Antennas,” in Proc. IEEE PIMRC, Sep. 2013, London, UK.

[3] Zhiyang Liu, Yingxin Zhao and Hong Wu,"Rate Performance Analysis of User-Centric C-RANwith Orthogonal Multiple Access", to appear in Proc. IEEE WCNC 2019, Marrakesh, Morocco.

讲授课程

 本科课程： 
信息检索与论文写作 
通信系统（英文） 

信息论与编码基础 

人工智能概论

研究生课程： 
通信系统

社会兼职