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洪学智

华南师范大学光及电磁波研究中心/研究人员2016-02-27 17:16:12来源:华南师范大学评论:0点击:收藏本文

洪学智,男,博士,讲师。

2006年6月毕业于武汉大学光信息科学与技术专业,获学士学位;2012年6月毕业于浙江大学光学工程专业,获博士学位,博士论文题目“编解码技术在安全光纤通信网络中应用研究”;2011年1月~2011年7月于美国亚利桑那大学电子与计算机工程系访问学习。近年来先后在Optics Express、IEEE Photonics Technology Letters等国际知名学术期刊,以及OFCCLEO、IEEE Photonics Conference等重要国际学术会议上发表文章十余多篇。2012年7月起就职于华南师范大学,开设有“光通信技术”研究生课程。

联系方式:xuezhi.hong <at> coer-scnu.org

研究方向:

1: 相干光通信系统及数字信号处理(Coherent optical communication system and DSP)

2: 高速可见光通信系统(High-speed visible light communication system)

3: 数据中心光网络(Optical data center network)

部分科研论文:(Updated on Feb. 13, 2017)

[1]      Xuezhi Hong, Yi Yang, Yu Gong, and Jiajia Chen, Passive Optical Interconnects based on Cascading Wavelength Routing Devices for Datacenters: A Cross-layer Perspective, Journal of Optical Communications and Networking, 2017 (Accepted)

[2]      Guowu Zhang, Junwei Zhang, *Xuezhi Hong, and Sailing He, Low-complexity frequency domain nonlinear compensation for OFDM based high-speed visible light communication systems with light emitting diodes, Optics Express, 25(4), pp. 3780-3794, 2017.

[3]      Xuezhi Hong, Oskars Ozolins, Changjian Guo, Xiaodan Pang, Junwei Zhang, Jaime Navarro, Aditya Kakkar, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov, Jiajia Chen, 1.55-µm EML-based DMT Transmission with Nonlinearity-Aware Time Domain Super-Nyquist Image Induced Aliasing, Optical Fiber Communication Conference (OFC) 2017 (Paper Th3D.3, Accepted)

[4]      Yuanyuan Hong; *Xuezhi Hong; Jiajia Chen*; Sailing He, Elastic All-Optical Multi-Hop Interconnection in Data Centers with Adaptive Spectrum Allocation, Optics Communications, 383, pp. 478-484, 2017.

[5]      Xuezhi Hong; Yu Gong; Yi Yang; Jiajia Chen*, AWG based passive optical Interconnects for datacenters, Advanced Photonics Congress: Photonic Networks and Devices, Vancouver, British Columbia, Canada , 2016/7/18-2016/7/20 (Invited talk)

[6]      Xuezhi Hong; Xiaojian Hong; Junwei Zhang; *Sailing He, Low-complexity linewidth-tolerant time domain sub-symbol optical phase noise suppression in CO-OFDM systems, Optics Express, 24(5), pp 4856-4871, 2016/2/26.

[7]      Junwei Zhang; *Xuezhi Hong; Liu Liu; Sailing He, Asynchronous Multiple Access in Visible Light Communication System Based on DFT Spread OFDM/OQAM, Asia Communications and Photonics Conference 2015, 2015/11/19-2015/11/23, 2015/11/19.

[8]      Xiaojian Hong; *Xuezhi Hong; Sailing He, Low-complexity optical phase noise suppression in CO-OFDM system using recursive principal components elimination, Optics Express, 23(18), pp 24077-24087, 2015/9/4.

[9]      *Xuezhi Hong; Junwei Zhang; Liu Liu; Sailing He, Multi-user asynchronous full-duplex visible light communication using cp-free OFDM/OQAM-SCM, 2015 IEEE Summer Topicals Meeting Series (SUM), 2015/7/12-2015/7/15, 2015/7/15.

[10]    Yuanyuan Hong; Xuezhi Hong; Sailing He; Jiajia Chen, Flex-grid All-optical Interconnect Supporting Transparent Multi-hop Connection in Data Centers, Progress In Electromagnetics Research Symposium 2015, 2015/7/6-2015/7/9, 2015/7/6.

[11]    Yu Gong; Xuezhi Hong; Yang Lu; Sailing He; *Jiajia Chen, Passive optical interconnects at top of the rack: offering high energy efficiency for datacenters, Optics Express, 23(6), pp 7957-7970, 2015/3/23.

[12]    Xuezhi Hong; Xiaojian Hong; *Sailing He, Linearly interpolated sub-symbol optical phase noise suppression in CO-OFDM system, Optics Express, 23(4), pp 4691-4702, 2015/2/23.

[13]    洪学智;洪晓建;刘柳;郭昌建, PDM-CO-OFDM中采用相位传递的次符号光相位噪声抑制算法, 华南师范大学学报(自然科学版), 47(4), pp 20-24, 2015 7.

[14]    Yu Gong; Yang Lu; Xuezhi Hong; Sailing He; Jiajia Chen, Passive Optical Interconnects at Top of the Rack for Data Center Networks, 18th International Conference on Optical Network Design and Modeling (ONDM), 2014/4/19-2014/4/22, pp 78-83, KTH Royal Inst Technol, Stockholm, 2014.

[15]    Lin Chen; Xuezhi Hong; Changjian Guo, Coherent detected temporal optical code division multiplexing system with high spectral efficiency using Nyquist pulse shaping, Progress in Electromagnetics Research Symposium, PIERS 2014, August 25, 2014 - August 28, 2014/8/25-2014/8/28, pp 1430-1433, Guangzhou, China, 2014.

[16]    Xiaojian Hong; *Xuezhi Hong; Sailing He, Sub-symbol based carrier phase recovery in CO-OFDM system with linear interpolation, Progress in Electromagnetics Research Symposium, PIERS 2014, August 25, 2014 - August 28, 2014/8/25-2014/8/28, pp 1434-1438, Guangzhou, China, 2014.

[17]    Haiping Wang; Yang Lu; Biao Chen; Xuezhi Hong, Improving the Performance of New Service Overlaid ASK-DPSK WDM-PON with Nonbinary LDPC Coding, 22nd Wireless and Optical Communications Conference (WOCC), 2013/4/16-2013/4/18, pp 571-573, Chongqing Univ Posts & Telecommunicat, Chongqing, 2013.

[18]    Yang Lu; Shenglei Wang; Linghuan Hu; Xuezhi Hong; Lei Xu; Sailing He, Proposal of Inverse Pulse Position Modulation for Downstream Signal in Remodulation PON With PolSK-Modulated Multicast Overlay, IEEE Photonics Technology Letters, 24(12), pp 1012-1014, 2012/6/15.

[19]    *Mao, Kaibo; Liu, Jinyang; Ye, Chenhui; *Hong, Xuezhi; Zhu, Kun, A subcarrier demultiplexing scheme based on a coefficient-switchable microwave photonic filter in radio-over-fiber systems, Optics Communications, 285(5), pp 625-630, 2012/3/1.

[20]    Hong, Xuezhi; Lu, Yang; He, Sailing, Coherent Detected Secure Point-to-Point Optical Fiber Transmission using Ultra-Dense Optical Spectral Phase Coding (UD-SPC) and Multilevel BCJR Equalization, Asia Communications and Photonics Conference (ACP), 2012/10/7-2012/10/10, Guangzhou, 2012.

[21]    Huang, Lingchen; Hong, Xuezhi; Guo, Changjian, On Timing Offset Estimation in Coherent Optical OFDM Systems with Low Optical Modulation Index, Asia Communications and Photonics Conference (ACP), 2012/10/7-2012/10/10, Guangzhou, 2012.

[22]    Jiao, Yuqing; Zhu, Yunpeng; Hong, Xuezhi; Shi, Yaocheng; Xu, Lei; He, Sailing, An Integrated Optical Mixer Based on SU8 Polymer for PDM-QPSK Demodulation, IEEE Photonics Technology Letters, 23(20), pp 1490-1492, 2011/10/15.

[23]    Lu, Yang; Hong, Xuezhi; Liu, Jie; Xu, Lei; Guo, Changjian; He, Sailing, IRZ-Manchester coding for downstream signal modulation in an ONU-source-free WDM-PON, Optics Communications, 284(5), pp 1218-1222, 2011/3/1.

[24]    Hong, Xuezhi; Lu, Yang; Xu, Lei; Guo, Changjian; He, Sailing, Selectively Providing Virtual Private Network (VPN) Services in TDM-PONs with Manchester Coding, Conference on Lasers and Electro-Optics (CLEO), 2011/4/1-2011/4/6, Baltimore, 2011.

[25]    Zheng, Huayong; Chen, Biao; Wang, Dawei; Hong, Xuezhi; He, Sailing, Investigation of DWDM over OCDMA system based on parallelly combined SSFBG encoder/decoders, 2011 Symposium on Photonics and Optoelectronics, SOPO 2011, May 16, 2011 - May 18, 2011/5/16-2011/5/18, Wuhan, China, 2011.

[26]    Hong, Xuezhi; Arabaci, Murat; Djordjevic, Ivan B., An experimental investigation of high-rate nonbinary quasi-cyclic LDPC-coded modulation for coherent optical communication, 24th Annual Meeting on IEEE Photonic Society, PHO 2011, October 9, 2011 - October 13, 2011/10/9-2011/10/13, pp 159-160, Arlington, VA, United states, 2011.

[27]    Hong, Xuezhi; Wang, Dawei; Xu, Lei; He, Sailing, Demonstration of optical steganography transmission using temporal phase coded optical signals with spectral notch filtering, Optics Express, 18(12), pp 12415-12420, 2010/6/7.

[28]    Liu, Jie; Lu, Yang; Guo, Changjian; Hong, Xuezhi; Xu, Lei; He, Sailing, Demonstration of Low-Cost Uplink Transmission in a Coherent OCDMA PON Using Gain-Switched Fabry-Perot Lasers With External Injection, IEEE Photonics Technology Letters, 22(8), pp 583-585, 2010/4/15.

[29]    Guo, Changjian; Hong, Xuezhi; He, Sailing, Elimination of Multiple Access Interference in Ultrashort Pulse OCDMA Through Nonlinear Polarization Rotation, IEEE Photonics Technology Letters, 21(20), pp 1484-1486, 2009/10/15.

[30]    Hong, Xuezhi; Guo, Changjian; Gao, Ying; He, Sailing, A Novel OCDMA Thresholder Based on Nonlinear Polarization Rotation, International Symposium on Photonics and Optoelectronics, 2009/7/14-2009/7/16, pp 336-338, Wuhan, 2009.


科研项目:

[1]       国家自然科学基金-青年科学基金项目,61605047,相干光OFDM/OQAM系统相位噪声机理及抑制方法研究,2017/01/01-2019/12/31、主持。

[2]       广东省自然科学基金,2016A030313438,相干光正交频分复用系统中的次符号光相位噪声抑制技术研究,2016/06/01-2019/06/01、主持。

[3]       广东省普通高校青年创新人才项目,2016/01/01-2017/12/31、主持。

[4]       中国博士后科学研究基金面上项目,2013M531868、数据通信光网络中高光谱效率物理层编解码信息安全技术、2013/04/01-2015/3/31、主持。

[5]       华南师范大学青年教师培育基金,13KJ04,基于多子帧相位噪声估计的相干光正交频分复用通信系统研究、2014/01/01-2015/12/31、主持。

专利申请:

[1] 发明专利:洪学智,洪晓建,何赛灵,《一种基于非判决辅助的次符号光相位噪声抑制方法》,2016(已受理,申请号201610030949.5)

[2] 发明专利:洪学智,洪晓建,何赛灵,《一种基于部分判决辅助的光相位噪声抑制方法》,2016(已受理,申请号201610031332.5)

[3] 发明专利:洪学智,洪晓建,何赛灵,《一种适用于CO-OFDM系统的多子块相位噪声估计补偿方法》,2014(已公开,申请号201410301152.5)

[4] 发明专利:洪学智,洪晓建,何赛灵,《一种基于滑动窗口的CO-OFDM光相位噪声估计补偿方法》,2014(已公开,申请号201410546965.0)

[5] 发明专利:龚宇,陈佳佳,洪学智,卢旸,Sailing He,《一种基于阵列波导光栅的数据中心机架内部网络结构》,2014(已公开,申请号201410207478.1)

 


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