Long Li

25 papers B 3Journal 2Unranked 20
YearRankTypeTitle / Venue / Authors
2019 — conf
Demonstration of Both Mode and Space Diversity in a 100-Gbit/s QPSK Free-Space Optical Link to Increase System Tolerance to Turbulence.
OFC
Long Li, Haoqian Song, Runzhou Zhang, Zhe Zhao, Cong Liu, Kai Pang, Hao Song, Jing Du, Ari N. Willner, Ahmed Almaiman, Brittany Lynn, Robert Bock, Moshe Tur, Alan E. Willner
2019 — conf
Demonstration of Enhanced Tolerance to Turbulence and Misalignment of a 10-Gbit/s QPSK Free-Space Optical Link by Utilizing Two Aperture Pairs Combined with Detecting Multiple Modes.
OFC
Haoqian Song, Long Li, Kai Pang, Runzhou Zhang, Kaiheng Zou, Zhe Zhao, Jing Du, Hao Song, Cong Liu, Yinwen Cao, Ari N. Willner, Robert Bock, Brittany Lynn, Moshe Tur, Alan E. Willner
2019 — conf
Demonstration of Independent Turbulence Mitigation of Two 100-Gbit/s QPSK Orbital-Angular-Momentum Multiplexed Beams using Wavefront Shaping and Controlled Scattering.
OFC
Runzhou Zhang, Hao Song, Zhe Zhao, Haoqian Song, Jing Du, Cong Liu, Kai Pang, Long Li, Ari N. Willner, Robert W. Boyd, Moshe Tur, Alan E. Willner
2019 — conf
Experimental Mitigation of Atmospheric Turbulence Effect using Pre-Channel Combining Phase Patterns for Uni- and Bi-Directional Free-Space Optical Links with two 100-Gbit/s OAM-Multiplexed Channels.
OFC
Haoqian Song, Hao Song, Runzhou Zhang, Karapet Manukyan, Long Li, Zhe Zhao, Kai Pang, Cong Liu, Ahmed Almaiman, Robert Bock, Brittany Lynn, Moshe Tur, Alan E. Willner
2018 — conf
Effect of Limited Aperture Size on a Retro-reflected Communication Link Between a Ground Station and a UAV using Multiplexing of Orbital-Angular-Momentum Beams.
OFC
Long Li, Runzhou Zhang, Peicheng Liao, Hao Song, Kaiheng Zou, Guodong Xie, Zhe Zhao, Cong Liu, Haoqian Song, Kai Pang, Guillaume Labroille, Pu Jian, Dmitry Starodubov, Brittany Lynn, Robert Bock, Moshe Tur, Alan E. Willner
2018 — conf
Experimental Effect of Scattering on an 80-Gbit/s QPSK Wireless Link using 4 Orbital-Angular-Momentum Beams.
OFC
Runzhou Zhang, Long Li, Zhe Zhao, Guodong Xie, Peicheng Liao, Hao Song, Cong Liu, Haoqian Song, Kai Pang, Robert Bock, Moshe Tur, Alan E. Willner
2018 — conf
MIMO Equalization to Mitigate Turbulence in a 2-Channel 40-Gbit/s QPSK Free-Space Optical 100-m Round-Trip Orbital-Angular-Momentum-Multiplexed Link Between a Ground Station and a Retro-Reflecting UAV.
ECOC
Long Li, Runzhou Zhang, Peicheng Liao, Yinwen Cao, Haoqian Song, Yifan Zhao, Jing Du, Zhe Zhao, Cong Liu, Kai Pang, Hao Song, Dmitry Starodubov, Brittany Lynn, Robert Bock, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2017 — conf
Experimental beam displacement tracking and correction of data-carrying orbital-angular-momentum beams in a free-space optical link.
OFC
Long Li, Runzhou Zhang, Guodong Xie, Yongxiong Ren, Zhe Zhao, Zhe Wang, Cong Liu, Haoqian Song, Kai Pang, Robert Bock, Moshe Tur, Alan E. Willner
2017 J jnl
Line-of-Sight Millimeter-Wave Communications Using Orbital Angular Momentum Multiplexing Combined With Conventional Spatial Multiplexing.
IEEE Trans. Wirel. Commun.
Yongxiong Ren, Long Li, Guodong Xie, Yan Yan, Yinwen Cao, Hao Huang, Nisar Ahmed, Zhe Zhao, Peicheng Liao, Chongfu Zhang, Giuseppe Caire, Andreas F. Molisch, Moshe Tur, Alan E. Willner
2017 B conf
Performance of Using Antenna Arrays to Generate and Receive mm-Wave Orbital-Angular-Momentum Beams.
GLOBECOM
Zhe Zhao, Guodong Xie, Long Li, Haoqian Song, Cong Liu, Kai Pang, Runzhou Zhang, Changjing Bao, Zhe Wang, Soji Sajuyigbe, Shilpa Talwar, Hosein Nikopour, Alan E. Willner
2016 — conf
32-Gbit/s 60-GHz millimeter-wave wireless communication using orbital angular momentum and polarization multiplexing.
ICC
Yan Yan, Long Li, Zhe Zhao, Guodong Xie, Zhe Wang, Yongxiong Ren, Nisar Ahmed, Soji Sajuyigbe, Shilpa Talwar, Moshe Tur, Nima Ashrafi, Solyman Ashrafi, Andreas F. Molisch, Alan E. Willner
2016 — conf
A dual-channel 60 GHz communications link using patch antenna arrays to generate data-carrying orbital-angular-momentum beams.
ICC
Zhe Zhao, Yan Yan, Long Li, Guodong Xie, Yongxiong Ren, Nisar Ahmed, Zhe Wang, Cong Liu, Asher J. Willner, Pingyue Song, Hossein Hashemi, Haohan Yao, Duncan L. MacFarlane, Rashaunda Henderson, Nima Ashrafi, Solyman Ashrafi, Shilpa Talwar, Soji Sajuyigbe, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2016 — conf
Demonstration of OAM-based MIMO FSO link using spatial diversity and MIMO equalization for turbulence mitigation.
OFC
Yongxiong Ren, Zhe Wang, Guodong Xie, Long Li, Asher J. Willner, Yinwen Cao, Zhe Zhao, Yan Yan, Nisar Ahmed, Nima Ashrafi, Solyman Ashrafi, Robert Bock, Moshe Tur, Alan E. Willner
2016 B conf
OFDM over mm-Wave OAM Channels in a Multipath Environment with Intersymbol Interference.
GLOBECOM
Yan Yan, Long Li, Guodong Xie, Morteza Ziyadi, Amirhossein M. Ariaei, Yongxiong Ren, Olivier Renaudin, Zhe Zhao, Zhe Wang, Cong Liu, Soji Sajuyigbe, Shilpa Talwar, Solyman Ashrafi, Andreas F. Molisch, Alan E. Willner
2016 — conf
Tunable generation and angular steering of a millimeter-wave orbital-angular-momentum beam using differential time delays in a circular antenna array.
ICC
Guodong Xie, Yan Yan, Zhe Zhao, Long Li, Yongxiong Ren, Nisar Ahmed, Asher J. Willner, Changjing Bao, Zhe Wang, Cong Liu, Nima Ashrafi, Solyman Ashrafi, Shilpa Talwar, Soji Sajuyigbe, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2015 — conf
400-Gbit/s free-space optical communications link over 120-meter using multiplexing of 4 collocated orbital-angular-momentum beams.
OFC
Yongxiong Ren, Zhe Wang, Peicheng Liao, Long Li, Guodong Xie, Hao Huang, Zhe Zhao, Yan Yan, Nisar Ahmed, Martin P. J. Lavery, Nima Ashrafi, Solyman Ashrafi, Roger D. Linquist, Moshe Tur, Ivan B. Djordjevic, Mark A. Neifeld, Alan E. Willner
2015 — conf
Dividing and multiplying the mode order for orbital-angular-momentum beams.
ECOC
Zhe Zhao, Yongxiong Ren, Guodong Xie, Long Li, Yan Yan, Nisar Ahmed, Zhe Wang, Nima Ashrafi, Solyman Ashrafi, Roger D. Linquist, Alan E. Willner
2015 — conf
Experimental demonstration of 16-Gbit/s millimeter-wave communications link using thin metamaterial plates to generate data-carrying orbital-angular-momentum beams.
ICC
Zhe Zhao, Yongxiong Ren, Guodong Xie, Yan Yan, Long Li, Hao Huang, Changjing Bao, Nisar Ahmed, Martin P. J. Lavery, Chongfu Zhang, Nima Ashrafi, Solyman Ashrafi, Shilpa Talwar, Soji Sajuyigbe, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2015 — conf
Experimental measurements of multipath-induced intra- and inter-channel crosstalk effects in a millimeter-wave communications link using orbital-angular-momentum multiplexing.
ICC
Yan Yan, Long Li, Guodong Xie, Changjing Bao, Peicheng Liao, Hao Huang, Yongxiong Ren, Nisar Ahmed, Zhe Zhao, Martin P. J. Lavery, Nima Ashrafi, Solyman Ashrafi, Shilpa Talwar, Soji Sajuyigbe, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2015 — conf
Exploiting the unique intensity gradient of an orbital-angular-momentum beam for accurate receiver alignment monitoring in a free-space communication link.
ECOC
Guodong Xie, Long Li, Yongxiong Ren, Yan Yan, Nisar Ahmed, Zhe Zhao, Zhe Wang, Nima Ashrafi, Solyman Ashrafi, Roger D. Linquist, Alan E. Willner
2015 — conf
Performance enhancement of an orbital-angular-momentum-based free-space optical communication link through beam divergence controlling.
OFC
Long Li, Guodong Xie, Yongxiong Ren, Nisar Ahmed, Hao Huang, Zhe Zhao, Peicheng Liao, Martin P. J. Lavery, Yan Yan, Changjing Bao, Zhe Wang, Nima Ashrafi, Solyman Ashrafi, Moshe Tur, Alan E. Willner
2014 — conf
Experiment turbulence compensation of 50-Gbaud/s orbital-angular-momentum QPSK signals using intensity-only based SPGD algorithm.
OFC
Guodong Xie, Yongxiong Ren, Hao Huang, Martin P. J. Lavery, Nisar Ahmed, Yan Yan, Changjing Bao, Long Li, Zhe Zhao, Yinwen Cao, Moshe Willner, Miles J. Padgett, Moshe Tur, Samuel J. Dolinar Jr., Robert W. Boyd, Jeffrey H. Shapiro, Alan E. Willner
2014 B conf
Experimental demonstration of 16 Gbit/s millimeter-wave communications using MIMO processing of 2 OAM modes on each of two transmitter/receiver antenna apertures.
GLOBECOM
Yongxiong Ren, Long Li, Guodong Xie, Yan Yan, Yinwen Cao, Hao Huang, Nisar Ahmed, Martin P. J. Lavery, Zhe Zhao, Chongfu Zhang, Moshe Tur, Miles J. Padgett, Giuseppe Caire, Andreas F. Molisch, Alan E. Willner
2014 J jnl
Performance Metrics and Design Parameters for a Free-space Communication Link Based on Multiplexing of Multiple Orbital-Angular-Momentum Beams.
CoRR
Guodong Xie, Long Li, Yongxiong Ren, Hao Huang, Yan Yan, Nisar Ahmed, Zhe Zhao, Martin P. J. Lavery, Nima Ashrafi, Solyman Ashrafi, Moshe Tur, Andreas F. Molisch, Alan E. Willner
2014 — conf
Performance metrics and design parameters for an FSO communications link based on multiplexing of multiple orbital-angular-momentum beams.
GLOBECOM Workshops
Guodong Xie, Long Li, Yongxiong Ren, Hao Huang, Yan Yan, Nisar Ahmed, Zhe Zhao, Martin P. J. Lavery, Nima Ashrafi, Solyman Ashrafi, Moshe Tur, Andreas F. Molisch, Alan E. Willner