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检索条件"主题词=multiple-input-multiple-output"
162 条 记 录,以下是131-140 订阅
排序:
Opportunistic Spectrum Sharing in Relay-Assisted Cognitive Systems With Imperfect CSI
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2014年 第5期63卷 2224-2235页
作者: Hamdi, Karama Hasna, Mazen O. Ghrayeb, Ali Ben Letaief, Khaled Qatar Univ Dept Elect Engn Doha 2713 Qatar Texas A&M Univ Qatar Dept Elect & Comp Engn Doha Qatar Hong Kong Univ Sci & Technol Dept Elect & Comp Engn Kowloon Hong Kong Peoples R China
In this paper, we consider spectrum sharing between cognitive radio (CR) users and a licensed primary user (PU) to enhance the spectrum efficiency. In the considered scenario, the PU is not able to successfully transm... 详细信息
来源: 评论
High-Spatial-Diversity Imaging Receiver Using Fisheye Lens for Indoor MIMO VLCs
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IEEE PHOTONICS TECHNOLOGY LETTERS 2014年 第22期26卷 2260-2263页
作者: Chen, Te Liu, Lu Tu, Bo Zheng, Zhong Hu, Weiwei Peking Univ State Key Lab Adv Opt Commun Syst & Networks Beijing 100871 Peoples R China
This letter proposes an imaging receiver scheme for an indoor multiple-input-multiple-output (MIMO) visible light communication (VLC), in which a fisheye lens with ultrawide field-of-view is used for high-quality imag... 详细信息
来源: 评论
Coordinated Multicell Precoding for Weighted Sum Rate Maximization with Per-Cell EE Constraints  80
Coordinated Multicell Precoding for Weighted Sum Rate Maximi...
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80th IEEE Vehicular Technology Conference (VTC Fall)
作者: He, Shiwen Huang, Yongming Wang, Jiaheng Wang, Haiming Jin, Shi Yang, Luxi Southeast Univ Sch Informat Sci & Engn Nanjing 210096 Jiangsu Peoples R China Southeast Univ State Key Lab Millimeter Waves Dept Radio Engn Nanjing 210096 Jiangsu Peoples R China
Spectral efficiency (SE) and energy efficiency (EE) are both essential in future wireless communications. To improve the system performance on these two metrics, in this paper we consider the weighted sum rate maximiz... 详细信息
来源: 评论
Experimental Demonstration of 16 Gbit/s millimeter-wave Communications using MIMO Processing of 2 OAM Modes on Each of Two Transmitter/Receiver Antenna Apertures
Experimental Demonstration of 16 Gbit/s millimeter-wave Comm...
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IEEE Global Communications Conference (GLOBECOM)
作者: Ren, Yongxiong Li, Long Xie, Guodong Yan, Yan Cao, Yinwen Huang, Hao Ahemd, Nisar Lavery, Martin J. Zhao, Zhe Zhang, Chongfu Tur, Moshe Padgett, Miles Caire, Giuseppe Molisch, Andreas F. Willner, Alan E. Univ So Calif Dept Elect Engn Los Angeles CA 90089 USA Univ Glasgow Sch Phys & Astron Glasgow G12 8QQ Lanark Scotland Univ Elect Sci & Technol China Chengdu 61731 Peoples R China Tel Aviv Univ Sch Elect Engn IL-69978 Ramat Aviv Israel
This paper reports an experimental demonstration of a 16 Gbit/s millimeter-wave communication link using MIMO processing of 2 OAM modes on each of two transmitter/receiver antenna apertures. Two groups of multiplexed ... 详细信息
来源: 评论
ROBUST JOINT CFO AND FAST TIME-VARYING CHANNEL TRACKING FOR MIMO-OFDM SYSTEMS
ROBUST JOINT CFO AND FAST TIME-VARYING CHANNEL TRACKING FOR ...
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IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Mah, Meng Chuan Lim, Heng Siong Tan, Alan Wee Chiat Multimedia Univ Fac Engn & Technol Melaka 75450 Malaysia
In this paper, a robust joint carrier frequency offset (CFO) and fast time-varying channel tracking algorithm for MIMO-OFDM systems is proposed. The proposed method is robust to noise statistics and noise distribution... 详细信息
来源: 评论
Analysis of Secrecy Rate against Eavesdroppers in MIMO Modulation Systems
Analysis of Secrecy Rate against Eavesdroppers in MIMO Modul...
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International Conference on Wireless Communications and Signal Processing
作者: Yaman Wei Li Wang Tommy Svensson School of Electronic Engineering Beijing University of Posts and Telecommunications Chalmers University of Technology
In multiple-input-multiple-output (MIMO) wireless communications, Space Shift Keying (SSK), Spatial modulation (SM) and Generalized Space Shift Keying (GSSK) are three novel MIMO modulation techniques, that can greatl... 详细信息
来源: 评论
Coordinated Multicell Precoding for Weighted Sum Rate Maximization with Per-Cell EE Constraints
Coordinated Multicell Precoding for Weighted Sum Rate Maximi...
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IEEE Vehicular Technology Conference
作者: Shiwen He Yongming Huang Jiaheng Wang Haiming Wang Shi Jin Luxi Yang School of Information Science and Engineering Southeast University
Spectral efficiency (SE) and energy efficiency (EE) are both essential in future wireless communications. To improve the system performance on these two metrics, in this paper we consider the weighted sum rate maximiz... 详细信息
来源: 评论
Experimental Demonstration of 16 Gbit/s millimeter-wave Communications using MIMO Processing of 2 OAM Modes on Each of Two Transmitter/Receiver Antenna Apertures
Experimental Demonstration of 16 Gbit/s millimeter-wave Comm...
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IEEE Global Communications Conference
作者: Yongxiong Ren Long Li Guodong Xie Yan Yan Yinwen Cao Hao Huang Nisar Ahemd Martin J. Lavery Zhe Zhao Chongfu Zhang Moshe Tur Miles Padgett Giuseppe Caire Andreas F. Molisch Alan E. Willner Department of Electrical Engineering University of Southern California School of Electrical Engineering Tel Aviv University School of Physics and Astronomy University of Glasgow
This paper reports an experimental demonstration of a 16 Gbit/s millimeter-wave communication link using MIMO processing of 2 OAM modes on each of two transmitter/receiver antenna apertures. Two groups of multiplexed ... 详细信息
来源: 评论
Two-Dimensional Block-Spread CDMA Relay Using Virtual-Four-Antenna STCDTD
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2013年 第8期62卷 3813-3827页
作者: Yu, Qi-Yue Meng, Wei-Xiao Adachi, Fumiyuki Harbin Inst Technol Dept Commun Engn Harbin 150080 Peoples R China Tohoku Univ Grad Sch Engn Dept Elect & Commun Engn Sendai Miyagi 9808579 Japan
Cooperative communication networks can exploit the spatial diversity inherent in a multiuser system by allowing users to cooperate and relay other users' messages to a destination. Avoiding the multiple-access int... 详细信息
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An UWB diversity antenna array with a novel H-type decoupling structure
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2013年 第11期55卷 2715-2720页
作者: Gogosh, Nayab Shafique, M. Farhan Saleem, Rashid Usman, Imran Faiz, A. M. COMSATS Inst Informat Technol Dept Elect Engn Islamabad Pakistan COMSATS Inst Informat Technol Ctr Adv Studies Telecommun Islamabad Pakistan Univ Engn & Technol Dept Telecommun Engn Lahore Pakistan Univ Paris Est Lab ESYCOM F-77454 Marne La Vallee Champs Sur Marn France
This research work addresses the problem of mutual coupling between the antenna elements for ultra wideband diversity applications. A novel H-type decoupling structure has been proposed which successfully suppresses t... 详细信息
来源: 评论