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检索条件"主题词=Multiple-input multiple-output"
889 条 记 录,以下是711-720 订阅
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Implementation of Sphere Decoder with Early Termination using FPGA
Implementation of Sphere Decoder with Early Termination usin...
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International Conference on Signal Processing and Communication (ICSC)
作者: Chauhan, Abha Mehra, Rajesh NITTTR Chandigarh India
Sphere Decoding (SD) algorithm has emerged as a highly effective detection scheme for multiple-input multiple-output (MIMO) systems. It offers a near maximum likelihood accuracy with reduced complexity. Despite this, ... 详细信息
来源: 评论
Performance Analysis of the Imaging Receivers Using a Hemispherical Lens for Visible Light Communications
Performance Analysis of the Imaging Receivers Using a Hemisp...
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International Conference on Wireless Communications and Signal Processing (WCSP)
作者: Li, Baolong Lai, Xiaoquan Wang, Jiaheng Liang, Xiao Zhao, Chunming Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Jiangsu Peoples R China
A hemispherical lens is often used in Visible Light Communication (VLC) systems to provide a wide field of view (FOV) and spatial multiplexing gain. Depending on the way of placing the lens, in practice there are gene... 详细信息
来源: 评论
Coding for relay networks with parallel Gaussian channels
Coding for relay networks with parallel Gaussian channels
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作者: Huang, Yu-Chih Texas A&M University
学位级别:Ph.D.
A wireless relay network consists of multiple source nodes, multiple destination nodes, and possibly many relay nodes in between to facilitate its transmission. It is clear that the performance of such networks highly... 详细信息
来源: 评论
Robust precoder-decoder design for physical layer network coding-based MIMO two-way relaying system
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EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 2013年 第1期2013卷 1页
作者: Jayasinghe, Laddu Keeth Saliya Rajatheva, Nandana Latva-Aho, Matti Univ Oulu CWC Dept Commun Engn FIN-90570 Oulu Finland
In this paper, we investigate a robust joint precoder-decoder design scheme for a multiple-input multiple-output physical layer network coding (PNC)-based two-way relay system. An orthogonal training sequence is used ... 详细信息
来源: 评论
Channel Parameters Estimation for Multiuser MIMO MC-CDMA Systems
Channel Parameters Estimation for Multiuser MIMO MC-CDMA Sys...
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IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)
作者: Chou, You-Ren Ueng, Fang-Biau Chang, Yu-Kuan Natl Chung Hsing Univ Dept Elect Engn Taichung 40227 Taiwan
This paper investigates the channel estimation method for multiuser multiple inputmultiple output (MIMO) multi-carrier code division multiple access (MC-CDMA) communication systems. For the asynchronous uplink transmi... 详细信息
来源: 评论
Semi-blind Iterative Joint Channel Estimation and K-Best Sphere Decoding for MIMO
Semi-blind Iterative Joint Channel Estimation and K-Best Sph...
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IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
作者: I. Dey G. G. Messier S. Magierowski Sheng Chen School of Electrical and Computer Engineering University of Calgary Electronics and Computer Science Faculty of Physical and Applied Sciences University of Southampton
An efficient and high-performance semi-blind scheme is proposed for multiple-input multiple-output (MIMO) systems by iteratively combining channel estimation with K-Best Sphere Decoding (SD). To avoid the exponentiall... 详细信息
来源: 评论
CLOSED EXPRESSIONS FOR THE OUTAGE PERFORMANCE OF DISTRIBUTED TRANSMIT-RECEIVE DIVERSITY SYSTEM
CLOSED EXPRESSIONS FOR THE OUTAGE PERFORMANCE OF DISTRIBUTED...
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IET International Conference on Information and Communications Technologies
作者: Lei Li Dong-mei Hu Xiao-dong Wang Information Technology Office Nanhai Fleet Command Naval Force of the PLA Zhanjiang China|c|
Outage performance of distributed transmit-receive diversity system subjected to composite Rayleigh-Lognormal fading channel is considered. Using random Wishart matrix theory and Gauss-Hermite quadrature, we derived c... 详细信息
来源: 评论
Device-to-Device (D2D) Communications Underlaying MU-MIMO Cellular Networks
Device-to-Device (D2D) Communications Underlaying MU-MIMO Ce...
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IEEE Global Communications Conference
作者: Lili Wei Rose Qingyang Hu Tao He Yi Qian Department of Electrical and Computer Engineering Utah State University USA School of Aeronautics & Astronautics University of Electronic Science and Technology of China Department of Computer and Electronics Engineering University of Nebraska-Lincoln USA
Device-to-device (D2D) communication underlaying cellular networks will become an important technology in the future networks such as International Mobile Telecommunications-Advanced (IMT-Advanced) to improve spectral... 详细信息
来源: 评论
A Novel Optical Wireless MIMO Architecture and Its Application
A Novel Optical Wireless MIMO Architecture and Its Applicati...
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International Conference on Computing, Networking and Communications
作者: Mingbo Niu Julian Cheng Jonathan F. Holzman Sch. of Eng. Univ. of British Columbia Kelowna BC Canada|c|
A novel coherent optical multiple-input multiple-output architecture is proposed for wireless communication links to mitigate atmospheric turbulence effects. Transmitter optical signals operate at distinct carrier fre... 详细信息
来源: 评论
Vector Precoding for Gaussian MIMO Broadcast Channels: Impact of Replica Symmetry Breaking
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IEEE TRANSACTIONS ON INFORMATION THEORY 2012年 第3期58卷 1413-1440页
作者: Zaidel, Benjamin M. Muller, Ralf R. Moustakas, Aris L. de Miguel, Rodrigo Norwegian Univ Sci & Technol NTNU Dept Elect & Telecommun N-7491 Trondheim Norway Univ Athens Elect Lab Dept Phys Athens 15784 Greece Norwegian Univ Sci & Technol NTNU Dept Elect & Telecommun N-7034 Trondheim Norway
The "replica method" of statistical physics is employed for the large-system analysis of vector precoding for the Gaussian multiple-input multiple-output broadcast channel. The transmitter comprises a linear... 详细信息
来源: 评论