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检索条件"主题词=multiple-input multiple-output"
889 条 记 录,以下是611-620 订阅
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Spectrum Awareness for Cognitive Radio Systems
Spectrum Awareness for Cognitive Radio Systems
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作者: Yahia Y. Ahmed Eldemerdash Ahmed Memorial University of Newfoundland
学位级别:博士
Spectrum scarcity is an obstacle to deploy emerging high speed wireless services that require more frequency spectrum. Cognitive radio (CR) appears as a promising solution for the spectral congestion by allowing spect... 详细信息
来源: 评论
Novel Unified Analysis of Orthogonal Space-Time Block Codes over Generalized-K and AWGGN MIMO Networks  81
Novel Unified Analysis of Orthogonal Space-Time Block Codes ...
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81st IEEE Vehicular Technology Conference (VTC Spring)
作者: Salahat, Ehab Saleh, Hani Khalifa Univ Sci Technol & Res Abu Dhabi U Arab Emirates
This paper presents a novel unified performance analysis of Space-Time Block Codes (STBCs) operating in the multiple input multiple output (MIMO) network. Specifically, we derive a novel unified expression for the ave... 详细信息
来源: 评论
Multi-User MIMO-OFDM for Indoor Visible Light Communication Systems
Multi-User MIMO-OFDM for Indoor Visible Light Communication ...
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3rd IEEE Global Conference on Signal and Information Processing (GlobalSIP)
作者: Wang, Qi Wang, Zhaocheng Qian, Chen Quan, Jinguo Dai, Linglong Tsinghua Univ Dept Elect Engn Tsinghua Natl Lab Informat Sci & Technol TNList Beijing 100084 Peoples R China Tsinghua Univ Shenzhen Grad Sch Div Informat Sci & Technol Shenzhen 518055 Peoples R China
In this paper, we investigate an indoor multi-user visible light communication system employing multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM). For each subcarrier in OFDM, the... 详细信息
来源: 评论
Terrestrial Broadcast Technologies for Next Generation Broadcast Wireless Systems
Terrestrial Broadcast Technologies for Next Generation Broad...
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International Conference on Communication Workshop
作者: Yajun Kou Fang Wang Jinfeng Tian Wenjun Zhang Yunfeng Guan Dazhi He Yijun Shi Shanghai Adv. Res. Inst. Shanghai China
The next generation broadcast wireless (NGB-W) system is aimed to provide high-speed, ubiquitous, and secure tri-play services to massive users. In this paper, a new terrestrial broadcast solution for the NGB-W system... 详细信息
来源: 评论
Exploring Coordinated Multipoint Beamforming Strategies for 5G Cellular
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IEEE ACCESS 2014年 2卷 930-946页
作者: Schwarz, Stefan Rupp, Markus Vienna Univ Technol Inst Telecommun A-1040 Vienna Austria
Cellular networks are a central part of today's communication infrastructure. The global roll-out of 4G long-term evolution is underway, ideally enabling ubiquitous broadband Internet access. Mobile network operat... 详细信息
来源: 评论
Three-dimensional Space-Time Shift Keying with Coordinate Combination and Joint Optimisation
Three-dimensional Space-Time Shift Keying with Coordinate Co...
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IEEE/CIC International Conference on Communications in China
作者: Guangtao Zheng Ming Jiang Sun Yat-sen University Guangzhou China
In this paper, the concept of three-dimensional (3-D) space-time shift keying (STSK) is introduced, which incorporates 3-D constellations into conventional STSK systems. The new 3-D STSK techniques enjoy better error ... 详细信息
来源: 评论
Performance Analysis of Optimal Beamforming in Fixed-Gain AF MIMO Relaying over Asymmetric Fading Channels
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IEEE TRANSACTIONS ON COMMUNICATIONS 2014年 第4期62卷 1201-1217页
作者: Jayasinghe, Praneeth Jayasinghe, L. K. Saliya Juntti, Markku Latva-Aho, Matti Univ Oulu Dept Commun Engn SF-90100 Oulu Finland
This paper analyzes the performance of an optimal single stream beamforming scheme for a multiple-input multiple-output (MIMO) relay network with dual-hop fixed-gain amplify-and-forward (AF) relaying. The source-relay... 详细信息
来源: 评论
Novel Unified Analysis of Orthogonal Space-Time Block Codes over Generalized-K and AWGGN MIMO Networks
Novel Unified Analysis of Orthogonal Space-Time Block Codes ...
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IEEE Vehicular Technology Conference
作者: Ehab Salahat Hani Saleh Khalifa University of Science Technology and Research
This paper presents a novel unified performance analysis of Space-Time Block Codes (STBCs) operating in the multiple input multiple output (MIMO) network. Specifically, we derive a novel unified expression for the ave... 详细信息
来源: 评论
Transmit Designs for the MIMO Broadcast Channel With Statistical CSI
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2014年 第17期62卷 4451-4466页
作者: Wu, Yongpeng Jin, Shi Gao, Xiqi McKay, Matthew R. Xiao, Chengshan Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Jiangsu Peoples R China Hong Kong Univ Sci & Technol Dept Elect & Comp Engn Kowloon Hong Kong Peoples R China Missouri Univ Sci & Technol Dept Elect & Comp Engn Rolla MO 65409 USA
We investigate the multiple-input multiple-output broadcast channel with statistical channel state information available at the transmitter. The so-called linear assignment operation is employed, and necessary conditi... 详细信息
来源: 评论
Low-Complexity Sorted QR Decomposition for MIMO Systems Based on Pairwise Column Symmetrization
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2014年 第3期13卷 1388-1396页
作者: Kim, Tae-Hwan Korea Aerosp Univ Sch Elect Telecommun & Comp Engn Goyang Si 412791 Gyung Gi Do South Korea
QR decomposition (QRD) is a preprocessing technique for detecting symbols in multiple-input and multiple-output (MIMO) systems, but the computational complexity is prohibitively high when the systems incorporate a lar... 详细信息
来源: 评论