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检索条件"主题词=multiple-input multiple-output systems"
92 条 记 录,以下是31-40 订阅
排序:
Constellation coordination and pilot reuse for multi-cell large-scale MIMO systems
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IET COMMUNICATIONS 2020年 第2期14卷 357-363页
作者: Xu, Fangmin Wang, Haiquan Wang, Honggang Cao, Haiyan Hangzhou Dianzi Univ Inst Commun Engn Hangzhou Zhejiang Peoples R China Univ Massachusetts UMass Dartmouth Dept Elect & Comp Engn Dartmouth MA USA
To alleviate pilot contamination for multi-cell large-scale multiple-input multiple-output (MIMO) systems, here the authors propose a constellation coordination scheme according to a constellation coordination constra... 详细信息
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MMSE-based iterative processing with imperfect channel and parity check in MIMO systems
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IET COMMUNICATIONS 2019年 第17期13卷 2660-2667页
作者: Jiang, Fan Li, Cheng Gong, Zijun Zhang, Yan Liu, Shudong Hao, Kun Mem Univ Newfoundland Dept Elect & Comp Engn Fac Engn & Appl Sci St John NF A1B 3X5 Canada Tianjin Chengjian Univ Dept Elect & Comp Engn Tianjin Peoples R China
It is known that the acquisition of the complete channel state information at receivers is difficult in multiple-input multiple-output (MIMO) systems. Channel estimation error is unavoidable in practical applications.... 详细信息
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Approximate distribution of log2(A + χ2) and its applications
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IET COMMUNICATIONS 2013年 第10期7卷 931-941页
作者: Qi, Yuan Qian, Rongrong Peng, Tao Wang, Wenbo Beijing Univ Posts & Telecommun Sch Elect Engn Beijing 100088 Peoples R China Beijing Univ Posts & Telecommun Automat Sch Beijing 100088 Peoples R China Beijing Univ Posts & Telecommun Minist Educ Key Lab Univ Wireless Commun Wireless Signal Proc & Network Lab Beijing 100088 Peoples R China
This study concerns the approximate distribution of the random variable log(2)(A + chi(2)) and its applications in the performance analysis of communication systems where A is 0 or 1 and chi(2) a chi-square distribute... 详细信息
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Alternating Multiuser Detection with Soft Interference Cancellation for Heterogeneous-Signaling MIMO CDMA systems
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WIRELESS PERSONAL COMMUNICATIONS 2012年 第4期67卷 811-828页
作者: Tu, Yung-Ping Lu, Hoang-Yang Fang, Wen-Hsien Natl Taiwan Ocean Univ Dept Elect Engn Keelung Taiwan Natl Taiwan Univ Sci & Technol Dept Elect Engn Taipei Taiwan
This paper presents an effective alternating multiuser detector for the uplink of heterogeneous-signaling multiple-input multiple-output code division multiple access systems over multipath fading channels, where the ... 详细信息
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A power scaling analysis of norm-based antenna selection techniques
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2008年 第8期7卷 3140-3149页
作者: Smith, Peter J. King, Timothy W. Garth, Lee M. Dohler, Mischa Univ Canterbury Dept Elect & Comp Engn Christchurch 1 New Zealand BAE Syst Adv Syst & Technol Div Merrimack NH 03054 USA Telecommun Technol Ctr Catalonia Barcelona 08860 Spain
In this paper we consider transmit and receive selection methods designed to achieve high channel capacities in a single-user MIMO link. A variety of radio channels are considered, including i.i.d. Rayleigh, correlate... 详细信息
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Improved Perfect Space-Time Block Codes
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IEEE TRANSACTIONS ON INFORMATION THEORY 2013年 第12期59卷 7927-7935页
作者: Srinath, K. Pavan Rajan, B. Sundar Indian Inst Sci Dept Elect Commun Engn Bangalore 560012 Karnataka India
Perfect space-time block codes (STBCs) are based on four design criteria-full-rateness, nonvanishing determinant, cubic shaping, and uniform average transmitted energy per antenna per time slot. Cubic shaping and tran... 详细信息
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Performance analysis of adaptive DFE using set-membership binormalized data-reusing LMS algorithm for frequency selective MIMO channels
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AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 2017年 77卷 91-99页
作者: Mishra, Ramesh Chandra Bhattacharjee, Ratnajit Indian Inst Technol Guwahati Dept Elect & Elect Engn Gauhati Assam India
This paper addresses the concern of complexity involved with adaptive equalization in wireless systems operating over time-varying and frequency selective multiple-input multiple-output (MIMO) channels. Here, we propo... 详细信息
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MIMO antenna selection using biogeography-based optimization with nonlinear migration models
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INTERNATIONAL JOURNAL OF COMMUNICATION systems 2018年 第17期31卷 e3813-e3813页
作者: Fountoukidis, Konstantinos C. Kalialakis, Christos Psannis, Kostas E. Siakavara, Katherine Goudos, Sotirios K. Sarigiannidis, Panagiotis Obaidat, Mohammad Aristotle Univ Thessaloniki Dept Phys Thessaloniki Greece CTTC Microwave Syst & Nanotechnol Dept Castelldefels Spain Univ Macedonia Sch Informat Sci Dept Appl Informat Thessaloniki Greece Univ Western Macedonia Dept Informat & Telecommun Engn Kozani Greece Univ Jordan King Abdullah II Sch IT Amman Jordan
This papers deals with the problem of antenna selection (AS) for a multiple-input multiple-output (MIMO) wireless system under the constraint of the channel capacity maximization. The biogeography-based optimization (... 详细信息
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Exact bit error probabilities and packet error statistics for SVD transmission over time-varying dual-branch MIMO systems obtained by a Markov model
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AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 2013年 第2期67卷 113-122页
作者: Ivanis, Predrag N. Stojnic, Milena M. Drajic, Dusan B. Univ Belgrade Fac Elect Engn Belgrade 11001 Serbia
Using a finite state Markov channel model, we develop an analytical method for evaluation of the packet error structure in multiple-input multiple-output (MIMO) systems based on singular value decomposition (SVD). We ... 详细信息
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QOSTBC coded MIMO system with reduced complexity and optimised decoding for rank deficient channels
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IET COMMUNICATIONS 2020年 第4期14卷 646-654页
作者: Gupta, Bhasker Balyan, Vipin Saini, Davinder S. CCET ECE Dept Sect 26 Chandigarh India Cape Peninsula Univ Technol EEC Dept Cape Town South Africa
In multiple-input multiple-output (MIMO) systems, rank deficient channels are the most common and key areas of research. In these channels, the number of transmit antennas (M-Tx) is higher than receive antennas (M-Rx)... 详细信息
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