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检索条件"主题词=multiple-input multiple-output"
889 条 记 录,以下是411-420 订阅
排序:
High-Throughput, Sorted QR Accelerator for Non-Linear Processing in Open-RAN Systems
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IEEE ACCESS 2024年 12卷 44564-44572页
作者: Thomas, Thomas James Filo, Marcin Nikitopoulos, Konstantinos Univ Surrey Inst Commun Syst 5G & 6G Innovat Ctr Wireless Syst Lab Guildford GU27XH England
Open Radio Access Networks (Open-RANs) require cost- and energy-efficient solutions to facilitate their large-scale deployment. A significant concern in multiple-input multiple-output (MIMO) systems employing traditio... 详细信息
来源: 评论
A Survey on Complementary-Coded MIMO CDMA Wireless Communications
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IEEE COMMUNICATIONS SURVEYS AND TUTORIALS 2015年 第1期17卷 52-69页
作者: Sun, Si-Yue Chen, Hsiao-Hwa Meng, Wei-Xiao Harbin Inst Technol Dept Elect Informat Engn Harbin 150001 Peoples R China Natl Cheng Kung Univ Dept Engn Sci Tainan 701 Taiwan
In this paper, we present a comprehensive survey on complementary code (CC)-based multiple-input multiple-output (MIMO) code-division multiple access (CDMA) for futuristic wireless communications. This paper starts wi... 详细信息
来源: 评论
Physical Layer Security for Visible Light Communication Systems: A Survey
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IEEE COMMUNICATIONS SURVEYS AND TUTORIALS 2020年 第3期22卷 1887-1908页
作者: Arfaoui, Mohamed Amine Soltani, Mohammad Dehghani Tavakkolnia, Iman Ghrayeb, Ali Safari, Majid Assi, Chadi M. Haas, Harald Concordia Univ Concordia Inst Informat Syst Engn Montreal PQ H3G 1M8 Canada Univ Edinburgh Sch Engn Inst Digital Commun LiFi Res & Dev Ctr Edinburgh EH9 3FD Midlothian Scotland Texas A&M Univ Qatar Dept ECE Doha Qatar
Due to the dramatic increase in high data rate services and in order to meet the demands of the fifth-generation (5G) networks, researchers from both academia and industry are exploring advanced transmission technique... 详细信息
来源: 评论
Channel Estimation for Frequency Division Duplexing Multi-user Massive MIMO Systems via Tensor Compressive Sensing
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DEFENCE SCIENCE JOURNAL 2017年 第6期67卷 668-673页
作者: Wang, Qingzhu Wei, Mengying Zhu, Yihai Northeast Elect Power Univ Sch Informat Engn Jilin Jilin Peoples R China CRRC Changchun Railway Vehicles Co Ltd Engn Technol Ctr Changchun Jilin Peoples R China
To make full use of space multiplexing gains for the multi-user massive multiple-input multiple-output, accurate channel state information at the transmitter (CSIT) is required. However, the large number of users and ... 详细信息
来源: 评论
An Iterative MIMO Receiver Employing Virtual Channels with a Turbo Decoder for OFDM Wireless Systems
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IEICE TRANSACTIONS ON COMMUNICATIONS 2015年 第5期E98B卷 878-889页
作者: Taya, Akihito Denno, Satoshi Yamamoto, Koji Morikura, Masahiro Umehara, Daisuke Murata, Hidekazu Yoshida, Susumu Kyoto Univ Grad Sch Informat Kyoto 6068501 Japan Okayama Univ Grad Sch Nat Sci & Technol Okayama 7008530 Japan Kyoto Inst Technol Grad Sch Sci & Technol Kyoto 6068585 Japan
This paper proposes a novel iterative multiple-input multiple-output (MIMO) receiver for orthogonal frequency division multiplexing (OFDM) systems, named as an "iterative MIMO receiver employing virtual channels ... 详细信息
来源: 评论
Coupled Multicore Fiber Design With Low Intercore Differential Mode Delay for High-Density Space Division multiplexing
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JOURNAL OF LIGHTWAVE TECHNOLOGY 2015年 第6期33卷 1175-1181页
作者: Sakamoto, Taiji Mori, Takayoshi Wada, Masaki Yamamoto, Takashi Yamamoto, Fumihiko NTT Access Networks Serv Syst Labs Tsukuba Ibaraki 3050805 Japan
A moderately coupled multicore fiber (MCF) design is proposed with the aim of realizing both low intercore multiple-input multiple-output (MIMO) processing complexity and highspace utilization efficiency. We numerical... 详细信息
来源: 评论
MIMO channel estimation and evaluation for airborne traffic surveillance in cellular networks
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JOURNAL OF APPLIED REMOTE SENSING 2018年 第1期12卷
作者: Vahidi, Vahid Saberinia, Ebrahim Univ Nevada Dept Elect & Comp Engn Las Vegas NV 89154 USA
A channel estimation (CE) procedure based on compressed sensing is proposed to estimate the multiple-input multiple-output sparse channel for traffic data transmission from drones to ground stations. The proposed proc... 详细信息
来源: 评论
2D Generalized Optical Spatial Modulation for MIMO-OWC Systems
IEEE PHOTONICS JOURNAL
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IEEE PHOTONICS JOURNAL 2022年 第4期14卷 1页
作者: Chen, Chen Zeng, Lin Zhong, Xin Fu, Shu Zeng, Zhihong Liu, Min Haas, Harald Chongqing Univ Sch Microelect & Commun Engn Chongqing 400044 Peoples R China Univ Edinburgh LiFi Res & Dev Ctr Inst Digital Commun Edinburgh EH9 3JL Midlothian Scotland Univ Strathclyde Technol Innovat Ctr Glasgow G1 1RD Lanark Scotland Univ Strathclyde Dept Elect & Elect Engn Glasgow G1 1RD Lanark Scotland
In this paper, a novel two-dimensional (2D) generalized optical spatial modulation (GOSM) scheme is proposed for multiple-input multiple-output optical wireless communication (MIMO-OWC) systems. By grouping multiple s... 详细信息
来源: 评论
Knowledge Distillation-Aided End-to-End Learning for Linear Precoding in Multiuser MIMO Downlink Systems With Finite-Rate Feedback
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2021年 第10期70卷 11095-11100页
作者: Kong, Kyeongbo Song, Woo-Jin Min, Moonsik Pukyong Natl Univ Coll Liberal Arts Busan 48513 South Korea Pohang Univ Sci & Technol Dept Elect Engn Pohang 37673 South Korea Kyungpook Natl Univ Sch Elect Engn Daegu 41566 South Korea Kyungpook Natl Univ Sch Elect & Elect Engn Daegu 41566 South Korea
We propose a deep learning-based channel estimation, quantization, feedback, and precoding method for downlink multiuser multiple-input and multiple-output systems. In the proposed system, channel estimation and quant... 详细信息
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Blind Identification of SFBC-OFDM Signals Based on the Central Limit Theorem
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2019年 第7期18卷 3500-3514页
作者: Gao, Mingjun Li, Yongzhao Dobre, Octavia A. Al-Dhahir, Naofal Xidian Univ State Key Lab Integrated Serv Networks Xian 710071 Shaanxi Peoples R China Mem Univ Dept Elect & Comp Engn St John NF A1B 3X5 Canada Univ Texas Dallas Dept Elect & Comp Engn Richardson TX 75080 USA
Previous approaches for blind identification of space-frequency block codes (SFBCs) do not perform well for short observation periods due to their inefficient utilization of frequency-domain redundancy. This paper pro... 详细信息
来源: 评论