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检索条件"机构=Computer Engineering and Computer Communications Department"
13254 条 记 录,以下是4541-4550 订阅
排序:
Estimating network processes via blind identification of multiple graph filters
arXiv
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arXiv 2019年
作者: Zhu, Yu Iglesias, Fernando J. Marques, Antonio G. Segarra, Santiago Department of Electrical and Computer Engineering Rice University Department of Signal Theory and Communications King Juan Carlos University
This paper studies the problem of jointly estimating multiple network processes driven by a common unknown input, thus effectively generalizing the classical blind multi-channel identification problem to graphs. More ... 详细信息
来源: 评论
Small bias requires large formulas  45
Small bias requires large formulas
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45th International Colloquium on Automata, Languages, and Programming, ICALP 2018
作者: Bogdanov, Andrej Department of Computer Science and Engineering Institute of Theoretical Computer Science and Communications Chinese University of Hong Kong Hong Kong
A small-biased function is a randomized function whose distribution of truth-tables is small-biased. We demonstrate that known explicit lower bounds on (1) the size of general Boolean formulas, (2) the size of De Morg... 详细信息
来源: 评论
Resonant beam communications with echo interference elimination
arXiv
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arXiv 2021年
作者: Xiong, Mingliang Liu, Qingwen Wang, Gang Giannakis, Georgios B. Zhang, Sihai Zhu, Jinkang Huang, Chuan College of Electronics and Information Engineering Tongji University Shanghai201804 China State Key Lab of Intelligent Control and Decision of Complex Systems School of Automation Beijing Institute of Technology Beijing100081 China Department of Electrical and Computer Engineering University of Minnesota MinneapolisMN55455 United States Key Lab of Wireless-Optical Communications University of Science and Technology of China Hefei Anhui230026 China School of Science and Engineering Chinese University of Hong Kong Shenzhen Guangdong518172 Hong Kong
Resonant beam communications (RBCom) is capable of providing wide bandwidth when using light as the carrier. Besides, the RBCom system possesses the characteristics of mobility, high signal-to-noise ratio (SNR), and m... 详细信息
来源: 评论
Secure wireless communication in RIS-Aided MISO system with hardware impairments
arXiv
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arXiv 2020年
作者: Zhou, Gui Pan, Cunhua Ren, Hong Wang, Kezhi Peng, Zhangjie School of Electronic Engineering and Computer Science Queen Mary University of London LondonE1 4NS United Kingdom National Mobile Communications Research Laboratory Southeast University Nanjing210096 China Department of Computer and Information Sciences Northumbria University United Kingdom College of Information Mechanical and Electrical Engineering Shanghai Normal University Shanghai200234 China
In practice, residual transceiver hardware impairments inevitably lead to distortion noise which causes the performance loss. In this paper, we study the robust transmission design for a reconfigurable intelligent sur... 详细信息
来源: 评论
Intelligent reflecting surface based passive information transmission: A symbol-level precoding approach
arXiv
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arXiv 2020年
作者: Liu, Rang Li, Ming Liu, Qian Swindlehurst, A. Lee Wu, Qingqing School of Information and Communication Engineering Dalian University of Technology Dalian116024 China School of Computer Science and Technology Dalian University of Technology Dalian116024 China Center for Pervasive Communications and Computing University of California IrvineCA92697 United States State Key Laboratory of Internet of Things for Smart City Department of Electrical and Computer Engineering University of Macau 999078 China
Intelligent reflecting surfaces (IRS) have been proposed as a revolutionary technology owing to its capability of adaptively reconfiguring the propagation environment in a cost-effective and hardware-efficient fashion... 详细信息
来源: 评论
Evaluating Characteristics of 2.5 Gbps GPON using Various Distance and Wavelength
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IOP Conference Series: Materials Science and engineering 2021年 第1期1105卷
作者: Mustafa H. Ali Hiba A. Abu-Alsaad Ali M. Almufti Department of Basic Sciences College of Dentistry Mustansiriyah University Baghdad Iraq Department of Computer Engineering College of Engineering Mustansiriyah University Baghdad Iraq Department of Electronics and Communications Engineering College of Engineering Al-Nahrain University Baghdad Iraq
In this paper, a discussion has been made to analysis is the performance of a Gigabyte Passive Optical Network (GPON) receiver for various distances and wavelengths with a constant power equal to 5 dB in a system havi...
来源: 评论
Optimizing coverage and capacity in cellular networks using machine learning
arXiv
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arXiv 2020年
作者: Dreifuerst, Ryan M. Daulton, Samuel Qian, Yuchen Varkey, Paul Balandat, Maximilian Kasturia, Sanjay Tomar, Anoop Yazdan, Ali Ponnampalam, Vish Heath, Robert W. Facebook Menlo ParkCA United States Wireless Networking and Communications Group The University of Texas at Austin AustinTX United States Department of Electrical and Computer Engineering North Carolina State University RaleighNC United States
Wireless cellular networks have many parameters that are normally tuned upon deployment and re-tuned as the network changes. Many operational parameters affect reference signal received power (RSRP), reference signal ... 详细信息
来源: 评论
Uncertain Location Transmitter and UAV-Aided Warden Based LEO Satellite Covert Communication Systems
arXiv
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arXiv 2025年
作者: Peng, Pei Chen, Xianfu Xu, Tianheng Wu, Celimuge Zou, Yulong Ni, Qiang Soljanin, Emina School of Telecommunication and Information Engineering Nanjing University of Posts and Telecommunications Jiangsu Nanjing210003 China Shenzhen CyberAray Network Technology Company Ltd. Guangdong Shenzhen518042 China Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai201210 China Meta-Networking Research Center The University of Electro-Communications Tokyo182-8585 Japan School of Computing and Communications Lancaster University LancasterLA1 4WA United Kingdom Department of Electrical and Computer Engineering Rutgers The State University of New Jersey PiscatawayNJ08854 United States
We propose a novel covert communication system in which a ground user, Alice, transmits unauthorized message fragments to Bob, a low-Earth orbit satellite (LEO), and an unmanned aerial vehicle (UAV) warden (Willie) at... 详细信息
来源: 评论
Multiple Access for Holographic Reconfigurable Intelligent Surface (HRIS)-aided Near-Field communications
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IEEE Internet of Things Journal 2025年
作者: Singh, Sandeep Singh, Keshav Singh, Sandeep Kumar Shin, Hyundong Duong, Trung Q. Kaohsiung80424 Taiwan National Sun Yat-sen University Institute of Communications Engineering Kaohsiung80424 Taiwan Kyung Hee University Department of Electronic Engineering Gyeonggi-do Yongin-si17104 Korea Republic of Motilal Nehru National Institute of Technology Allahabad Department of Electronics and Communication Engineering Prayagraj India Kyung Hee University Department of Electronics and Information Convergence Engineering Gyeonggi-do Yongin-si1732 Korea Republic of Memorial University Faculty of Engineering and Applied Science St. John’sNLA1C 5S7 Canada Queen’s University Belfast School of Electronics Electrical Engineering and Computer Science BelfastBT7 1NN United Kingdom
This work investigates the performance of rate splitting multiple access (RSMA) in a holographic reconfigurable intelligent surface (HRIS)-aided downlink network for efficient near-field communication. We formulate a ... 详细信息
来源: 评论
A quasi-random algorithm for anonymous rendezvous in heterogeneous cognitive radio networks
arXiv
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arXiv 2019年
作者: Chang, Cheng-Shang Chang, Yeh-Cheng Sheu, Jang-Ping Department of Computer Science and Institute of Communications Engineering National Tsing Hua University Hsinchu 30013 Taiwan
The multichannel rendezvous problem that asks two secondary users to rendezvous on a common available channel in a cognitive radio network (CRN) has received a lot of attention lately. Most rendezvous algorithms in th... 详细信息
来源: 评论