COMMUNICATION_SYSTEMS

作品数:170被引量:195H指数:6
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Preamble slice orderly queue access scheme in cell-free dense communication systems
《Digital Communications and Networks》2025年第1期126-135,共10页Jun Sun Mengzhu Guo Jian Liu 
supported in part by the National Natural Science Foundation of China under grants 61771255;in part by the Provincial and Ministerial Key Laboratory Open Project under grant 20190904;in part by the Key Technologies R&D Program of Jiangsu (Prospective and Key Technologies for Industry)under Grants BE2022067,BE2022067-1 and BE2022067-2。
High reliability applications in dense access scenarios have become one of the main goals of 6G environments.To solve the access collision of dense Machine Type Communication(MTC)devices in cell-free communication sys...
关键词:Machine type communication Random access Reinforcement learning Access success probability Federated learning 
Towards intelligent and trustworthy task assignments for 5G-enabled industrial communication systems
《Digital Communications and Networks》2025年第1期246-255,共10页Mingfeng Huang Anfeng Liu Neal N.Xiong Athanasios V.Vasilakos 
supported by the National Natural Science Foundation of China under Grant No.62072475 and No.62302062;in part by the Hunan Provincial Natural Science Foundation of China under Grant Number 2023JJ40081。
With the unprecedented prevalence of Industrial Internet of Things(IIoT)and 5G technology,various applications supported by industrial communication systems have generated exponentially increased processing tasks,whic...
关键词:Industrial Internet of Things Insufficient workers Trust evaluation Social relation Task assignment 
IRS-enabled NOMA communication systems:A network architecture primer with future trends and challenges
《Digital Communications and Networks》2024年第5期1503-1528,共26页Haleema Sadia Ahmad Kamal Hassan Ziaul Haq Abbas Ghulam Abbas Muhammad Waqas Zhu Han 
supported by Higher Education Commission(HEC)of Pakistan through its National Research Program for Universities(NRPU)[Ref.No.20-14560/NRPU/R&D/HEC/2021];support provided by HEC。
Non-Orthogonal Multiple Access(NOMA)has already proven to be an effective multiple access scheme for5th Generation(5G)wireless networks.It provides improved performance in terms of system throughput,spectral efficienc...
关键词:Intelligent reflecting surface Non-orthogonal multiple access 6G BEAMFORMING Sum rate Energy efficiency 
A game-theoretic approach for federated learning:A trade-off among privacy,accuracy and energy被引量:2
《Digital Communications and Networks》2024年第2期389-403,共15页Lihua Yin Sixin Lin Zhe Sun Ran Li Yuanyuan He Zhiqiang Hao 
sponsored by the National Key R&D Program of China(No.2018YFB2100400);the National Natural Science Foundation of China(No.62002077,61872100);the Major Research Plan of the National Natural Science Foundation of China(92167203);the Guangdong Basic and Applied Basic Research Foundation(No.2020A1515110385);the China Postdoctoral Science Foundation(No.2022M710860);the Zhejiang Lab(No.2020NF0AB01);Guangzhou Science and Technology Plan Project(202102010440).
Benefiting from the development of Federated Learning(FL)and distributed communication systems,large-scale intelligent applications become possible.Distributed devices not only provide adequate training data,but also ...
关键词:Federated learning Privacy preservation Energy optimization Game theory Distributed communication systems 
A physical layer security scheme for full-duplex communication systems with residual self-interference and non-eavesdropping CSI被引量:1
《Digital Communications and Networks》2021年第3期352-361,共10页Weijia Lei Yang Zhou Xiuzhen Lin 
This work was supported by the National Nature Science Foundation of China(No.61971080,No.61471076);Chongqing Research Program of Basic Research and Frontier Exploration(No.cstc2018jcyjAX0432);the Key Project of Science and Technology Research of Chongqing Education Commission(No.KJZD-K201800603,No.KJZD-M201900602).
We discuss the physical layer security scheme in the Full-Duplex(FD)MIMO point-to-point two-way communication system with residual self-interference,in which legitimate nodes send confidential information and null spa...
关键词:Physical layer security Full-duplex SELF-INTERFERENCE Eavesdropping CSI MULTI-ANTENNA 
Green indoor optical wireless communication systems:Pathway towards pervasive deployment被引量:2
《Digital Communications and Networks》2021年第3期410-444,共35页C.Jenila R.K.Jeyachitra 
This publication is an outcome of the R&D work undertaken project under the Visvesvaraya PhD Scheme(Grant No.Ph.D-MLA/4(16))of Ministry of Electronics&Information Technology,Government of India,being implemented by Digital India Corporation.
The Optical Wireless Communication(OWC)offers the high capacity of optical fiber communication with the flexibility of wireless communication.Since it works in the optical region of the ElectroMagnetic(EM)spectrum,it ...
关键词:Data rate Energy efficiency Green communication Infrared communication Optical wireless communication Visible light communication 
Sparse array of sub-surface aided blockage-free multi-user mmWave communication systems
《Digital Communications and Networks》2020年第3期292-303,共12页Weicong Chen Xi Yang Shi Jin Pingping Xu 
This work was supported in part by the National Key Research and Development Program 2018YFA0701602;the National Science Foundation of China(NSFC)for Distinguished Young Scholars with Grant 61625106,and the NSFC under Grant 61941104.
Recently,Reconfigurable Intelligent Surfaces(RISs)have drawn intensive attention in the realization of the smart radio environment.However,existing works mainly consider the RIS as a whole uniform plane,which may be u...
关键词:Sparse array Reconfigurable intelligent surface MULTI-USER Blockage-free mmWave 
Application of cognitive radio and interference cancellation in the L-Band 禽 based on future air-to-ground communication systems
《Digital Communications and Networks》2019年第2期111-120,共10页Muthalagu Raja 
The Very High Frequency band (VHF) currently used for aeronautical communications is becoming congested, and future Air-to-Ground (A/G) communication will require much greater use of data communications. For meeting f...
关键词:LDACS COGNITIVE radio DME 
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