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RELAYING: 作品数：93被引量：97H指数：5; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：王大伟任品毅戎蒙恬薛义生杜清河更多>>; 相关机构：西安交通大学西门子(中国)有限公司上海交通大学国防科技大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Trajectory optimization for UAV-enabled relaying with reinforcement learning: 《Digital Communications and Networks》2025年第1期200-209,共10页Chiya Zhang Xinjie Li Chunlong He Xingquan Li Dongping Lin; supported in part by the Shenzhen Basic Research Project under Grant JCYJ20220531103008018 and Grant 20200812112423002;in part by the Guangdong Basic Research Program under Grant 2019A1515110358,2021A1515012097;in part by the open research fund of National Mobile Communications Research Laboratory,Southeast University (No.2021D16)。; In this paper,we investigate the application of the Unmanned Aerial Vehicle(UAV)-enabled relaying system in emergency communications,where one UAV is applied as a relay to help transmit information from ground users t...; 关键词：Unmanned aerial vehicle Emergency communications Trajectory optimization Convex optimization Reinforcement learning

Hybrid DF and SIR Forwarding Strategy in Conventional and Distributed Alamouti Space-Time Coded Cooperative Networks: 《Computer Modeling in Engineering & Sciences》2025年第2期1933-1954,共22页Slim Chaoui Omar Alruwaili Faeiz Alserhani Haifa Harrouch; funded by the Deanship of Graduate Studies and Scientific Research at Jouf University under grant No.(DGSSR-2024-02-02160).; In this paper,we propose a hybrid decode-and-forward and soft information relaying(HDFSIR)strategy to mitigate error propagation in coded cooperative communications.In the HDFSIR approach,the relay operates in decode-...; 关键词：Cooperative communication soft information relaying soft symbols modeling cooperative diversity gain distributed Alamouti space-time code

In-band full-duplex MIMO PLC systems for relaying networks: 《Digital Communications and Networks》2025年第1期145-159,共15页Francisco J.Canete Gautham Prasad Lutz Lampe; supported by the Spanish Government and EU,under project PID2019-109842RB-I00/AEI/10.13039/501100011033。; In Power Line Communications(PLC),there are regulatory masks that restrict the transmit power spectral density for electromagnetic compatibility reasons,which creates coverage issues despite the not too long distances...; 关键词：PLC MIMO Relaying networks OFDM Spatial correlation Performance analysis

Performance Analysis of Spatial Modulation Aided UAV Communication Systems in Cooperative Relay Networks: 《Chinese Journal of Electronics》2024年第6期1492-1503,共12页Xiangbin YU Mingfeng XIE Ning LI Cuimin PAN; supported by the National Natural Science Foundation of China (Grant Nos. 61971220 and 62031017)。; In this paper, by introducing the spatial modulation(SM) scheme into the unmanned aerial vehicle(UAV) relaying system, an SM-aided UAV(SM-UAV) cooperative relay network is presented. The performance of the SM-UAV rela...; 关键词：Unmanned aerial vehicle relaying Spatial modulation Amplify and forward protocol Bit error rate Diversity gain Cooperative network

Arbitrary Decode-Forward Relaying with Re-Encoded Bits Selection Strategy for Polar Codes: 《China Communications》2023年第8期153-162,共10页Di Guan Kai Niu Chao Dong; supported in part by the National Natural Science Foundation of China under Grant 92067202,Grant 62071058.; In this paper,we propose an arbitrary decode-forward single-relay scheme for finite blocklength polar codes,which can be applied to the general symmetric discrete memoryless relay channel with orthogonal receiver comp...; 关键词：polar codes decode-and-forward relaying arbitrary relay channel block error rate estimation

Power-time resource allocation for downlink SWIPT-assisted cooperative NOMA systems: 《Science China(Information Sciences)》2023年第5期234-243,共10页Chengpeng LIU Lin ZHANG Zhi CHEN Shaoqian LI; supported by the Young Talent Support Project of China Association for Science and Technology(CAST)。; We study a downlink cooperative non-orthogonal multiple access(NOMA)system in which a base station(BS)serves two paired users on the same frequency band simultaneously,and the near user acts as an energy-constrained r...; 关键词：NOMA SWIPT RELAYING NON-LINEAR transmit energy

Outdoor Air Quality Monitoring with Enhanced Lifetime-enhancing Cooperative Data Gathering and Relaying Algorithm (E-LCDGRA) Based Sensor Network: 《Journal of Computer Science Research》2023年第1期13-20,共8页G.Pius Agbulu G.Joselin Retnar Kumar; The air continues to be an extremely substantial part of survival on earth.Air pollution poses a critical risk to humans and the environment.Using sensor-based structures,we can get air pollutant data in real-time.How...; 关键词：Air quality CLUSTER Delay Energy LIFETIME WSN

Resource allocation optimization for SWIPT full-duplex relaying networks with practical energy harvester: 《The Journal of China Universities of Posts and Telecommunications》2023年第1期39-46,共8页Xu Siyang Song Xin Zhu Jiahui; supported by the National Nature Science Foundation of China(61473066);the Natural Science Foundation of Hebei Province(F2021501020)。; In this paper,the resource allocation optimization for the simultaneous wireless information and power transfer(SWIPT)full-duplex(FD)relaying networks is investigated,in which the power-constrained relay scavenges ene...; 关键词：resource ALLOCATION OPTIMIZATION full-duplex RELAYING NETWORKS energy HARVESTING information rate

Solar Energy Harvesting Using a Timer-Based Relay Selection: 《Computers, Materials & Continua》2023年第1期2149-2159,共11页Raed Alhamad Hatem Boujemaa; the Deanship of Scientific Research at Saudi Electronic University for funding this research work through the project number 8092.; In this paper,the throughput and delay of cooperative communications are derived when solar energy is used and relay node is selected using a timer.The source and relays harvest energy from sun using a photo voltaic s...; 关键词：Solar energy harvesting timer based relay selection relaying techniques throughput and delay analysis

Energy-Efficient Full-Duplex UAV Relaying with Trajectory Optimization and Power Control in Maritime Communication Environments被引量：1: 《China Communications》2022年第12期216-231,共16页Lili Guo Xiaodong Ji Shibing Zhang; National Natural Science Foundation of China(No.61871241);Nantong Science and Technology Project(JC2019114,JC2021129).; This paper solves an energy-efficient optimization problem of a fixed-wing unmanned aerial vehicle(UAV) assisted full-duplex mobile relaying in maritime communication environments.Taking the speed and the acceleration...; 关键词：UAV communication full-duplex relaying(FDR) ENERGY-EFFICIENCY maritime communication

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