HALF-DUPLEX

作品数：14被引量：9H指数：1
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相关领域：电子电信更多>>
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Performance analysis of legitimate UAV surveillance system with suspicious relay and anti-surveillance technology
《Digital Communications and Networks》2022年第5期853-863,共11页Yi Shen Zhiwen Pan Nan Liu Xiaohu You 
This work is partially supported by the National Key Research and Development Project of China under Grant 2020YFB1806805.
We propose a legal Unmanned Aerial Vehicle(UAV)surveillance system to perform passive surveillance or active jamming while in the presence of a suspicious relay or source,where a UAV works in half-duplex mode and the ...
关键词：UAV legitimate Surveillance Proactive surveilling Suspicious relay network HALF-DUPLEX 
Proactive Spectrum Monitoring for Suspicious Wireless Powered Communications in Dynamic Spectrum Sharing Networks被引量：1
《China Communications》2021年第12期119-138,共20页Yu Zhang Guojie Hu Yueming Cai 
the Natural Science Foun-dations of China(No.62171464,61771487);the Defense Science Foundation of China(No.2019-JCJQ-JJ-221).
This paper studies the proactive spec-trum monitoring with one half-duplex spectrum moni-tor(SM)to cope with the potential suspicious wireless powered communications(SWPC)in dynamic spec-trum sharing networks.The jamm...
关键词：proactive spectrum monitoring sum er-godic monitoring rate jamming-assisted proactive spectrum monitoring HALF-DUPLEX fundamental trade-off dynamic spectrum sharing network 
Rate-Energy Tradeoff for Wireless Simultaneous Information and Power Transfer in Full-Duplex and Half-Duplex Systems
《Computers, Materials & Continua》2020年第11期1373-1384,共12页Xiaoye Shi Jin Sun Dongming Li Fei Ding Zhaowei Zhang 
The authors would like to thank the anonymous reviewers for their constructive comments and suggestions;This work was supported by the National Natural Science Foundation of China(61701251,61801236,61806100);the Nation-al Science Foundation of Jiangsu Province(BK20160903,BK20170914).
In this paper,we study the rate-energy tradeoff for wireless simultaneous in-formation and power transfer in full-duplex and half-duplex scenarios.To this end,the weighting function of energy efficiency and transmissi...
关键词：Power transfer full duplex optimization problem 
An Adaptive Transmission Scheme in Cooperative Relay Networks with Energy Accumulation被引量：1
《Chinese Journal of Electronics》2019年第1期152-161,共10页TANG Kun SHI Ronghua GUO Yabo SHI Heyuan DONG Jian 
supported by the National Science Foundation of China(No.61201086)
We investigate a wireless-powered cooperative relay network, where an energy constrained relay node accumulates the energy harvested from radio frequency signals, and then assists source signal transmission. An adapti...
关键词：Cooperative RELAY networks Wireless energy HARVESTING Full-duplex RELAYING HALF-DUPLEX RELAYING OUTAGE PROBABILITY 
Hybrid full-/half-duplex cellular networks:user admission and power control
《Frontiers of Information Technology & Electronic Engineering》2018年第3期379-387,共9页Lu CHEN Ding-zhu WEN Cai-jun ZHONG Guan-ding YU 
Project supported by the National Natural Science Foundation of China(No.61671406);the Zhejiang Provincial Natural Science Foundation of China(No.LR15F010001);and the National Science and Technology Major Project of China(No.2017ZX03001002-003)
We consider a single-cell network with a hybrid full-/half-duplex base station. For the practical scenario with N channels, K uplink users, and M downlink users （max{K,M} ≤ N ≤ K ＋ M）, we tackle the issue of user...
关键词：Full-duplex HALF-DUPLEX User admission Power control 
Secure Beamforming Design for SWIPT in Cooperative D2D Communications被引量：5
《China Communications》2017年第1期20-33,共14页Li Jiang Cheng Qin Xixi Zhang Hui Tian 
supported in part by National Natural Science Foundation of China under Grants 61602048;National Natural Science Foundation of China under Grants 61471060;Creative Research Groups of China under Grants 61421061;National Science and Technology Major Project of the Ministry of Science and Technology of China under Grants 2015ZX03001025-002
In device-to-device(D2D) communications, device terminal relaying makes it possible for devices in a network to function as transmission relays for each other to enhance the spectral efficiency. In this paper we consi...
关键词：device-to-device(D2D) communications half-duplex relaying physical layer security secure beamforming simultaneous wireless information and power transfer 
Multipair two-way massive MIMO AF relaying with ZFR/ZFT and hardware impairments over high-altitude platforms被引量：1
《Journal of Communications and Information Networks》2016年第3期105-114,共10页SUN Xiaoli XU Kui XU Youyun MA Wenfeng 
supported by the Major Research Plan of the National Natural Science Foundation of China(No.91438115);the National Natural Science Foundation of China(Nos.61371123,61301165,61671472);Jiangsu Province Natural Science Foundation(No.BK20160079);Special Financial Grant of The China Postdoctoral Science Foundation(No.2015T81079);China Postdoctoral Science Foundation(No.2014M552612);Jiangsu Postdoctoral Science Foundation(No.1401178C);the Preresearch Project Foundation(No.9140C020306130C02007).
HAPs(High-Altitude Platforms)are one of the most promising alternative infrastructures for providing wireless communications to overcome the shortcomings of terrestrial-tower-based and satellite systems.This paper inv...
关键词：massive MIMO HALF-DUPLEX full-duplex Rician fading channels hardware impairments 
Diversity-multiplexing tradeoff of half-duplex multi-input multi-output two-way relay channel with decode-and-forward protocol
《High Technology Letters》2015年第3期364-370,共7页苏玉萍 Li Ying Liu Yang 
Supported by the National Basic Research Program of China(No.2012CB316100);National Natural Science Foundation of China(No.61072064,61301177)
A multi-input multi-output(MIMO) separated two-way relay channel(STWRC) is considered,where two users exchange their messages via a relay node.When each link is quasi-static Rayleigh fading,the achievable diversity-mu...
关键词：two-way relay channel （TWRC） HALF-DUPLEX diversity-multiplexing tradeoff（DMT） decode-and-forward （ DF） outage probability 
Achieving the capacity of half-duplex degraded relay channels using polar coding
《Chinese Journal of Aeronautics》2014年第3期584-592,共9页Duo Bin Wang Zhenyong Gu Xuemai Guo Qing 
In this paper, a novel transmission protocol based on polar coding is proposed for the half-duplex degraded relay channel. In the proposed protocol, referred to as the partial message relaying, the relay only needs to...
关键词：Channel capacity Decode-and-forward：Half-duplex Iterative decoding Polar coding Relay channel 
Power-aware transceiver design for half-duplex bidirectional chip-to-chip optical interconnects
《Journal of Semiconductors》2013年第12期60-65,共6页Jamshid Sangirov Ikechi Augustine Ukaegbu Gulomjon Sangirov Tae-Woo Lee Hyo-Hoon Park 
Project supported by the IT R&D Program of MKE/KEIT[No.10039230,Development of bidirectional 40 Gbps optical link module with low power in Green Data Centre for Smart Working Environment];the Center for Integrated Smart Sensors funded by the Ministry of Education,Science and Technology as Global Frontier Project(No.CISS-2012366054191)
A power-aware transceiver for half-duplex bidirectional chip-to-chip optical interconnects has been designed and fabricated in a 0.13 μm complementary metal-oxide-semiconductor （CMOS） technology. The transceiver ca...
关键词：optical transceiver power detector optical interconnect voltage regulator 
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