SELF-INTERFERENCE

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Digitally-Assisted Analog Self-Interference Cancellation for STAR System
《China Communications》2025年第3期36-53,共18页Pan Wensheng Shi Chengzhe Li Tong Shen Ying Shao Shihai 
supported in part by the National Natural Science Foundation of China under Grant 62071094;in part by the National Key Laboratory of Wireless Communications Foundation under Grant IFN202402;in part by the Postdoctoral Fellowship Program(Grade C)of China Postdoctoral Science Foundation under Grant GZC20240217.
To enable simultaneous transmit and receive(STAR)on the same frequency in a densely deployed space with multi-interference sources,this work proposes a digitally-assisted analog selfinterference cancellation method,wh...
关键词：analog self-interference cancellation channel measurement digitally-assisted multiinterference prototype design simultaneous transmit and receive 
Iterative Phase Noise Suppression for Full-Duplex Communication Systems
《China Communications》2023年第2期226-234,共9页Pengxin Guan Yiru Wang Hongkang Yu Yuping Zhao 
supported by National Key R&D Program of China under Grant No.2020YFB1805102。
Oscillator phase noise is one of the bottlenecks that limits the self-interference(SI)cancellation capability of full-duplex systems.In this paper,we propose a method for the suppression of common phase error(CPE)and ...
关键词：full-duplex SELF-INTERFERENCE phase noise SUPPRESSION 
Design of Multichannel Adaptive Filter by Constructing Multidimensional Wiener-Hopf Equation
《China Communications》2022年第7期124-134,共11页Zhisong Hao Chaoyu He Min Jia Leilei Wu 
supported by the Natural Science Foundation for Outstanding Young Scholars of Heilongjiang Province under Grant YQ2020F001;the National Key Research and Development Program of China under Grant 2021YFB2900500;the Fundamental Research Funds for the Central Universities under Grant FRFCU 9803503821
In the satellite-to-ground high-speed data transmission link,there are signal self-interference problems of symbols in the co-channel,as well as between orthogonal and polarized channels.A multichannel adaptive filter...
关键词：satellite-ground data transmission link symbol self-interference multidimensional WienerHopf equation 
On the Performance of Active Analog Self-Interference Cancellation Techniques for Beyond 5G Systems被引量：5
《China Communications》2021年第10期158-168,共11页Haifeng Luo Mark Holm Tharmalingam Ratnarajah 
supported by the research grant from Huawei Technologies(Sweden)AB;supported by the U.K.Engineering and Physical Sciences Research Council(EPSRC)under Grant EP/P009549/1。
The in-band full-duplex(IBFD)mechanism is of interest in beyond 5 G systems due to its potential to enhance spectral efficiency and reduce delay.To achieve the maximum gain of IBFD systems,the significant self-interfe...
关键词：full-duplex beyond 5G system self-interference cancellation optical domain-based canceller 
Energy Efficient MAC Protocol for Wireless Full-Duplex Networks被引量：2
《China Communications》2018年第1期35-44,共10页Yu Song Wangdong Qi Wenchi Cheng 
supported by the National Natural Science Foundation of China (No. 61401330);Natural Science Foundation of Shaanxi Province of China (No. 2016JQ6027)
The wireless full-duplex(FD) nodes can transmit and receive at the same time using the same frequency-band. Currently, the latest FD media access control(MAC) protocols mainly focus on how to convert the physical laye...
关键词：wireless full-duplex networks MAC protocol energy efficient self-interference cancellation coefficient 
Self-Interference Elimination by Physical Feedback Channel in CCFD for 3-D Beamforming Communication被引量：2
《China Communications》2017年第9期62-71,共10页Naveed Ali Kaimkhani Zhe Chen Fuliang Yin 
supported by National Natural Science Foundation of China (Nos.61172107,61172110);National High Technical Research and Development Program (863 Program) of China (No.2015AA016306);Major Projects in Liaoning Province Science and Technology Innovation (No.201302001);Fundamental Research Funds for the Central Universities of China (No.DUT13LAB06)
The 3-D beamforming scheme has elite as evolving interest because of its efficiency to empower assorted techniques such as vertical and horizontal domains and emanation beamforming according to subscriber's provisions...
关键词：spectrum efficiency energy effi-ciency co-frequency and co-time full DUPLEX SELF-INTERFERENCE suppression 3-D beamform-ing 
High-Performance Beamformer and Low-Complexity Detector for DF-Based Full-Duplex MIMO Relaying Networks被引量：2
《China Communications》2017年第2期173-182,共10页Feng Shu Ye Zhou Riqing Chen Jin Wang Jun Li Branka Vucetic 
supported in part by the National Natural Science Foundation of China (Nos. 61271230, 61472190, and 61501238);the Open Research Fund of National Key Laboratory of Electromagnetic Environment, China Research Institute of Radiowave Propagation (No. 201500013);the open research fund of National Mobile Communications Research Laboratory, Southeast University, China (No. 2013D02);the Research Fund for the Doctoral Program of Higher Education of China (No. 20113219120019);the Foundation of Cloud Computing and Big Data for Agriculture and Forestry (117-612014063);the China Postdoctoral Science Foundation (2016M591852);Postdoctoral research funding program of Jiangsu Province (1601257C)
In this paper, we consider a full.duplex multiple.input multiple.output(MIMO) relaying network with the decode.and.forward(DF) protocol. Due to the full.duplex transmissions, the self.interference from the relay trans...
关键词：decoding-and-forward MIMO relay full-duplex SELF-INTERFERENCE iterative beamforming 
Duplexer Design for Full-Duplex Based Wireless Communications
《China Communications》2016年第11期1-13,共13页Hui Zhuang Jintao Li Weibiao Geng Xiaoming Dai 
supported by the key project of the National Natural Science Foundation of China(No.61431001);the 5G research program of China Mobile Research Institute (No.[2015] 0615);Key Laboratory of Cognitive Radio and Information Processing,Ministry of Education(Guilin University of Electronic Technology);the Foundation of Beijing Engineering and Technology Center for Convergence Networks and Ubiquitous Services
The full-duplex(FD) based wireless communication devices,which are capable of concurrently transmitting and receiving signals with a single frequency band,suffer from a severe self-interference(SI) due to the large po...
关键词：full-duplex wireless communications Self-interference cancellation DUPLEXER Directional coupler 
All-Digital Self-Interference Cancellation in Zero-IF Full-Duplex Transceivers被引量：4
《China Communications》2016年第11期27-34,共8页Lu Tian Shuai Wang Zhiheng Cheng Xiangyuan Bu 
supported in part by the National Natural Science Foundation of China(No.61601027)
In this paper,a general scheme in digital self-interference cancellation at baseband for zero-IF full-duplex transceivers is presented. We model the self-interference signals specifically with only the nonlinear disto...
关键词：communication systems full-duplex transceivers self-interference cancellation IQ imbalance de-correlated normalized least mean square algorithm 
Polarization Oblique Projection Based Self-Interference Cancellation against PA Nonlinear Distortion in MIMO Full Duplex System被引量：2
《China Communications》2016年第11期49-59,共11页Wen Zhao Chunyan Feng Fangfang Liu Caili Guo 
supported by the National Natural Science Foundations of China under Grant No.61501050 and No.61271177
In MIMO full duplex system,power amplifier(PA) nonlinearity limits the self-interference(SI) cancellation seriously. Most existing methods need to model and estimate the PA nonlinearity in order to reconstruct the SI,...
关键词：full duplex self-interference cancellation PA nonlinearity polarization oblique projection 
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