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Orthogonal Time Frequency Space Modulation in 6G Era

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China Communications 2023年第1期20卷 I0002-I0005页

作者： Weijie yuan Zhiqing Wei Jiamo Jiang Shun Zhang jinhong yuan Pingzhi Fan the Department of Electrical and Electronic Engineering Southern University of Science and Technology IEEE Com Soc Special Interest Group on Orthogonal Time Frequency Space (OTFS-SIG) the Beijing University of Posts and Telecommunications (BUPT) Mobile Communications Innovation Center (MCIC) China Academy of Information and Communications Technology (CAICT) the State Key Laboratory of Integrated Services Networks Xidian University the School of Electrical Engineering and Telecommunications University of New South Wales Telecommunication Group University of New South Wales the Institute of Mobile Communications Southwest Jiaotong University

Over the past decades, wireless technologies with reliable data transmissions and precise sensing ability in hostile environments are much less understood and significantly under-developed. The DD domain waveform, e.g., orthogonal time frequency space(OTFS), has been recognized globally for its great potential to achieve high-reliable communications and robust sensing performance under various channel conditions in 6G era.

关键词： wireless globally precise

AI-based protein engineering:A novel strategy for enhancing broad-spectrum plant resistance

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Molecular Plant 2024年第11期17卷 1648-1650页

作者： jinhong yuan Qianqian Li Xia Li Chao Su College of Life Science and Technology of Huazhong Agricultural University Wuhan 430070China College of Plant Science and Technology of Huazhong Agricultural University Wuhan 430070China National Key Laboratory of Crop Genetic Improvement Wuhan 430070China Hubei Hongshan Labortory Wuhan 430070China

The plant cell wall is a dynamic and complex structure,serving as a crucial interface for both host defense and pathogen *** Arabidopsis thaliana leaves,pectin,a major component of primary cell walls,constitutes approximately 50%(w/w)of the cell wall(Zablackis et al.,1995).Pectin includes various polysaccharides,such as homogalacturonan(HG),xylogalacturonan,apiogalacturonan,rhamnogalacturonan I,and rhamnogalacturonan II,with HG being the most abundant and extensively *** research suggests that dynamic alterations in HG are key indicators of plant–microbe interactions at the cell wall interface(Du et al.,2022;Su,2023).Pectin is synthesized in the Golgi apparatus and transported to the cell wall in a methyl-esterified form,which is subsequently demethylated by pectin methylesterase(PME).The resulting unesterified pectin may form cross-linked structures with calcium ions or serve as a substrate for pectin lyase or polygalacturonase(PG),leading to its degradation(Du et al.,2022).

关键词： plant resistance spectrum

RECENT DEVELOPMENT OF ERROR CONTROL CODES FOR FUTURE COMMUNICATION AND STORAGE SYSTEMS

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China Communications 2017年第8期14卷 I0001-I0003页

作者： zesong fei jinhong yuan ming xiao baoming bai shengli zhang dengsheng lin BIT RICT Beijing Peoples R China Univ Sydney Sch Elect Engn Sydney NSW Australia Univ New South Wales Sch Elect Engn & Telecommun Sydney NSW Australia China Telecom Beijing Peoples R China SiChuan Commun Adm Chengdu Sichuan Peoples R China Royal Inst Technol Commun Theory Sch Elect Engn Stockholm Sweden City Univ Hong Kong Dept Elect Engn Hong Kong Hong Kong Peoples R China Xidian Univ Sch Telecommun Engn State Key Lab Integrated Serv Networks ISN Xian Shaanxi Peoples R China Univ Calif Davis Davis CA 95616 USA CIE Beijing Peoples R China CIE Informat Theory Soc Beijing Peoples R China CUHK Hong Kong Hong Kong Peoples R China Shenzhen Univ Commun Engn Dept Shenzhen Peoples R China Stanford Univ Stanford CA 94305 USA Univ Elect Sci & Technol China Chengdu Sichuan Peoples R China

The outstanding performance of error control codes has attracted the interest of the information and communications theory community and industry partners for more than 20 years since Turbo codes were *** recent years,there are more and more scenarios in modern communication and digital storage systems,such as wireless communications,optical communications,fl ash memories,computer hard drives,sensor networks,

关键词：存储系统通信理论差错控制码差错控制编码 Turbo码合作伙伴现代通信无线通信

Special Topic on Integrated Sensing and Communication(ISAC) Technologies for Future Wireless Communication

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ZTE Communications 2024年第3期22卷 1-3页

作者： yuan jinhong FEI Zesong WEI Zhiqiang the School of Electrical Engineering and Telecommunications The University of New South Wales Australia the Research Institute of Communication Technology BIT the School of Mathematics and Statistics Xi' an Jiaotong University China

The radio communication division of the International Telecommunication Union(ITU-R)has recently adopted Integrated Sensing and Communication(ISAC)as a key usage scenario for IMT-2030/*** synergy of these two functionalities can facilitate a wide array of applications such as autonomous driving,smart cities,and industrial automation,where simultaneous data transmission and environmental sensing are *** rationale of the ISAC is that a radio emission can simultaneously convey communication data from the transmitter to the receiver and extract environmental information from the scattered *** a research perspective,ISAC opens new avenues for innovation in signal processing,hardware design,and network architecture,facilitating efficient utilization of system spectrum/power/hardware resources and pursuit of mutual *** is anticipated that ISAC can improve spectral efficiency,reduce hardware costs,and enhance overall system capabilities.

关键词： hardware mutual scattered

Physical Layer Security for Wireless and Quantum Communications

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ZTE Communications 2013年第3期11卷 1-2页

作者： jinhong yuan Yixian Yang Nanrun Zhou the School of Electrical Engineering and Telecom munications University of New South Wales Information Security Center Beijing University of Posts and Telecommunications the National Engineering Laboratory for Disaster Backup and Recovery National Key Laboratory for Network and Information Defense the School of Information Engineering Nanchang University

his special issue is dedicated to security problems in wireless and quan-turn communications. Papers for this issue were invited, and after peer review, eight were selected for publication. The first part of this issue comprises four papers on recent advances in physical layer security forwireless networks. The second Part comprises another four papers on quantum com- munications.

关键词： Security Physical Layer Security for Wireless and Quantum Communications

Multiple Access Techniques for 5G

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ZTE Communications 2016年第4期14卷 1-2页

作者： yuan jinhong DING Zhiguo XIANG Jiying yuan Zhifeng the school of electrical engineering and telecommunications university of new south walesaustralia zte corporation lancaster university uk the wireless technology advance research department zte corporation

Over the past few decades, wireless communications have advanced tremendously and have become an indispensable part of our lives. Wireless networks have become more and more pervasive in order to guarantee global digital connectivity. Wireless devices have quickly evolved into multimedia smartphones running applications that demand high-speed and high-quality data connections.

关键词： Access In Multiple Access Techniques for 5G FBMC MIMO

Performance of LDPC Coded OTFS Systems over High Mobility Channels

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ZTE Communications 2021年第4期19卷 45-53页

作者： ZHANG Chong XING Wang yuan jinhong ZHOU Yiqing Beijing Key Laboratory of Mobile Computing and Pervasive Device Beijing 100190China Institute of Computing Technology Chinese Academy of SciencesBeijing 100190China University of Chinese Academy of Sciences Beijing 100049China Zhongke Nanjing Mobile Communication&Computing Innovation Institute Nanjing 211135China School of Electrical Engineering and Telecommunications University of New South WalesSydney NSW 2052Australia

The upcoming 6G wireless networks have to provide reliable communications in high-mobility scenarios at high carrier ***,high-mobility or high carrier frequencies will bring severe inter-carrier interference(ICI)to conventional orthogonal fre⁃quency-division multiplexing(OFDM)*** time frequency space(OTFS)modulation is a recently developing multi-carrier transmission scheme for wireless commu⁃nications in high-mobility *** paper evaluates the performance of coded OT⁃FS *** particular,we consider 5G low density parity check(LDPC)codes for OTFS systems based on 5G OFDM frame structures over high mobility *** show the per⁃formance of the OTFS systems with 5G LDPC codes when sum-product detection algorithm and iterative detection and decoding are *** also illustrate the effect of channel estimation error on the performance of the LDPC coded OTFS systems.

关键词： OTFS LDPC codes OFDM

Editorial: Special Topic on OTFS Modulation for 6G and Future High Mobility Communications

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ZTE Communications 2021年第4期19卷 1-2页

作者： yuan jinhong FAN Pingzhi BAI Baoming AI Bo Institute of Mobile Communications Southwest Jiaotong University China Bei?jing Jiaotong University

Future wireless networks are expected to provide high speed and ultra-reliable communications for a wide range of emerging mobile applications,including realtime online gaming,vehicle-to-everything(V2X),unmanned aerial vehicle(UAV)communications,and highspeed railway *** in high mobility sce⁃narios suffer from severe channel Doppler spreads as well as delay spread,which deteriorates the performance of the widely adopted orthogonal frequency division multiplexing(OFDM)modulation in the current 4G and 5G networks.

关键词： Communications wireless multiplexing

An Introduction to Transmit Antenna Selection in MIMO Wiretap Channels

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ZTE Communications 2013年第3期11卷 26-32页

作者： Nan Yang Maged Elkashlan Phee Lep Yeoh jinhong yuan The University of New South Wales Queen Mary University of London The University of Melbourne

This paper is a survey of transmit antenna selection-a low-complexity, energy-efficient method for improving physical layer security in multiple-input multiple-output wiretap channels. With this method, a single antenna out of multiple antennas is selected at the transmitter. We review a general analytical framework for analyzing exact and asymptotic secrecy of transmit antenna selection with receive maximal ratio combining, selection combining, or generalized selection combining. The analytical results prove that secrecy is significantly improved when the number of transmit antennas increases.

关键词： physical layer security transmit antenna selection secrecy outage probability wireless fading