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Physical-Layer Secret Key Generation for Dual-Task Scenarios
《China Communications》2024年第7期252-266,共15页Yang Lilin Li Guyue Guo Tao Xu Hao Hu Aiqun 
supported in part by the National Key R&D Program of China(No.2022YFB2902202);in part by the Fundamental Research Funds for the Central Universities(No.2242023K30034);in part by the National Natural Science Foundation of China(No.62171121,U22A2001),in part by the National Natural Science Foundation of China(No.62301144);in part by the National Natural Science Foundation of Jiangsu Province,China(No.BK20211160);in part by the Southeast University Startup Fund(No.4009012301)。
Physical-layer secret key generation(PSKG)provides a lightweight way for group key(GK)sharing between wireless users in large-scale wireless networks.However,most of the existing works in this field consider only grou...
关键词：dual-task scenario information-theoretic security physical layer security secret group key generation 
Artificial Intelligence Based Multi-Scenario mmWave Channel Modeling for Intelligent High-Speed Train Communications
《China Communications》2024年第3期260-272,共13页Zhang Mengjiao Liu Yu Huang Jie He Ruisi Zhang Jingfan Yu Chongyang Wang Chengxiang 
supported by the National Key R&D Program of China under Grant 2021YFB1407001;the National Natural Science Foundation of China (NSFC) under Grants 62001269 and 61960206006;the State Key Laboratory of Rail Traffic Control and Safety (under Grants RCS2022K009);Beijing Jiaotong University, the Future Plan Program for Young Scholars of Shandong University;the EU H2020 RISE TESTBED2 project under Grant 872172
A large amount of mobile data from growing high-speed train(HST)users makes intelligent HST communications enter the era of big data.The corresponding artificial intelligence(AI)based HST channel modeling becomes a tr...
关键词：artificial intelligence channel characteristic prediction HST channel millimeter wave scenario classification 
Blockchain-Based MCS Detection Framework of Abnormal Spectrum Usage for Satellite Spectrum Sharing Scenario
《China Communications》2024年第2期32-48,共17页Ning Yang Heng Wang Jingming Hu Bangning Zhang Daoxing Guo Yuan Liu 
In this paper, the problem of abnormal spectrum usage between satellite spectrum sharing systems is investigated to support multi-satellite spectrum coexistence. Given the cost of monitoring, the mobility of low-orbit...
关键词：blockchain hypothesis test mobile crowdsensing satellite communication spectrum sharing 
QoE oriented intelligent online learning evaluation technology in B5G scenario
《Digital Communications and Networks》2024年第1期7-15,共9页Mingzi Chen Xin Wei Peizhong Xie Zhe Zhang 
supported by Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX20_0733);Education Reform Foundation of Jiangsu Province(Grant No.2021JSJG364);Key Education Reform Foundation of NJUPT(Grant No.JG00220JX02,JG00218JX03,JG00215JX01,JG00214JX52);the Priority Academic Program Development of Jiangsu Higher Education Institutions。
Students'demand for online learning has exploded during the post-COvID-19 pandemic era.However,due to their poor learning experience,students'dropout rate and learning performance of online learning are not always sat...
关键词：B5G Online learning Quality of experience 
A Review on Efficient Routing Mechanisms in Urban Scenario of Vehicular Ad⁃Hoc Networks
《Journal of Harbin Institute of Technology(New Series)》2023年第6期83-94,共12页Kalpana Devi S Thenmozhi R 
Efficient routing protocols are crucial for enabling secure communication among the highly mobile and self-configurable nodes in Vehicular Ad-Hoc Networks(VANETs). In this work, we present a performance evaluation of ...
关键词：ROUTING metrics VANET mobile nodes simulation 
CSI-based passive intrusion detection bound estimation in indoor NLoS scenario被引量：1
《Fundamental Research》2023年第6期988-996,共9页Linqing Gui Wenyang Yuan Fu Xiao 
the National Natural Science Foundation of China(62125203,61932013,61972201);the Natural Science Foundation of Jiangsu Province(BK20190068).
Passive intrusion detection is important for many indoor safety applications.By utilizing widespread WiFi infrastructures,channel state information(CSI)based intrusion detection methods have attractive advantages such...
关键词：Intrusion detection Wireless sensing Commodity WiFi Channel state information Non line-of-sight 
A data mining approach for traffic accidents,pattern extraction and test scenario generation for autonomous vehicles
《International Journal of Transportation Science and Technology》2023年第4期955-972,共18页Emre Esenturk Daniel Turley Albert Wallace Siddartha Khastgir Paul Jennings 
To effectively fight against traffic accidents,it is of great importance to analyse and understand the conditions that are linked with accidents.Such an analysis can serve as the basis to(i)develop reactive measures b...
关键词：Accident analysis Scenario development Cluster analysis ROCK algorithm Market basket analysis Geometric analysis of clusters 
An Overview of Interactive Immersive Services
《China Communications》2023年第12期1-18,共18页Xiaozhi Yuan Qingyang Wang Linfeng Zhang Li Peng Xiaojie Zhu Jinlan Ma Zhan Liu Yuxiang Jiang 
Immersive services are the typical emerging services in current IMT-2020 network.With the development of network evolution,real-time interactive applications emerge one after another.This article provides an overview ...
关键词：framework interactive immersive service key technology REQUIREMENT SCENARIO 
A Rigorous Analysis of Vehicle-to-Vehicle Range Performance in a Rural Channel Propagation Scenario as a Function of Antenna Type and Location via Simulation and Field Trails
《China Communications》2023年第11期131-141,共11页Ran Liu Daniel N.Aloi 
Vehicle-to-Everything(V2X) communications will be an essential part of the technology in future autonomous drive decision systems.A fundamental procedure is to establish a robust communication channel between end-to-e...
关键词：antenna simulation and measurement propagation channel modeling ray-tracing simula-tion V2V scenario propagation 
Radio Communication Scenarios in 5G-Railways被引量：1
《China Communications》2023年第9期235-246,共12页Ruisi He Bo Ai Zhangdui Zhong Mi Yang Chen Huang Ruifeng Chen Jianwen Ding Hang Mi Zhangfeng Ma Guiqi Sun Changzhu Liu 
the National Key R&D Program of China under Grant 2022YFF0608103;the National Natural Science Foundation of China under Grant 62271037,62001519,62221001,and 62171021;the State Key Laboratory of Rail Traffic Control and Safety under Grant RCS2022ZZ004;the Project of China State Railway Group under Grant P2020G004,SY2021G001,and P2021G012;the Central Universities under Grant 2022JBXT001.
With the rapid development of railways,especially high-speed railways,there is an increasingly urgent demand for new wireless communication system for railways.Taking the mature 5G technology as an opportunity,5G-rail...
关键词：5G-R scenario classification smart rail-ways 
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