IEEE Systems Journal最新文献_第9页

Multihop MIMO Full-Duplex Relay Networks With Short-Packet URLLCs 具有短包url的多跳MIMO全双工中继网络

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-11-07 DOI: 10.1109/JSYST.2024.3485690

Ngo Hoang Tu;Kyungchun Lee

{"title":"Multihop MIMO Full-Duplex Relay Networks With Short-Packet URLLCs","authors":"Ngo Hoang Tu;Kyungchun Lee","doi":"10.1109/JSYST.2024.3485690","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3485690","url":null,"abstract":"This study explores multihop full-duplex relay (FDR) networks with multiple-input multiple-output capabilities, aiming to enhance short-packet ultra-reliability and low-latency communications. We derive closed-form expressions for performance metrics in terms of block-error rate, throughput, energy efficiency, reliability, and latency, from which an asymptotic analysis in the high signal-to-noise ratio regime is provided. Extensive simulations validate our theoretical analysis under varying system parameters. The findings indicate that the FDR performance is comparable to half-duplex relaying in specific scenarios. However, analytical expressions involve nonelementary functions, posing challenges for real-time configurations. To overcome this hurdle, we adopt machine-learning (ML) models for multioutput performance prediction with short execution time, low computational complexity, and high accuracy. Among the proposed ML frameworks, the extreme gradient boosting model with multi-output regressors proves to be the most efficient estimator. This network can rapidly respond with the necessary system settings to meet the desired quality of services associated with specific key performance indicators.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"1975-1986"},"PeriodicalIF":4.0,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relationship between emotional state and masticatory system function in a group of healthy volunteers aged 18-21. 一组 18-21 岁健康志愿者的情绪状态与咀嚼系统功能之间的关系。

IF 2 3区计算机科学

IEEE Systems Journal Pub Date : 2024-11-01 Epub Date: 2022-02-28 DOI: 10.1080/08869634.2022.2043021

Wojciech Kondrat, Anna Stocka, Teresa Sierpinska

引用次数: 0

Downlink Performance Analysis of CF-MMIMO With RCEs and LO Phase Drift: A Stochastic Geometry Approach 具有rce和LO相位漂移的cf - mimo下行性能分析：一种随机几何方法

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-11-01 DOI: 10.1109/JSYST.2024.3478229

Yunxiang Guo;Dongming Wang;Xinjiang Xia;Jiamin Li;Pengcheng Zhu;Xiaohu You

{"title":"Downlink Performance Analysis of CF-MMIMO With RCEs and LO Phase Drift: A Stochastic Geometry Approach","authors":"Yunxiang Guo;Dongming Wang;Xinjiang Xia;Jiamin Li;Pengcheng Zhu;Xiaohu You","doi":"10.1109/JSYST.2024.3478229","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3478229","url":null,"abstract":"In this article, we study the system-level performance of cell-free massive multiple-input multiple-output (CF-mMIMO) systems with reciprocity calibration errors (RCEs) and imperfect phase synchronization due to the local oscillator (LO) phase drift. Considering the practical implementation of a remote radio unit (RRU) and the nonreciprocity of downlink–uplink channels due to RCEs and LO phase drift, we model the downlink channel with a random phase rotation. Then, we study the system-level performance of both centralized and distributed CF-mMIMO architectures with maximum ratio transmission (MRT) and zero-forcing (ZF) precoding schemes. We derive the closed-form expressions for the signal-to-interference-plus-noise ratio of the downlink precoding schemes, and obtain the closed-form expressions for the average spectral efficiency (SE) per user with locations of both RRU and user equipment (UE) following the Poisson point process. Simulation results show that the closed-form expressions are accurate when compared with Monte Carlo results. The results demonstrate that the impact of RCEs and LO phase drift on system performance is more severe for centralized ZF precoding than for MRT and distributed ZF precoding. In addition, we reveal the SE performance concerning antenna configuration of RRU, RRU density, UE density, and LO phase drift range.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2145-2156"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of Real-Time False Data Injection Attack on Electricity Market With Limited Sensor Accessibility 传感器可及性受限的电力市场实时假数据注入攻击设计

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-23 DOI: 10.1109/JSYST.2024.3471639

Brundavanam Seshasai;Ebha Koley;Prasanta Kumar Jena;Subhojit Ghosh

{"title":"Design of Real-Time False Data Injection Attack on Electricity Market With Limited Sensor Accessibility","authors":"Brundavanam Seshasai;Ebha Koley;Prasanta Kumar Jena;Subhojit Ghosh","doi":"10.1109/JSYST.2024.3471639","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3471639","url":null,"abstract":"The integration of information and communication technology tools in the smart grid network has made the electricity market operation vulnerable to cyberattacks. The attacks aim at compromising the integrity of market operations by causing profit/loss to a targeted utility/consumer. Injection of false data on sensor measurement allows for maliciously controlling the locational marginal price (LMP) through the state variable. In this work, we propose a false data injection attack (FDIA) on the market operation with the objectives of maximally deviating the LMP and minimizing the attack budget. Considering the conflict between the two objectives, a tradeoff approach based on multiobjective optimization has been proposed. The solution derived postconvergence of the optimization problem provides a set of solutions (Pareto-front), each pertaining to bus locations on which FDIA can be carried out. The solution allows an intruder to design an FDIA based on the priority assigned between market disruption and attack budget. For a given budget for launching an attack, the Pareto-front provides the optimal FDIA configuration for which the deviation in LMP is maximized. To validate the proposed design scheme in practical settings, a real-time testbed is developed involving the cosimulation of the power and communication networks.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"1999-2009"},"PeriodicalIF":4.0,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Physical Layer Security Performance of Cooperative Dual-RIS-Aided V2V NOMA Communications 协同双ris辅助V2V NOMA通信的物理层安全性能

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-22 DOI: 10.1109/JSYST.2024.3476447

Farshad Rostami Ghadi;Masoud Kaveh;Kai-Kit Wong;Diego Martín

{"title":"Physical Layer Security Performance of Cooperative Dual-RIS-Aided V2V NOMA Communications","authors":"Farshad Rostami Ghadi;Masoud Kaveh;Kai-Kit Wong;Diego Martín","doi":"10.1109/JSYST.2024.3476447","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3476447","url":null,"abstract":"This article investigates the performance of physical layer security (PLS) in a vehicle-to-vehicle (V2V) communication system, where a transmitter vehicle exploits a dual reconfigurable intelligent surface (RIS) to send confidential information to legitimate receiver vehicles under the nonorthogonal multiple access (NOMA) scheme in the presence of an eavesdropper vehicle. In particular, it is assumed that an RIS is near the transmitter vehicle and another RIS is close to the receiver vehicles to provide a wider smart radio environment. Besides, we suppose that the channels between two RISs suffer from the Fisher–Snedecor \u0000<inline-formula><tex-math>$mathcal {F}$</tex-math></inline-formula>\u0000 fading model. Under this scenario, we first provide the marginal distributions of equivalent channels at the legitimate receiver vehicles by exploiting the central limit theorem. Then, in order to evaluate the PLS performance of the considered system model, we derive analytical expressions of the average secrecy capacity (ASC), secrecy outage probability, and secrecy energy efficiency by using the Gauss–Laguerre quadrature and the Gaussian quadrature techniques. Moreover, to gain more insights into the secrecy performance, the asymptotic expression of the ASC is obtained. The numerical results indicate that incorporating the dual RIS in the secure V2V communication under the NOMA scheme can significantly provide ultrareliable transmission and guarantee more secure communication for intelligent transportation systems.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2074-2084"},"PeriodicalIF":4.0,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Double-Difference Doppler Shift-Based Positioning Framework With Ephemeris Error Correction of LEO Satellites 基于星历误差校正的双差多普勒频移LEO卫星定位框架

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-14 DOI: 10.1109/JSYST.2024.3457794

Md. Ali Hasan;M. Humayun Kabir;Md. Shafiqul Islam;Sangmin Han;Wonjae Shin

{"title":"A Double-Difference Doppler Shift-Based Positioning Framework With Ephemeris Error Correction of LEO Satellites","authors":"Md. Ali Hasan;M. Humayun Kabir;Md. Shafiqul Islam;Sangmin Han;Wonjae Shin","doi":"10.1109/JSYST.2024.3457794","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3457794","url":null,"abstract":"In signals of opportunity (SOPs)-based positioning utilizing low Earth orbit (LEO) satellites, ephemeris data derived from two-line element files can introduce increasing error over time. To handle the erroneous measurement, an additional base receiver with a known position is often used to compensate for the effect of ephemeris error when positioning the user terminal (UT). However, this approach is insufficient for long baseline (distance between base receiver and UT) as it fails to adequately correct Doppler shift measurement errors caused by ephemeris inaccuracies, resulting in degraded positioning performance. Moreover, the lack of clock synchronization between the base receiver and UT exacerbates erroneous Doppler shift measurements. To address these challenges, we put forth a robust double-difference Doppler shift-based positioning framework, coined 3DPose, to handle the clock synchronization issue between the base receiver and UT, and positioning degradation due to the long baseline. The proposed 3DPose framework leverages double-difference Doppler shift measurements to eliminate the clock synchronization issue and incorporates a novel ephemeris error correction algorithm to enhance UT positioning accuracy in case of the long baseline. The algorithm specifically characterizes and corrects the Doppler shift measurement errors arising from erroneous ephemeris data, focusing on satellite position errors in the tangential direction. To validate the effectiveness of the proposed framework, we conduct comparative analyses across three different scenarios, contrasting its performance with the existing differential Doppler positioning method. The results demonstrate that the proposed 3DPose framework achieves an average reduction of 90% in 3-dimensional positioning errors compared to the benchmark algorithm.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2157-2168"},"PeriodicalIF":4.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Distributed Event-Triggered Fixed-Time Secondary Voltage Control and Automatic Power Sharing for MTDC Grids MTDC电网分布式事件触发定时二次电压控制与电力自动共享

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-14 DOI: 10.1109/JSYST.2024.3469932

Xinghua Liu;Jun Yan;Gaoxi Xiao;Xiaoyue Zhang;Tianyang Zhao;Peng Wang

引用次数: 0

Self-Sustainable Active Reconfigurable Intelligent Surfaces for Antijamming in Wireless Communications 用于无线通信抗干扰的自持续主动可重构智能表面

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-11 DOI: 10.1109/JSYST.2024.3470133

Yang Cao;Wenchi Cheng;Jingqing Wang;Wei Zhang

{"title":"Self-Sustainable Active Reconfigurable Intelligent Surfaces for Antijamming in Wireless Communications","authors":"Yang Cao;Wenchi Cheng;Jingqing Wang;Wei Zhang","doi":"10.1109/JSYST.2024.3470133","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3470133","url":null,"abstract":"Wireless devices can be easily attacked by jammers during transmission, which is a potential security threat for wireless communications. Active reconfigurable intelligent surface (RIS) attracts considerable attention and is expected to be employed in antijamming systems for secure transmission to significantly enhance the antijamming performance. However, active RIS introduces external power load, which increases the complexity of hardware and restricts the flexible deployment of active RIS. To overcome these drawbacks, we design an innovative self-sustainable structure in this article, where the active RIS is energized by harvesting energy from base station signals through the time dividing based simultaneous wireless information and power transfer scheme. Based on the above structure, we develop the BS harvesting scheme based on joint transmit and reflecting beamforming with the aim of maximizing the achievable rate of active RIS-assisted system, where the alternating optimization algorithm based on stochastic successive convex approximation tackles the nonconvex optimization problem in the scheme. Simulation results verified the effectiveness of our developed BS harvesting scheme, which can attain higher antijamming performance than other schemes when given the same maximum transmit power.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2133-2144"},"PeriodicalIF":4.0,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of Dynamic Blockages for VLC-Enabled Indoor Industrial Networks 支持vlc的室内工业网络的动态阻塞特性

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-11 DOI: 10.1109/JSYST.2024.3470324

Anand Singh;Haythem Bany Salameh;Moussa Ayyash;Hany Elagla

{"title":"Characterization of Dynamic Blockages for VLC-Enabled Indoor Industrial Networks","authors":"Anand Singh;Haythem Bany Salameh;Moussa Ayyash;Hany Elagla","doi":"10.1109/JSYST.2024.3470324","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3470324","url":null,"abstract":"Recent advancements in autonomous aerial vehicles (AAVs) and visible light communication (VLC) can revolutionize indoor networks in the era of 6G, offering benefits, such as high accuracy, cost-effectiveness, power efficiency, and improved security. However, VLC-enabled indoor networks face several deployment challenges, including line-of-sight disruptions caused by dynamic obstacles, such as human obstacles and UAVs operating within an indoor area. These dynamic obstacles in the 3-D space can lead to a nonuniform distribution of the received power across the indoor area, adversely impacting the quality of service for indoor users. Therefore, it is crucial to analyze the performance of VLC-enabled indoor networks in the presence of dynamic blockages. This analysis is essential to effectively mitigate the impact of dynamic obstacles and enhance the performance and reliability of indoor networks. This letter provides a performance analysis of VLC-enabled indoor networks for multiple light-emitting-diode configurations in the presence of various blockages, where the blockages (both humans and UAVs) can pause during movement for different pause times. Based on the provided analysis, we develop a model to calculate the blockage probability in indoor networks, and the bit-error-rate performance with varying blockage density is analyzed.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2173-2176"},"PeriodicalIF":4.0,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Agape: A Syntactic-Based Analysis Method for Automatic API Connection Points Discovery in Systems-of-Information Systems 信息系统中API连接点自动发现的一种基于句法的分析方法

IF 4 3区计算机科学

IEEE Systems Journal Pub Date : 2024-10-04 DOI: 10.1109/JSYST.2024.3465391

Marcos Borges;Lincoln Rocha;Paulo Henrique Mendes Maia;Rodrigo Pereira dos Santos

{"title":"Agape: A Syntactic-Based Analysis Method for Automatic API Connection Points Discovery in Systems-of-Information Systems","authors":"Marcos Borges;Lincoln Rocha;Paulo Henrique Mendes Maia;Rodrigo Pereira dos Santos","doi":"10.1109/JSYST.2024.3465391","DOIUrl":"https://doi.org/10.1109/JSYST.2024.3465391","url":null,"abstract":"Establishing interoperability links is a significant challenge in systems-of-information systems (SoIS) engineering. Even with constituent systems (CS) interfaces documentation, achieving such links is a difficult, time-consuming, and error-prone task that requires attention from CS developers, especially if it is performed manually. In order to contribute to this task, we propose Agape, a semiautomatic method using syntactic similarity analysis of API attributes to identify potential CS connection points. We implemented the AgapeTool tool based on the method and performed two-fold evaluations. In the preliminary evaluation, we executed a controlled experiment to evaluate the performance of AgapeTool and empirically define the best similarity algorithms and thresholds for the task of identifying connection points between two well known API. In the evaluation, we use AgapeTool in two cases involving four CS API from a SoIS of a global computer manufacturer. Then, we conducted semistructured interviews with five experienced developers of the target SoIS to evaluate the outcomes. In practice, the results reveal that AgapeTool is effective in both environments, and API syntactic similarity analysis is efficient for identifying CS interoperability links. From a research point, the combination of syntactic and semantic analyzes looks promising for more accurate and reliable results.","PeriodicalId":55017,"journal":{"name":"IEEE Systems Journal","volume":"18 4","pages":"2052-2061"},"PeriodicalIF":4.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142777882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0