Article
Computer Science, Information Systems
Manlin Fang, Dong Li, Han Zhang, Lisheng Fan, Imene Trigui
Summary: In the fifth generation (5G) cellular system, the incremental relaying (IR) scheme improves the performance of short-packet communication, reducing transmission delay and enhancing reception reliability and transmission efficiency.
COMPUTER COMMUNICATIONS
(2021)
Article
Engineering, Electrical & Electronic
Luchao Han, Zhichuan Guo, Xiaoying Huang, Xuewen Zeng
Summary: The article presents a full-packet capture and network measurement system with nanosecond timestamp technology to improve the accuracy of security incident analysis. Experimental results demonstrate high throughput and connection counts with zero packet loss, and real-time compression and storage performance is enhanced using compression algorithms. Software optimization further improves system performance significantly, validating the practicality and effectiveness of the optimization approach.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2021)
Article
Engineering, Civil
Dingde Jiang, Zhihao Wang, Liuwei Huo, Shaowei Xie
Summary: The article studies the measurement and analysis technology for software-defined networking of IoV and proposes a new software-defined networking-based IoV heterogeneous networking measurement framework. Performance measurement and analysis methods for IoV are proposed to measure and characterize its performance, with detailed indexes and measure methods about delay, loss, throughput, delay jitter derived. Experiments show the feasibility and effectiveness of the measurement approach.
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
(2021)
Article
Operations Research & Management Science
R. Dhaya, R. Kanthavel, Kanagaraj Venusamy
Summary: Private cloud computing offers flexibility and cost reduction, but also brings risks and weaknesses. The prevalence of private cloud computing has not reached expectations, as corporations face problems in fully embracing it, including increasing privacy issues. This paper compares a new authentication scheme with existing ones and demonstrates its success. Additionally, a novel private cloud storage system is developed, incorporating techniques such as differential fragments and distributed file allocation databases.
ANNALS OF OPERATIONS RESEARCH
(2023)
Article
Neurosciences
Jaap Munneke, Johannes Jacobus Fahrenfort, David Sutterer, Jan Theeuwes, Edward Awh
Summary: This study used EEG activity (raw EEG and alpha power) to investigate whether attentional capture can be explained by goal-driven and/or stimulus-driven accounts. The results showed preferential tuning to the location of both contingent and non-contingent cues, with different time courses for raw EEG and alpha power, suggesting that they tap into distinct neural processes indexing covert spatial attention.
Article
Chemistry, Physical
Shixue Wang, Ya'nan Liang, Dewei Li, Zengming Zhang, Jianbo Zhang
Summary: The study investigates the measurement of limiting current density and analyzes the current-voltage curves obtained by different methods. It is found that the voltage stepping method is a reliable approach for determining the limiting current density, and the simultaneous electrochemical impedance spectroscopy measurement can provide accurate results. The selection of appropriate atmospheric conditions is also crucial for reducing distortion and spurious contributions.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Multidisciplinary
Tayyeba Minhas, Shawal Khan, Farrukh Arslan, Anum Ali, Aamir Hussain, Jehad Ali
Summary: Optimizing routes and paths improves network performance. The VRPR protocol provides a solution for uninterrupted communication in both wired and wireless media.
APPLIED SCIENCES-BASEL
(2023)
Article
Computer Science, Information Systems
Martin Heusse, Christelle Caillouet, Andrzej Duda
Summary: This article explores the tradeoff between capacity limits and antagonistic means of enabling reliable data delivery in a loaded LoRaWAN cell. A refined packet delivery ratio (PDR) model is proposed, taking into account the dependency between overcoming noise and dominating colliding frames, as well as the sum of interference powers when multiple colliding frames are present. The benefits and tuning of error correction codes (ECCs) are also discussed, with a coding rate of one third identified as the most effective redundancy level. A Python discrete-event simulator is developed to assess the impact of different factors on system performance.
IEEE INTERNET OF THINGS JOURNAL
(2023)
Article
Construction & Building Technology
Silvia Angela Mansi, Ilaria Pigliautile, Marco Arnesano, Anna Laura Pisello
Summary: Personal comfort models (PCM) represent the most promising paradigm for human-centric thermal comfort in buildings. Advances in wearable sensing suggest that the use of physiological data for real-time comfort measurement can be the start-up of the next generation of building design and operation with PCMs. This study presents the results from a large original experimental campaign aiming at human thermal comfort decoding via physiological signal, demonstrating the potential of physiological measurements in identifying specific thermal sensations.
BUILDING AND ENVIRONMENT
(2022)
Article
Telecommunications
Hangxuan Cui, Suwen Song, Zhongfeng Wang
Summary: Generalized integrated interleaved (GII) codes show great potential in communication and distributed storage systems for their error-correction capability and locality. An accurate theoretical performance analysis method is crucial for designing optimal GII codes, which can predict the failure probability of each decoding round and simplify the analysis with an approximation performance evaluation method introduced in this letter.
IEEE COMMUNICATIONS LETTERS
(2021)
Article
Computer Science, Artificial Intelligence
Li Ruan, Xiangrong Xu, Limin Xiao, Lei Ren, Nasro Min-Allah, Yunzhi Xue
Summary: This study proposes a multiview comparative workload traces analysis approach to evaluate the performance variations of large-scale cloud data centres. Through detailed case studies, it reveals performance bottlenecks and provides adequate suggestions.
CONNECTION SCIENCE
(2022)
Article
Engineering, Chemical
Jianan Dong, Haibo Huang, Jiaqing Pei, Yiwei Xu, Jun Cao
Summary: A method of capturing TWPs in tunnels to prevent their release into the environment was proposed and verified through experiments, showing a capture efficiency exceeding 50%. The optimal capture ratio occurs at 60 km/h and is mainly determined by the pressure difference between tunnel ends, with health-related TWPs smaller than 10 ?m being the main source captured. This method provides guidelines for alleviating pollution caused by TWPs.
Article
Engineering, Electrical & Electronic
Liangqi Dong, Shiying Han, Guiling Sun
Summary: Investigated a multiuser MEC system where each user offloads packets to a single AP equipped with an MEC server. Derived the effective offloading rate and delay by considering channel conditions, MAC-layer competition, and server service capability limitation, and verified the theoretical analysis through extensive simulations.
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
(2022)
Article
Computer Science, Interdisciplinary Applications
Kenzie B. B. Friesen, Anya Sigurdson, Angelica E. E. Lang
Summary: Understanding scapular motion is crucial for rehabilitation programs, but current assessments are often limited to laboratory settings. This study aimed to evaluate the reliability of using IMUs to measure scapular motion and compare the effectiveness of acromion and spine placement. Participants completed dynamic tasks while their motion was tracked using both IMUs and optical motion capture. Results showed acceptable reliability and revealed that acromion placement produced slightly more reliable outcomes.
MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING
(2023)
Article
Astronomy & Astrophysics
Ran Li, Jin Wang
Summary: The Hayden-Preskill thought experiment at finite temperature was studied, obtaining the decoupling condition for extracting information thrown into an old black hole through decoding Hawking radiation. Decoding probabilities and fidelities were calculated, showing that the decoding fidelities are generally less than unity at finite temperature.
