Study on Characteristics of Metric-aware Multipath Algorithms in Real Heterogeneous Networks

Zhang, Xiaoya; Dong, Ping; Du, Xiaojiang; Zhang, Yuyang; Zhang, Hongke; Guizani, Mohsen

doi:10.1109/globecom46510.2021.9685343

Cited by 5 publications

(2 citation statements)

References 12 publications

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“…In the process of our experimental setup, we set the parameters according to our team's long-term research in the heterogeneous Internet of Vehicles. For the test research of the relevant realistic parameters, please refer to [31]. In the experiment, we selected the range of delay and the packet loss rate under real conditions.…”

Section: Network Topology For Simulationmentioning

confidence: 99%

A Data-Driven Noninteractive Authentication Scheme for the Internet of Vehicles in Mobile Heterogeneous Networks

Wang

Dong

Zhang

et al. 2022

Sensors

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The rapid development of intelligent vehicle networking technology has posed new requirements for in-vehicle gateway authentication security in the heterogeneous Internet of Vehicles (IoV). The current research on network layer authentication mechanisms usually relies on PKI infrastructure and interactive key agreement protocols, which have poor support for mobile and multihomed devices. Due to bandwidth and interaction delay overheads, they are not suitable for heterogeneous IoV scenarios with network state fluctuations. In this study, we propose a data-driven noninteractive authentication scheme, a lightweight, stateless scheme supporting mobility and multihoming to meet the lightweight data security requirements of the IoV. Our scheme implements device authentication and noninteractive key agreement through context parameters during data communication. Due to saving the signaling interactive delay and certificate overhead, in the IoV scenario, the proposed scheme reduced the delay by 20.1% and 11.8%, respectively, in the authentication and handover processes and brought higher bandwidth aggregation efficiency.

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Section: Network Topology For Simulationmentioning

confidence: 99%

A Data-Driven Noninteractive Authentication Scheme for the Internet of Vehicles in Mobile Heterogeneous Networks

Wang

Dong

Zhang

et al. 2022

Sensors

Self Cite

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“…І хоча існує багато методів його розв'язання, більшість з них розроблені з огляду на провідні мережі [2]. Це зумовлено тим, що в провідних мережах доступні різні шляхи передавання даних, тоді як у безпровідних мережах зазвичай є лише один доступний канал для організації зв'язку [3].…”

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Enhancing video quality in wireless software-defined networks using multi-connection

Medvetskyi,

Beshley,

Beshley

2023

ICTEE

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This article presents a method to enhance the quality of video streaming using multi-connection in software-defined wireless networks. The method utilizes bonding technology to combine various physical network adapters into a single integrated device, effectively utilizing network resources and ensuring high-quality video transmission. The study also includes an analysis of the use of the Peak Signal-to-Noise Ratio (PSNR) as a quality perception metric and the method's response to deteriorating communication channel parameters. The results indicate that an increase in packet loss leads to a decrease in PSNR values. This is explained by the fact that packet loss introduces errors or noise into the compressed signal, reducing its accuracy compared to the original. Specifically, packet loss can be caused by insufficient network bandwidth when the volume of data attempting to pass through the network exceeds its capacity. In such cases, packet loss can lead to a deterioration in the quality of the video stream. On the other hand, packet loss due to radio signal instability may result from external factors such as obstacles or interference, which can lead to packet loss even with sufficient network bandwidth. These losses can also impact the quality of the video stream and reduce PSNR values. During the study, it was observed that an equal percentage of packet losses caused by insufficient network bandwidth and losses due to radio signal instability have different effects on image perception quality. In general, the overall research results confirm the potential for significant improvement in the quality of service for wireless network users using the proposed method, without requiring additional network resource expenditures. This can have significant practical implications for advancing network technologies and ensuring high-quality video data transmission in modern wireless networks.

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Design of Reliable Parallel Transmission System in Complex Heterogeneous Network

Zhang

et al. 2023

Communications in Computer and Information Science

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Study on Characteristics of Metric-aware Multipath Algorithms in Real Heterogeneous Networks

Cited by 5 publications

References 12 publications

A Data-Driven Noninteractive Authentication Scheme for the Internet of Vehicles in Mobile Heterogeneous Networks

A Data-Driven Noninteractive Authentication Scheme for the Internet of Vehicles in Mobile Heterogeneous Networks

Enhancing video quality in wireless software-defined networks using multi-connection

Design of Reliable Parallel Transmission System in Complex Heterogeneous Network

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