Results 81 to 90 of about 68,917 (127)

Analysis of spectrum handoff delay using finite queuing model in cognitive radio networks

Int. J. Commun. Networks Distributed Syst., 2020
Spectrum handoff is an inevitable phenomenon to exploit dynamic spectrum access in cognitive radio networks (CRNs) for better spectrum utilisation. When a licensed or primary user reclaims its operating channel, the cognitive user has to initiate a ...
Shashank Shekhar, S. Hoque, W. Arif
semanticscholar   +1 more source

Contention Based Single‐Server Queuing Model for Efficient Data Transmission in VANETs Using Stochastic Process

Concurrency and Computation
VANETs act as the central nervous system of the ITS. VANETs provides on‐the‐go wireless network services thereby supporting a wide variant of applications such as traffic safety and monitoring, environment and pollution management, emergency and disaster
R. Jeyachandhiran, E. Ismailkhan, Y. Rajkumar, P. Kumar, S. Jayashree   +4 more
semanticscholar   +1 more source

A Queuing-Theoretic Framework for VANET Capacity Estimation Under Dynamic Traffic

2025 3rd International Conference on Ubiquitous Communication (Ucom)
This paper proposes a queuing-theoretic framework to analyze the communication capacity of Vehicular Ad-Hoc Networks (VANETs) under dynamic traffic conditions.
Weidong Yang, Zhaofan Feng, Yan Liu, Ranran Sun, Yulong Shen   +4 more
semanticscholar   +1 more source

Queuing Model with Setup and Multi-Vacations for Mixed-Critical Services in Time-Sensitive SAGIN

2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)
The space-air-ground integrated network(SAGIN), as a core architecture of 6G communications, provides ubiquitous coverage for high-reliability and low-latency scenarios such as industrial Internet and autonomous driving.
Ling Zheng, Yingge Feng, Weiqiang Wang, Weitao Pan   +3 more
semanticscholar   +1 more source

Adaptive Frame Coalescing in Energy Efficient Ethernet With Model Predictive Control and Queuing Theory

IEEE Transactions on Green Communications and Networking
Frame coalescing is a well-established technique which manages the low power idle (LPI) mode supported by energy efficient Ethernet (EEE) interfaces. Frame coalescing enables EEE interfaces to remain in the LPI mode for a certain amount of time upon the ...
Omer Gursoy, Nail Akar
semanticscholar   +1 more source

AI Empowered Communication Systems for Intelligent Transportation Systems

IEEE transactions on intelligent transportation systems (Print), 2021
Intelligent control of traffic has significant influence on the scheduling efficiency of urban traffic flow. Therefore, in order to improve the efficiency of vehicles at intersections, first, the Back Propagation (BP) neural network is used to propose a ...
Zhihan Lv, Ranran Lou, A. Singh
semanticscholar   +1 more source

Distributed Methodology for a Cell-Transmission-Based System Optimal Dynamic Traffic Assignment

Transportation Research Record
This study introduces a distributed methodology for system optimal dynamic traffic assignment formulated using the cell transmission model (CTM). Using CTM increases the methodology’s accuracy in predicting link flows and its dynamics; however, it ...
Mehrzad Mehrabipour, Ali Hajbabaie
semanticscholar   +1 more source

DetFed: Dynamic Resource Scheduling for Deterministic Federated Learning Over Time-Sensitive Networks

IEEE Transactions on Mobile Computing
In this paper, we present a three-layer (i.e., device, field, and factory layers) deterministic federated learning (FL) framework, named DetFed, which accelerates collaborative learning process for ultra-reliable and low-latency industrial Internet of ...
Dong Yang, Weiting Zhang, Qiang Ye, Chuan Zhang, N. Zhang, C. Huang, Hongke Zhang, Xuemin Shen   +7 more
semanticscholar   +1 more source

Dynamic Buffer Allocation Algorithm for QoS-Differentinated Services in Satellite Networks

International Conference on Communication, Computing & Security
Constrained by finite resources and dynamic link conditions in satellite networks, guaranteeing Quality of Service (QoS) for heterogeneous traffic faces significant challenges.
Xu Feng, Kanglian Zhao, Wenfeng Li, Jun Liu, Yanfei Ye, Yuan-kang Fang   +5 more
semanticscholar   +1 more source

Dynamic Resource Scheduling for Deterministic Communication, Computation, and Control Integration in Industrial Cyber–Physical Systems

IEEE Transactions on Cognitive Communications and Networking
Due to insufficient resource synergy and uncontrollable transmission delay in existing industrial networks, the construction of artificial intelligence generated content (AIGC) services for industrial cyber-physical systems (ICPS) faces challenges.
Weiting Zhang, Tong Sun, Dong Yang, T. Luan, Hongke Zhang   +4 more
semanticscholar   +1 more source