Alagumani Sangeetha, Natarajan Uma Maheswari
Department of Information Technology, PSNA college of Engineering and Technology, Dindigul, Tamil Nadu, India.
Department of Computer science and Engineering, PSNA college of Engineering and Technology, Dindigul, Tamil Nadu, India.
Network. 2025 Feb;36(1):174-197. doi: 10.1080/0954898X.2024.2309947. Epub 2024 Mar 6.
The 5th generation (5 G) network is required to meet the growing demand for fast data speeds and the expanding number of customers. Apart from offering higher speeds, 5 G will be employed in other industries such as the Internet of Things, broadcast services, and so on. Energy efficiency, scalability, resiliency, interoperability, and high data rate/low delay are the primary requirements and obstacles of 5 G cellular networks. Due to IEEE 802.11p's constraints, such as limited coverage, inability to handle dense vehicle networks, signal congestion, and connectivity outages, efficient data distribution is a big challenge (MAC contention problem). In this research, vehicle-to-vehicle (V2V), vehicle-to-infrastructure (V2I) and vehicle-to-pedestrian (V2P) services are used to overcome bandwidth constraints in very dense network communications from cellular tool to everything (C-V2X). Clustering is done through multi-layered multi-access edge clustering, which helps reduce vehicle contention. Fuzzy logic and Q-learning and intelligence are used for a multi-hop route selection system. The proposed protocol adjusts the number of cluster-head nodes using a Q-learning algorithm, allowing it to quickly adapt to a range of scenarios with varying bandwidths and vehicle densities.
第五代(5G)网络需要满足对快速数据速度不断增长的需求以及不断增加的客户数量。除了提供更高的速度外,5G还将应用于物联网、广播服务等其他行业。能效、可扩展性、弹性、互操作性以及高数据速率/低延迟是5G蜂窝网络的主要要求和障碍。由于IEEE 802.11p的限制,如覆盖范围有限、无法处理密集的车辆网络、信号拥塞和连接中断,高效的数据分发是一个巨大的挑战(介质访问控制争用问题)。在本研究中,车对车(V2V)、车对基础设施(V2I)和车对行人(V2P)服务被用于克服从蜂窝工具到万物(C-V2X)的非常密集网络通信中的带宽限制。通过多层多址边缘聚类进行聚类,这有助于减少车辆争用。模糊逻辑以及Q学习和智能被用于多跳路由选择系统。所提出的协议使用Q学习算法调整簇头节点的数量,使其能够快速适应一系列具有不同带宽和车辆密度的场景。