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一个可靠的低延迟多路线路由算法,用于城市铁路过境特设网络

Lei Suo¹, Liu Liu¹, Zhaoyang Su¹

¹School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China.

Sensors (Basel, Switzerland)

|July 8, 2023

概括

一个新的算法,可靠的低延迟多路线路由 (RLLMR),增强城市铁路交通通信. 它提高了智能交通系统的速度和吞吐量,解决了传统方法的局限性.

科学领域:

智能运输系统智能运输系统
无线通信网络无线通信网络
专项网络专项网络专项网络

背景情况:

城市铁路运输正在向智能系统发展,增加了通信需求.
传统的车辆-地面通信系统无法满足未来的要求.
现有的协议在动态的城市铁路环境中面临着延迟和可靠性的挑战.

研究的目的:

为城市轨道交通特设网络提出可靠的低延迟多路径路由 (RLLMR) 算法.
通过解决延迟和可靠性来提高车辆-地面通信性能.
提高智慧城市轨道交通通信系统的整体效率.

主要方法:

RLLMR利用节点位置信息进行主动的多路线配置,减少路线发现延迟.
基于服务质量 (QoS) 要求的传输路径的自适应调整优化了传输质量.
基于静态节点的本地修复的路由维护方案将维护成本和时间降到最低.

主要成果:

与AODV和AOMDV协议相比,RLLMR算法在减少通信延迟方面取得了显著的改进.
虽然RLLMR的可靠性略低于AOMDV,但整体吞吐量优越.
积极的多路径和自适应路径选择有助于提高通信性能.

结论:

RLLMR是一种有效的算法,用于改善城市轨道交通特设网络的延迟和吞吐量.
该算法平衡了性能指标,为智能交通通信提供了可行的解决方案.
进一步的研究可能将重点放在优化可靠性上,以匹配或超过现有协议.

关键词:

这是一次特别的,特别的,特别的.多路径路由是多路径路由.路由维护路由维护路由维护城市铁路运输城市铁路运输

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