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A vehicular network multipath management algorithm based on vehicular traffic

delete2025-06-01
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PRE
AI
C
Changxin Liu
Y
Yu Qiu
陈
陈敏 (Min Chen) *
Y
Yantao Cai
DOI:10.1016/j.vehcom.2025.100906delete
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摘要

摘要

En 中文
车联网(IoV)采用多种通信技术连接车辆、道路基础设施和云,以实现车辆间、车与基础设施、车与服务提供商之间的实时信息交换和智能交互,从而提高交通安全、交通效率及乘坐体验。部分学者已提出在IoV中使用多路径传输控制协议(MPTCP)以提升其性能。然而,研究人员在构建IoV传输算法时忽略了影响因素,如用户偏好、业务特征和实际需求。为解决上述问题,本文提出了一种基于车流量的车联网路径管理算法,包括两种算法:基于路径特征与信号特征的车联网路径管理算法(PCSC)和基于路径特征与交通服务(PCTS)的车联网路径管理算法。为验证所提算法的性能,我们在Mininet-WiFi软件中设计了车辆移动仿真实验。结果表明,PCSC算法的路径选择灵活性高于传统MPTCP算法及现有路径传输算法;PCTS算法的性能比PCSC更精确,提高了网络效率与吞吐量,并解决了用户在不同时段的通信需求。
Keyword:
MPTCP
IoV
Traffic service
Path management

期刊

Vehicular Communications 封面图
Vehicular Communications
IF:
6.5
论文数:
814
被引数:
3.2K

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