ieee 802.1 AVB中调度流量的最优带宽分配研究

2015 IEEE International Conference on Vehicular Electronics and Safety (ICVES) Pub Date : 2015-11-01 DOI:10.1109/ICVES.2015.7396889

Jaewoong Ko, Juho Lee, Chulsung Park, Sungkown Park

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引用次数: 12

摘要

现有车载网络(IVN)带宽不足，难以支持多媒体/信息娱乐服务。为了解决这一问题，IEEE 802.1时间敏感网络(TSN)应运而生。TSN标准定义了基于时间触发通信的计划流量。但是关于调度流量的传输周期和最大传输单元(Maximum Transmit Unit, MTU)大小的详细信息还没有定义。在本文中，我们模拟了几种情况，通过调整计划流量的MTU大小来确定计划流量的最佳带宽分配比例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on optimal bandwidth allocation for the scheduled traffic in ieee 802.1 AVB

The existing In-Vehicle Network (IVN) is hard to support multimedia/infotainment service because it does not have enough bandwidth. In order to solve this problem, IEEE 802.1 Time Sensitive Network (TSN) has been developed. TSN standard defines the scheduled traffic which is based on the time-triggered communication. But the details of transmission period and Maximum Transmit Unit (MTU) size of the scheduled traffic have not been defined yet. In this paper, we simulated several cases in order to decide the optimal bandwidth allocation ratio for the scheduled traffic by adjusting scheduled traffic's MTU size.

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2015 IEEE International Conference on Vehicular Electronics and Safety (ICVES)

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