A TORA-based Wireless Protocol for MANET with Low Routing Overhead at Link Layer

2020 IEEE 17th International Conference on Mobile Ad Hoc and Sensor Systems (MASS) Pub Date : 2020-12-01 DOI:10.1109/MASS50613.2020.00043

Biao Han, Li Ding, Yusheng Ji, Xiaoyan Wang, Baosheng Wang

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引用次数: 1

Abstract

Mobile Ad hoc Network (MANET) is an emerging technology that allows users to transmit data without any physical infrastructure. Among those MANET protocols, Temporally Ordered Routing Algorithm (TORA) is an on-demand MANET routing protocol that attempts to find routes according to the directed acyclic graph (DAG). However, the TORA protocol requires strict synchronization. The routing overhead of TORA will increase linearly with the packet transmission rate. Motivated by Apple Wireless Direct Link (AWDL), we propose an ad hoc link-layer protocol called TORA-based Wireless Protocol (TWP) in this article. TWP can be deployed on embedded devices with Linux-kernel systems. Besides, it has unique frame structures and mechanisms. Also, it can implement synchronization and a TORA-like routing function at the link layer. We analyze the performance of TWP via experiments on Raspberry Pis. The results show that TWP can perform routing and data transmission successfully. It performs well in synchronization and can effectively reduce the routing overhead during the process of network routing.

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基于tora的低链路层路由开销的MANET无线协议

移动自组织网络(MANET)是一项新兴技术，它允许用户在没有任何物理基础设施的情况下传输数据。在这些MANET协议中，时间有序路由算法(Temporally Ordered Routing Algorithm, TORA)是一种按需MANET路由协议，它试图根据有向无环图(directed acyclic graph, DAG)找到路由。然而，TORA协议需要严格的同步。TORA的路由开销将随着分组传输速率的增加而线性增加。受Apple Wireless Direct Link (AWDL)的启发，本文提出了一种自组织链路层协议，称为基于tora的无线协议(TWP)。TWP可以部署在带有linux内核系统的嵌入式设备上。此外，它具有独特的框架结构和机构。此外，它还可以在链路层实现同步和类似tora的路由功能。我们通过在树莓派上的实验来分析TWP的性能。结果表明，TWP可以成功地完成路由和数据传输。它具有良好的同步性，可以有效地减少网络路由过程中的路由开销。

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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2020 IEEE 17th International Conference on Mobile Ad Hoc and Sensor Systems (MASS)

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