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Routing Protocols for Sensor Networks

机译：传感器网络的路由协议

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摘要

A wireless sensor network consists of a number of sensors spreading across a geographical area to perform distributed sensing tasks using wireless medium. In order to facilitate data transfer from a source node to a destination (sink) node, a routing protocol is needed to determine the possible routes. With a limited power supply, sensor nodes are deployed densely and prone to failures. As a result, many traditional ad-hoc routing protocols may not be suitable for large-scale, dense sensor networks. Recently, studies in routing protocols in sensor networks have become a very active and vital area of research. Sensor routing algorithms must be energy efficient, robust to failures, and secure against the compromised and malicious nodes to ensure correct data delivery. In general, the routing protocols can be classified into two categories based on the network structure: flat and cluster-based routing. This paper describes the current routing protocols for sensor networks and examines their characteristics and functionality. The advantages and drawbacks for these routing protocols are provided as well.
机译：无线传感器网络由许多传感器组成，这些传感器跨越地理区域，使用无线介质执行分布式传感任务。为了促进从源节点到目的地（宿区）节点的数据传输，需要路由协议来确定可能的路由。通过有限的电源，传感器节点密集地部署并容易发生故障。因此，许多传统的Ad-hoc路由协议可能不适用于大规模的密集传感器网络。最近，传感器网络中路由协议的研究已成为一个非常活跃和重要的研究领域。传感器路由算法必须是节能，稳健的故障，并对受妥协和恶意节点安全，以确保正确的数据传送。通常，路由协议可以基于网络结构分为两类：基于网络结构和基于群集的路由。本文介绍了传感器网络的当前路由协议，并检查其特征和功能。提供了这些路由协议的优点和缺点。

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