传感网节点调度方法综述

节能是传感网的关键问题，而节点调度是延长传感网工作寿命的有效方法。本文建立了节点调度的抽象模型，分析了节点调度方法的设计空间和设计目标，给出了分类方法，并从这两个方面描述了当前典型的节点调度方法，比较了这些方法的特点，最后给出了节点调度方法未来的研究方向。

A Survey of Node Scheduling Schemes for Sensor Networks

Energy saving is one of the critical issues for wireless sensor networks since most sensor nodes are equipped with nonrechargeable batteries that have limited lifetime. To extend the lifetime of a sensor network, one common approach is to dynamically schedule nodes' duty cycles. In this paper, we abstract the model of node scheduling, analyze the design space and design objects, and provide the classification of node scheduling schemes.As viewed from those aspects,the recent representative node scheduling schemes are presented, and their characteristics are compared. Finally, the future research issues in this area are given.