计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (25): 94-97.DOI: 10.3778/j.issn.1002-8331.2009.25.029

• 网络、通信、安全 • 上一篇    下一篇

无线传感器网络的经典MAC协议验证与分析

杨 春1,李德敏1,许武军1,姜 华2   

  1. 1.东华大学 信息科学与技术学院,上海 201620
    2.中国科学院 上海微系统与信息技术研究所,上海 200050
  • 收稿日期:2008-05-13 修回日期:2008-10-10 出版日期:2009-09-01 发布日期:2009-09-01
  • 通讯作者: 杨 春

Verification and analysis of classic MAC protocols in wireless sensor networks

YANG Chun1,LI De-min1,XU Wu-jun1,JIANG Hua2   

  1. 1.College of Information Science and Technology,Donghua University,Shanghai 201620,China
    2.Shanghai Institute of Micro-system and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China
  • Received:2008-05-13 Revised:2008-10-10 Online:2009-09-01 Published:2009-09-01
  • Contact: YANG Chun

摘要: 首先介绍4种经典的无线传感器网络(WSN)介质接入控制(MAC)层信道接入方式,并在基于MSP430单片机的温湿度无线传感平台上进行性能验证。随后比较4种经典MAC接入方式的实测值,并分析存在差异的原因。最后提出无线传感器网络MAC层信道接入方式研究的可能方向。

关键词: 无线传感器网络, 介质接入控制, 无线传感平台, 信道接入, 物理实现

Abstract: Firstly,four kinds of classical channel access methods of medium access control layer in wireless sensor networks are introduced,and verified on the wireless sensor networks platform for temperature-humidity monitoring based on MSP430.Then the comparison is carried out among the tested results of 4 kinds of verified classic channel access methods,and these reasons that cause the difference are explored.Finally,the feasible directions for researching on channel access method of medium access control layer in wireless sensor networks are proposed.

Key words: wireless sensor networks, medium access control, Wireless Sensor Networks(WSN) platform, channel access, physical realization

中图分类号: