Contention window adaptive MAC protocol for wireless sensor networks

LI Yun-peng; XU Chang-biao; LIU Lin

doi:10.13873/j.1000-97872010.01.025

Chinese

您当前的位置：

首页 >

文章列表页 >

Contention window adaptive MAC protocol for wireless sensor networks

更新时间：2025-09-11

- Contention window adaptive MAC protocol for wireless sensor networks
- Vol. 29, Issue 1, Pages: 49-51+54(2010)
- 作者机构：
  
  重庆邮电大学通信与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.01.025
  CLC： TN929.5;TP212.9
- Published：2010
- 稿件说明：
移动端阅览
[1]李运鹏,徐昌彪,刘琳.无线传感器网络中一种竞争窗口自适应MAC协议[J].传感器与微系统,2010,29(01):49-51+54.

LI Yun-peng, XU Chang-biao, LIU Lin. Contention window adaptive MAC protocol for wireless sensor networks[J]. 2010, 29(1): 49-51+54.
[1]李运鹏,徐昌彪,刘琳.无线传感器网络中一种竞争窗口自适应MAC协议[J].传感器与微系统,2010,29(01):49-51+54. DOI： 10.13873/j.1000-97872010.01.025.

LI Yun-peng, XU Chang-biao, LIU Lin. Contention window adaptive MAC protocol for wireless sensor networks[J]. 2010, 29(1): 49-51+54. DOI： 10.13873/j.1000-97872010.01.025.

摘要

媒体访问控制（MAC）协议是保证无线传感器网络（WSNs）高效通信的关键网络协议之一。MAC层协议设计的是否合理将严重影响网络的性能。介绍了现有MAC协议分类和主要MAC协议。分析了WSNs中典型的S-MAC协议

针对S-MAC协议在载波侦听时采用固定竞争窗口的弊端

提出了一种新型的能够根据流量变化对竞争窗口进行动态调整的新的MAC协议ASMAC

利用NS2对ASMAC进行了仿真

证明了新的ASMAC不仅能够显著地提高吞吐量

降低时延

还能有效提高能量效率

在提高网络性能的同时达到节能的目的。

Abstract

Media access control（MAC）protocol is one of the key network protocol to ensure that wireless sensor networks（WSNs）high-performance communications.MAC layer protocol design is reasonable or not will seriously affect the network performance.Existing MAC protocal classification and the main MAC protocals are also introduced.The typical S-MAC protocol in wireless sensor networks is analyzed.Aimed to the defects of the use of fixed window when S-MAC carrier sense

a new MAC protocol

ASMAC

which can dynamic adjust the window by the change of the flow is proposed.NS 2 is used to simulate ASMAC

which has proved that new ASMAC can not only dramatically improve throughput and reduce delay

but also effectively improve the energy efficiency.It can achieve the purpose of energy saving and improve network propertly at the same time.

关键词

Keywords

references

无线传感器网络媒质接入控制协议的研究进展 [J]. 龚海刚,刘明,易发胜,余玲飞,王晓敏. 计算机科学 . 2007(04)

Views

276

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Adaptive acoustic source localization algorithm based on wireless sensor networks

A WSNs MAC protocol for broadcasting events

A MAC protocol based on decomposition and coordination for large-scale WSNs

LEACH extremum double cluster head clustering method based on CS algorithm

Research on topology evolution model for WSNs based on weight constraints in mutual selection mechanism

Related Author

ZHANG Xiu

SHEN Xiao-hong

YAN Yong-sheng

WANG Hai-yan

LIN Zhong-kai

CHENG Liang-lun

WANG Hao

LIN Zhong-kai

Related Institution

School of Marine Science and Technology,Northwestern Polytechnical University

Control Networks and System Research Institute,School of Automation,Guangdong University of Technology

Networks and System Research Institute,School of Automation,Guangdong University of Technology

School of Communication Engineering,Hangzhou Dianzi University

School of Information Engineering,East China Jiaotong University

⁰