一种异步自适应无线传感器网络MAC协议（An asynchronous adaptive MAC protocol for Wireless Sensor Networks）.doc

一种异步自适应无线传感器网络MAC协议（An asynchronous adaptive MAC protocol for Wireless Sensor Networks） This article is contributed by ZJET1987 Pdf documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. Twenty-sixth volume, fourth issue April 2009 Computer applications and software ComputerApplicationsandsoftwar.e V01.26No.4Apr2009 An asynchronous adaptive MAC protocol for Wireless Sensor Networks Wu Jie Ziwei 1 Village 2 soldiers 1 1 (School of computer science and engineering, University of Science and Technology Liaoning, Liaoning, Anshan 114044) 2 (Anshan science and Technology Bureau, Liaoning, Anshan 1140, China) abstract In view of the low energy consumption and low latency of wireless sensor networks, an asynchronous adaptive MAC protocol is proposed: AA, MAC?. The protocol shortens the wireless sensor network In MAc protocol, the leading frame length of asynchronous wake-up mode is adopted, and adaptive monitoring is adopted to reduce data transmission delay. Through the simulation on the Ns2 simulation, found from MAC compared with the same type of the MAC protocol has better energy saving effect and shorter delay, so from a MAC can be more suitable for the requirements of wireless sensor networks. Key words wireless sensor network, MAc protocol, asynchronous ANAsYNcHRoNousADAPrI and hail MAcPRoTocoL FoR R RELEss ENsoR [vi] NETwoRKs 7 (such as co R Co Ji Yan ore - se R D West to sprinkle delete ng, song for LG% of women hope mine SC ~ d per thousand feet - H coffee, Amh, IJJ, Si platinum with the West down, Rui fM (2) and D ship delete dead Butterfly alum feet delete A I ^ hunger mine. A J - 4D ^ Alexandra, clamp, Si - C m) three stone, flank Abstnct FortIIe10wpower, lowlatencyf, turtle ature WuJiel ZengZiweil ZhuangBin92 Of, relesssen, WSN, rnetworks, weproVide A New was ynchmnousad at tiVeMAC Pro Tocol: from a MAC. isMACpmtocolshorte t} lepfe arc Lu bleleTlgthof hoe stork ynch