CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 空间自动化技术研究室

	CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD
	Yu HB(于海斌); Zhang XL(张晓玲); Ma CF(马超凡); Liang W(梁炜); Zhang ZW(张赵威); Zhang W(张伟)
	2016-09-14
专利国别	欧洲
专利号	EP2983421A4
专利类型	发明
产权排序	1
权利人	中国科学院沈阳自动化研究所
其他题名	面向链式无线传感器网络的混合介质访问控制方法
中文摘要	The present invention relates to wireless network technologies, and particularly to a chain-type wireless sensor network-oriented hybrid media access control (MAC) method. The present invention fully considers features of a chained or linear topology of a wireless sensor network applied in power transmission line monitoring and the like, adopts different access policies at different periods of the network, and proposes a method of time division access control Pipelined TDMA during busy periods and contention access control S-XMAC during idle periods. During busy periods, a pipelined scheduling transmission method is used to avoid the problem of hidden terminals so as to improve transmission reliability and resource utilization. During idle periods, different MAC parameters are set for cluster head members and ordinary cluster members, so that the cluster head members can respond to requests in a more timely manner, and meanwhile, the ordinary cluster members save energy as much as possible, thereby meeting requirements for network real-time quality of the application system while saving energy of the network.
是否PCT专利	是
申请日期	2014-10-22
语种	英语
专利申请号	EP20140879521
内容类型	专利
源URL	[http://ir.sia.cn/handle/173321/22348]
专题	沈阳自动化研究所_空间自动化技术研究室
作者单位	中国科学院沈阳自动化研究所
推荐引用方式 GB/T 7714	Yu HB,Zhang XL,Ma CF,et al. CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD. EP2983421A4. 2016-09-14.