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专利名称: CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD
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
作者: Yu HB(于海斌); Liang W(梁炜); Zhang XL(张晓玲); Ma CF(马超凡)
所属部门: 工业控制网络与系统研究室
专利权人: 中国科学院沈阳自动化研究所
专利国别: 美国
专利类型: 发明
专利状态: 有效
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.
优先权数据: CN201410036181A;CN2014089110W
是否PCT专利:
申请日期: 2014-10-22
公开日期: 2016-05-12
专利申请号: US201414898511
公布/公告号: US2016134436
语种: 英语
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/18868
Appears in Collections:工业控制网络与系统研究室_专利

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Recommended Citation:
Yu HB,Liang W,Zhang XL,et al. CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD. US2016134436. 2016.
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文件名: US2016134436A1.pdf
格式: Adobe PDF
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