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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
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SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
授权国家欧洲
专利类型发明
专利状态公开
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
PCT属性
申请日期2014-10-22
2016-02-10
申请号EP20140879521
公开(公告)号EP2983421A1
语种英语
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/17785
专题工业控制网络与系统研究室
作者单位SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
推荐引用方式
GB/T 7714
Yu HB,Liang W,Zhang XL,et al. CHAIN-TYPE WIRELESS SENSOR NETWORK-ORIENTED HYBRID MEDIA ACCESS CONTROL METHOD[P]. 2016-02-10.
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