发明名称 |
COMMUNICATION METHOD FOR MESH AND STAR TOPOLOGY STRUCTURE WIRELESS SENSOR NETWORK |
摘要 |
A connnunication method for a mesh and star topo1 ogy structure wireless sensor network (MSTN) includes these steps: various nodes in a wireless sensor network are arranged in a mixed mesh and star topology structure; an IEEE 802.15.4 based superframe structure is defined on the basis of the topology; a 1ong-period data processing method, a connectivity measurement method, a medium access control method, a channel measurement method, a frequency hopping method, a beacon frame format and a two-phase communication resource distribution method are defined on the basis of the topology and superframe structure; a network construction method are defined on the basis of the topology structure, the superframe structure and the methods; a communication method which can implement the MSTN communication process is constructed on the basis of the network constmction method. |
申请公布号 |
EP2381737(B1) |
申请公布日期 |
2015.01.21 |
申请号 |
EP20090832920 |
申请日期 |
2009.12.11 |
申请人 |
SHENYANG INSTITUTE OF AUTOMATION OF THE CHINESE ACADEMY OF SCIENCES |
发明人 |
LIANG, WEI;YU, HAIBIN;ZHANG, XIAOLING;YANG, MIAO;XU, WEIJIE;WANG, JUN;ZENG, PENG;YANG, ZHIJIA |
分类号 |
H04W84/18 |
主分类号 |
H04W84/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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