| 专利名称 | COMMUNICATION METHOD FOR MESH AND STAR TOPOLOGY STRUCTURE WIRELESS SENSOR NETWORK | 申请号 | EP20090832920 | 专利类型 | EP | 公开（公告）号 | EP2381737(B1) | 公开（授权）日 | 2015.01.21 | 申请（专利权）人 | 中国科学院自动化研究所 | 发明（设计）人 | LIANG, WEI;YU, HAIBIN;ZHANG, XIAOLING;YANG, MIAO;XU, WEIJIE;WANG, JUN;ZENG, PENG;YANG, ZHIJIA | 主分类号 | H04W84/18 | IPC主分类号 | H04W84/18 | 专利有效期 | COMMUNICATION METHOD FOR MESH AND STAR TOPOLOGY STRUCTURE WIRELESS SENSOR NETWORK 至COMMUNICATION METHOD FOR MESH AND STAR TOPOLOGY STRUCTURE WIRELESS SENSOR NETWORK | 法律状态 | 说明书摘要 | 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. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障