发明名称 |
METHOD FOR DETERMINING SUPERFRAME FOR BEACON SCHEDULING |
摘要 |
Provided is a method for determining superframe to efficiently perform beacon scheduling by allocating superframe lengths which are different according to a routing depth of sensor nodes in a ZigBee based wireless sensor network. The method for determining a superframe for beacon scheduling, includes the steps of: receiving a beacon from a neighboring node and grasping information on a superframe used by the neighboring nodes; and determining a transmission time and a length of own superframe based on superframe information of the grasped neighboring node.
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申请公布号 |
US2009274127(A1) |
申请公布日期 |
2009.11.05 |
申请号 |
US20070517556 |
申请日期 |
2007.10.24 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JEONG HOON;LEE JONG-OH;LEE JONG-YOUNG;KIM SUN-JOONG;PYO CHEOL-SIG;CHAE JONG-SUK |
分类号 |
H04J3/00 |
主分类号 |
H04J3/00 |
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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