| 摘要 |
<p>The present invention relates to a method of selecting a head node in consideration of the energy efficiency in a hierarchical routing protocol. The method according to an embodiment of the present invention can select a head node for a cluster in consideration of the energy efficiency according to formula 1. The cluster includes at least one member node having information; and one or more head nodes which are connected to the member nodes to receive the information.</p> |
