提出了一种基于正六边形网格的分层网络结构，研究了在监测区域面积给定情况下的最优网络分层问题。
In this paper, a layered network architecture based on regular hexagonal cells is introduced to wireless sensor network, and the optimal layers is studied in given monitoring area.
作为扩展，文中引出了节点布局对定位影响的研究，提出了基于正六边形的蜂窝网格结构布局。
This leads to the research on the distribution of transceiver, proposed structure of the cellular layout based on the hexagonal grid.
作为扩展，文中引出了节点布局对定位影响的研究，提出了基于正六边形的蜂窝网格结构布局。
This leads to the research on the distribution of transceiver, proposed structure of the cellular layout based on the hexagonal grid.
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