Open Access
表1
实验参数设置
| 网络及场景参数 | 硬件参数 | 能耗/mW | |||
| 网络模型 | 树状 | 通信频率 | 2.4 GHz | 发射功率 | 61 |
| 区域大小 | 10 km×10km | 射频芯片 | CC2420 | 接收功率 | 45 |
| 节点数量 | 2 000个 | 物理层 | IEEE 802.15.4 | 空闲功率 | 2.4×10-3 |
| 节点间隔 | 200 m | MAC层 | IEEE 802.15.4 | 休眠功率 | 1.4×10-3 |
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