

| 应用子层、安全、zigbee设备对象等 | 应用层 | Zigbee联盟 |
| 路由、路由维护、子节点管理 | 网络层 | |
| CSMA/CA、ACK、Retry、Scan | 链路层 | IEEE 802.15.4 |
| 射频管理、调制、解调 | 物理层 |
| 距离 | 速率 | 功耗 | 网关 | 特点 | 应用 | |
| Bluetooth | 2-30m | 1Mbps | 需要 | 近距离;单节点 | 通信、汽车、多媒体、工业、医疗、教育 | |
| Zigbee | 50-300m | 250kbps | 5mA | 需要 | 低速;低功耗;低成本;多节点 | 远程控制、嵌入式 |
| WIFI | 100-300m | 300Mbps | 10-50mA | 否 | 竞争网络资源 | 无线上网、OA、PDA |
| IR | 100-300m | 300Mbps | 10-50mA | 否 | 点对点;近距离;LOS | 近距离遥控;万能遥控 |
| 频率 | 速率 | 信道 | 地区 |
| 868Mhz | 20Kbps | ch0 | 欧洲 |
| 915Mhz | 40Kbps | ch1-ch10 | 北美 |
| 2400Mhz | 250Kbps | ch11-ch26 | 全球范围 |
| 4 byte | 1 byte | 1 byte | 变长 | |
| 前导码 | SFD | 帧长度 7 bit | 保留位1 bit | PSDU |
| 同步码 | 物理帧头 | PHY负载 | ||
| 2 byte | 1 byte | 2 byte | 2/8 byte | 2 byte | 2/8 byte | 变长数据 | 2 byte |
| 帧控制 | 序列号 | 目标PAN | 目标地址 | 源PAN | 源地址 | 帧负载 | FCS |
| 地址域 | |||||||
| MHR | MAC负载 | MFR | |||||
| coordinator | router | end-device |
| there can be only ONE | message routing | leaf nodes |
| always 0x0000 | can also serve as end device | can be sleepy node |
| trust center,network manager | cannot be sleepy | must has a parent |
| act as router | live with the network | parent responsibility |
| FFD-full function device | FFD-full function device | RFD-reduced function device |