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Personal area network (PAN)
A PAN is defined as a computer network that is used to connect and transmit data among devices located in a personal area, usually over Bluetooth or Wi-Fi to interconnect devices (see Figure 1.2). Occasionally, this computer network is called a home area network (HAN) too:
![](https://epubservercos.yuewen.com/E1E23A/19470393901568406/epubprivate/OEBPS/Images/ce1b33ed-826d-47c7-8fb5-d9d2215a2d93.png?sign=1739558242-3kdtKE8JtbYoUejcs4pSMQb4YGnbbsBQ-0-1352ac9d6e8294d9c222d7426c77b82b)
Figure 1.2. Personal Area Network (PAN)