What is the term for a small wireless network that does not extend past 30 feet?

A wireless personal area network (WPAN) is a small wireless network that usually has a maximum distance of 30 feet. It is used for personal wireless connectivity to the Internet via wireless. Wireless LANs (WLANs) are traditional wireless networks that we use to connect to our home and work networks. Bluetooth is a common WPAN; it allows for hands-free calling, monitoring of your pulse with wearable devices, and many other services we have come to rely on. Wireless metro area networks (WMANs) are wireless networks that span a fairly large geographic area like a city or suburban area. A wireless wide area network (WWAN) is used for Internet connectivity and usually delivered over cellular networks.