Historical
IEEE 802.15.4-2020
IEEE Standard for Low-Rate Wireless Networks
Revision Standard - Active. The physical layer (PHY) and medium access control (MAC) sublayer specifications for low-data-rate wireless connectivity with fixed, portable, and moving devices with no battery or very limited battery consumption requirements are defined in this standard. In addition, the standard provides modes that allow for precision ranging. PHYs are defined for devices operating in a variety of geographic regions.
Institute of Electrical and Electronics Engineers [ieee]