Fig 1. Among the protocol stack layers for IEEE 802.15.4, only layers 1 and 2 belong to the standard, while the upper layers are defined by the specific protocol (e.g., ZigBee, 6LoWPAN, and ...
IEEE 802.15 is the working group for Wireless Specialty Networks (WSN), which are used in IoT, wearables and autonomous vehicles. IEEE 802.15 is the working group for WSNs, or wireless specialty ...