July 2018
Intermediate to advanced
324 pages
9h 31m
English
Content preview from Practical Industrial Internet of Things Security
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IEEE 802.15.4 WPAN
IEEE 802.15.4 is an open standard for low-rate wireless personal area networks (LR-WPANs), maintained by the IEEE 802.15 working group (WPAN-TG4), which specifies the physical and media access control for LR-WPANs. This standard forms the basis for other upper-layer protocols such as Zigbee, ISA100.11a, 6LoWPAN, WirelessHART, MiWi, SNAP, and Thread specifications (WPAN-WIKI). The physical layer specification defines the RF transceiver management, channel selection, energy, and signal management functions, and supports scalable spoke-hub and point-to-point network topologies. It defines two node types:
- Full function device (FFD), which acts as a coordinator for WPAN, and
- Reduced function device (RFD), which can be any ...
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