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Internet of Things (IoT) Definitions

This IoT glossary defines key IoT terms for both students and professionals. From basic concepts to complex ideas, Digi definitions illuminate the world of the Internet of Things.

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5G Core

Learn about the 5G core network and what 5GC means. Understand the importance of 5G core technology for next-generation communication.

5G NR (New Radio)

Discover the meaning of 5G NR - the latest in wireless technology. Learn what 5G NR is and how it can benefit you

5G Standalone (5G SA)

Learn about 5G standalone (5G SA) and the difference between 5G SA and NSA. Find out what standalone 5G means and how it impacts connectivity.
A

AIoT (IoT Artificial Intelligence)

Discover the power of AI in IoT with AIoT technology. Learn what AIoT is and how it can revolutionize the Internet of Things industry.
B

Bluetooth LE

Learn about Bluetooth LE technology, also known as Bluetooth 4.0 LE or BLE. Find out how this low energy technology can benefit your devices.
C

C1D2/ATEX

Learn what C1D2/ATEX compliant means, how Class I Division 2 and ATEX zones are classified, and how the two hazardous location standards differ.

Connected Devices

Learn about the definition of connected devices in IoT. Explore the importance of connected devices and their role in the Internet of Things.

C-RAN

Learn the definition and meaning of C-RAN, also known as cloud RAN. Understand the applications of this innovative technology.

C-V2X

Learn what C-V2X technology is and discover what Cellular Vehicle to Everything can offer.
E

Embedded System

Learn the meaning and definition of embedded systems. Discover what an embedded system is and how it functions.

eNodeB

Learn about the definition of an eNodeB and its role in LTE networks. Understand the functions of an evolved Node B in telecommunications.
F

Fog Computing

Learn about fog computing vs edge computing, the benefits of fog network, and what exactly is fog computing in this comprehensive guide.
G

Geofencing

Learn about geofencing, also known as GIS fencing. Explore its meaning, key features, and how it’s used in location-based services.

GSMA SGP.32 eSIM

Learn what GSMA SGP.32 eSIM means, how remote profile provisioning works for IoT devices, and how it compares to SGP.02 and SGP.22 standards.
I

Intelligent Edge

Discover the power of intelligent edge computing with artificial intelligence at the edge. Learn more about edge intelligence and its benefits.

IoT (Internet of Things)

Learn the meaning and definition of IoT (Internet of Things) - what does IoT mean and how it impacts our daily lives.

IoT Device

Explore IoT devices and their role in connecting everyday technology. Learn about their features and impact on smart systems.

IPv6

Learn about IPv6, the differences between IPv4 and IPv6, and how to set up an IPv6 address. Find out everything you need to know about IP version 6.

ITS

Learn about intelligent transportation systems (ITS) and how they improve transportation efficiency and safety. Find out what an ITS system is.
L

LPWAN (Low Power Wide Area Network)

Learn about LPWAN technology, including what LPWAN stands for, LPWAN vs LoRaWAN, and the benefits of low power wide area networks.
M

Microcontroller

What are microcontrollers? Learn about their functions, common applications, and why they’re essential in embedded systems.

MIL-STD-810H

Learn what MIL-STD-810H compliant means, how environmental tailoring works, key test methods like shock and vibration, and how it differs from 810G.

Mobility Management Entity (MME)

Learn about the meaning of MME (Mobility Management Entity) and its abbreviation. Understand the role of MME in mobility management.

MQTT

Learn about MQTT protocol, what MQTT stands for, and get MQTT explained in this comprehensive guide.
Q

QAM (Quadrature Amplitude Modulation)

Learn the meaning and definition of QAM modulation, also known as Quadrature Amplitude Modulation. Find out what QAM is and how it works.
R

RAN (Radio Access Network)

Learn about RAN (Radio Access Network) and its importance in telecommunications. Understand what RAN CNFs are and how they impact network performance.

RS485

Learn about RS485 communication protocol and its benefits. Find out what RS485 is and how it differs from other communication standards.
S

System on a Chip (SOC)

Learn about SOC (System on a Chip) technology and how it works. Discover the benefits of using an SOC chip in your devices.

SOC 2 Type 2

Learn what SOC 2 Type 2 compliant means, how the audit process works, the five Trust Services Criteria, and how it differs from SOC 2 Type 1.

SOM (system-on-module)

Learn about system boards—also known as motherboards. Discover their features, applications, and role in modern technology.

SPI (Serial Peripheral Interface)

What is SPI? Discover how the Serial Peripheral Interface works, its features, and its role in enabling communication between devices.
T

TAA Compliant

TAA compliant means a product meets Trade Agreements Act origin rules for U.S. federal sales. Learn requirements & designated countries.
U

uRLLC

Learn about URLLC in 5G technology. Understand the benefits and applications of URLLC for ultra-reliable low latency communication.
W

Wi-Fi 6E

Discover the difference between WiFi 6 and WiFi 6E, explore WiFi 6E routers, and find out which devices support this latest technology.

Wi-Fi 7 (802.11be)

Learn about the latest wifi technology with 802.11be, also known as wifi 7. Find out about the release date and specifications from IEEE.