Mega Bytes are playlists designed to give you a cohesive overview of a technology topic. Curated from our library of Telecoms Bytes microlearning videos, each playlist lasts approximately 30 minutes and is structured to help you make the most of our microlearning series.
Technology Roundup

2G

3G

4G

5G

V2X

Wi-Fi

Cellular IoT
5G Architecture

5G gNB (Next Generation Node B)

5G AMF (Access and Mobility Management Function)

5G SMF (Session Management Function)

5G UPF (User Plane Function)

5G UDM (Unified Data Management)

5G NEF (Network Exposure Function)

5G PCF (Policy Control Function)
5G Architecture Deepdive

5G NRF (Network Repository Function)

5G UDR (Unified Data Repository)

5G Application Functions

5G SCP (Service Communication Proxy)

5G N3IWF (Non 3GPP Interworking Function)

5G SMSF (Short Message Service Function)

5G LMF (Location Management Function)
5G Core

Restful APIs

5G Service Based Interfaces

5G Protocols

Cloud Native Applications and 5G

Microservices

SDN (Software Defined Networking)

Containers
Network Slicing

Dedicated Core Networks

5G Network Slicing

5G NSSF (Network Slice Selection Function)

Enhancements to 5G Network Slicing (NSACF and NSSAAF)

5G Service Based Architecture

Private 5G Networks

5G Network Analytics
4G Architecture

4G MME (Mobility Management Entity)

4G P-GW (Packet Data Network Gateway)

4G S-GW (Serving Gateway)

4G eNB (evolved Node B)

4G HSS (Home Subscriber Server)

Drivers for CUPS

CUPS Architecture
Roaming

LTE Home Routing (S8) Based Roaming

LTE Local Breakout Based Roaming

LTE Steering of Roaming

5G Roaming

5G SEPP and Roaming

SEPP and PRINS

UPF and IPUPS
Radio Basics

The Electromagnetic Spectrum

Frequency Bands & Channel Bandwidths

Digital Radio

Fundamentals of Propagation

Indoor Coverage

What Factors Effect Coverage?

Radio Planning
5G Use Cases - Part 1

5G and Industry 4.0

5G in Healthcare

5G in XR

5G Smart Cities

5G and Cloud Gaming

5G in Agriculture

5G in Ports
5G Use Cases - Part 2

Unmanned Aerial Systems over 5G

Cloud and Enterprise

Private 5G for Business

CIoT Use Case - Fleet Management

CIoT Use Case - Asset Tracking

CIoT Use Case - EV Charging

Non Terrestrial Networks and 5G
Mobile Network Security

5G Security Overview

Is 5G more secure than 4G?

5G Home Controlled Authentication

5G AUSF (Authentication Server Function)

2G to 5G Device Identities

5G Non 3GPP Trusted Access

Wi-Fi Security
Network Basics

Voice vs Data

What is a Packet of Data?

Transporting Data

What is the Internet?

Optical Fiber Basics

What is the Cloud

Private Wireless Networks
Cellular Basics

Mobile Battery Life

What are Cells?

Mobile Network Coverage

What is a Handover?

What is Paging?

Why do calls drop

Speed Test vs Signal Strength
5G Deployment

Quarterly Market Update

Drawbacks to Non Standalone 5G

Data delivery over Non Standalone 5G

Standalone 5G

O-RAN High Level Architecture

5G Carrier Aggregation

MEC (Multi access Edge Computing)
Interworking

LTE and Wi-Fi Interworking

5G and Wi-Fi Interworking (Untrusted)

5G and Wi-Fi Interworking (Trusted)

ATSSS

5G Wireline Access

4G and Legacy Packet Core Interworking

5G and 4G Interworking
Voice Services

What is a Codec?

Making a Call in 2G and 3G

Making a Call in 4G and 5G

Handing Calls Between 4G and 2G/3G (SR-VCC)

Circuit Switched Fallback

EPS Fallback Services in 5G

5G and Wi-Fi Calling
New
5G General Concepts
5G Services and Use Cases
5G Core
5G RAN
5G Radio
5G Security
5G CIoT
5G Interworking
5G Market Updates
Other
160 Videos

Network APIs - Quality on Demand

Network APIs - Device Status

Network APIs - Device Location

Network APIs - Bring Your Own Number

Network APIs - ANPA

Network APIs - SIM Swap

Network APIs - SMS Notification API

5G User Plane Redundancy

What is a Data Burst?

5G XR Use Cases

Satellite Orbit Types

Network Slicing and Private Wireless

Industry 5.0 – How Close Are We?

Private Wireless Networks – 5G and Wi-Fi Collaboration

The Impact of 5G ROI on Future-G Investment

UE Assistance Information

Redcap

IVAS (Immersive Voice and Audio Service) Codec

Low Power, Energy Efficient Mobile Networks

5G KPI Categories

Beyond 5G

5G Deployment Options

Data Sessions in 5G

5G Network Analytics

5G Subscriber Identities

5G Protocols

Drawbacks to Non Standalone 5G

Data delivery over Non Standalone 5G

Registering to the 5G Network

5G Reliable Data Transfer

5G UE Route Selection

5G Wireline Access

Non Terrestrial Networks and 5G

2G to 5G Device Identities

2G to 5G Network Evolution

ATSSS

5G and Wi-Fi Calling

5G Performance Synopsis

Private 5G Networks

Standalone 5G

5G A2X (Aircraft-to-anything)

5G eURLLC

5G Fixed Wireless Access

5G and Autonomous Vehicles

Device to Device (NR C-V2X)

EVS Codec

5G Location Services

5G Home Internet

IMS and 5G

5G in Ports

Private 5G for Business

5G Multicast/Broadcast Service

5G in Agriculture

5G Network Slicing

5G in Healthcare

5G Smart Cities

5G in XR

5G and Cloud Gaming

Private Wireless Networks

Billing and 5G

EPS Fallback Services in 5G

5G and Industry 4.0

Unmanned Aerial Systems over 5G

5G Emergency Services Fallback

5G TNGF (Trusted Non-3GPP Gateway Function)

What are Network APIs?

NEF Event Monitoring

What is CAPIF?

Lawful Intercept in 5G

5G Protocols - PFCP

5G Core Performance Measurements

5G Steering of Roaming

5G Service Based Architecture

Restful APIs

5G AMF (Access and Mobility Management Function)

5G SMF (Session Management Function)

UPF (User Plane Function)

NEF (Network Exposure Function)

5G SMSF

Cloud Native Applications and 5G

5G SCP (Service Communication Proxy)

5G NRF (Network Repository Function)

5G LMF (Location Management Function)

5G EIR (Equipment Identity Register)

5G PCF (Policy Control Function)

5G UDSF (Unstructured Data Storage Function)

5G N3IWF (Non 3GPP Interworking Function)

5G UDM (Unified Data Management)

5G UDR (Unified Data Repository)

5G AUSF (Authentication Server Function)

5G UCMF (UE radio Capability Management Function)

5G Application Functions

5G NSSF (Network Slice Selection Function)

Enhancements to 5G Network Analytics (DCCF and ADRF)

Enhancements to 5G Network Slicing (NSACF and NSSAAF)

5G Policy Control

5G Traffic Steering Control

5G Core

5G Service Based Interfaces

5G System with Satellite Backhaul

Open RAN - Myth vs Reality

SDT (Small Data Transmission)

5G RAN Performance Measurements

5G Integrated Access and Backhaul

5G New Radio and NG-RAN

Fronthaul, Midhaul and Backhaul

5G Non 3GPP Trusted Access

Open RAN Terminology

O-RAN High Level Architecture

O-RAN

5G gNB (Next Generation Node B)

5G LAN Type Services

5G Connectivity

Radio Planning

5G ATSSS

5G Radio Measurements

5G Layer Management

5G Radio Bands

5G Roadmap

mmWave

4G Mid-Band Refarming to 5G

NR-U

Citizens Broadband Radio Service

5G New Radio and NG-RAN

4G vs 5G Coverage

5G Carrier Aggregation

5G New Security Challenges

Security Standards in 5G

Securing 5G Networks from Insider Threats

5G Vulnerabilities

Improving 5G Resilience

5G Security Challenges

5G Security Overview

Is 5G more secure than 4G?

SEPP and PRINS

UPF and IPUPS

5G Home Controlled Authentication

5G Early Data Transmission

5G MICO Mode

5G Non IP Data Delivery

5G and MMTC

GSMA Open Gateway

5G and 4G Interworking

5G Roaming

5G SEPP and Roaming

5G and Wi-Fi Interworking (Untrusted)

5G and Wi-Fi Interworking (Trusted)

5G Market Update (Q4 2024)

5G Market Update (Q3 2024)

5G Market Update (Q2 2024)

5G Market Update (Q1 2024)

5G Market Update (Q4 - 2023)

5G Market Update (Q3 - 2023)

5G Market Update (Q2 2023)

5G Market Update (Q4 2022)

5G Market Update (Q3 2022)

5G Market Update (Q2 2022)

5G Market Update (Q1 2022)

5G Market Update (Q4 2021)

What is L4S?
4G General Concepts
4G Radio
4G RAN
4G Core Network
4G Interworking
4G Services and Use Cases
4G Market Updates
32 Videos

LTE Local Breakout Based Roaming

LTE Home Routing (S8) Based Roaming

LTE Advanced and LTE-A Pro

ProSe System Architecture

IMSIs, IMEIs, MSISDNs and VoLTE

Is 5G more secure than 4G?

D2D and Proximity Services

LTE-U

4G vs 5G Coverage

Citizens Broadband Radio Service

LTE Tracking Areas and TAI Lists

4G MME (Mobility Management Entity)

4G eNB (evolved Node B)

EPC Migration to 5G

Drivers for CUPS

CUPS Architecture

Dedicated Core Networks

4G S-GW (Serving Gateway)

4G HSS (Home Subscriber Server)

4G P-GW (Packet Data Network Gateway)

LTE Steering of Roaming

4G and Legacy Packet Core Interworking

LTE and Wi-Fi Interworking

Handing Calls Between 4G and 2G/3G (SR-VCC)

NB-IoT NTN

Circuit Switched Fallback

Non IP Data Delivery

LTE and Wi-Fi Calling

What is ViLTE?

Making a Call in 4G and 5G

4G Market Update (Q3 2022)

4G Market Growth
Wi-Fi
Packet Transport
General Security
Radio Principles
Cloud
IMS
Other
88 Videos

Wi-Fi Enhanced Open

Wi-Fi in the 6GHz Band

Wi-Fi Agile Multiband

Wi-Fi Principles

Wi-Fi 4

Wi-Fi 5

Wi-Fi 6

Wi-Fi 7

Wi-Fi HaLow

Wi-Fi Security

WiGig

Wave Division Multiplexing

5G Transport Network Topology

What is MPLS?

SD-WAN

Protocol Analyzers

Optical Fiber Basics

QUIC

Transporting Data

What is a Packet of Data?

What is the Internet?

What is DNS?

What is a Firewall?

What is OAuth 2.0?

Encryption with OTT Apps

What is TOR?

Improving Resilience

What is a Reverse Shell?

Deep Web vs. Dark Web

API Security

IoT Security

Password Hashing

Digital Signature

What is the Risk Management Process?

Pyramid of Pain

What is Command and Control

Shared Responsibility Model

What is Quantum Key Distribution?

What is Quantum Threat?

What is Endpoint Security?

Cyber Security Awareness

Intrusion Detection Systems

Cyber Threat Intelligence

CTI Frameworks

PrivEsc

Introduction to IAM

Incident Response

Security Operations and Monitoring

Vulnerability Management

Defensive Security

Offensive Security

Cyber Kill Chain

Zero Trust Security Model

Edge Computing Security

What is Quantum Computing?

Apple Private Relay

What is Free Space Path Loss?

Clutter Classes

The Electromagnetic Spectrum

Frequency Bands & Channel Bandwidths

Digital Radio

Fundamentals of Propagation

SASE (Secure Access Service Edge)

What is a Digital Twin?

AI Ops

ML Ops

Kubernetes

Microservices

SDN (Software Defined Networking)

Containers

What is the Cloud

Cloud and Enterprise

Cloud Native Applications and 5G

5G and Cloud Gaming

What is Digital Voice?

HTTP Methods

RESTful Methodology

What is JSON?

Retrieval Augmented Generation

Generative Adversarial Networks

Diffusion Models

Variational Autoencoders

Natural Language Processing and Large Language Models

Generative AI

RAN Intelligent Controller

Machine Learning

Neural Networks

The Metaverse
New
General Mobile Concepts
Radio Access Network
Radio Technologies
Subscriber
Services and Use Cases
IoT and Cellular IoT
Core Network
IMS
84 Videos

Sleeping Cell

Telecoms Role in Disaster Response

Cloud Technology and Future Mobile Networks

NTN’s Impact on Mobile Networks

APNs and DNNs

What is a Codec?

2022 Statistics Roundup

Speed Test vs Signal Strength

Locating the Subscriber - OTDOA

Locating the Subscriber - A-GPS

2G & 3G Drawdown

What is a Handover?

2G

3G

4G

5G

Digital Carbon

V2X

Private Wireless Networks

Mobile Network Coverage

Telemetry

Cellular IoT

Video and Mobile Networks

Location Services

Voice vs Data

Mobile Battery Life

Flight Mode

GWCN (Gateway Core Network)

Dynamic Spectrum Sharing

What is Dual Connectivity?

What Factors Effect Coverage

MEC (Multi access Edge Computing)

Radio Planning

Mobile RAN Evolution

Microwave Backhaul

Indoor Coverage

What is Paging?

What are Cells?

Neutral Host Networks

Distributed Antenna Systems

Reconfigurable Intelligent Surfaces

C Band

Small cells

2G to 5G Radio Access Techniques

Radio Spectrum

Technology Coverage Comparison

TDD vs FDD Operation

What is an eSIM EID?

2G to 5G Subscriber Management

IMEI Numbers

What is a CPE?

Satellite SMS

Future Railway Mobile Communication System

Web RTC

Disaster Roaming

What is VoIP?

Why do calls drop

Making a Call in 2G and 3G

Making a Call in 4G and 5G

Over the Top Services

Bluetooth LE

Wize Protocol

What is LoRaWan?

What is Sigfox?

Low Power Wide-Area Networks

Ambient IoT

Personal IoT

CIoT Extended DRX

CIoT Monitoring Devices

CIoT Power Save Mode

CIoT Use Case - Fleet Management

CIoT Use Case - Asset Tracking

CIoT Use Case - EV Charging

MDF (Mediation and Delivery Function)

ADMF (Administration Function)

NFV

2G to 5G Mobile Core Networks (Beginner)

2G to 5G Mobility Management

2G to 5G Mobile Core Networks (Intermediate)

2G to 5G Session Management

MOCN (Multi Operator Core Networks)

2G to 5G Core Networks Comparison

IMS and 5G
