Skip to content
Login
Speak to sales
Open a live chat Send a message Book a meeting
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

RRC Radio Resource Control (UMTS)

RRC is a sublayer of Layer 3 on the UMTS radio interface; it exists in the control plane only and provides an information transfer service to NAS (Non Access Stratum) signalling. RRC is also responsible for controlling the configuration of the UMTS radio interface, facilitating the establishment and management of radio bearers, mobility management and security.
Decoding Telecoms Subscribe

DecodingTelecoms - Term of the week

Get your weekly dose of telecoms terminology delivered straight to your inbox! No spam - just clear-cut telecoms terms to keep you on top of your game.
Subscribe

YouTube Subscribe

Subscribe to our YouTube Channel

With over 200 free videos (and counting!) covering a range of technology topics our channel is the place to be. Subscribe to be the first to know when we release videos.
Subscribe
Free trial of Introduction to 5G

FREE Intro to 5G Sample Course

Use this no-obligation free trial to get a taste of what it’s like to be an Mpirical student. Included with the trial is an all-access pass to our learning platform.
Learn more

Learn more with Mpirical

We offer a wide variety of live and on demand courses covering 2G, 3G, 4G and 5G, RAN and core-focused training, complementary technologies including Wi-Fi, security and packet transport networks.

5G Core Architecture Enhancements
5G
New

5G Core Architecture Enhancements

Comprehensive guide to 5G Core architecture, covering key features, protocol stacks, SBA, and core function evolution from 3GPP Release 15 onward.
6 Hours
Intermediate
View course
5G and UAS
5G
New

5G and UAS

This course explores UAS fundamentals, 5G technologies, and integration strategies to enable scalable and efficient drone operations across modern wireless networks.
4 Hours
Intermediate
View course
RCS Messaging Services
Multi Technology

RCS Messaging Services

This course covers RCS messaging end-to-end: network architecture, deployment, provisioning, authentication, messaging types, enhancements like file transfer, and chatbots.
9 Hours
Intermediate
View course
Fast Track Telecoms Mini MBA
Partner

Fast Track Telecoms Mini MBA

This course is designed to provide participants with a broad, holistic view of the business from a financial, commercial and strategic context.
12 Hours
Intermediate
View course
IoT Ecosystem
Related

IoT Ecosystem

Understand the structure of IoT ecosystems, including connectivity technologies, platforms, protocols, and key industry applications.
3 Hours
Intermediate
View course
Introduction to FRMCS
5G

Introduction to FRMCS

This course discusses how FRMCS over 5G transforms railway communications, FRMCS architecture, use cases, 5G Registration and PDU Sessions, FRMCS Spectrum and the use of Mission Critical Services.
4 Hours
Beginner
View course
Roaming Technical Architecture and Testing
Partner

Roaming Technical Architecture and Testing

This course focuses on 2G-5G roaming, focusing on IREG testing, architecture, procedures, test scripts, and key considerations for roaming implementation.
18 Hours
Intermediate
View course
View All

Ready to experience Mpirical for yourself?

Start a free trial and experience Mpirical's learning for yourself...