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WCDMA/UMTS Air Interface

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radio engineers
available worldwide
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Who Should Attend?

This course is designed for radio network planning and design engineers, radio network tuning engineers, and access transport network design engineers. It is recommended for personnel who need an understanding of WCDMA/UMTS air interfaces.

 

Course Scope

  1. Introduction: Network Architecture, UMTS R99/R3, UMTS R4, UMTS R5, UMTS R6, UMTS Domain Architecture, UTRAN, RNC, Node B, UE and USIM, Area Concept, Numbering and Identification.
  2. WCDMA: Multiple Access, Duplex Division, 3G Radio Spectrum, WCDMA Overview, Main Principles, Advantages and Problems, Spreading Process, Channellisation, Scrambling, Filtering, and Modulation.
  3. Channels: Radio Channels, Physical Channels, Transport Channels, Logical Channels, Channel Mapping, Channels and Protocol Layers.
  4. Quality of Service: QoS Architecture, UMTS QoS Classes, Sources of Service Attributes, UMTS Bearer Service Attributes, RAB Service Attributes, Radio Bearer Service Attributes, RAN Access, and CN Bearer Service Attributes
  5. Channel Coding: Source Coding, AMR, Channel Coding, Error Detection, Error Correction, Interleaving, Dataflow through Layer 1, TFCI and CCTrCH, Coding for 12.2 Speech, VBR, DTX, and BTFD.
  6. Power Control: Open-loop Power Control, Inner-loop Power Control, Outer-Loop Power control, Power Control in Soft Handover.
  7. Multipath Propagation: Short- and Long-time Delay Profile, Rake Receiver, Downlink Open-loop Transmit Diversity, Downlink Closed-loop Transmit Diversity.
  8. Synchronisation and Random Access: Downlink Timing, Cell Search Procedure, and Random Access.
  9. Idle Mode: PLMN Selection, Cell Selection and Reselection, System Information, Mobility Management, Paging, Cell Reselection between GERAN and UTRAN.
  10. Handover: Cell Sets and Measurements, Soft/Softer Handover, Events, Signalling, Time Offset, Handover between GERAN and UTRAN, Hard Handover, and Compressed Mode.

Course Objectives

This course provides a detailed description of WCDMA FDD technology and its use in UMTS networks. The training focuses on the physical layer operation, procedures, and other functions closely related to the physical layer. The training presents functionality related to the use of R99 dedicated channels.

 

Prerequisites

The participants should have basic knowledge of WCDMA/UMTS.

 

Training Structure

Three-day training divided into logical sessions.

 

Methodology

Instructor-led training and theoretical exercises.

The whole course was very valuable.

Mr. Sayyid Ali, Dhiraagu Maldives

Training provides useful methods to analyze real protocols.

Mr. Seema Karn, NCell Nepal

Trainer adapted to the expectations of the audience.

Mr. Antoine Blanchet, Monaco Telecom

I feel like the trainer is the best professor and mentor one can have.

Ms. Ledia Meici, AMC Albania

The course covers all the impacted areas.

Ms. Gratia Scanteie, Vodafone, RO

Highly professional trainer with lots of practical experience. Friendly and open.

Ms. Olga Rudnicka, Tele2 Latvia

More than excellent course!

Ms. Inessa Mijiferjyan, Vivacell

Deep and detailed topic analysis.

Mr. Mohamed Sabry, Vodafone Egypt

Perfect course.

Mr. Arseniy Mazanik, Beeline Russia

Professional, high-quality trainer.

Mr. Gagik Shatveryan, Vivacell

Very clear explanations.

Ms. Tatyana Krasyuk, Life Ukraine

Experienced trainer. Real cases with references to recommendations.

Mr. David Curkan, T-Mobile Croatia

Very well organized training programmes.

Mr. Mihnea Teodorescu, Cosmote, RO

Many different people from different operators can share their problems and ideas.

Mr. Omar El-Fiky, Vodafone Egypt

Everyone gets individual attention from the trainer.

Ms. Inga Tomsone, Tele2 Latvia

The training exceeded my expectations.

Ms. Irida Gjashta, AMC Albania

The course exceeded my expectations. Hats off!

Mr. Adnan Syed, Mobily

Regardless of technology I received theoretical and practical answers.

Mr. Kosta Pribić, T-Mobile Croatia

The trainer is capable of answering all my questions.

Ms. Ana Gheorghe, Vodafone RO

Overwhelming knowledge and expertise. Interactive and enjoyable learning.

Mr. Ashish Shrestha, NCell Nepal

I am very impressed with the trainer's knowledge and experience.

Mr. Mouin Al Saghir, Vivacell

Good class notes and great examples.

Mr. Ghaffar Masood, Mobilink Pakistan

Excellent, knowledgeable trainer, open to communication.

Mr. Dmitrii Kropotov, Tele2 Russia

Excellent exercises!

Mr. Muhammad Ali, Mobilink Pakistan

Really practical and very fruitful training.

Mr. Niroj Raya, NCell Nepal

The best training ever.

Mr. Timur Zagretdinov, MTT Russia

Excellent knowledge from the trainer.

Ms. Catherine Barman, Swisscom

Trainer was able to answer practical questions.

Mr. Daniel Krolikowski, Play Poland

Course covers all important issues and presents relevant examples.

Mr. Mohamed Kamel, Vodafone Egypt

Trainers have passion to teach & impart knowledge.

Mr. Kanchan Chitrakar, Ncell Nepal

I received a lot of useful information which I use in my work every day.

Ms. Viktoriya Gusarova, Beeline RU

Good logical structure of the course and explanation.

Ms. Elena Shevtsova, Beeline, KZ

Amazing, more than excellent, audience-oriented trainer.

Mr. Evgeniy Dmitriev, Astelit Ukraine

A good approach to a complex problem.

Ms. Horia Catrinoiu, Vodafone RO

Training was above expectations!

Mr. Ariel Haxhiu, Eagle Mobile, AL

The training is completely excellent.

Mr. Philipp Korostelev, Beeline Moscow

A clear picture of GSM switching and signalling.

Ms. Anette Chale, mCel Mozambique

Very effective training methods.

Ms. Erjona Xhemali, AMC Albania

Excellent methodology of teaching. Simple and easy to understand training.

Mr. Arben Shabani, PTK Kosovo

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

A lot of useful materials and knowledge.

Mr. Shukhrat Khaydar, UCell

Trainer understands local market experience.

Mr. Andrew Sweetman, Wataniya

Great teacher with deep knowledge and experience.

Mr. Philippe Wrzecionek, TATA

Trainer is open for comments and discussion.

Ms. Natalya Nerubenko, Life Ukraine

I can proudly recommend these courses for others as well.

Mr. Tarvo Jammer, Elisa Estonia

This course will be very useful in my daily work.

Mr. Leopoldino Ferreira, Unitel Angola

Good direct connection between course material and real problems.

Mr. Alex Konstantopoulos, Cosmote, GR

Excellent course and instructor.

Mr. Nikolay Suetin, Beeline Russia

Seminar entirely for Telecommunication operators. A lot of issues covered.

Ms. Pinelopi Tragoudara, Vodafone GR

Experienced trainer. Excellent descriptions.

Mr. Ahmad Doar, Mobily, KSA

Unique training covering the most important areas of my work.