Last updated 8/2020
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz
Language: English | Size: 873.87 MB | Duration: 1h 24m
UMTS Air Interface Concepts
What you’ll learn
This course provides a detailed description of
WCDMA FDD technology and its use in UMTS networks
Basics of UMTS air interface in detail
Channel structure of UMTS in uplink and downlink
Cell synchronization process, paging process and RACH procedure
Requirements
Any one who is interested in gaining knowledge in 3G can take this course
Description
This course provides a comprehensive technical overview of the structure and operation of the UMTS air interface protocol stack. Detailed description of WCDMA FDD technology and its use in UMTS networks. We will dedicatedly learn the basics of UMTS air interface in detail. In doing so, we are covering the Frequency Bands: ITU Regions. Mobile Frequencies.UMTS Bands – WCDMA: Multiple Access, Duplex Division, 3G Radio Spectrum, WCDMA Overview, Main Principles, Advantages and Problems, Spreading Process, Channellisation, Scrambling, Filtering, and Modulation, Code Requirements, frame structure in UMTS.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 AttributesPower Control: Open-loop Power Control, Inner-loop Power Control, Outer-Loop Power control, Power Control in Soft Handover.Multipath Propagation: Short- and Long-time Delay Profile, Rake Receiver, Downlink Open-loop Transmit Diversity, Downlink Closed-loop Transmit Diversity.Modulation Techniques and Coding: Basic Modulation Techniques, UMTS Modulation, Adaptive Modulation and Coding.Channel structure of UMTS in uplink and downlink both- Logical, Transport & physical Channels and their mapping, Description, and also understand the functionality of every channel. RRC States In UMTS; Architecture and ProcedureSynchronization and Random Access: Downlink Timing, Cell Search Procedure, and Random Access.Idle Mode: PLMN Selection, Cell Selection and Reselection, System Information, Mobility Management, Paging, Cell Reselection between GERAN and UTRAN.Handover: Cell Sets and Measurements, Soft/Softer Handover, Events, Signalling, Time Offset, Handover between GERAN and UTRAN, Hard Handover.
Overview
Section 1: Basics of Channels
Lecture 1 Course Preview
Lecture 2 Overview & Objectives
Lecture 3 Channel Locations
Lecture 4 Brief Descriptions About Channels
Lecture 5 Channels on the Air Interface
Lecture 6 Logical Channel
Lecture 7 Transport Channel
Lecture 8 The Transfer of Transport Blocks
Lecture 9 Transport Formats
Lecture 10 Transport Format Configurations
Lecture 11 Interaction Between the Physical Layer and MAC in the UE
Lecture 12 Transport Format Combination Set
Lecture 13 Transport Format Parameter
Lecture 14 Transport Formats in AMR Call
Lecture 15 Physical Channel
Lecture 16 Channel Mapping
Lecture 17 Generic Frame Structure
Section 2: Advance Channels
Lecture 18 Overview & Objectives
Lecture 19 Synchronization Channel
Lecture 20 Cell Synchronization
Lecture 21 Common Pilot Channel
Lecture 22 Primary Common Control Physical Channel (P-CCPCH)
Lecture 23 Synchronization Issues and Node Synchronization
Lecture 24 Secondary Common Control Physical Channel (S-CCPCH)
Lecture 25 Paging Indicator Channel
Lecture 26 S-CCPCH and the Paging Process
Lecture 27 Paging & Discontinuous Reception (FDD Mode)
Lecture 28 Paging Indicator & Paging Occasion (FDD Mode)
Lecture 29 FACH and S-CCPCH
Lecture 30 Random Access
Lecture 31 Random Access – The Working Principle
Lecture 32 Random Access Timing
Lecture 33 RACH Sub-Channels and Access Service Classes (ASC)
Lecture 34 PRACH Preamble
Lecture 35 PRACH Message Part
Lecture 36 CSICH : CPCH (Common Packet Channel) Status Indicator Channel
Lecture 37 Acquisition Indication Channel (AICH)
Lecture 38 Summary of RACH Procedure
Lecture 39 Downlink Dedicated Physical Channel (DPCH)
Lecture 40 Timing Relationship Between Physical Channels
Lecture 41 Radio Interface Synchronization
Lecture 42 Uplink Dedicated Physical Channels
Lecture 43 Initial UL DCH Transmission
RF Engineers, UMTS Engineers, Drive Test Engineers, Any one who wants to gain knowledge in 3G
Homepage
https://www.udemy.com/course/umts-air-interface/
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