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3G UMTS Fundamentals-Technology, Architecture, Protocols
Rating: 4.3 out of 5(60 ratings)
563 students

3G UMTS Fundamentals-Technology, Architecture, Protocols

Everything you need to know about fundamentals of 3G
Last updated 3/2020
English
English [Auto],

What you'll learn

  • Everything they need to know about fundamentals of 3G

Course content

2 sections19 lectures4h 41m total length
  • 3G WCDMA (UMTS) Fundamentals-Spreading Principle.mp411:52

    Explain how 3G WCDMA uses wideband spreading with user-specific codes to convert a narrowband signal into a high chip-rate transmission, enabling despreading at the receiver and processing gain.

  • Application Of Channelization And Scrambling Codes13:40

    Explore how 3G UMTS uses generalization and scrambling codes to spread data, differentiate transmitters, and manage channels, with generalization increasing bandwidth while scrambling differentiates base stations and sectors.

  • Channelization Or OVSF Codes16:47
  • Power Control In 3G UMTS16:59

    Explore how power control maintains the signal-to-interference ratio in 3g umts, detailing open loop, inner loop, and outer loop techniques for uplink and downlink.

  • LECTURE 5: Rake Receiver To Combat Multipath Propagation5:34

    Explain how the rake receiver combats multipath propagation and intersymbol interference in 3G W-CDMA, using a searcher and finger channels to align and combine delayed copies for reliable data.

  • Lecture 6: Soft And Hard Handovers Explained9:21

    Describe soft handover in 3g umts, where a mobile connects to two base stations to avoid interruption, and hard handover, which breaks first then connects, inter radio access technology handover.

  • Lecture 7: Cell Breathing In 3G UMTS7:35
  • Evolution From 2G to 3G Mobile Systems7:40
  • UMTS Architecture (1/2)-UMTS Terrestrial Radio Access Network24:00
  • 3G UMTS Architecture (2/2)-UMTS Core Network22:31
  • Radio Access Bearer (RAB) and RRC22:12
  • 3G UMTS Channels And Their Functions25:09

    Distinguish dedicated, common, and broadcast channels in 3g umts and explain how logical, transport, and physical channels carry data between the user equipment and the network, including access and paging.

  • 3G UMTS (WCDMA) Security Explained20:22
  • Location Area (LA), Routing Area (RA) & UTRAN Registration Area (URA)15:09
  • UE Identifiers- U-RNTI, S-RNTI, D-RNTI And C-RNTI14:51
  • UE Identifiers- IMSI,TMSI, P-TMSI, IMEI, MSISDN10:29
  • UE States-Idle Mode, CELL_DCH, CELL_FACH, CELL_PCH, URA_PCH15:07

    Explore 3g umts ue states from idle to cell dch, fach, pch, ura_pch, and see how location and routing areas drive paging and channel allocation for circuit-switched and packet-switched calls.

  • Working Principle Of High Speed Downlink Packet Access (HSDPA)19:14

Requirements

  • Basic familiarization with Telecom Engineering terms

Description

This course explains the 3G (UMTS) technology fundamentals. This course highlights the new technologies and changes that were introduced in UMTS or 3G networks. This course focuses on in-depth understanding of UMTS systems, WCDMA concepts, Air interface protocols and procedures. This course is for students as well as working professionals who want to learn fundamentals of 3G technologies.

Who this course is for:

  • Network and system engineers who want to get introduce to 3G systems.
  • Students and working professionals who want understanding of UMTS systems.
  • Anyone who want to learn protocols and procedures involved in 3G systems.
  • Anyone who want to upgrade their skills for better job.