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4G Communication Systems

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4G Communication Systems Emin Sharifov Introduction 4G, also known as Beyond 3G, is a term used to describe the next step in wireless communications Provides ... – PowerPoint PPT presentation

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Title: 4G Communication Systems


1
4G Communication Systems
  • Emin Sharifov

2
Introduction
  • 4G, also known as Beyond 3G, is a term used to
    describe the next step in wireless communications
  • Provides comprehensive IP solution where voice,
    data and streamed multimedia can be given to
    users on an "Anytime, Anywhere" basis
  • 4G will be a fully IP based integrated system

3
Evolution of Communications Networks
  • First Generation An analog system where voice
    was considered to be the main traffic
  • Second Generation All standards in this form are
    digital in form(GSM, IDEN)
  • 3G The systems in this standard are essentially
    a linear enhancement of 2G systems
  • 2.75 G 3G 3.5G 3G post
  • 4G the infrastructure and the terminals of 4G
    will have almost all the standards from 2G to 4G
    implemented

4
Objectives
  • High network capacity more simultaneous users
    per cell
  • A data rate of at least 100 Mbit/s between any
    two points in the world
  • Seamless connectivity and global roaming across
    multiple networks
  • High quality of service for next generation
    multimedia support

5
USERS OF 4G
  • The Japanese company NTT DoCoMo has been testing
    a 4G communication system prototype and is
    planning to release the first commercial network
    in 2010
  • Digiweb, an Irish wireless broadband company
    recently started to use it
  • Verizon Wireless and Vodafone are getting
    together to establish 4g networks soon.
  • Sprint also announced that it is going to launch
    it in 2008

6
Any questions??
  • http//youtube.com/watch?vbSWm5zvsJOcfeaturerel
    ated
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