4G Communication Systems

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4G Communication Systems

• Emin Sharifov

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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

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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

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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

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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

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Any questions??

• http//youtube.com/watch?vbSWm5zvsJOcfeaturerel
  ated