1 / 6

4G Communication Systems

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 comprehensive IP solution where voice, data and streamed multimedia can be given to users on an "Anytime, Anywhere" basis

ladnerc
Télécharger la présentation

4G Communication Systems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 4G Communication Systems EminSharifov

  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?v=bSWm5zvsJOc&feature=related

More Related