4g Mobile Communication System

Only available on StudyMode
  • Download(s) : 684
  • Published : November 2, 2011
Open Document
Text Preview
|Page 1 |

4G MOBILE COMMUNICATION SYSTEM
A SEMINAR REPORT
Submitted by
SUBRAT SUMAN
in partial fulfillment for the award of the degree
of
BACHELOR OF TECHNOLOGY
in
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY,
COCHIN-682022
August 2008
[pic]
|Page 2 |

DIVISION OF COMPUTER ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE & TECHNOLOGY
COCHIN-682022
Certificate
Certificate
Certificate
Certificate
Certified that this is a bonafide record of the seminar entitled “4G mobile Communication system”
done by the following student
Subrat Suman
of the VII semester,Computer Science and Engineering in the year 2008 in partial fulfillment of the requirements to the award of Degree of Bachelor of Technology in Computer Science and Engineering of Cochin University of Science and Technology.

Mrs. Laya Simpson
Dr. David Peter S
Seminar Guide
Head of the Department
Date:
[pic]
|Page 3 |

ACKNOWLEDGMENT
I thank my seminar guide Mrs. Laya Simpson, Lecturer, CUSAT,for her proper guidance ,and valuable suggestions. I am indebted to Mr. David Peter, the HOD, Computer Science division & other faculty members for giving me an opportunity to learn and present the seminar. If not for the above mentioned people, my seminar would never have been completed successfully. I once again extend my sincere thanks to all of them.

Subrat Suman
[pic]
|Page 4 |

ABSTRACT
4G (also known as Beyond 3G), an abbreviation for Fourth-Generation, is a term used to describe the next complete evolution in wirelesscommunications. A 4G system will be able to provide a comprehensive IP solution where voice, data and streamed multimedia can be given to users on an "Anytime, Anywhere" basis, and at higher data rates than previous generations.

As the second generation was a total replacement of the first generation networks and handsets; and the third generation was a total replacement of second generation networks and handsets; so too the fourth generation cannot be an incremental evolution of current 3G technologies, but rather the total replacement of the current 3G networks and handsets. The international telecommunications regulatory and standardization bodies are working for commercial deployment of 4G networks roughly in the 2012-2015 time scale. There is no formal definition for what 4G is; however, there are certain objectives that are projected for 4G. These objectives include, that 4G will be a fully IP-based integrated system. 4G will be capable of providing between 100 Mbit/s and 1 Gbit/s speeds both indoors and outdoors, with premium quality and high security.

[pic]
|Page 5 |

i
TABLE OF CONTENTS
CHAPTER NO.
TITLE
PAGE NO.
LIST OF TABLES
iii
LIST OF FIGURES
iv
LIST OF SYMBOLS
v
1.
INTRODUCTION
1
2.
HISTORY
2
3.
VISION OF 4G
5
4.
KEY 4G TECHNOLOGIES
9
4.1 OFDMA
9
4.2 SOFTWARE DEFINED RADIO
9
4.3 MULTIPLE INPUT MULTIPLE OUTPUT
10
4.4 HANDOVER AND MOBILITY
10
5.
QUALITY OF SERVICE
12
6.
SECURITY
13
7.
BENEFITS
14
7.1 CONVERGENCE OF CELLULAR MOBILE
14
NETWORKS AND WLANS
7.2 CONVERGENCE OF MOBILE COMMUNICATION 14
AND BROADCASTING
[pic]
|Page 6 |

ii
7.3 CONVERGENCE BENEFITS
15
7.4 WIRELESS...
tracking img