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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-3-2010

M.V. Shalini

3rd I.T

(2007-2011)

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-3-2010

1G:FIRST GENERATION

1G (or 1-G) refers to the first-generation

of wireless telephone technology

These are the analog telecommunications

standards that were introduced in the 1980s

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-2-2010

2G:SECOND GENERATION

By the end of the year 1980 the digitaltelecommunication standards were developed.

These systems provided better voice quality withhigher capacity which even costed low.

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

3G:THIRD GENERATION

IMT-2000 is better known as 3G

3G provide faster communicationservices which include: voice ,faxinternet. Broadband capabilities tosupport greater numbers of voice andvideo calls.

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G:FOURTH GENERATION

Support Interactive services like VideoConferencing, Wireles Internet,etc.

The networks will be all IP networks based onIPv6.

4G networks provide speeds of100 Mbps whilemoving and 1 Gbps while stationary.

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G: Data rate Facts

Transmission at 100 Mbps

2000 times faster than mobile data rates

Companies developing 4G technology

Cellular phone companies: Alcatel,Nortel, Motorola

IT Companies: HP,LG Electronics

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

3G VS 4G

0

10

20

30

40

50

60

7080

90

100

Mbps

3G 4G

0G0G

1G1G

2G2G3G3G

4G4G Data Rates

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

Architecture

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G Challenges

4G is Fabricated to lower the

Power consumption

Cost

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G BROADBAND ACCESS IN

REMOTE LOCATIONS

4G networks will provide a wireless

alternative for broadband access toresidential and business customers.

In addition, 4G will provide the firstopportunity for broadband access in remotelocations without an infrastructure to

support cable

0G0G1G1G

2G2G3G3G

4G4G

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G USES AD HOC NETWORK

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

Potential 4G Peripherals

PCMCIA

ExpressCard

USB

CompactFlash

SecureDigital

Smaller footprint peripherals have a greater potentialto support multiple devices.

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

peripherals

PCMCIA and EXPRESS CARD used in

Laptops, Desktop USB and BLUETOOTH used in

Laptops,Desktops,Video cameras, Digital

cameras,PDAS,Xbox 360SD (serial digital)

also used in all except Xbox 360

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

WORKING of 4G:

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

4G: Anytime, Anywhere

ConnectionAlso known as Mobile Broadband everywhereMAGIC Mobile Multimedia CommunicationAnywhere, Anytime with Anyone Global MobilitySupport Integrated Wireless Solution Customized

Personal Service According to 4G Mobile Forum, by2008 over $400 billion would be invested in 4G mobileprojects.

In India, communication Minister Mr. DayanidhiMaran, has announced a national centre of excellence towork in 4G arena.

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

ADVANTAGES

1. Very High Data Rates

2. Virtual Presence

3. Enhanced GPS Services

4. Media-Rich Apps

5. Telemedicine

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010

REFERENCES:

Wikipedia title: 4Ghttp://en.wikipedia.org/wiki/4G

4G Wireless Systems

http://users.ece.gatech.edu/~jxie/4G

4G Wireless Standardhttp://www.nd.edu/~mhaenggi/NET/wireless/4G/

Workinghttp://www.scribd.com/doc/22285234/A-

Summary-of-How-4G-Works-Four-Groups

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SEMINOR TITLE: 4G TECHNOLOGY DATE:19-02-2010