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Seminar

On

4G Technology

CONTENTSCONTENTS

INTRODUCTIONINTRODUCTIONOBJECTIVES AND APPROACHESOBJECTIVES AND APPROACHESDEVLOPMENT FROM 1G TO 4GDEVLOPMENT FROM 1G TO 4GPRINCIPAL TECHNOLOGIESPRINCIPAL TECHNOLOGIESDEVELOPMENTS DEVELOPMENTS APPLICATIONS AND APPLICATIONS AND

ADVANTAGESADVANTAGESREFERENCESREFERENCES

INTRODUCTIONINTRODUCTION 4G is the short term for fourth-generation wireless. It 4G is the short term for fourth-generation wireless. It

is still a research lab standard , the stage of broadband is still a research lab standard , the stage of broadband mobile communications that will supersede the third mobile communications that will supersede the third generation (generation (3G3G). It is expected that end-to-end ). It is expected that end-to-end IPIP and and high-quality streaming video will be among 4G's high-quality streaming video will be among 4G's distinguishing features. distinguishing features.

A 4G system will be able to provide a A 4G system will be able to provide a comprehensive IP solution where voice , data and comprehensive IP solution where voice , data and streamed multimedia can be given to the users on streamed multimedia can be given to the users on “ Anytime Anywhere ” basis and higher data rates “ Anytime Anywhere ” basis and higher data rates than the previous generations.than the previous generations.

It will be a fully IP based integrated system It will be a fully IP based integrated system capable of providing between 100 Mbps to 1 Gbps capable of providing between 100 Mbps to 1 Gbps in both indoor and outdoor with premium quality in both indoor and outdoor with premium quality and high security. and high security.

It is going to be launched in the year 2010.It is going to be launched in the year 2010.

OBJECTIVEOBJECTIVE 4G is being developed to accommodate the Quality 4G is being developed to accommodate the Quality

of Service (QOS) and rate requirements set by of Service (QOS) and rate requirements set by forth coming applications likeforth coming applications like

1. MMS (Multimedia Messaging Service).1. MMS (Multimedia Messaging Service).

2. Wireless Broadband Service.2. Wireless Broadband Service.

3. Video Chat.3. Video Chat.

4. Mobile TV.4. Mobile TV.

5. Digital Video Broadcasting.5. Digital Video Broadcasting.

6. High Network Capacity.6. High Network Capacity.

7. Data Rate of 100 Mbps for mobile and 1 Gbps 7. Data Rate of 100 Mbps for mobile and 1 Gbps while stationary .while stationary .

8. Smooth handoff across heterogeneous network.. 8. Smooth handoff across heterogeneous network..

9. Seamless Connectivity and Global Roaming 9. Seamless Connectivity and Global Roaming across multiple networks.across multiple networks.

Time-line from 1G to 4G Time-line from 1G to 4G and beyond: and beyond:

The first generation, The first generation, 1G1G wireless mobile wireless mobile communication systems, was introduced in the early communication systems, was introduced in the early 1980s1980s. 1G wireless was analog and supported the first . 1G wireless was analog and supported the first generation of analog cell phones with the speeds up to generation of analog cell phones with the speeds up to 2.4kbps2.4kbps. .

The second generation, The second generation, 2G2G system, fielded in the late system, fielded in the late 1980s1980s.It was planned mainly for voice transmission .It was planned mainly for voice transmission with digital signal and the speeds up to with digital signal and the speeds up to 64kbps64kbps. .

The third generation, The third generation, 3G3G wireless system, wireless system, also called also called UMTSUMTS (Universal Mobile Telecommunications Standard). (Universal Mobile Telecommunications Standard). , was , was developed in the latedeveloped in the late 1990s 1990s .3G is not only provided .3G is not only provided the transmission speeds from the transmission speeds from 125kbps125kbps to to 2Mbps2Mbps, but , but also included many services, such as global roaming, also included many services, such as global roaming, superior voice and video quality. superior voice and video quality.

The fourth generation, The fourth generation, 4G4G is a conceptual framework is a conceptual framework just raised in just raised in 20022002. The speeds of . The speeds of 4G4G can theoretically can theoretically be promised up to be promised up to 1Gbps1Gbps. The beyond will be . The beyond will be 5G5G with with incredible transmission speed with no limitation for incredible transmission speed with no limitation for access access andand zone size. zone size.

GENERATIONS GENERATIONS TIMELINE :TIMELINE :

Telecom Companies Telecom Companies Developing 4GDeveloping 4G

1.1. NTT DoCoMo (JAPAN)NTT DoCoMo (JAPAN)

2.2. DIGIWEB (IRELAND)DIGIWEB (IRELAND)

3.3. SPRINT (CHICAGO)SPRINT (CHICAGO)

4.4. VERIZON WIRELESSVERIZON WIRELESS

5.5. VODAFONE GROUPVODAFONE GROUP

6.6. AMERICAN WIRELESS AMERICAN WIRELESS PROVIDER CLEARWIRE ETC..PROVIDER CLEARWIRE ETC..

APPLICATIONSAPPLICATIONSThe applications of 4G are called The applications of 4G are called

““KILLER APPLICATIONsKILLER APPLICATIONs” as it is going ” as it is going to bring to revolution in the internet to bring to revolution in the internet world.world.

-- High Speed Data Rate due to which a -- High Speed Data Rate due to which a moviemovie

can be downloaded in 2 to 3 minutes.can be downloaded in 2 to 3 minutes.

-- More Security.-- More Security.

-- Video Conferencing.-- Video Conferencing.

-- Higher Bandwidth.-- Higher Bandwidth.

-- Global Roaming.-- Global Roaming.

High Speed:– Data Rate of 100 Mbps for mobile and 1 Gbps while stationary.

Global Standard:-4G will be a global standard that provides global mobility and service portability so that service provider will no longer be limited by single-system.

Low Cost:– Access technologies, services and applications can unlimitedly be run through wireless backbone over wire-line backbone using IP address.

ADVANTAGESADVANTAGES

SAMSUNGSAMSUNG : :

4G4G PhonesPhones::

NOKIA’s WRISTBAND NOKIA’s WRISTBAND

PHONEPHONET3’s 3D GOGGLE T3’s 3D GOGGLE PHONEPHONE

FUTURE OF 4GFUTURE OF 4G::5G5G ( (completed completed WWWW:WWWW:

World Wide Wireless WebWorld Wide Wireless Web): ): The idea of WWWW, World Wide The idea of WWWW, World Wide

Wireless Web, is started from Wireless Web, is started from 4G4G technologies. The following evolution technologies. The following evolution will based on will based on 4G4G and completed its and completed its idea to form a Real wireless world. idea to form a Real wireless world.

Thus, 5G should make an important Thus, 5G should make an important difference and add more services and difference and add more services and benefit to the world over benefit to the world over 4G.4G. 5G 5G should be a more intelligent should be a more intelligent technology that interconnects the technology that interconnects the entire world without limits. entire world without limits.

CONCLUSIONCONCLUSION

As the history of mobile As the history of mobile communications shows, attempts communications shows, attempts have been made to reduce a number have been made to reduce a number of technologies to a single global of technologies to a single global standard.standard.

4G seems to be a very promising 4G seems to be a very promising generation of wireless generation of wireless communication that will change the communication that will change the people’s life in the wireless world.people’s life in the wireless world.

4G is expected to be launched by 4G is expected to be launched by 2010 and the world is looking 2010 and the world is looking forward for the most intelligent forward for the most intelligent technology that would connect the technology that would connect the entire globe.entire globe.

REFERENCESREFERENCES

www.3g4g.co.uk/4gwww.3g4g.co.uk/4g4G Prototype Testing 4G Prototype Testing

by by

W. Knight W. Knight