it is about 4g technology, it is very helpful.

1. www.studymafia.com
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www.studymafia.com www.studymafia.com
Seminar
On
4G Technology

2. CONTENTSCONTENTS
INTRODUCTIONINTRODUCTION
OBJECTIVES AND APPROACHESOBJECTIVES AND APPROACHES
DEVLOPMENT FROM 1G TO 4GDEVLOPMENT FROM 1G TO 4G
PRINCIPAL TECHNOLOGIESPRINCIPAL TECHNOLOGIES
DEVELOPMENTSDEVELOPMENTS
APPLICATIONS AND ADVANTAGESAPPLICATIONS AND ADVANTAGES
REFERENCESREFERENCES

3. INTRODUCTIONINTRODUCTION
 4G is the short term for fourth-generation wireless. It is still a research4G is the short term for fourth-generation wireless. It is still a research
lab standard , the stage of broadband mobile communications that willlab standard , the stage of broadband mobile communications that will
supersede the third generation (supersede the third generation (3G3G). It is expected that end-to-end). It is expected that end-to-end IPIP
and high-quality streaming video will be among 4G's distinguishingand high-quality streaming video will be among 4G's distinguishing
features.features.
 A 4G system will be able to provide a comprehensive IP solutionA 4G system will be able to provide a comprehensive IP solution
where voice , data and streamed multimedia can be given to thewhere voice , data and streamed multimedia can be given to the
users on “ Anytime Anywhere ” basis and higher data rates than theusers on “ Anytime Anywhere ” basis and higher data rates than the
previous generations.previous generations.
 It will be a fully IP based integrated system capable of providingIt will be a fully IP based integrated system capable of providing
between 100 Mbps to 1 Gbps in both indoor and outdoor withbetween 100 Mbps to 1 Gbps in both indoor and outdoor with
premium quality and high security.premium quality and high security.
 It is going to be launched in the year 2010.It is going to be launched in the year 2010.

4. OBJECTIVEOBJECTIVE
 4G is being developed to accommodate the Quality of Service4G is being developed to accommodate the Quality of Service
(QOS) and rate requirements set by forth coming applications like(QOS) and rate requirements set by forth 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 while stationary .7. Data Rate of 100 Mbps for mobile and 1 Gbps while stationary .
8. Smooth handoff across heterogeneous network..8. Smooth handoff across heterogeneous network..
9. Seamless Connectivity and Global Roaming across multiple9. Seamless Connectivity and Global Roaming across multiple
networks.networks.

5. Time-line from 1G to 4G and beyond:Time-line from 1G to 4G and beyond:
 The first generation,The first generation, 1G1G wireless mobile communication systems, waswireless mobile communication systems, was
introduced in the earlyintroduced in the early 1980s1980s. 1G wireless was analog and supported the. 1G wireless was analog and supported the
first generation of analog cell phones with the speeds up tofirst generation of analog cell phones with the speeds up to 2.4kbps2.4kbps..
 The second generation,The second generation, 2G2G system, fielded in the latesystem, fielded in the late 1980s1980s.It was.It was
planned mainly for voice transmission with digital signal and the speedsplanned mainly for voice transmission with digital signal and the speeds
up toup to 64kbps64kbps..
 The third generation,The third generation, 3G3G wireless system,wireless system, also calledalso called UMTSUMTS (Universal Mobile(Universal Mobile
Telecommunications Standard).Telecommunications Standard). , was developed in the late, was developed in the late 1990s1990s .3G is not.3G is not
only provided the transmission speeds fromonly provided the transmission speeds from 125kbps125kbps toto 2Mbps2Mbps, but, but
also included many services, such as global roaming, superior voice andalso included many services, such as global roaming, superior voice and
video quality.video quality.
 The fourth generation,The fourth generation, 4G4G is a conceptual framework just raised inis a conceptual framework just raised in 20022002..
The speeds ofThe speeds of 4G4G can theoretically be promised up tocan theoretically be promised up to 1Gbps1Gbps. The. The
beyond will bebeyond will be 5G5G with incredible transmission speed with no limitationwith incredible transmission speed with no limitation
for accessfor access andand zone size.zone size.

6. GENERATIONS TIMELINE :GENERATIONS TIMELINE :

8. Telecom Companies Developing 4GTelecom Companies Developing 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 PROVIDERAMERICAN WIRELESS PROVIDER
CLEARWIRE ETC..CLEARWIRE ETC..

9. APPLICATIONSAPPLICATIONS
The applications of 4G are called “The applications of 4G are called “KILLERKILLER
APPLICATIONsAPPLICATIONs” as it is going to bring to” as it is going to bring to
revolution in the internet world.revolution in the internet world.
-- High Speed Data Rate due to which a movie-- High Speed Data Rate due to which a movie
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.

10. 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

11. SAMSUNGSAMSUNG ::
4G4G PhonesPhones::
NOKIA’s WRISTBANDNOKIA’s WRISTBAND
PHONEPHONE
T3’s 3D GOGGLET3’s 3D GOGGLE
PHONEPHONE

12. FUTURE OF 4GFUTURE OF 4G::5G5G ((completed WWWW:completed WWWW:
World Wide Wireless WebWorld Wide Wireless Web):):
The idea of WWWW, World Wide Wireless Web, isThe idea of WWWW, World Wide Wireless Web, is
started fromstarted from 4G4G technologies. The followingtechnologies. The following
evolution will based onevolution will based on 4G4G and completed its ideaand completed its idea
to form a Real wireless world.to form a Real wireless world.
Thus, 5G should make an important difference andThus, 5G should make an important difference and
add more services and benefit to the world overadd more services and benefit to the world over
4G.4G. 5G should be a more intelligent technology5G should be a more intelligent technology
that interconnects the entire world without limits.that interconnects the entire world without limits.

13. CONCLUSIONCONCLUSION
As the history of mobile communicationsAs the history of mobile communications
shows, attempts have been made to reduce ashows, attempts have been made to reduce a
number of technologies to a single globalnumber of technologies to a single global
standard.standard.
4G seems to be a very promising generation of4G seems to be a very promising generation of
wireless communication that will change thewireless 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 2010 and the4G is expected to be launched by 2010 and the
world is looking forward for the most intelligentworld is looking forward for the most intelligent
technology that would connect the entire globe.technology that would connect the entire globe.

14. REFERENCESREFERENCES
www.3g4g.co.uk/4gwww.3g4g.co.uk/4g
4G Prototype Testing by4G Prototype Testing by
W. KnightW. Knight