This document discusses the key aspects of 4G technology. 4G aims to provide high-speed wireless internet access and streaming multimedia services. It will offer data rates of 100 Mbps for mobile users and 1 Gbps for stationary users. 4G networks launched in 2010 and allow for end-to-end IP services and high quality streaming video. The document outlines the development of wireless technologies from 1G to 4G and highlights some applications and advantages of 4G such as high speeds, security, and global roaming capabilities.

1. presentation
On
4G Technology
By-shreyansh
pandey

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 a4G is the short term for fourth-generation wireless. It is still a
research lab standard , the stage of broadband mobileresearch lab standard , the stage of broadband mobile
communications that will supersede the third generation (communications that will supersede the third generation (3G3G). It is). It is
expected that end-to-endexpected that end-to-end IPIP and high-quality streaming video willand high-quality streaming video will
be among 4G's distinguishing features.be among 4G's distinguishing features.
 A 4G system will be able to provide a comprehensive IPA 4G system will be able to provide a comprehensive IP
solution where voice , data and streamed multimedia can besolution where voice , data and streamed multimedia can be
given to the users on “ Anytime Anywhere ” basis and highergiven to the users on “ Anytime Anywhere ” basis and higher
data rates than the previous generations.data rates than the previous generations.
 It will be a fully IP based integrated system capable ofIt will be a fully IP based integrated system capable of
providing between 100 Mbps to 1 Gbps in both indoor andproviding between 100 Mbps to 1 Gbps in both indoor and
outdoor with premium quality and high security.outdoor with premium quality and high security.
 It is launched in the year 2010.It is 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,wireless mobile communication systems,
was introduced in the earlywas introduced in the early 1980s1980s. 1G wireless was analog and. 1G wireless was analog and
supported the first generation of analog cell phones with the speedssupported the first generation of analog cell phones with the speeds
up toup 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 theplanned mainly for voice transmission with digital signal and the
speeds up tospeeds up to 64kbps64kbps..
 The third generation,The third generation, 3G3G wireless system,wireless system, also calledalso called UMTSUMTS (Universal(Universal
Mobile Telecommunications Standard).Mobile Telecommunications Standard). , was developed in the late, was developed in the late 1990s1990s ..
3G is not only provided the transmission speeds from3G is not only provided the transmission speeds from 125kbps125kbps toto
2Mbps2Mbps, but also included many services, such as global roaming,, but 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 just raised inis a conceptual framework just raised in
20022002. The speeds of. The speeds of 4G4G can theoretically be promised up tocan theoretically be promised up to 1Gbps1Gbps..
The beyond will beThe beyond will be 5G5G with incredible transmission speed with nowith incredible transmission speed with no
limitation for accesslimitation for 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.