GSM to 4G(The mobile race to evolution)

8/18/2019 GSM to 4G(The mobile race to evolution)

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4GThe Mobile Race To Evolution


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Abstract of the Presentation

What is 4G ?

Need of 4G Working of the 4G communication

system

Features of 4G !dvantages" #imitations !$$lications


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%ntroduction&

%n telecommunications' 4G is the fourthgeneration of mobile $hone communicationstandards( %t is a successor of the thirdgeneration )G" standards(

! 4G system $rovides mobile ultra-broadband Internet access' for e*am$le tola$to$s +ith ,-. +ireless modems' to

smart$hones' and to other mobile devices(/onceivable a$$lications include amendedmobile +eb access' %0 tele$hony' gamingservices' high&de1nition mobile T2' videoconferencing and )3 television(


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The technology is currently available in somecountries but it is still being perfected

The aim is to achieve ultra broadband s$eed56 to be counted in gigabytes $er second


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3ra+backs&

• The G-M is a connection oriented

technology +here the end systems arededicated for the entire call session( Thiscauses ine%ciency in usage of band&idth and resources(

• The G-M&enabled systems do not su$$ort highdata rates(

• They are unable to handle com$le* data suchas video(


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)rd Generation or )G&

The 1rst $re&commercial trial net+ork +ith )G+as launched by '(( !o$oMo in (o)yo*+apan, in May 00.( NTT 3o/oMo launched

the 1rst commercial )G net+ork on 7st


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)G technology adds multimedia facilities to ;G$hones by allo+ing video' audio' and gra$hicsa$$lications(


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Mobile devices are getting smaller' lighter' andmore $o+erful they have bigger screens and

longer battery life' more features and moreca$abilities(.and+idth +ill al+ays be the limiting factor inthe develo$ment of a$$lications and devices'be it +ired or +ireless(

The short fall of )G net+orks is clear' its @ust

not fast enough o:ering )A4kb$s doesnBt meetthe re8uirements of +hat the end user hascome to e*$ect these days( -ome $eo$le see)G as a sto$&ga$' until a fully integrated %0

net+ork is created some countries have even


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7G ;G

)G

The Evolution


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Evolution of 4G in convergence&


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W ki f 4G i ti t


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-erial to0arallel

/onverter


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Features and !dvantages of 4G&

%n 4G' the do+nload s$eed is u$ to 7== Mb$sfor moving users and 7 Gb$s for stationaryusers

%t +ill allo+ users to do+nload a full&lengthmovie +ithin 1ve minutes

,sers +ill also be able to stream high&de1nition

television and radio to hand&held devices

4G is an ado$tion of $acket s+itching insteadof circuit s+itching in voice and video calls(

With $acket s+itching' resources are only used


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.etter 3ata transfer rates and signal 8uality

-u$$ort for interactive multimedia' voice'streaming video' %nternet' and other broadbandservices

%0 based mobile system

>igh s$eed' high ca$acity' and lo+ cost $er bit

.etter scheduling and call admission controltechni8ues

.etter s$ectral eCciency


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E*ce$t for the -candinavian countries' manycountries have started the 4G commercially

%n the /S' Sprint 'e8tel initiated the servicein 00"


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! 4G mobile launched by >T/ in

the ,-

!n !%RTE# 4G 3ongle


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=irtual Presence> 4G system gives mobileusers a Hvirtual $resenceH for e*am$le'al+ays&on connections to kee$ $eo$le onevent"(

=irtual navigation> ! remote database thatcontains the gra$hical re$resentation ofstreets' buildings and $hysical characteristicsof a large mLtro$olitain is used( .locks of thisdatabase are transmitted in a ra$id se8uenceto a vehicle(

(ele-geoprocessing

$risis-mana ement a lications

!$$lications&

Putting (omorro& in (oday?s


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Putting (omorro& in (oday s(echnology-

Augmented 6eality of 4G


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Augmented 6eality of 4G

Augmented 6eality of 4G-

With the 4G band' the a$$lication gives anAugmented Reality +hile navigating( %t $resents

a visually clear $icture of the $lace via your o+n$hone( Through this' you can even get its G0-information(

3n stream moving pictures


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3n stream moving pictures-

No+adays' more and more handier

$hones come +ith advance features and most ofthem the develo$ed better cameras are not onlymeant to ca$ture still $ictures but also to recordvideos( Well' it is not anymore sur$rising the ne*t

time you hear about it' you +ill be ama9ed thatusing 4G you cannot only u$load the video rightafter it has been recorded but everyone couldalready be streaming it live(With the $revious technology' you should 1rstrecord the cli$ and save $rior to u$loading to yourfavourite site but +e are lucky since a service

$rovider has come u$ +ith a $rogram +here inou can have live mobile videos directl seen


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6eferences-

+++(google(com

+++(+iki$idea(com

+++(bbcne+s(com

+++(images(google(com

+++(blogote(com=

+++(m&indya(com

+++(blog(satguide(in

+++(themobileindian(com

http://www.wikipidea.com/http://www.wikipidea.com/http://www.bbcnews.com/http://www.images.google.com/http://www.blogote.com/http://www.m-indya.com/http://www.blog.satguide.in/http://www.themobileindian.com/http://www.themobileindian.com/http://www.blog.satguide.in/http://www.m-indya.com/http://www.blogote.com/http://www.images.google.com/http://www.bbcnews.com/http://www.wikipidea.com/http://www.wikipidea.com/


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T>!NJ


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4 G T>E M


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GSM to 4G(The mobile race to evolution)