Presentation on 3G

8/8/2019 Presentation on 3G

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3G TECHNOLOGY

Prepared by:

Sagar Patel

Ramesh Rabadiya


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3G or Third Generation technology is a advanced ofSecond Generation. Video broadcasting and other e-commerce services such as, stock transactions and e-learning will now be made possible much faster. Itoffers 3 Mbps speed for downloading, which is veryhigh as compared to that ofthe 2G technology.


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For the consumer

Video streaming, TV broadcast

Video calls, video clips news, music,sportsEnhanced gaming, chat, locationservices

For business

High speed teleworkingSales force automationVideo conferencingReal-time financial information


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CDMA

Korea: SKT, KTFJapan: AU (KDDI)

WCDMA / UMTS

Japan: NTT DoCoMoAustralia: 3 HutchinsonHong Kong: 3 Hutchinson


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UMTS / W-CDMA

CDMA2000

TD-CDMA / TD-SCDMA


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Universal Mobile Telecommunications System(UMTS)

is one of the third-generation (3G) mobiletelecommunications technologies, which is also being

developed into a 4G technology.

UMTS is the European vision of 3G.

UMTS is an upgrade from GSM via GPRS or EDGE.The standardization work for UMTS is carried out by

Third Generation Partnership Project (3GPP).


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UMTS was developed mainly for countries with GSM

networks, because these countries have agreed to free newfrequency ranges for UMTS networks.

Because it is a new technology and in a new frequency

band, whole new radio access network has to be build.

The advantage is that new frequency range gives plentyof new capacity for operators.


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2.048 Mb/s for pico cell application.

384 Kb/s for micro and small macro cells.144 Kb/s and 64Kb/s for large macro cells.

14.4Kb/s for continuous low speed applications in very

large cells.

12.2 Kb/s for speech.9.6 Kb/s for globally(satellite).


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Video and Music compression will be done inApplication level.

3G phone will have programs that records and displays

video and music.

These program have built-in data compression features.For image and video there are several standards

including JPEG, MPEG, Microsoft media player etc.

available.


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High Speed

Packet Transmission

Consistent Service and Coverage

UMTS Spectrum


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CDMA is a family of 3G mobile technology standards,

which use CDMA channel access, to send voice, data,

and signaling data between mobile phones and cellsites.

The set of standards includes:

CDMA2000 1x

CDMA2000 EV-DO

CDMA2000 EV-DO Rev. 0

CDMA2000 EV-DO Rev. A

CDMA2000 EV-DO Rev. B


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CDMA2000 1X can nearly triple the voice capacity of

cdmaOne networks.

It delivers peak packet data speeds of 153 kbps.


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CDMA2000 EV-DO (Evolution-Data Optimized) is a

data centric technology that allows operators to offer

advanced data services.

CDMA2000 EV-DO Rev. 0:

It delivers up to 2.4 Mbps data speed.

It supports the most advanced data applications, suchas MP3 transfers and video conferencing, TV

broadcasts, video and audio downloads.


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CDMA2000 1xEV-DO Revision A (Rev A):

It delivers peak data speeds of 3.1 Mbps on the

downlink and 1.8 Mbps on the uplink and

incorporates quality of service (QoS) controls tomanage latency on the network.

With Rev A, operators will be able to introduce

advanced multimedia services, including voice, data

and broadcast over all-IP networks.


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CDMA2000 EV-DO Rev. B:

It will deliver peak rates of 73.5 Mbps in the forward

link and 27 Mbps in the reverse link.

In addition to supporting mobile broadband data the

lower latency characteristics of Rev B will improve

the performance of delay-sensitive applications such

push-to-talk over cellular, video telephony, concurrentvoice and multimedia, and massive multiplayer online

gaming.


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Leading performance.Efficient use of spectrum.

Support for advanced mobile services.

Devices selection.

Seamless evolution path.Flexibility.


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.


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WI-FI

Block 2

Block 3

Block 1

Inside Campus


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Wi-MAX

Area 2

Area 3

Area 1

bothRemote areas andLocal area


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Remote areaLocal area

Open Smart Class rooms


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yhttp://mobiledevdesign.com

yhttp://www.dciexpo.com

yhttp://www.nmscommunications.com


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Documents

Presentation on 3G