4G & 5G technology..!!!

Made By:Anushka Kashyap

Guided by: Chitra Madam

Different ‘G’ of telecommunication..

Content

+About history…!!!

+About 1GBasic info: 1970s

Voice calls & messages(2.4 kbps)

AMPS(Advance Mobile phone system)

limitation: Voice calls within a country was not possible.

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Basic info: Digitalized voice signal

Lower cost

Global system for mobile communication

messaging

9.6 Kbps to 56Kbps

limitation slow speed

About 2G

+About 3G

• Global roaming• Superior voice quality and video

conference• Data always add–on services (e-

mail, personal organizer, etc.)• Information for web surfing, music,

news, corporate intranet, transportation service etc.

• Purchasing – on-line shopping / banking, ticketing, gambling, games, etc.

+ISSUES ON 3G WIRELESS SYSTEM High input fees

Great differences in the licensing terms

Current high debt of many telecommunication companies

Health aspects of the effects of electromagnetic waves

Expense and bulk of 3G phones

Lack of coverage

High prices

4G…..!!!

+4G…!!!

fourth generation of cell phone mobile communication technology standards.

This system provides mobile ultra-broadband Internet access, for example to laptops with USB wireless modems, to smartphones, and to other mobile devices

+ About history of 4G..!!

Clearwire and Intel h teamed up to produce the world's first 4G network that launched on January 6, 2009, in Portland, Oregon.

4G systems were standardised in 2012

+Quality of Service Challenges

In wireless networks, Quality of Service (QOS) refers to the measure of the performance for a system reflecting its transmission quality and service availability (e.g., 4G is expected to have at least a reliability of 99.99%).

+5G

fifth generation of mobile phone mobile communication technology standards.

Yet to come…!!!

Why 5G when there is 4G..??

higher speeds,

lower battery consumption,

better coverage,

higher number of supported devices,

lower infrastructure costs,

higher versatility and scalability or higher reliability of communications.

+Difference between all “G(s)”…….

+Future of more “G(s)”……!!!!

+References

http://www.pcadvisor.co.uk/features/mobile-phone/3403880/what-is-4g-complete-guide/

https://sites.google.com/site/4gtechnologyandnetworks/home/how-4g-works

http://www.techrepublic.com/blog/smartphones/the-history-and-evolution-of-4g/

http://www.differencebetween.com/difference-between-4g-and-5g-networks/#ixzz2dNTfxukP

http://www.wikipedia/4g/

http://www.business-standard.com/article/specials/the-future-is-5g-113072100747_1.html

http://www.linkedin.com/groups/Features-5G-Technology-3686522.S.55860892

http://freewimaxinfo.com/5g-technology.html

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