MOBILE GENERATIONS Yansi Keim || 011020703111 || I.T. VIII Semester 1
Mobile Communication Generation
Jul 15, 2015
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MOBILE GENERATIONSYansi Keim || 011020703111 || I.T. VIII Semester 1
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0TH GENERATIONPre-cell phone mobile telephony technology, such as radio telephones that some had in cars before the arrival of cell phones.
Communication was possible through voice only.
These mobile telephones were usually mounted in cars or trucks.
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TechnologiesPTT(Push to Talk)
MTS (Mobile Telephone System)IMTS (Improved MTS)
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Fig. 1 First Mobile Radio Telephone-1924Copyright @ CBPGECJ
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First Generation (1G)HistoryThis generation network’s were developed during1980’s in US.It got introduced in the place Israil in 1986.And the next place is Australia in 1987.
Use This 1G network’s are based on analog radio signals.
Example:- (AMPS): AMPS mean’s Analog Modulation Physical System.
DisadvantageMain disadvantage of 1G technology is when the subscriber area enters other coverage area they have to register with current coverage area .i.e. By calling to the operator we have register. SpeedVery Slow : 0.7 Kbps
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1G Mobile StandardsName Place
NMT (Nordic Mobile Telephone).
Nordic countries, Switzerland, Netherlands, Eastern Europe and Russia.
RTMI. Italy.
AMPS (Advanced Mobile Phone System).
North America and Australia.
TACS (Total Access Communications System).
United Kingdom, C-450 in West Germany, Portugal and South Africa.
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Fig. 2 1G Various Mobile Phones
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Second Generation (2G)HistoryThis network’s are Developed in 1991.The 2G introduced services for mobile, starting with SMS text messages.2G has been superseded by newer technologies such as 2.5G, 2.75G.
Use This 2G Network’s are based on digital radio signals
Example:- GSM: Global System for Mobile
Advantage1.Going all-digital allowed for the introduction of digital data services, such as SMS and email.2.Greatly reduced fraud. With analog systems it was possible to have two or more "cloned" handsets that had the same phone number.
Speed10 to 256 Kbps
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third Generation (3G)HistoryThe 3G Network’s first commercial launch of 3G was also by NTT DoCoMo Apan on 1st October 200. Next 3G network operator in the USA was Verizon wireless in October 2003.
Data Rates IMT-2000 will provide higher transmission rates: a minimum data rate of 2 Mbit/s for stationary or walking users, and 384 kbit/s
Security3G networks offer greater security than their 2G predecessors. By allowing the UE (User Equipment)
3G networks use the KASUMI block crypto instead of the older A5/1 stream cipher. However, a number of serious weaknesses in the KASUMI cipher have been identified.
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3g adoption
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Country Adoption
Europe The 3G operators should cover 80% of the Europe national populations by the end of 2005.
Iraq Mobitel Iraq is the first mobile 3G operator in Iraq. It was launched commercially on February 2007.
Turkey Turkcell, Avea and Vodafone launched their 3G networks commercially on 30 July 2009 at the same time. Turkcell and Vodafone launched their 3G service on all provincial centres. Avea launched it on 16 provincial centres.
Philippines
3G services were made available in the Philippines on December 2008.
Syria MTN Syria is the first mobile 3G operator in Syria. It was launched commercially on May 2010.
Africa The first African use of 3G technology was a 3G videocall made in Johannesburg on the Vodacom network in November 2004. The first commercial launch was by Emtel-ltd in Mauritius in 2004. In late March 2006, a 3G service was provided by the new company Wana in Morrocco.
India In 2008, India entered the 3G arena with the launch of 3G enabled Mobile and Data services by Government owned Bharat Sanchar Nigam Ltd. (BSNL). Later, MTNL launched 3G in Delhi and Mumbai. Nationwide auction of 3G wireless spectrum was announced in April 2010. Ref B.Jaikumar, Manaloor
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3G Applications
Mobile TVA provider redirects a TV channel directly to the subscriber's phone where it can be watched.
Video ConferencingSubscribers can see as well as talk to each other.
Video on DemandA provider sends a movie to the subscriber's phone.
Video CallsThis is directly video calling to the other Mobile
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Fig. 3 Architecture of 3rd Generation(3G) 12
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Comparative analysis
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fourth Generation (4G)
HistoryIn September 2009, the technology proposals were submitted to the International Telecommunication Union (ITU) as 4G candidates.Basically all proposals are based on two technologies:
1.LTE Advanced standardized by the 3GPP2.802.16m standardized by the IEEE (i.e. WiMAX)
Mobile WiMAX (IEEE 802.16e):-WiMAX feature is Added.
It is wireless Mobile Access,the world's first commercial Mobile wimax service was open by south Korea on 30 June 2006.
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The main feature
The Main Feature is “MAGIC”.
“MAGIC” mean is given below.
‘M’for-Mobile Multimedia‘A’for-Any Time Any Where‘G’for-Global Mobility Support‘I’for-Integrated Wireless System‘C’for-Customized Personal Service
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fourth Generation (4G)
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Fig. 4 Architecture of 4th Generation
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5th GENERATIONObjective5G is a is a technology used in research papers and projects to denote the next major phase of mobile telecommunication standards.
ConstituentsIt is a Real wireless world that is a complete WWWW: World Wide Wireless Web.. A user would never have experienced such a high value technology.
Future5G technology is going to be a new mobile revolution in mobile market.5G technology has extraordinary data capabilities and has ability to tie together unrestricted call volumes and infinite data broadcast within latest mobile operating system.
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Comparative analysis
Comparative analysis
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REFERENCEShttp://www.mobilecomms-technology.com/
www.linktionary.com/w/wireless_mobile.html
http://www.academia.edu/3099956/Generations_of_Wireless_Communication._From_0G_to_5G_Abhi
https://eden.dei.uc.pt/~vasco/Papers_files/Mobile_evolution_v1.5.1
http://www.mydroid.apnafundaz.com/2010/07/5growth-of-mobile-communications-different-generations/
http://www.informit.com/articles/article.aspx?p=27374&seqNum=3
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