The document summarizes the history and development of 3G technology. It discusses how 3G standards started evolving to meet growing network capacity demands. The first pre-commercial 3G network launched in Japan in 1998, with commercial services beginning in 2001. Early 3G networks had issues like poor voice quality and battery life. 3G enabled new mobile services like mobile broadband and multiplayer gaming. While adoption was slow globally, Asia has been an active user of 3G services, with companies in countries like India launching nationwide 3G networks starting in the late 2000s.
Mobile broadband is becoming a reality, as the Internet generation grows accustomed to having broadband access wherever they go, Out of 5.8 billion people who will have broadband by 2017. It should surprise no one that the Smartphone revolution is fueling this growth, and by 2017, half of all mobile devices in the world will be smart phones. The key to keeping users happy is network performance and good value for the money. From the looks of it, we are on track to seeing continued network performance improvements and increasingly easier access to smart phones as developing markets hop on the bandwagon.
Mobile broadband is becoming a reality, as the Internet generation grows accustomed to having broadband access wherever they go, Out of 5.8 billion people who will have broadband by 2017. It should surprise no one that the Smartphone revolution is fueling this growth, and by 2017, half of all mobile devices in the world will be smart phones. The key to keeping users happy is network performance and good value for the money. From the looks of it, we are on track to seeing continued network performance improvements and increasingly easier access to smart phones as developing markets hop on the bandwagon.
3G is the next generation of technology which has revolutionized the telecommunication industry. Apart from increasing the speed of communication, the objective of this technology is to provide various value-added services like video calling, live streaming, mobile internet access, IPTV, etc on the mobile phones. These services are possible because the 3G spectrum provides the necessary bandwidth.
3G is the next generation of technology which has revolutionized the telecommunication industry. Apart from increasing the speed of communication, the objective of this technology is to provide various value-added services like video calling, live streaming, mobile internet access, IPTV, etc on the mobile phones. These services are possible because the 3G spectrum provides the necessary bandwidth.
During the course of Strategic Management (2014) i have study Pakistan Telecommunications Company Limited (PTCL) and try to cover its internal / external environment, did it SWOT Analysis and Recommend some changes in the working environment and resources.
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How to hack a telecom and stay alive
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Penetration testing of telecommunication companies' networks is one of the most complicated and interesting tasks of this kind. Millions of IPs, thousands of nodes, hundreds of Web servers and only one spare month. What challenges are waiting for an auditor during the telecom network testing? What to pay attention on? How to use the working time more effectively? Why is the subscriber more dangerous than hacker? Why is contractor more dangerous than subscriber? How to connect vulnerability with financial losses? Sergey Gordeychik will tell about it and the most significant and funny cases of penetration testing of telecommunication networks in his report.
Review of Worldcall Telecommunication Limited (WTL) , its products and services and its operational and financial performance during the period under review 2005-2008.
The cellular networks are evolving through several generations .The first generation (1G) wireless mobile communication network was analog system which was used for public voice service with the speed up to 2.4kbps.
The second generation (2G) is based on digital technology and network infrastructure. As compared to the first generation, the second generation can support text messaging. Its success and the growth of demand for online information via the internet prompted the development of cellular wireless system with improved data connectivity, which ultimately lead to the third generation systems (3G).
3G systems refer to the developing technology standards for the next generation of mobile communications systems. One of the main goals of the standardization efforts of 3G is to create a universal infrastructure that is able to support existing and future services. This requires that the infrastructure be designed so that it can evolve as technology changes, without compromising the existing services on the existing networks. Separation of access technology, transport technology, service technology and user application from each other make this demanding requirement possible. Wireless phone standards have a life of their own. You can tell, because they are spoken of reverently in terms of generations. There's Great-Granddad, whose pioneering story pre-dates cellular; Grandma and Grandpa 1G, or analog cellular, Mom and Dad 2G, or digital cellular; 3G wireless.
Fifth-generation wireless (5G) is the latest iteration of cellular technology, engineered to greatly increase the speed and responsiveness of wireless networks. 5G will enable a sharp increase in the amount of data transmitted over wireless systems due to more available bandwidth and advanced antenna technology.
5 G SYSTEMS IS THE FUTURE WILL BE FAST WITH UNIMAGINABLE SPEED AND WITH LOTS OF SERVICES.Though 5G is still in development stage it has lots of promising features that will definitely change our future. For this data hungry and speed loving generation 5G will definitely be the hottest technology and it will certainly make our future really exciting. In this article we will see how the mobile networks have evolved and what will be the future of mobile network and of course about 5G network.
4G was introduced in the early 2000s. The idea was to perpetuate the logic of replacing one mobile generation with another every 10 years.4G mobile is yet established as increasing data transfer speeds, 4G mobile should use enhanced security measures. Another goal is to reduce blips in transmission when a device moves between areas covered by different networks. 4G mobile networks should also use a network based on the IP address system used for the internet.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
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The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
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students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
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• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
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2. To meet the growing demand in network capacity
3G standards started evolving.
Launched in japan by NTT 2001
It is based on the ITU family of standards.
3G technologies enable network operators to offer
users a wider range of more advanced services.
Services include many applications all in a mobile
environment.
The data are sent through the technology called
Packet switching.Voice calls are interpreted
through circuit switching.
3. The first pre-commercial 3G network was launched by NTT DoCoMo in
Japan on 1998.
It was first available in May 2001 as a pre-release (test) of technology.
The first commercial launch of 3G was in Japan on 1 October 2001.
The first commercial network in Europe was opened for business
by Telenor in December 2001 with no commercial handsets and
thus no paying customers.
The first network to go commercially live was by SK Telecom in South
Korea on the CDMA-based 1xEV-DO technology in January 2002.
4. Poor voice quality
Poor battery life
Large phone size
No security
Frequent call drops
Limited capacity and poor handoff
reliability.
5.
6.
7.
8. 3G technology has taken the gaming to the next level.
Real-time multiplayer gaming is possible in 3G system.
Innovative new services are being added by developer daily.
9. Not simply rebroadcast of TV or website.
Enhanced existing service for mobile
environment.
Multi-faceted – 24*7 access to multiple
live streams , video , image & text
content , voting , messaging.
User interaction on multiple levels.
Fully integrated in browser – one click
access.
10. 3G was relatively slow to be adopted globally.
In some instances, 3G mobile operators must build
entirely new networks and license entirely new
frequencies.
In December 2007, 190 3G networks were operating
in 40 countries, according to the Global Mobile
Suppliers Association (GSA).
3G has also introduced the term "mobile broadband"
USB Modems connecting to 3G networks are becoming increasingly
common.
11.
12.
13. Specifications 2G 3G
Frequency band 1- 1.5 GHz 1.5- 2.8 GHz
Band width 30-200 kHz 15-20 MHz
Data rate 96- 384 kbps upto 2 Mbps
Access CDMA Wideband CDMA
system GSM ITU
Switching Circuit Packet/circuit
Top speeds 200kmph 200kmph
14.
15. Asia is also using 3G services very well.
Dialog Axiata PLC was First to serve 3G Service in South Asia in 2006
A lot of companies like BSNL, WorldCall, PTCL, Maxis, Vodafone,
Airtel, Idea Cellular, Aircel, Tata DOCOMO and Reliance have
released their 3G services.
11 December 2008, India entered the 3G arena with the launch of 3G
enabled Mobile and Data services by Government owned Mahanagar
Telephone Nigam Ltd MTNL in Delhi and later in Mumbai.
After MTNL, another state operator Bharat Sanchar Nigam Ltd.
(BSNL) launched 3G services on 22 Feb 2009 in Chennai and later
launched 3G as Nationwide.
16. Top five 3g providers in india
BSNL
Airtel
Reliance
Tata docomo
Idea
17. 3g providers in India
Maharastra Karnataka
1. Tata 1. Tata
2. Vodafone 2. Aircel
3. Idea 3. Airtel
A.P Tamilnadu
1. Airtel 1. Airtel
2. Idea 2. Vodafone
3. Aircel 3. Aircel
