Features of 3g technology pdf

Gsm technology was able to transfer circuit switched data over the network. Overcrowding is relieved in existing systems with radio spectrum b. Nov 11, 2019 identifying the strengths of the underlying technology of a cell phone is simple as long as you understand the meaning of 1g, 2g, 3g, 4g, and 5g. What are the differences between 1g, 2g, 3g, 4g and 5g. Future and challenges of 4g wireless technology nitika rawat abstract the next stage of progression in wireless communications, after 2g and 3g,i. Cdma2000 has various types, including 1xrtt, 1xevdo and 1xevdv. Spectral efficiency is the measurement of rate of information transfer over any communication system. Getting information is one of the best features of 3g technology. Voice calls are interpreted through circuit switching. Key features of 4g user friendliness and user personalization in order to encourage people to move towards a new technology which is a process. Jul 25, 20 this presentation is explaining all about the generations of mobile or cellular technology 1g2g2. An all ipbased 4g wireless technology has fundamental benefits over its forerunners like 2g and 3g. Mar 15, 2020 3g is the technology that allows you to connect to the internet on your mobile device, and its what used to make up most data plans. It is still a research lab standard, the stage of broadband mobile communications that will replace the third generation 3g.

For beginners, ip is compatible with, and independent of, the actual radio access technology. Jul, 2018 the 3g bought great transformation in mobile communication world. Wireless mobile communication a study of 3g technology the. A study on third generation mobile technology 3g and. Comparative study of 3g and 4g in mobile technology k. In this section elaborately discussed about the key features of. Introduction 3g is the third generation of mobile phone 2 3 standards and technology and represents one of the biggest opportunities the business world has ever seen, increasing the potential of mobile internet and opening. This phase is expected to reach maturity between the years 2003 and 2005.

Developed a new technology today, 4g, will probably transfer rates up to 100 mbps 50 times faster than 3g. Latest technology of mobile communication and future scope of. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the international mobile telecommunications2000 specifications by the international telecommunication union. The problem is rapidly getting worse with the increased usage of 4g to describe, in many cases, technologies that are basically just. Where is 5g technology in terms of standardisation and how long will this take. This article from the 3g technology development at home and abroad studies the basic features of 3g technology, including international standards and the leading technology of china unicom. Nov 06, 2016 3g technology 3g technology refer to third generation which was introduced in year 2000s. Wide range of industry views on what constitutes a 3g technology in order to separate 3g from 2g the itu raised the bar and defined performance levels significantly in excess of those currently obtainable from 2g mobile networks, in particular minimum data speeds, for various specific radio operating environments, were defined. The third generation 3g has been launched in several parts of the world, but the success story of 2g is hard to repeat.

Facts and features of 1g,2g,3g,4g,4g lte, and 5g cellular. Features of 3g technology 3g technologies make use of time division multiple access tdma and code division multiple access cdma. What are the advantages and disadvantages of 3g technology. Latest technology of mobile communication and future scope of 7. This article from the 3g technology development at home and abroad studies the basic features of 3g technology, including international standards.

Umts standard is generally preferred by countries that use gsm network. What really is a third generation 3g mobile techn ology introduction there are currently widely different views throughout the wireless industry as to what constitutes a 3g wireless access network. User never experienced ever before such a high value technology. Wireless mobile communication a study of 3g technology. You can also watch the latest news and headlines, getting data like the. This allowed for a better full service for cell phone users wishing to access the. A 3g phone cannot communicate through a 4g network, but newer generations of phones are practically always designed to be backward compatible, so a 4g phone can communicate through a 3g or even 2g network. The 5g technologies include all type of advanced features which makes 5g technology most powerful and in huge demand in near future. The improvement that 4g offers over 3g is often less pronounced. According to audrey selian 2004, the technology and features associated. The fourth generation 4g technology is the fastest technology provide for data transfer. What really is a third generation 3g mobile techn ology.

The features of 3g can be divided into two categories. Development of other wireless technologies such as wireless lans and bluetooth. Current research in mobile wireless technology concentrates on advance implementation of 4g technology and 5g technology. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the international mobile telecommunications2000. Leading organisations in the mobile industry have become increasingly vocal, in white papers, conferences and press releases, about the benefits of 5g, the. The basic feature of 3g technology third generation technology is fast data transfer rates. Abstract mobile communication is one of the hottest areas developing and it is extremely fast in present times, thanks to the. Arts and science college, coimbatore, india 641 048. Comparison 1g 2g 3g 4g 5g period 1980 1990 1990 2000 2000 2010 2010 2020 2020 2030 bandwidth 150900mhz 900mhz 100mhz 100mhz x bw pr. When the 3g was introduced, cell phone users were finally able to talk and access data at the same time and with higher data rates. The high data transfer rates will allow 3g networks to offer multimedia services combining voice and data.

Wireless internet with a bandwidth much wider than the 2g or 3g networks 100 mhz. It discusses and analyzes the application of 3g technology, such as video calls, wireless internet access and remote monitoring. As recently as mid2010, the networks for most wireless carriers in the u. What is umts network architecture radio access radio interface frequency bands umts cdma modulation data channels umts tdd tdsdcdma handover. The main feature of 3g technology is that it supports greater voice and data capacity and high data transmission at lowcost. Comparative study of 3g and 4g in mobile technology. What are the implications of 5g for mobile operators. What really is a third generation 3g mobile technology itu. Dec 15, 2014 5g mobile network features since my first post on fifth generation 5g mobile networks, in august 20, there has been a dramatic upsurge in activity and publicity on the topic. In the recent decades, wireless communication system development has been changing enormously. Moreover,4g ip wireless network has a financial advantage over 3g as well, being cost effective. This explain the invented details, features,drawbacks,look of wireless models and comparison and evolution of technology from 1g to 5g and also explaining about wireless application and their services. Data transmission speed increased from 144kbps 2mbps. Latest and advanced services are only deployed through 3g mobile communication.