Currently 3g and 4g are most popular around the world, as they are available on almost every mobile device today and people are obsessed with internet speed that these technologies provide. Do it can be seen as the true mobile broadband technology. As ipv4 addresses are nearly exhausted, ipv6 is essential to support the large. Syllabus unit no topics page no uniti introduction.
A study on third generation mobile technology 3g and. Short message service center or smsc the node that stores and forwards short messages to and from the. Envisioning 4g as high speed delivery of services via the most efficient network available from the pool of wireless networks is called as the concurrent 4g vision 7. Comparision of 3g wireless networks and 4g wireless. The cellular providers have the opportunity to offer the data access to a. Information technology along with the telecommunication, wireless communication industry has taken a great leap with the introduction of 4g technology in the new tech based scenario. Be it technology, protocols, services offered or speed, the changes in mobile telephony have been recorded as generation of mobile communication. Magic mobile multimedia anytime, anywhere global mobile support integrated wireless solutions customized personal service.
Future and challenges of 4g wireless technology ijser. Mitaiti achieves this goal by sending mit students to three african nations in order to teach both students and teachers through intensive classroom. As another viewpoint, the wireless world research forum wwrf defines a 4g network as one that operates on internet technology, combines it with other applications and technologies such as wifi and wimax, and runs at speeds ranging from 100 mbps in cell phone networks to 1 gbps in local wifi networks. There is a possibility that a students will no longer have to. Find materials for this course in the pages linked along the left. Comparative study of 3g and 4g in mobile technology k. 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 4g network technologies ensure high speed accessibility through any wireless device by integrating non. A miniaturized planar inverted f antenna pifa for 4g 5g wireless technology is presented in this paper. Umts long term evolution lte technology introduction. The fourth generation 4g of wireless cellular systems. Osi model, tcpip protocol suite, ipv 4 addresses and protocol and ipv6.
Mobile technology is the technology used for cellular communication. Emergence of 4g technology in india 248 quickly tracking student and teacher performance, evaluation of practices followed in education system, video conferencing with other schoolscolleges, online guest lectures, infrastructure tracking, online tutoring, etc. This is done in gsm via gaussian minimum shift keying gmsk. Those days are gone when the people use to connect with the aid of letters, telegrams, and land line phones. The export of technology that is required for the development, production, or use of items on the commerce control list is controlled according to the provisions in each category. The 4g wireless uses orthogonal frequency division multiplexing ofdm. These systems transmitted information over lineofsight distances later extended by telescopes using smoke signals, torch signaling. A variety of tasks can be performed at anytime and anywhere. System designers and services providers are looking forward to a true wireless broadbandcellular system, or 4g. The speed of this 4g technology is 100mbps, 150mbps, and 300mbps based on the service provider. Shah faisal blekinge institute of technology sweden. Standard is 3gpp in gsm lineage not backward compatible with 3g entirely ip based.
After the much used 2g and 3g network technologies, the 4g technology consists of all the basic. Lecture notes internet technology in local and global. Compared with the current 4g lte technology, 5g is targeting to reach both high speed 1 gbps, low power and low latency 1ms or less, for massive iot, tactile internet and robotics. Mitaiti is an innovative approach by mit students to integrate computers and internet technology into the education of students in african schools. A descendant to 2g and 3g technology aiming to provide very high data transfer rates. Universal mobile telecommunication service umts which is. Upgrading the current 3g networks to wimax is difficult in comparison to lte.
In the following, the terms lte, eutra or eutran are used interchangeably. Comparative study of 3g and 4g in mobile technology. Itur, workplan, timeline, process and deliverables for the future development of imt, 4pp. To achieve the goals of 4g, technology will need to improvesignificantly in order to handle the intensive algorithms in the baseband processing and thewide bandwidth of a high pavr signal. Evolution of 4g technology pherenike consultants 4g, successor to 3g and 2g, is the fourth generation of mobile network.
An introduction to 5g technology electronics for you. This is basically a concurrent data transfer path technique. If we look back, we will find that every next decade, one generation is advancing in the field of mobile technology. 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. This technology has trounce the deficiencies of 3g technology in terms of speed and quality. But the extent of 4g capabilities goes beyond the cellular services. Arts and science college, coimbatore, india 641 048. Softwaredefined radiosdr technology o sdr is one form of open wireless architecture owa. Physicalcommunication32010217244 219 table 1 lte,lteadvanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul.
A glance thru the 4g technology by ashishbenajay in types instruction manuals. Previous systems had evolved driven more by what could be done with the latest technology. It is designed to be cost effective and to provide high spe. The ability to connect the user to different wireless access technologies, like 2. Mobile technology has evolved rapidly over the past few years.
Starting from the first generation 1g in 1980s, second generation 2g in 1990s, third generation 3g in 2000s, fourth generation 4g in 2010s, and now fifth generation 5g, we are advancing towards more and more sophisticated and smarter technology. Summary introduction to wireless lte 4g architecture and key. This antenna technology is used to optimize the data speed and reduce the errors in the networks. The systems in this standard are essentially a linear enhancement of 2g systems. This technology can come as 6g mobile technology, 6g technology, 6g mobile, 6g network or 6g wiki, as these are rising and important technologies. Industry experts say 5g technology will have to be deployed by 2020. The ever increasing growth of user demand, the limitations of the third generation of wireless mobile communication systems and the emergence of new mobile. Akintoye department of computer science, babcock university, ilishanremo, ogun state. The problem is rapidly getting worse with the increased usage of 4g to describe, in many cases, technologies that are basically just. Abstract mobile communication is one of the hottest areas developing and it is extremely fast in present times, thanks to the. This application note focuses on lteeutra technology. This white paper describes the key market and technology requirements for rrhs and how, latest fpga technology from altera, helps design compact, green, and fullfeatured applications for, of the networks towards 4g. Pdf mobile communication has been developed rapidly since last few decades. Since the start of this millennium, a standard mobile device has gone from being no more than a simple twoway pager to being a mobile phone, gps navigation device, an embedded web browser and instant messaging client, and a handheld gaming console.
Both first and second generation technologies were focussed on voice and 3g then moved towards mobile data. Introduction to mobile technology service mobile technology is technology which is portable. Hence it is capable of carrying voice, video, text and other types of multimedia datagram with the speed of 2mb. The gateway msc or gmsc the purpose of which is to query the hlr and determine the location of the subscriber. Abstract mobile communication is one of the hottest areas and it is developing extremely fast in.
Advantages and disadvantages people in society continue to demand quicker and easier access to their information. The new 5g technology is not just the next version of mobile communications, evolving from 1g to 2g, 3g, 4g, but it provides a new approach giving ubiquitous connectivity. This course is based on the work of the mitafrican internet technology initiative mitaiti. Appreciating the magic of mobile requires understanding the evolution from 1g to 4g lte. What really is a third generation 3g mobile techn ology.
Since the introduction of first commercial mobile phone in 1983 by motorola, mobile technology has come a long way. Lte has ambitious requirements for data rate, capacity, spectrum efficiency, and latency. Breaking news, weather, business, health, entertainment, sports, poli. Other technological aspects of 4g are adaptive processing and smart antennas, both of which will be used in 3g networks and enhance rates when used in with ofdm. What we see today is the sophisticated world of technology with the innovation and. Simplicity first, lte supports flexible carrier bandwidths, from below 5mhz up to 20mhz. Powered by evolving mobile technologies for better experiences. Frequency division multiplexing ofdm as its radio access technology, together with advanced antenna technologies. The time has totally changed nowadays when compared to the ancient days and we are becoming more and more advanced with the applied sciences we have. The 4g is refers to the fourth generation of wireless technology. Imt2020, vision in 2015, first release in 2020 ref. Universal mobile telecommunication service umts which is basically a broadband 3g technology, is also a part of 4g.
As expectations rise from these consumers, providers will continue to try and upgrade their systems. This is my ppt which helped me to fetch first price in a competition. A study on third generation mobile technology 3g and comparison. In effect, this means that lte more than any other technology already meets key 4g requirements. It is designed to be cost effective and to provide high spectral efficiency.
Lte long term evolution is yet another technology under the brand of 4g technology. Imtadvanced, vision in 2003, first release in 2012 5g. Comparision of 3g wireless networks and 4g wireless networks. A number of pdas and notebooks are fabricated with wimax chips to acquire 4g signals. Current research in mobile wireless technology 1 concentrates on advance implementation of 4g technology and 5g technology. It allows those tasks to be performed via cellular phone. The design is that 4g will be based on ofdm orthogonal frequency division multiplexing, which is the key enabler of 4g technology. This broadband technology transfers data in the form of frames or packets. The pre 4g technology is known as 3gpp long term evolution. Research directions for fourth generation wireless pdf. Abstract mobile communication is one of the hottest areas developing and it is.
In 4g mobile technology, assures the high mobility with high level speed of data rates. This allowed for a better full service for cell phone users wishing to access the. Lte also supports both fdd frequency division duple. Introducing 5g networks characteristics and usages.