So far, these speeds are only reachable with wired lans. Evolution from 3g to 4g and beyond 5g ppt video online. This allowed for a better full service for cell phone users wishing to access the. This presentation is explaining all about the generations of mobile or cellular technology 1g2g2. Comparision of 3g wireless networks and 4g wireless. The first precommercial 3g network was best launched by ntt docomo in japan branded foma, in may 2001 on a prerelease of wcdma technology. The 4g is refers to the fourth generation of wireless technology. 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. Both 3g and 4g technology are the communication standards set for wireless technology by international telecommunications committee itur. The deployment of 4g networks should be in the 20102015 timeframe and will enable another leap in wireless datarate and spectral efficiency. It is basically the extension in the 3g technology with more bandwidth and services offers in the 3g.
Comparision of 3g wireless networks and 4g wireless networks. On the surface, the difference between 3g and 4g is pretty simple. The points covered below presents the difference between 3g and 4g technology. Itu has specified imta imtadvanced for 4g standards. Magic mobile multimedia anytime, anywhere global mobile support integrated wireless solutions customized personal service.
This ppt providing you the information about 3g mobile technology,for more information click here 3g network this slide set presents network controlled usage scenarios for intertechnology selection and ho control as a means to understand the importance of. The first commercial launch of 3g was also by ntt docomo in japan on 1 october 2001, although it was initially somewhat limited in scope. It is still a research lab standard, the stage of broadband mobile communications that will replace the third generation 3g. Qualcomm products referenced on this page are products of qualcomm technologies, inc. Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or. In this ppt you get the whole idea about 4g technology,for more information click here ppt. Potential and current applications include amended mobile web access, ip telephony, gaming services, highdefinition mobile tv, video conferencing, and 3d television the firstrelease long term evolution lte standard was commercially. 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. Ppt 3g and 4g technology powerpoint presentation, free. Presentation about 3g, 4g, next generation mobile technology.
Evolution of 1g,2g, 3g, 4g 4g technology and its predecessors 3g, 2g and 1g are all. Then 3g came along in 2003 and made it possible to browse web pages, make video calls and. Get more information about ppt on 4g technology ppt by visiting this link. 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. The main factors in which 3g and 4g technologies vary is due to their services, their ways of transmission, access to the web, the rates of transfer, security as well as quality. Will allow users to download a fulllength feature film within five minutes.
The fourth generation 4g technology is the fastest technology provide for data transfer. The uploader spent hisher valuable time to create this 3g technology powerpoint presentation slides, to share hisher useful content with the world. Mobile hotspots offer wireless connections for multiple devices, including computers, tablets, and handheld gaming systems. History of various communication technologies like 2g, 3g and 4g. The basic difference between 3g and 4g is in terms of speed through which the data transmission occurs from the sources to the device and also. The problem is rapidly getting worse with the increased usage of 4g to describe, in many cases, technologies that are basically just evolutions of 3g technologies. Here is the timeline for various communication technologies. A study on third generation mobile technology 3g and.
A number of pdas and notebooks are fabricated with wimax chips to acquire 4g signals. It follows on from the existing 3g third generation and 2g second generation mobile technology. 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 is possible with the aid of wireless technology. With 4g, a range of new services and models will be available. Powerpoint presentation on 3g powerpoint presentations. Later this year, several mobile operators will roll out trials of the first iteration of 5g in different cities across the uk and globally a number of pilot zones have already been. Pandya gujarat technological university, gujarat, india e mail id. Ppt third generation 3g systems powerpoint presentation.
The standard here is referred in terms of how the airwaves transmit the voice and the data over the networks. Evolution from 3g to 4g and beyond 5g presentation. The g is short for generation, so 3g and 4g represent the third and fourth generations of mobile broadband internet. The systems in this standard are essentially a linear enhancement of 2g systems. Download 3g ppt presentation slides and seminar report in pdf for free for cse students. Hotly anticipated fifth generation mobile telecoms technology, known as 5g, is expected to be a stepchange in mobile networking promising exponentially faster download speeds and datasharing in real time. Types of internet connectivity 3g data rate 3g services in asia evolution of mobile. Contents history 3g and its limitations 4g concepts key technologies benefits applications challenges conclusion 3. When it comes to data bandwidth 3g provides 21 mbps and 4g offers 1 gbps maximum data bandwidth. A 4g system must provide capabilities defined by itu in imt advanced. To be able to qualify as a 4g technology, speeds of up to 100mbps must be reached for a moving user and 1gbps for a stationary user. Will also be able to stream highdefinition television and radio to handheld devices.
The maximum uploading rate of 3g is 5 mbps whereas 500 mbps is the highest uploading rate of 4g. The predecessor technologies to it are 1g, 2g and 3g technologies, 5g technology is also set up in the sequence with expected to hit the market by 2020. The basic difference between 3g and 4g is in data transfer and signal quality. A free powerpoint ppt presentation displayed as a flash slide show on id. Presentation about 3g, 4g, next generation mobile technology free download as powerpoint presentation. Companies developing 4g technology cellular phone companies. Advantages of 4g quickly download files over a wireless network.
Wireless communication is the transfer of information between two or more points that are not directly connected by an electrical conductor. There are currently widely different views throughout the wireless industry as to what constitutes a 3g wireless access network. Ppt 4g technology powerpoint presentation, free download. Current 3g speeds are topped out at 14mbps downlink and 5. The following table shows a comparison of download speeds on various flavours of. Comparative study of 3g and 4g in mobile technology. In some parts of the world, particularly in rural areas, 3g remains a backbone service. After the much used 2g and 3g network technologies, the 4g technology consists of all the basic. This technology has trounced the deficiencies of 3g technology in terms of speed and quality. Third generation imt2000 is better known as 3g 3g provide faster communication services which include. There are some key components for the successful deployment of the 4g wireless technology. 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.
62 1663 1124 496 184 1143 1081 993 700 1212 617 1641 1293 1440 1144 1256 933 1547 1208 1136 323 576 185 450 1260 465 678 493 655 367 1116