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. The basic difference between 3g and 4g is in data transfer and signal quality. Itu has specified imta imtadvanced for 4g standards. The following table shows a comparison of download speeds on various flavours of. 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. Issues hampering 3g growth issues hampering 3g growth. When talking about 4g, question comes to our mind is what is 4g technology. A descendant to 2g and 3g technology aiming to provide very high data transfer rates. Drawbacks of 3g technology expensive fees for 3g licenses services it. Additionally the download speeds capable over 4g networking should be far greater than is currently available on 3g. 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.
There are some key components for the successful deployment of the 4g wireless technology. Despite having the same bandwidth ranging between 520 mhz the data transfer rates have rushed up by almost 10 times making it as fast as 20 mbps. A study on third generation mobile technology 3g and. A 5g network will be able to handle 10,000 times more call and data traffic than the current 3g or 4g network.
Regarding the 4g, its focus is towards seamless integration of cellular networks such as gsm and 3g. This helps you give your presentation on 3g technology in a conference, a school lecture, a business proposal, in a webinar and business and professional representations the uploader spent hisher valuable time to create this 3g. It is still a research lab standard, the stage of broadband mobile communications that will. 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.
On the surface, the difference between 3g and 4g is pretty simple. What is the technical difference between 2g, 3g and 4g. Explore summer 2006 3g mobile communication networks 6 3g mobile communication networks back ground third generation 3g is the generic term used for the next generation of mobile communications systems. Presentation about 3g, 4g, next generation mobile technology 3. It supplies a method when applying the link equation of viral video service to 3g and 4g cdma mobile communication system and its performance. Ppt 3g and 4g technology powerpoint presentation, free.
Difference between 3g and 4g technology with comparison. The 4g is refers to the fourth generation of wireless technology. Data download speeds on 5g networks are likely to be several hundred times more than 4g. The points covered below presents the difference between 3g and 4g technology. The deployment of 4g networks should be in the 20102015 timeframe and will enable another leap in wireless datarate and spectral efficiency. 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.
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. 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. Lte and wimax are marketed as parts of this generation, even though they fall short of the actual standard. Comparision of 3g wireless networks and 4g wireless. View 1g 2g 3g 4g 5g technology ppts online, safely and virusfree. A free powerpoint ppt presentation displayed as a flash slide show on id. The 4g technologies are required to work on the frequency range between 2 to 8 ghz. It is a 4g technology that allows download at a rate of up to 168mbps. The g is short for generation, so 3g and 4g represent the third and fourth generations of mobile broadband internet. Download 4g technology complete documentation with ppt and pdf for free. The design is that 4g will be based on ofdm orthogonal frequency division multiplexing, which is the key enabler of 4g technology.
A 4g system provides mobile ultrabroadband internet access, for example to laptops with usb wireless modems, to smartphones, and to other mobile devices. This name refers to the fact that this is considered to be the 3rd generation of mobile telecommunications networking technology, and at the moment 3g networks are capable of download speeds of between 3. There are currently widely different views throughout the wireless industry as to what constitutes a 3g wireless access network. Wireless networking technology provides wireless highspeed internet and network connections. Analog cellular networks the main technological development that distinguished the first generation mobile phones from the previous generation was the use of multiple cell sites, and the ability to transfer calls from one site to the next as t. Presentation on 3g wireless technology by salman ahmed. It is basically the extension in the 3g technology with more bandwidth and services offers in the 3g. 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. A generation of wireless technology that transmits wireless data up to 2 megabits per second and makes integration of voice data video.
Fourth generation mobile communications systems that are characterised by high. Presentation about 3g, 4g, next generation mobile technology free download as powerpoint presentation. Will allow users to download a fulllength feature film within five minutes. Free download 3g technology powerpoint presentation slides. With 4g, a range of new services and models will be available. This page contains 3gvswifi seminar and ppt with pdf report. Ppt third generation 3g systems powerpoint presentation. It is a successor to the third generation 3g standards.
The 4g technologies have brought about many changes when compared to the previous technology. When it comes to data bandwidth 3g provides 21 mbps and 4g offers 1 gbps maximum data bandwidth. 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. The 3g is the short term for third generation wireless. Powerpoint is the worlds most popular presentation software which can let you create professional 3g technology powerpoint presentation easily and in no time. The standard here is referred in terms of how the airwaves transmit the voice and the data over the networks. This is my ppt which helped me to fetch first price in a competition.
The fourth generation 4g technology is the fastest technology provide for data transfer. Technological advancements have paved the way to the evolution of mobile networks. The problem with 3g wireless systems is bandwidththese systems provide only wan coverage ranging from 144 kbps for vehicle mobility. Difference between 3g vs 4g difference between 3g and 4g. A ofdma orthogonal frequency division multiple access modulation. All you need to do is just click on the download link and get it.
The uns international telecommunications union imt2000 standard requires stationary speeds of 2mbps and mobile speeds of 384kbps for a true 3g. Download 3g ppt presentation slides and seminar report in pdf for free. These have been created to support the effective delivery of a range of multimedia services. A number of pdas and notebooks are fabricated with wimax chips to acquire 4g signals. The maximum uploading rate of 3g is 5 mbps whereas 500 mbps is the highest uploading rate of 4g. This technology has trounce the deficiencies of 3g technology in terms of speed and quality. The adaptation of smart antenna techniques in future wireless systems is expected to have a significant impact on the efficient use of the spectrum and transparent operation across the multi technology wireless networks. But at this time nobody exactly knows the true 4g definition. Applications such as multimedia messaging service mms, mobile tv, wireless broadband access, video chat, and digital video broadcasting dvb are being urbanized to use a 4g network. Current 3g speeds are topped out at 14mbps downlink and 5. A 4g system must provide capabilities defined by itu in imt advanced. This presentation is explaining all about the generations of mobile or cellular technology 1g2g2.
Get more information about ppt on 4g technology presentation by visiting this link. Fifthgeneration 5g telecommunications technologies. The difference between 2g, 3g, and 4g is their mobile network strength and network data speed. Both 3g and 4g technology are the communication standards set for wireless technology by international telecommunications committee itur. What different modulation techniques are used in 1g, 2g. It is still a research lab standard, the stage of broadband mobile communications that will replace the third generation 3g. Will also be able to stream highdefinition television and radio to handheld devices.
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