Comparative study of 3g and 4g in mobile technology. The difference between 2g, 3g, and 4g is their mobile network strength and network data speed. May 15, 2019 3g vs 4g vs 5g so how fast will 5g really be. What are different header elements in lte mac header. Ppt 4g wireless technology powerpoint presentation, free. As the 4th generation of mobile technology, 4g devices are expected to download data at 1 gbit per second while stationary and 100 mbit per second while on the move, such as in a vehicle. The following table shows a comparison of download speeds on various flavours of. Latest news and information on 3g, 4g, 5g wireless and technologies in general. Poor voice quality poor battery life large phone size no security frequent call.
The following table shows a comparison of download speeds on various flavours of 2g, 3g, 4g and 5g mobile networks. The 3g third generation network technology, developed in the year 2000, offer higher speed rates to the data transfer as compared to its predecessor. Contents history 3g and its limitations 4g concepts key technologies benefits applications challenges conclusion 3. Comparision of 3g wireless networks and 4g wireless. This topic gives you basic ideas about the spectrums used in 3g and 4g communication systems. Standards specify how the airwaves must be used for transmitting information voice and data. Potential and current applications include amended mobile web access, ip telephony, gaming services, highdefinition mobile tv, video conferencing, and 3d television. A 4g system must provide capabilities defined by itu in imt advanced. 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. It is basically the extension in the 3g technology with more bandwidth and services offers in the 3g. Download 3g ppt presentation slides and seminar report in pdf for free for cse students. Download attractive 4g technology powerpoint ppt templates for a good4g technology powerpoint templates. 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.
The basic difference between 3g and 4g is in data transfer and signal quality. New privacy threat on 3g, 4g, and upcoming 5g aka protocols. Both 3g and 4g technology are the communication standards set for wireless technology by international telecommunications committee itur. A ofdma orthogonal frequency division multiple access modulation. The aim was to develop a standards for medium access control mac and physical layer phy 1997. Comparative studies on 3g,4g and 5g wireless technology.
Lte evolved from an earlier 3gpp system known as the universal mobile telecommunication system umts, which in turn evolved from the global system for mobile communications gsm. It also spreads light on the technologies used in both systems and their applications in current time. Refer 5g network architecture more more description of 5g network. Difference between 3g and 4g technology with comparison. There are some key components for the successful deployment of the 4g wireless technology. Magic mobile multimedia anytime, anywhere global mobile support integrated wireless solutions customized personal service. The 5g technology makes use of all the existing cellular wireless technologies2g, 3g and 4g.
Jul 10, 2017 the points covered below presents the difference between 3g and 4g technology. The uns international telecommunications union imt2000 standard requires stationary speeds of 2mbps and mobile speeds of 384kbps for a true 3g. I did a presentation back in 20 on the concept of smart batteries. Apart from high throughput it provides following featutes to the users and providers of this technology. A number of pdas and notebooks are fabricated with wimax chips to acquire 4g signals. The mac layer offers data transfer to rlc and higher layers. Powerpoint is the worlds most popular presentation software which can let you create professional 3g vs wifi powerpoint presentation easily and in no time. 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. Technological advancements have paved the way to the evolution of mobile networks. A study on third generation mobile technology 3g and. These services and models need to be further examined for their interface with the. What is the technical difference between 2g, 3g and 4g.
On the surface, the difference between 3g and 4g is pretty simple. Will allow users to download a fulllength feature film within five minutes. In basic terms this indicates how much relative transmission power left in the ue. Variable duplex technology within bands as well as between bands scalable bandwidth up to 20 mhz, covering 1. Mar 25, 2015 the image above is self explanatory, it can tell the difference within the technology 3g we were living in few years back and what thrill we are enjoying from 4g technology.
Current 3g speeds are topped out at 14mbps downlink and 5. According to vodafone, 5g promises device speeds around 10 times faster than 4g, meaning highquality, ultrahigh resolution 4k video calls the standard used for commercial digital cinema downloads will be delivered even quicker to smartphones and tablets. 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. A mac pdu header consists of one or more subheaders. So whether youre not on a 4g contract, not in a 4g signal area or not using a phone which supports 4g youll be relying on 3g at least some of the 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. Comparision of 3g wireless networks and 4g wireless networks. The owa is targeted to mac phy layers of future 4g mobile terminals. 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. When it comes to data bandwidth 3g provides 21 mbps and 4g offers 1 gbps maximum data bandwidth. Get more information about ppt on 4g technology ppt by visiting this link.
In conclusion, it is evident that 4g technologies will expand on webbased communications around the world. This4g technology powerpoint ppt template is designed for effective powerpoint slides with a colorful powerpoint background and theme. The maximum uploading rate of 3g is 5 mbps whereas 500 mbps is the highest uploading rate of 4g. Renewed focus will henceforth be on 3g and 4g technologies and applications. A descendant to 2g and 3g technology aiming to provide very high data transfer rates. Lte stands for long term evolution and it was started as a project in 2004 by telecommunication body known as the third generation partnership project 3gpp. The standard here is referred in terms of how the airwaves transmit the voice and the data over the networks. The idea behind 3g is to have a single network standard instead of the different types adopted in the us, europe, and asia. But within the next few years its expected that 4g will reach the majority of the uk and at that point 3g could become a rarely used technology. So far, these speeds are only reachable with wired lans. Fourth generation mobile communications systems that are characterised by high.
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. Use the above4g technology powerpoint ppt template to make good4g technology powerpoint templates. This technology has trounce the deficiencies of 3g technology in terms of speed and quality. It is a fully ipbased network and will improve data transfer dramatically. Fourth generation mobile communications systems that are characterised by highspeed data rates at 20 to 100 mbps. Apr 14, 20 3g technologyo the 3g technology adds multimedia facilities to 2g phones by allowing video, audio, and graphics applications. The 4g is refers to the fourth generation of wireless technology. In the proposed concept the mobile user is on the top of all. Over 3g phones, you can watch streaming video or have video telephony. Will also be able to stream highdefinition television and radio to handheld devices. With 4g, a range of new services and models will be available.
Other challenges distributed mac medium access control and dynamic. This presentation is explaining all about the generations of mobile or cellular technology 1g2g2. 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 helps you give your presentation on 3g vs wifi 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 vs wifi. 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 signal quality to transmit the information. Lte and wimax are marketed as parts of this generation, even though they fall short of the actual standard. While these numbers are not quite yet being achieved, the industry is on the cusp of these amazing speeds as they continue to build a worldwide infrastructure. The comparison between 3g and 4g wireless communication systems in relation to its. 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. 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.
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