3g essay
Type of paper: Course Work. The evolution of cellular mobile communication networks in the last twenty years has been so quick, leading to a situation whereby the technology is evolving so quickly. In the early ages of mobile communication, data communications were in forms of dial up connection, which were totally unpredictable and slow. With time, wireless access protocol WAP was superseded by the general packet radio services GPRS , which provided improved speeds and functions.
3G and 4G Mobile Technologies Essay
Type of paper: Course Work. The evolution of cellular mobile communication networks in the last twenty years has been so quick, leading to a situation whereby the technology is evolving so quickly.
In the early ages of mobile communication, data communications were in forms of dial up connection, which were totally unpredictable and slow. With time, wireless access protocol WAP was superseded by the general packet radio services GPRS , which provided improved speeds and functions. Developers were aiming at building a technology that would rival the wired connections I terms of speed. Currently, the development of 4G networks has pushed the boundaries further, leading to a situation whereby the wireless network connection is now able to challenge wired communication in terms of speeds Halonen et al The third and fourth generation of wireless data transmission has a wide range of differences under different fields.
Whereas there has not been any clear definition put across by ITU, the average and lowest rates of the 3G cellular networks. In terms of security, 3G allows the user equipment UE to authenticate the system it is attaching to, and the user can be sure the network is the required one and not an impersonator.
In addition, the end-to-end protection is offered when application framework such as IMS are accessed. However, the 4G cellular network has higher security levels due to the leading technologies used such as MIMO that has an unusually high frequency hence high efficiency, the medium-based scheduling to utilize time-varying channels and link adoption that is responsible for adaptive modulation and error correcting codes Zahariadis et al In 4G system, the circuit-switched platform is abandoned, and only a packet-switched network is provided.
Therefore, in these recent systems the voice calls are replaced by IP telephony. Although the 3G systems have numerous improvements on the earlier generations, hence the advantages of higher data rates, newer frequency bands and non-backward compatible transmission technology as per the UMTS system standards set for 3G systems have been developed. The 4G network has higher quality preference such as higher usability support for multimedia services with low-transmission cost Honkasalo et al The system should also possess smoother handovers across the heterogeneous networks and the ability to provide high quality of services for generation multimedia support.
They are manufactured based on kindred-spread spectrum radio transmission technology. The 3G and 4G cellular networks have some properties in common thus having similarities.
They include-: both are wireless telecommunication cellular devices. They both use radio transmissions in passing data and in communication although both support packet switched networks since they carry both voice and Internet traffic and they should be able to provide different levels of QoS. Basic 3G and 4G networks are established to follow the reference guidelines originally set by ITU Zahariadis et al When it comes to implementation of these cellular networks, they are used primarily used with the same appliances, electronics in the telecommunication sector.
These include mobile TV, smart phones, video on demand, video conferencing, telemedicine, and communication based services. They also have the same channel access, for example same amount of bandwidth of MHz and same mobile overall top speeds of kmph.
It is notable that the 4G cellular and wireless network has borrowed a lot from the 3G network type hence a clear improvement of the past and previous generations. It seems that this network will ultimately deliver on all the technological promises ever made and meet up to the expectations of customers and dreams of developers.
Meanwhile, developers are trying to get the best of the 3G network in order to meet customer's needs with palatability and at an affordable cost. Technology is rapidly evolving and there is hope for better things to come in telecommunication through the empowerment both in the private and public sectors Honkasalo et al Halonen, T.
Honkasalo, H. Pehkonen, K. Niemi, M. Global Roaming in Next-Generation Networks. Warning: This sample is available to anyone. If you want unique paper, order it from one of our professional writers. Note: this sample is kindly provided by a student like you, use it only as a guidance. ID We use cookies to enhance our website for you. Proceed if you agree to this policy or learn more about it. Hire Writer. Comparing and Contrasting 3G and 4G Networks Introduction The evolution of cellular mobile communication networks in the last twenty years has been so quick, leading to a situation whereby the technology is evolving so quickly.
Differences Between 3G And 4G The third and fourth generation of wireless data transmission has a wide range of differences under different fields. Similarities The 3G and 4G cellular networks have some properties in common thus having similarities. Conclusion It is notable that the 4G cellular and wireless network has borrowed a lot from the 3G network type hence a clear improvement of the past and previous generations. References Halonen, T. Cell Phones. Wireless Technology.
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This is not an example of the work produced by our Essay Writing Service. From lower mobile technologies, 3G technology has higher data speed, better. Free Essay: 3G technology is considered the “third generation” in mobile technology and has provided services to cell phone users for over 10 years. 3G.
It is the upgrade for 2. This ensures it can be applied to wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV technologies. A new generation of cellular standards has appeared approximately every tenth year since 1G systems were introduced in and the early to mids. Each generation is characterized by new frequency bands, higher data rates and non—backward-compatible transmission technology. The first commercial 3G networks were introduced in
In: Computers and Technology.
The third generation, as the name suggests, follows two earlier generations. The second generation 2G emerged in the 90's when mobile operators deployed two competing digital voice standards. The International Telecommunications Union ITU defined the third generation 3G of mobile telephony standards IMT to facilitate growth, increase bandwidth, and support more diverse applications.
Telecommunications: 3G and 4G Wireless Technology Essays
A lot of technological advancements took place in this century. Today, the technology is virtually in all sectors especially, a lot of evolution in the Telecommunications Sector. The telecommunications sector comprises many companies that make communication possible on a global scale, whether through the mobile phone, computer or the Internet. It is an important part of our day-to-day life and basically, it saves our time. Similarly, innovation and technology have a. Zhao University of Technology, Sydney minghui.
Example Of 3G Technology by Eriksson Case Study
Type of paper: Case Study. It is faster than 2G technology and offers a speed of up to Kbps. A user can watch online videos, music and video conference on any place in the planet. In order to support such features, it has to make use of broadband channels. It was launched when 2G market was experiencing a decline. There is a difference between a radical innovation and an incremental innovation. The benefits of radical innovations cannot be realised short-term but are felt in the long-term. It is usually for newly introduced products in the market.
Fourth generation, 4G, provides even faster speeds and ultra-broadband services, putting data-intensive services such as online gaming, high definition mobile TV and video conferencing within the reach of the average consumer.
Nowadays it is difficult to find a person who does not have a mobile phone that allows him or her to not only be always connected to the network but also surf the Web, watch video or play online, as well as send messages. As is known, for greater demand there is adequate proposition. Due to the rapid increase in the number of Internet users and the fast progress in mobile communication, recently, we have seen rapid progress in the field of wireless communications.
Essay on The 2G 3G 4G Wireless Network Infrastructure Market 2012 To 2017
Please join StudyMode to read the full document. Concatenated codes are used for error corrections in 4G. Frequency Band 1. If you're shopping for a new phone, the answer isn't clear-cut, and you shouldn't always go for the higher number. Our primer will help explain which technology to pick. First things first, the "G" stands for a generation of mobile technology, installed in phones and on cellular networks. Each "G" generally requires you to get a new phone, and for networks to make expensive upgrades. The first two were analog cell phones 1G Introduction: 3G is also called third generation. It is named as such because it is the third generation of the standards of telecommunication hardware. It is also the general technology for mobile networking, passing the recent 2. But is 4G really better then 3G or is it a lot of hype to get you to sign a new contract? Let's examine the two systems. The G in 3G and 4G and earlier versions stands for "Generation", which is really the generation of tech installed on your phone and at the wireless towers.
Research Paper on 3G vs WiFi
OFDM has a promising future as a new technology in several next generation wireless communication systems. Each successive generation usually brings new base technologies, more network capacity for more data per user, and the potential for better voice quality. Although it is a previous. Introduction to Mobile Communication Today mobile communication has become the backbone of the society. All the mobile system technologies have improved the way of living and it is one of the fastest growing communication medium in the world Goldsmith, In Bell Laboratory was introduced the cellular concept, with the development of the newer concept and the better technology cellular phones getting more popular in worldwide Mitra, According to the GSMA, report mentioned. Therefore, 4G networks is the fourth generation wireless network, which set the stage for broadband mobile communication that will succeed the third generation 3G network which is currently in use in some many countries around the globe.