Functionality of 4g technology pdf

A cell is typically the area several miles around a tower in which a signal can be received. We will present sdn and nfv concepts and how they enable the vision of future 5g networks. According to different service requirements, fiberoptic cable availability and network resource allocations, ran real time and nonreal time resources can be deployed on the site or on the access cloud side. The standards for 4g, set by the radio sector of the international telecommunication union itur, are denoted as international mobile telecommunications advanced. A study on third generation mobile technology 3g and. Various wireless devices can take advantage of 4g technology, including phones and tablets.

This mobile technology will support ipv6 and flat ip 3. Moreover the cost of the data session is not related to the only duration of the session but related to several criteria including volume, duration, event, content, etc. The design is that 4g will be based on ofdm orthogonal frequency division multiplexing, which is the key enabler of 4g technology. A descendant to 2g and 3g technology aiming to provide very high data transfer rates. Based on the study, 4g mobile technology is in a determining. Future and challenges of 4g wireless technology ijser. Long term evolution lte ultra mobile broadband umb. Concepts such as network programmability and abstractions as well as network slicing will be introduced.

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. Network functions that used to run on dedicated hardware for example a firewall and encryption at business premises can now operate on software on a virtual machine. 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. This paper describes the 4g wireless system, its architecture, security services, benefits and challenges of 4g wireless technology. Physicalcommunication32010217244 contents lists available at sciencedirect physicalcommunication journal homepage. The basic idea of 4g networks is to provide services to users based on an.

How 5g technology enables the health internet of things. Comparative studies on 3g,4g and 5g wireless technology. The 4g systems are about seamlessly integrating terminals, networks, and applications to satisfy increasing user demands. Comparative studies on 3g, 4g and 5g wireless technology. Abstract mobile communication is one of the hottest areas developing and it is extremely fast in present times, thanks to the. The continuing importance of voice in the carrier model. What is a drone and how do drones work is answered here in this easy to understand article.

The impact of 4g technology on commercial interactions. In effect, this means that lte more than any other technology already meets key 4g requirements. Given that a user may be offered connectivity from more than one technology at any one time, one has to consider how the terminal and an overlay network choose the radio access technology suitable for services the user is accessing. The emergent 4g technologies such as wimax and lte are stronger as compared to wifi. Due to limitation in qos and coverage range, wifi falls short as being wireless technology. Instead, it is a transformative ecosystem that includes a. Telecommunications network and service architectures. The 4g is refers to the fourth generation of wireless technology. This project is to conduct a performances analysis and comparison between 3g and 4g technology.

How 5g technology enables the health internet of things 2 how 5g differs from 3g and 4g 5g is not simply an extension of 3g and 4g. Introducing 5g networks characteristics and usages the fifth generation networks 5g is currently under development and will hit the market at the horizon 2020. But at this time nobody exactly knows the true 4g definition. It can use both orthogonal frequency division multiplexing ofdm and orthogonal frequency division multiple access ofdma. So, this article describes the 5g technology emphasizing on its salient features, technological design architecture, advantages, shortcomings, challenges, and future scope. Akintoye department of computer science, babcock university, ilishanremo, ogun state. V programs with more clarity and send data much faster than previous generations. Lionel fuependap metuge reya 4g technology features and evolution towards imtadvanced faculty of electronics, communications and automation thesis submitted for examination for the degree of master of science in technology. The spectral efficiency of 3g technology is better than 2g technologies. The features of 4g systems might be summarized with one word integration. Global system for mobile communication technology mobile device investigations program technical operations division. May be in coming days 5g technology takes over the world market.

Mobile ran technology has reached its limits in terms of spectral efficiency. Jan 02, 20 fourth generation wireless 4g is an abbreviation for the fourth generation of cellular wireless standards and replaces the third generation of broadband mobile communications. The ambitious goal of 4g is to allow everyone to access the internet anytime and everywhere. The existence of 4g networks in todays technologydriven society is. Softwaredefined radiosdr technology o sdr is one form of open wireless architecture owa. The earliest systems were implemented based on analog technology and the basic cellular structure of mobile communication. There is a possibility that a students will no longer have to. We are steadily approaching towards 4g wireless technologies by upgrading the current 3g technology by increasing the data rate speed and by reducing the cost of transmission which is the main objective of 4g wireless technology. Lte long term evolution is considered as 4g technology.

Introducing 5g technology and networks definition, use. When talking about 4g, question comes to our mind is what is 4g technology. This paper will evaluate the potential of wimax as 4g technology, provide a very. The purpose of oss is to offer the customer costeffective support for centralized, regional, and local operational and maintenance activities that are required for a gsm network. Bachelor of technology in computer science and engineering of. An important function of oss is to provide a network overview and. Salient features of 5g 5th generation mobile network or simply 5g is the forthcoming revolution of mobile technology. 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. When it arrives, 5g technology will utilize a higherfrequency band of the wireless spectrum called millimeter wave that allows data to be transferred much more rapidly than.

Comparative study of 3g and 4g in mobile technology. Whereas 4g technology which was started within cable television industry in 2009 which make users to explore new downloading speeds and capabilities. Potential and current applications include amended mobile web access, ip telephony, gaming services, highdefinition mobile tv, video conferencing, and 3d television. Compared to the existing 4g mobile standard, the 5g standard possesses a new wireless interface supporting high frequencies 1.

Pdf third generation 3g mobile networks faces a new rival. Volte, to deliver a strong voice experience, 4g, coverage needs to be almost ubiquitous not in near term reach for a large number of mnos. According to the ericsson mobility report q4 2018, there will be approximately 400 million iot devices with cellular connections at the end of 2016 and that number is projected to reach 1. Doc performance analysis between 3g and 4g technology. The provided connection to internet will allow users to access all type of services including text, databases, and multimedia. Enhanced features of 4g wireless technology are as. Nadius 4g belongs to graces enhancer technology platform, the emea market leader. This means that during the time it took to download just one piece of data with 4g like a movie, the same could have been downloaded 20 times over a 5g network. Current 3g speeds are topped out at 14mbps downlink and 5. Scalable small cell indoor solutions licensed spectrum is a scarce resource. The main function of the hlr is to manage the movement.

A 4g system must provide capabilities defined by itu in imt advanced. Cellphone technology wireless phones which receive their signals from towers. There are some key components for the successful deployment of the 4g wireless technology. This paper presents an overall vision of the 4g features, framework, and integration of mobile communication. Comparision of 3g wireless networks and 4g wireless.

May, 2015 nadius 4g, an extension of the nadius catalyst family, is a component of the enhancer technology platform, which is the market leader in the emea region fig. Uav drone technology is constantly evolving as new innovation and big investment are bringing more advanced drones to the market every few months. The utilization of lte mobile broadband technology is an opportunity for the corporation to expand its horizons into 4g. As well see, some of them look very similar to the corresponding functions in the previous generations core networks cn. Mar 19, 2020 4g technology is the fourth generation of wireless technology available from mobile service providers. Future and challenges of 4g wireless technology nitika rawat abstract the next stage of progression in wireless communications, after 2g and 3g,i. As a follow up from our previous post on 5g core network 5gc and system architecture, today id like to touch upon the 5g network functions nfs that are related to core network.

The standards of the 4g technology 3g, 4g, 4g lte, 5g. A lot of what 5g really will entail is still in the realm of speculation. 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. What is 4g technology, the new concept after 3g how its different from the earlier versions, disucssion about 4g features and how 4g technology works. If theres a drawback, its that the upgrade process will be expensive. These numbers refer to devices that are not moving, like in a fixed wireless access fwa setup where theres a direct wireless connection between the tower and the. The first issue deals with optimal choice of access technology, or how to be best connected. Nvf is crucial to enable the speed efficiency and agility to support new business applications and is an important technology for a 5g ready core. The main features of 4g services which are of interest to users are application. This technology, also sometimes called ultra mobile broadband, is designed to provide greater data transfer rates and more secure connections. The oss is the functional entity from which the network operator monitors and controls the system. Designed and manufactured by us, we have taken customer requests and turned these into cutting edge, finished product modems for the 2g 3g 4g networks. The purpose of this document is to provide an introduction to network slicing functionality, showing how it can be utilised by business customers to help digitise and mobilise their operations, to expand their current business, or to improve their current business processes.

Cell phones provide an incredible array of functions. 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. Comparison 1g 2g 3g 4g 5g period 1980 1990 1990 2000 2000 2010 2010 2020 2020 2030 bandwidth 150900mhz 900mhz 100mhz 100mhz x bw pr. Sdn technologies for the control and data planes will be presented. These technologies are having strong qos and wider coverage.

What really is a third generation 3g mobile techn ology. Some people say that 4g technology is the future technologies that are mostly in their maturity period. Comparative study of 3g and 4g in mobile technology k. Nov 15, 2019 the simplest explanation is that the g in 4g stands for generation, because 4g is the fourth generation of mobile data technology, as defined by the radio sector of the international. The functionality within the zest, zeta, zoom, zulu and zeus is significantly more advanced. This allowed for a better full service for cell phone users wishing to access the. Practitioners in this section, we briefly describe the key mobile technologies and protocols, including 1g, 2g, 2. The continuing importance of voice in the operator model.

Comparision of 3g wireless networks and 4g wireless networks. This paragraph is for more technologically advance readers 4g is a multi purpose and versatile technology hence it can utilize almost all of the packet switched technologies. Functional architecture of 4g wireless technologies. In 4g mobile technology, assures the high mobility with high level speed of data rates and high capacity ip based services and application. From a peak speed perspective, 5g is 20 times faster than 4g. How do drones work and what is drone technology dronezon.

Everything you need to know about 4g wireless the next generation of wireless technologies, known as 4g, promises blazingfast data transmission speeds. Gsm technology global system for mobile communication or groupe special mobile to standardize cellular communication thoughout europe. The problem is rapidly getting worse with the increased usage of 4g to describe, in many cases, technologies that are basically just. Arts and science college, coimbatore, india 641 048. Apr 14, 20 softwaredefined radiosdr technology o sdr is one form of open wireless architecture owa. 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 use of 3g technology is also able to transmit packet switch data efficiently at better and increased bandwidth. These provide the basis for developing new devices and services that have the potential to change how organizations, households, and individuals function. The features of 4g systems might be summarized with one word. Abstract mobile communication is one of the hottest areas and it is developing extremely fast in present. 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.