Cdma, code division multiple access an implementation of direct sequence spread spectrum, dsss, and was used almost universally for 3g mobile communications standards as it provided an excellent format as a multiple access scheme. What really is a third generation 3g mobile techn ology. Ethernet architecture designed to connect computers in building or campus technologydriven architecture passive coaxial cable asynchronous access, synchronous transmission broadcast medium access using csmacd 10 mbs transmission rate with manchester encoding coaxial cable taps repeater general concepts ethernet architecture. Umts is a complete system architecture as in gsm emphasis on standardized interfaces mix and match equipment from various vendors simple evolution from.
It is an integration of various technologies including gsm,cdma,gprs,imt2000,wireless lan. Most employ an arm design for very low power usage. Difference between 2g and 3g technology engineers garage. Dec 05, 2011 cdmaone gsm tdma 2g pdc cdma2000 1x first step into 3g gprs 90% 10% evolution of mobile systems to 3g drivers are capacity, data speeds, lower cost of delivery for revenue growth edge wcdma cdma2000 1x evdv 3g phase 1 evolved 3g 3gpp core network cdma2000 1x evdo hsdpa expected market share edge evolution 7. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the international mobile telecommunications2000. Imt20205g workshop and demo day 11th july 2017, geneva 5g architecture viewpoints h2020 5g ppp infrastructure association 5g ppp 5g architecture white paper july 2016, august 2017. The umts world is an 3g mobile system news and information provider. There are some key components for the successful deployment of the 4g wireless technology. In some parts of the world, particularly in rural areas, 3g remains a backbone service.
The systems in this standard are essentially a linear enhancement of 2g systems. Mar 22, 2017 basic lte architecture video eutran, enodeb, epc, sgw, pgw, mme, hss, pdn by telcoma global duration. Both the ue and the utran are composed of different layers. A usim stores userspecific data very similar to 3g sim card.
Comprehensive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. 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. Cdma2000 has various types, including 1xrtt, 1xevdo and 1xevdv. Comparision of 3g wireless networks and 4g wireless. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements.
The main function of 2g technology is the transmission of information via voice signals while that of 3g technologies is data transfer via video conferencing, mms etc. This tutorial contains some of the basics of 3g technology and network. Arts and science college, coimbatore, india 641 048. In order to ensure longterm competitiveness of 3g technology, a new study item has been started by. This paper describes the 4g wireless system, its architecture, security services, benefits and challenges of 4g wireless technology. User equipment the 3g system consists of two main parts. A comprehensive guide to 5g technology, applications and potential for the future. Separation of access technology, transport technology, service technology.
Basic lte architecture video eutran, enodeb, epc, sgw, pgw, mme, hss, pdn by telcoma global duration. Sumit thakur uncategorized lte ppt power point presentation pdf. Lte fully abbreviated as longterm evolution is a technology involving firstgeneration 4g cellular networking. To overcome the limitations of 4g and create a real wireless world a new wireless technology is proposed for the future called 5g. Comparative study of 3g and 4g in mobile technology k. An overview of the 3g network lunds tekniska hogskola. The 3g technology provides both circuit design and packet design. It is assigned to a single user and contains all the functions needed to access umts services.
Ethernet architecture designed to connect computers in building or campus technologydriven architecture. Drastic changes to the entire architecture of cellular networks will have to be made. It based on the original 3g technologies having the ability to. Comparative study of 3g and 4g in mobile technology. Base station subsystem gprs protocol control plane. Research article architectural shift from 4g to 5g. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard.
Design considerations for a 5g network architecture. Abstract mobile communication is one of the hottest areas developing and it is. Public consultation abstract the 5g architecture working group as part of the 5g ppp initiative is looking at capturing novel trends and key technological enablers for. Battery technology not advancing fast enough to relieve power consumption issues. Data rate in 4g system will range from 20 to 100 mbps. The basic feature of 3g technology third generation technology is fast data transfer rates. This is based on a set of standards used for mobile devices and mobile telecommunications use services and networks that comply with the international mobile telecommunications2000 imt2000 specifications by. A functional representation of 3g network architecture is shown in figure 1. Umts standard is generally preferred by countries that use gsm network. From 2000 to 2010 called smartphones video calls fast communication mobil tv 3g phones rather expensive. Jan 23, 2019 this communications network, commonly referred to as 3g for 3rd generation wireless mobile communication technology, can carry many traffic types from realtime circuit switched to ip based. Aug 07, 2009 this tutorial contains some of the basics of 3g technology and network. Voice calls are interpreted through circuit switching.
Current research in mobile wireless technology 1 concentrates on advance implementation of 4g technology and 5g technology. This communications network, commonly referred to as 3g for 3rd generation wireless mobile communication technology, can carry many traffic. Comparision of 3g wireless networks and 4g wireless networks. The umts architecture takes advantage of the existing gsm and gprs networks which serve as a core network in umts infrastructure.
Difference between 3g and 4g technology with comparison. The problem is rapidly getting worse with the increased usage of 4g to describe, in many cases, technologies that are basically just. This paper is provides technological features of an existing 4g communication technology and its architecture to integrate the social networking process. Subnetworkdependent convergence protocol mapping, segmentation. Intro to 3g cellular systems and umts overview david tipper associate professor graduate telecommunications and networking program university of pittsburgh 2720 slides 11. In this network, the base terminal station btsnodebs aggregate the radio access network ran traffic and transport it over a mobile. However it is essentially the handset in the broadest. 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. Now the most recent technology is 4gmobile wimax, lte with even more improved data rates and efficiency. Public consultation 5g ppp architecture working group view on 5g architecture version 3. International journal of computer science issues, volume 8, issue 5, no 3, september 2011, issn 16940814. A study on third generation mobile technology 3g and. Systems fplmts 1997 changed to imt2000 international mobile telecom.
The highlevel network architecture of lte is comprised of following three main components. It seems that a revolution in the mobile communications system must take place. Umts network architectur e cn and an entities and procedures 3gpp ts 23. Mobile 3g technologies potential voice capacity improvements1 reference 1x 3x 14x analog 1980s gsm 1990s cdmaone 1990s 1 approximate total number of subscribers serviced within same spectrum based on amps 1g, gsm and cdmaone technology commercial deployed in 1990s. Umts system architecture and protocol architecture overview on overall system architecture umts network architecture and elements mobile station highlevel functions umts domains and strata umtsgprs protocol architecture references. Smartphone architecture rochester institute of technology. The features like mobile tv, video transfers and gps systems are the additional features of 3g technology that are not available with 2g technologies. They comprise an air interface between the users mobile device and the base station and two core networks. Have since evolved to handle digital, 3g, lte, etc. Jul 10, 2017 the difference between 3g and 4g technology is based on technology compliance, data transfer rate, capacity, ip architecture and number of connections, etc. The ue is the mobile phone and the utran is the base station and the network intelligence. Developed and maintained by the 3gpp 3rd generation partnership project, umts is a component of the international telecommunications union imt2000 standard set and compares with the cdma2000 standard set for networks based on the competing.
Architecture and key features of lteadvanced networks. In view of the far greater number of applications and facilities that it can perform, the decision was made to call it a user equipment rather than a mobile. From 2000 to 2010 called smartphones video calls fast communication mobil tv. Mar 15, 2020 the 3g craze of the early 2010s has receded. Lte 4g network architecture lte core network mobile. This keeps information about the users phone number, home network identity and security keys etc.
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