Using this bandwidth it has the capacity to carry over 100 simultaneous voice calls, or it is able to carry data at speeds up to 2 mbps in its original format. The umts architecture takes advantage of the existing gsm and gprs networks which serve as a core network in umts infrastructure. Cellular networks, 3g, umts, security architecture, aka, kasumi. Myung 2 beyond 3g international mobile telecommunications imt2000 introduced global standard for 3g. Umts universal mobile telecommunication system is the third generation telecommunications system based on wcdma. Take this free onlinetest or quiz or trivia on the 3g umts mobile network architecture and interfaces. The umts network was based on that used for 2g, although major changes were seen to some terminology and to the radio. Universal mobile telecommunication system umts presented by m mateen shahid 2. It is assigned to a single user and contains all the functions needed to access umts services. This tutorial contains some of the basics of 3g technology and network. The umts 3g architecture is required to provide a greater level of performance to that of the original gsm network. The umts network architecture has three main entities. It is the world market leader serving 69 % of all mobile digital users and is currently evolving into umts universal mobile telecommunication system. Umts tutorial pdf version quick guide resources job search discussion the universal mobile telecommunications system umts, based on the gsm standards, is a mobile cellular system of third generation that is maintained by 3gpp 3rd generation partnership project.
Most of 3g licenses in europe required operator to deploy. Jan 23, 2019 3g fundamentals training course what is 3g umts network architecture by telcoma global duration. Mobile 3g evolved into two competing standards both based on cdma cdma2000 uses 1. The constituent parts of 3g umts network are mobile station. As you may know, more spectrum is the best way to improve both overall network capacity and data throughput, two key goals of 3g. Difference between gsm and umts difference between.
Gsm global system for mobile communication provides a service to more than 500 million users throughout 168 countries worldwide. Pdf gsm, 3g, umts, 4g, gprs cours et formation gratuit. Both the ue and the utran are composed of different layers. However it is essentially the handset in the broadest. It could be anything like data and voiceenabled mobile phones, tabs or computers which could be used as an end user. 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.
Jul 18, 2017 in this video we discuss three topics. Evolution to 3g and umts services overview standardisation, ituimt2000, etsi and 3gpp umts bearers umts teleservices, service capabilities and supplementary services multimedia services role of incamel and toolkits imt2000 spectrum umts architecture assumptions for network standardisation. Also, know about frequency bands used in 3g networks. Standardizing network systems on gsm and umts and beyond based on gsm legacy 2g, 3g radio accesses gsm radio interface.
It has additional advantages of high transfer rate, and increased system capacity and communication quality by statistical multiplexing, etc. Umtsgprs system overview from an ip addressing perspective. Umts works on wcdma, cdma2000 and tdscdma implementations by 3gpp. The mobile phone and subscriber identity module, the umts radio access network and, supporting voice with the circuit switched core network. As shown in the figure there are three main components in umts network architecture, user equipments is composed of mobile equipment me and usim.
Umts uses wideband cdma wcdma as the radio transmission standard. Also called 3gsm, umts is part of the 3gpp project and the itus imt2000 families of 3g standards. Mobile class targets 100 mbps with high mobility and nomadic local area class targets 1 gbpswith low. Gprs network in 3g is similar to that of the 2g gsm network. Umts is an umbrella term for the third generation radio technologies developed within 3gpp. Umts is the third generation 3g of mobile telecommunications technology. What is umts universal mobile telecommunications service. Umts network is called a third generation network3g. Study these interview mcq questions and answers on 3g umts wcdma network architecture and interfaces. Oct 19, 2001 gsm global system for mobile communication provides a service to more than 500 million users throughout 168 countries worldwide.
User equipment the 3g system consists of two main parts. Umts overview and learn some important concept about umts architecture. Umts embraces the foma, wcdma and hspa air interface technologies, and umts networks can co. The user equipment or ue is a major element of the overall 3g umts network architecture. Various technologies fall under umts based on different releases from 3gpp community. Umts network is called a third generation network 3g. Wcdma is characterised by use of a wider band than cdma. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard. This allowed for a better full service for cell phone users wishing to access the. You can easily clear job interviews and college exams after taking this test. Umts supports a variety of user data rates and both packet and circuit switched services system composed of three main subsystems telcom 2720 20 umts system architecture ue user equipment that interfaces with the user utran umts terrestrial radio access network handles all radio. Umts network composed of three main parts ue user equipment,radio access network ran and core network.
The ue is the mobile phone and the utran is the base station and the network intelligence. Separation of access technology, transport technology, service technology. Comparision of 3g wireless networks and 4g wireless networks. This completely revised and updated edition of the highly successful umts signaling provides a deep insight into all aspects of umts signalling. With this development, internet access email and web browsing, video calling and messaging, and text messaging sms are now possible along with traditional. 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. The mobile phone and subscriber identity module, the umts radio access network and, supporting voice with. February, 28th 2005 overview in this document i make a study of third mobiles generation systems. Services umts most of 3g licenses in europe required operator to deploy a umts system covering x% of population by a specific date y germany. Umts stands for universal mobile telecommunications system, developed based on 3gpp standards. Initial 3g umts network architecture includes both. Systems beyond imt2000 imtadvanced is set to introduce evolutionary path beyond 3g. The radio access specifications provide for frequency division duplex fdd and time division duplex tdd variants, and several chip rates are provided for in the tdd option, allowing utra technology to operate in a wide range of bands and coexist with other radio access technologies.
The umts terrestrial radio access network utran consists in bs node the 3g term for bts and radio network controllers rncs connected by atm network. A study on third generation mobile technology 3g and. From 2000 to 2010 called smartphones video calls fast communication mobil tv. You can easily clear job interviews and college exams after taking this 3g quiz. Umts is designed to cope with the growing demand of mobile and internet applications with required quality of service parameters. Easily clear job interviews and college exams after studying these multiple choice.
Introduction umts is developed by 3gpp 3 generation partnership project a joint venture of several organization 3g umts is a thirdgeneration 3g. It inherits the basic functional elements from the gsm. Umts networks andreas mitschelethiel, jens muckenheim oct12 1 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. Tinnirello iub bs rnc new ran architecture iurinterface is. Aug 07, 2009 this tutorial contains some of the basics of 3g technology and network. 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. Based on the global system for mobile gsm communication. Umts etsi proposed gsmnatdma gprs evolution under name universal mobile telecom. A umts network may work on wcdma, cdma2000 and tdscdma implementations. From 2000 to 2010 called smartphones video calls fast communication mobil tv 3g phones rather expensive. Umts is essentially the 3g upgrade path to gsm, and it uses 5 mhz channels in place of the narrowband but still digital approach used in gsm. In a continuously growing number of countries we can walk in the stores of mobile network operators or resellers and take umts pc cards or even thirdgeneration 3g phones home and use them instantly. The feedforward generator is 15 and the feedback generator is, both in octal.
At first i will center the study in the objectives and main characteristic of this generation. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements. This tutorial on umts covers network architecture in umts system. Difference between 3g and 4g technology with comparison. It is the latest commercially available technology that mobile phones, pdas, and smart phones are using today. 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. Umts offers a consistent set of services to mobile computer and phone users, no matter where they are located in the world.
However as many networks had migrated through the use of gprs and edge, they already had the ability to carry data. Every day the number of equipments and their feature sets gets broader. An overview of the 3g network lunds tekniska hogskola. It consists of base stations and radio access controller which bridges the gap between mobile station and core network. Umts universal mobile telecommunications service is a thirdgeneration 3g broadband, packetbased transmission of text, digitized voice, video, and multimedia at data rates up to 2 megabits per second mbps. The successful trial, deployment, operation and troubleshooting of 3g or umts infrastructures and applications is the. Wcdma wideband code division multiple access is the radio interface for umts. Umts network architecture ran corenetwork ue umts tutorial. A 3g mobile network offers good download and upload speeds. By 2015, umtshspa and lte 3g technologies are expected to account for 3. 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 first trend was the shift towards an all ip umts. Comparision of 3g wireless networks and 4g wireless.
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 cdmaone. The chapter structure has been reworked for improved usability for readers, as well as including many new features and updates. Security architecture in umts third generation cellular networks. What is 4g 4g 5 offers a downloading speed of 100mbps.
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