With the change from 2g to 3g, the emphasis for the systems changed from a focus on mobile voice communications to mobile data and general connectivity. What is umts network architecture radio access radio interface frequency bands umts cdma modulation data channels umts tdd tdsdcdma handover. In the subsequent 4glte architecture, voice and data are both based on ip packets. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements. However it is essentially the handset in the broadest.
When 3g was developed, security issues were taken into consideration. They comprise an air interface between the users mobile device and the base station and two core networks. The infrastructure of an lte cellular network comprises the eutraeutran air interface and the evolved packet core epc, which includes the gateways, mobility management and subscriber. How the architecture is differ from each other and what are the specification of each of them is described shortly. 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. For example, streaming video works better with 4g, with less stuttering and a higher resolution. No doubt that reading is the simplest way for humans to derive and constructing meaning in order to gain a particular knowledge from a source. Mar 15, 2020 the 3g craze of the early 2010s has receded.
The mobile phone and subscriber identity module, the umts radio access network and, supporting voice with. On the other hand, 4g is designed especially for data transmission rather than voice. Cdma established the foundation for 3g technologies. The 3g packet core architecture consists of the universal mobile telecommunications system umts packetswitched ps domain or general packet radio service gprs support nodes gsn, the gateway contents 3g core network realities pg. The infrastructure of an lte cellular network comprises the eutraeutran air interface and the evolved packet core epc, which includes the gateways, mobility management and subscriber databases. Systems fplmts 1997 changed to imt2000 international mobile telecom. A umts network may work on wcdma, cdma2000 and tdscdma implementations.
Sumit thakur uncategorized lte ppt power point presentation pdf. This tendency has been digitized when books evolve into digital media equivalent ebooks. The user equipment or ue is a major element of the overall 3g umts network architecture. This allowed for a better full service for cell phone users wishing to access the. It based on the original 3g technologies having the ability to reach the speed up to 100 mbits with a muchreduced latency. You can easily clear job interviews and college exams after taking this test. Evolution of 3g networks the concept, architecture and. Architecture, mobility management, and quality of service for. Ut d cs6v81 personal communications systems lecture 7 third generation 3g systems4 information technologies convergence mobility telecom infocom industry internet industry pclan pc desktop computing computer industry mainframes electronic publishing and entertainment media industry multimedia data communications are the driving 2 force for it convergence 1. Architecture of the gsm system gsm is a plmn public land mobile network.
Known as saesystem architecture evolution,t he 4 g architecture offers many advantage s compared to 2g and 3g architectures such as new routing techniques, ef ficient. Umts is a complete system architecture as in gsm emphasis on standardized interfaces mix and match equipment from various vendors simple evolution from. Umts standard is generally preferred by countries that use gsm network. From 3g to lte examines network architecture evolution in response to rapidly growing 3g data traffic and the planned introduction of long term evolution lte and system architecture evolution sae technology now also known as enhanced umts terrestrial radio access network eutran and evolved packet core epc, respectively in the 2010 to.
It is made of many small units working in a harmonious way. Lte fully abbreviated as longterm evolution is a technology involving firstgeneration 4g cellular networking. 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. Comprehensive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. 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. Feb 09, 2016 it is just brief idea of 2g, 3g and 3g architecture. Mar 24, 20 i am adding the architecture diagram of 2g, 3g, 4g for reference.
Tinnirello iub bs rnc new ran architecture iurinterface is available for soft handover, bsc rnc. Office tools downloads pdf architect by pdfforge and many more programs are available for instant and free download. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard. Both 2g and 3g networks were designed primarily for voice communications rather than data.
Architecture of the gsm system gsm is a plmn public land mobile network several providers setup mobile networks following the gsm standard within each country gsm system comprises 3 subsystems rss radio subsystem. The highlevel network architecture of lte is comprised of following three main components. I am adding the architecture diagram of 2g, 3g, 4g for reference. The architecture for 3g will build on the security features of 2g system. Umts network architecture basic configuration, release 3 bss bsc rns rnc cn node b node b a iups iur iub uu msc sgsn gs gmsc ggsn hlr gn gr gc c d e auc h eir f gf pstn gi gb iucs vlr b gp.
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 mobile phone and subscriber identity module, the umts radio access network and, supporting voice with the circuit switched core network. Ut d cs6v81 personal communications systems lecture 7 third generation 3g systems4 information technologies convergence mobility telecom infocom industry internet industry pclan pc desktop computing computer industry mainframes electronic publishing and entertainment media industry multimedia data communications are the driving 2 force for it. Umts system architecture and protocol architecture overview on overall system architecture umts network architecture and elements mobile station. Take this free onlinetest or quiz or trivia on the 3g umts mobile network architecture and interfaces. Pdf on jan 1, 2002, brough turner and others published 3g tutorial find, read and cite all the research you. Intro to 3g cellular systems and umts overview david tipper associate professor graduate telecommunications and networking program university of pittsburgh 2720 slides 11. The gsm system can be separated into three extensive divisions. 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. Comparision of 3g wireless networks and 4g wireless networks. Integration of 3g and wireless lan wlan becomes a trend in current and future wireless networks, and. A denver based commercial architecture firm with expertise in retail, food service, office, medical. Comparision of 3g wireless networks and 4g wireless.
Separation of access technology, transport technology, service technology. Physicalcommunication32010217244 219 table 1 lte,lteadvanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. The infrastructure of 2g and 3g cellular networks are similar. The umts world is an 3g mobile system news and information provider. 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.
It based on the original 3g technologies having the ability to. A usim stores userspecific data very similar to 3g sim card. The whole 3g security architecture was designed based on three fundamental principles 3gppts120. The source of these pictures are spirent and squaretek. 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. This keeps information about the users phone number, home network identity and security keys etc. Imt20205g workshop and demo day 11th july 2017, geneva 5g networking 5g networking is driven by an evolution in terms of higher capacity, performance and spectrum access in radio network segments. Architecture and key features of lteadvanced networks article pdf available january 2012 with 11,841 reads how we measure reads.
It is just brief idea of 2g, 3g and 3g architecture. The book, written by two young engineers, touches almost every imaginable aspect of a 3g. Tinnirello iub bs rnc new ran architecture iurinterface is. It has an open, distributed architecture the separation of switching and service control functions full use of ss7 as the signaling infrastructure its clearly defined and specified interfaces the nature of its in structure general packet radio service gprs and enhanced data rates for global evolution edge cdma, are 3g gsm. 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. So 4g offers faster access to data using mobile phones.
Jul 18, 2017 in this video we discuss three topics. To better understand the gsm architecture, divide all the units in four categories. This week we bring to you some best architecture books that are available for free online, you may download more. The concept, architecture and realization of mobile networks beyond umts.