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. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements. Umts is a complete system architecture as in gsm emphasis on standardized interfaces mix and match equipment from various vendors simple evolution from. The concept, architecture and realization of mobile networks beyond umts. Architecture, mobility management, and quality of service for. Comparision of 3g wireless networks and 4g wireless networks. Separation of access technology, transport technology, service technology. 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. 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. The mobile phone and subscriber identity module, the umts radio access network and, supporting voice with.
Evolution of 3g networks the concept, architecture and. How the architecture is differ from each other and what are the specification of each of them is described shortly. They comprise an air interface between the users mobile device and the base station and two core networks. 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. The highlevel network architecture of lte is comprised of following three main components. The whole 3g security architecture was designed based on three fundamental principles 3gppts120. 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. Sumit thakur uncategorized lte ppt power point presentation pdf. The gsm system can be separated into three extensive divisions. 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. When 3g was developed, security issues were taken into consideration. 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. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard. Jul 18, 2017 in this video we discuss three topics.
Comparision of 3g wireless networks and 4g wireless. 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. On the other hand, 4g is designed especially for data transmission rather than voice. The source of these pictures are spirent and squaretek. Architecture and key features of lteadvanced networks article pdf available january 2012 with 11,841 reads how we measure reads. Tinnirello iub bs rnc new ran architecture iurinterface is. 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. Tinnirello iub bs rnc new ran architecture iurinterface is available for soft handover, bsc rnc. The book, written by two young engineers, touches almost every imaginable aspect of a 3g. Take this free onlinetest or quiz or trivia on the 3g umts mobile network architecture and interfaces. It is just brief idea of 2g, 3g and 3g architecture.
To better understand the gsm architecture, divide all the units in four categories. However it is essentially the handset in the broadest. Office tools downloads pdf architect by pdfforge and many more programs are available for instant and free download. The umts world is an 3g mobile system news and information provider. So 4g offers faster access to data using mobile phones. A gsm architecture is a complex structure to understand. 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.
The mobile phone and subscriber identity module, the umts radio access network and, supporting voice with the circuit switched core network. 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. Physicalcommunication32010217244 219 table 1 lte,lteadvanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. 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 infrastructure of 2g and 3g cellular networks are similar. 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.
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. 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. A usim stores userspecific data very similar to 3g sim card. The architecture for 3g will build on the security features of 2g system. Umts standard is generally preferred by countries that use gsm network. Architecture of the gsm system gsm is a plmn public land mobile network.
Intro to 3g cellular systems and umts overview david tipper associate professor graduate telecommunications and networking program university of pittsburgh 2720 slides 11. It based on the original 3g technologies having the ability to reach the speed up to 100 mbits with a muchreduced latency. This tendency has been digitized when books evolve into digital media equivalent ebooks. Both 2g and 3g networks were designed primarily for voice communications rather than data. 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. A denver based commercial architecture firm with expertise in retail, food service, office, medical. It based on the original 3g technologies having the ability to. Finally we discuss the architecture of gprs also termed as 2. In the subsequent 4glte architecture, voice and data are both based on ip packets. In some parts of the world, particularly in rural areas, 3g remains a backbone service. Integration of 3g and wireless lan wlan becomes a trend in current and future wireless networks, and. I am adding the architecture diagram of 2g, 3g, 4g for reference. Systems fplmts 1997 changed to imt2000 international mobile telecom. 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.
Mar 15, 2020 the 3g craze of the early 2010s has receded. This allowed for a better full service for cell phone users wishing to access the. Cdma established the foundation for 3g technologies. Comprehensive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. The user equipment or ue is a major element of the overall 3g umts network architecture. This week we bring to you some best architecture books that are available for free online, you may download more. Mar 24, 20 i am adding the architecture diagram of 2g, 3g, 4g for reference. A umts network may work on wcdma, cdma2000 and tdscdma implementations. You can easily clear job interviews and college exams after taking this test.
This keeps information about the users phone number, home network identity and security keys etc. 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. For example, streaming video works better with 4g, with less stuttering and a higher resolution. 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. Feb 09, 2016 it is just brief idea of 2g, 3g and 3g architecture. Pdf on jan 1, 2002, brough turner and others published 3g tutorial find, read and cite all the research you. What is umts network architecture radio access radio interface frequency bands umts cdma modulation data channels umts tdd tdsdcdma handover.
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