Ppt umts core network overview core network architecture. Umts architecture 1 course overview motivation standardization issues umts architecture basics ue, utra, utran, ps domain basic functionalities. Lte also k nown as evolved utra and evolved utran provides new physical layer concepts and protocol architecture for umts. Umts to gsm or umts to gprs umts supports a variety of user data rates and both packet and circuit switched services system composed of three main subsystems telcom 2720 4 umts system architecture ue user equipment that interfaces with the user utran umts terrestrial radio access network handles all radio. Architecture ppt template free powerpoint templates. The tutorial on lte also covers lte protocol stack, lte physical layer, lte network architecture and so on. The evolution of cellular technologies from offering only voice services to enabling mobile data services took a major milestone after the introduction of third generation 3g networks.
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 iu is the utran interface between the radio network controller rnc and cn. 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. View lte architecture ppts online, safely and virusfree. A cell is formed by the coverage area of a base transceiver station bts which serves the ms in its coverage area. Umts is an umbrella term for the third generation radio technologies developed within 3gpp. The umts architecture takes advantage of the existing gsm and gprs networks which serve as a core network in umts infrastructure. Dec 05, 2016 universal mobile telecommunications system. Umts network architecture 12 17 umts network architecture 33 utran is composed of several radio network subsystems every radio network subsystem is composed of a radio network controller rnc and one or more node bs. Comprehensive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. The internal architecture of the user equipment for lte is identical to the one used by umts and gsm which is actually a mobile equipment me. It based on the original 3g technologies having the ability to. The maximum uploading rate of 3g is 5 mbps whereas 500 mbps is the highest uploading rate of 4g.
The infrastructure of 2g and 3g cellular networks are similar. Umts architecture umts system uses the same core network as the gprs and uses entirely new radio interface. Gsm,gprs, umts imt 2000 architecture markus unterleitner advanced computer networks. There are plenty of features that make the lte technology make better than the older standards, like hspa and 3g. Difference between 3g and 4g technology with comparison. The presentation of your project plays a vital role on how people perceive it. It consists of base stations and radio access controller which bridges the gap between mobile station and core network. Lte is mainly designed for high speed data applications both in the uplink and downlink. Sumit thakur uncategorized lte ppt power point presentation pdf. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard.
The mobile equipment comprised of the following important modules. References roger l freeman, fundamentals of telecommunications, 2nd edition, wiley 2005. A simplified umts network architecture download scientific. 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.
Gsm system architecture in gsm system the mobile handset is called mobile station ms. This enables network operators to enjoy the improved costefficiency of umts while protecting their 2g investments and reducing the risks of implementation. An umbrella term that encompasses the third generation 3g radio technologies developed by the 3gpp 3rd generation partnership project, a collaborative project designed to produce technical specifications and technical reports for a 3g mobile system based on evolved gsm core networks as well as. Building on the success of the first edition, umts networks, second edition allows readers to continue their journey through umts up to the latest 3gpp standardization phase, release 5. Introduction umts is developed by 3gpp 3 generation partnership project a joint venture of several organization 3g umts is a thirdgeneration 3g. The user equipment or ue is a major element of the overall 3g umts network architecture. It could be anything like data and voiceenabled mobile phones, tabs or computers which could be used as an end user. Ws 0304, tkn tu berlin, cornelia kappler course umts networks, iii. 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. Lte tutorial tutorial on lte basics rf wireless world. The bts and bsc together form base station subsystem bss. A free powerpoint ppt presentation displayed as a flash slide show on id.
Umtsgprs system overview from an ip addressing perspective. Containing revised, updated and brand new material, it provides a comprehensive view on the umts network architecture and its latest developments. Universal mobile telecommunication system umts presented by m mateen shahid 2. The idea of ims is old, but after its deployment with lte users and operators can harness the true power of ims. 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. Umts gprs system overview from an ip addressing perspective. Geran gsm and edge radio access network ps core as in rel. It includes various interfaces such as uu,lub,lur,lucs and lups between ue,nodeb,rnc,msc and sgsn. Ppt umts powerpoint presentation free to download id. 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. Umts long term evolution lte technology introduction. Scribd is the worlds largest social reading and publishing site. Umts is a complete system architecture as in gsm emphasis on standardized interfaces mix and match equipment from various vendors simple evolution from gprs allows one to reuseupgrade some of the gprs backhaul equipment backward compatible handsets and signaling to. Umts networks architecture, mobility and services, wiley, 2001, isbn 047148654x korhonen.
Architecture of a umts bearer service the layers below. Jul 10, 2017 the points covered below presents the difference between 3g and 4g technology. What is umts universal mobile telecommunications service. The philosophy of umts is to separate the user plane from the control plane, the radio network from the transport network, the access network from the cn, and the access stratum from the nonaccess stratum. Lte standard has been published by 3gpp as an extension of umtsbased on 3gpp standard and 1xevdobase on 3gpp2 standard technologies. 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. Radio access networkran,core networkcn and user equipmentue. Telecommunications network and service architectures. Download style ppt themes to choose the type of presentation layout that works best with your architectural project, whether it is an academic project or a professional one. The new radio network in umts is called utran umts terrestrial radio access network and is connected to the core network cn of gprs via iu interface. The constituent parts of 3g umts network are mobile station. The architecture for a umts network was designed to enable packet data to be carried over the network, whilst still enabling it to support circuit switched voice. 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. The umts world is an 3g mobile system news and information provider.
Tarmo anttalainen, introduction to telecommunications, network engineering, 2nd edition, artech house, 2003. Umts core network overview core network architecture and powerpoint ppt presentation. This page on umts tutorial covers umts network architecture. Gsm security features to retain and enhance in umts authentication of the user to the network encryption of user traffic and signalling data over the radio link new algorithm open design and publication encryption terminates at the radio network controller rnc further back in network compared with gsm longer key length 128bit user. Separation of access technology, transport technology, service technology. Aim of presentation to attain a general understanding of umts systems gsm. The architecture of a gsm system is shown in the figure 2. It specifies a complete network system and the technology described in it is popularly referred as freedom of mobile multimedia access foma. All the usual functions enabling access toth e network, roaming and the like are also supported. Even the average global downloading speed of lte is over mbps. They comprise an air interface between the users mobile device and the base station and two core networks. Architecture, mobility and services kaaranen, heikki, ahtiainen, ari, laitinen, lauri, naghian, siamak, niemi, valtteri on. An analytical model based on gm1 with selfsimilar input to provide.
Umts offers a consistent set of services to mobile computer and phone users, no matter where they are located in the world. This application note introduces lte fdd and tdd technology and related testing aspects. To view this presentation, youll need to allow flash. Umts architecture umts basic network architecture external networks internet, pstn. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements. Ims ip multimedia subsystem is a standalone system.
With the help of broadband, it is connected with a network of the internet service provider. Fundamentals of 3g basics of wcdma for umts duration. The adobe flash plugin is needed to view this content. Download scientific diagram a simplified umts network architecture from publication. Gsm security features to retain and enhance in umts. What is umts network architecture radio access radio interface frequency bands umts cdma modulation data channels umts tdd tdsdcdma handover.
It resides out of the lte network and connected to pdn gateway through sgi interface. Umts universal mobile telecommunication system martin raichl umts je 3g syst m standardu mobiln ch telefon. The umts takes a phased approach toward an allip network by extending second generation 2g gsmgprs networks and using wideband code division multiple access cdma technology. If you are a student of structural engineering or plumbing engineering, these slides will prove helpful to you. Umts system architecture and protocol architecture overview on overall system architecture umts network architecture and elements mobile station. Jun 09, 2010 we use your linkedin profile and activity data to personalize ads and to show you more relevant ads.
Lte fully abbreviated as longterm evolution is a technology involving firstgeneration 4g cellular networking. It is assigned to a single user and contains all the functions needed to access umts services. This includes spending on distributed macrocells, small cells, cran architecture equipment and mobile core solutions. Download architecture ppt template and run it on the go with office 365 available online. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. Free architecture powerpoint slides help make a presentation about construction projects and building plans. Umts terrestrial radio access network pstn msc server gmsc server sgw sgw 3gpp rel. 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. When it comes to data bandwidth 3g provides 21 mbps and 4g offers 1 gbps maximum data bandwidth. The mobile switches of a gsm network may also be replaced by an ngn architecture which is called r4 architecture. The umts is designed to deliver pictures, graphics, video communications, and other multimedia information, as well as voice and data, to mobile wireless subscribers.
Download scientific diagram architecture of umts network by domains. Ppt umts architecture powerpoint presentation, free. Lte standard has been published by 3gpp as an extension of umts based on 3gpp standard and 1xevdobase on 3gpp2 standard technologies. Several bts together are controlled by one base station controller bsc. Universal mobile telecommunications system ppt video. Based on the global system for mobile gsm communication.
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