Jan 16, 2011 the presentation on lte long term evolution slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The highlevel network architecture of lte is comprised of following three main components. Long term evolution advanced lte advanced network is the continuation of 3gpp lte 3gpp. Lte architecture overview free download as powerpoint presentation. The tutorial on lte also covers lte protocol stack, lte physical layer, lte network architecture and so on. At a high level, this architecture is composed of four basic elements. Lte refers to long term evolution, and the architecture of the lte network is as following, the enodeb is the 4g site that the ue connects to.
Mar 15, 2012 christopher cox is a professional technical trainer and consultant in mobile telecommunications. This paper provides an overview of ims, its architecture and applications from the perspective of the lte user equipment ue. Volte architecture voice over long term evolution by telcoma global. Lte stands for long term evolution and it was started as a project in 2004 by telecommunication body known as the third generation partnership project 3gpp. Lte architecture ip multimedia subsystem computer network. Having fewer hops helps in lowering the network latency and increases flexibility. The voice transported using voip and legacy networks. Basic lte architecture video eutran, enodeb, epc, sgw, pgw. Click download or read online button to get fundamentals of lte book now. This paper explores the network architecture of 4g 4th generation and lte long term evolution wireless technologies, the mobile standards used by these technologies and key features. Its basis stands in the gsmedge and umtshspa network technologies, with changes in terms of an increased capacity and higher speed by simplifying the core network and using a different radio interface. Pdf the era of new wireless communications is upon us. Lte a meets and exceeds all requirements for 4g as specified in imtadvanced.
Named as lte long term evolution, the 4g system architecture is made up of an epc evolved packet core and evolved universal terrestrial radio access network eutran. Confidential reliance jio infocomm limited 1 2g, 3g and lte network architecture lte has a flat architecture. If you continue browsing the site, you agree to the use of cookies on this website. It is all ip network and is based on packet switching for voice as well as data unlike 2g3g where it is circuit switch for voice and packet switch for data. Jul 10, 20 the lte network architecture has been presented as the first document of the lte technical document series. Free 4g lte books download ebooks online textbooks. Lte standard has been published by 3gpp as an extension of umtsbased on 3gpp standard and 1xevdobase on 3gpp2 standard technologies. Jan 31, 2011 free pdf posters lte poster from alcatel lucent. According to different service requirements, fiberoptic cable availability and network resource allocations, ran real time and nonreal time resources can be deployed on the site or on the access cloud side.
Lte network architecture and protocolpdf free download. The long term evolution standard lte is a wireless communications, highspeed data standard for mobile phones and data terminals. The physical layer itself maintains the continuous connection model, especially on the downlink, where there is continuous transmission. Browse through our ebooks while discovering great authors and exciting books. Lte includes an air interface optimised for mobile radio which has already. This site is like a library, use search box in the widget to get ebook that you want. Get the best seminar report on volte technology with volte ppt and tutorials, diffrence between volte and voip, architecture diagram for engineering and projects. Alcatel lucent are one of the top network solution provider. The lte poster from alcatel lucent provides some details about bearer architecture, lte security system, internetworking of lte with other 3gpp umts and gsm and non3gpp systems. Lte provides a packet switched model at the sap, but retains a circuit switched model at the phy. Conclusion here we are giving you lte seminar and ppt with pdf. The graphical user interface of this freeofcharge software tool is shown in.
The lte network architecture explained in this document applies to a lte only network provided by a single operator and thus has covered the most basic components of the eps system. All you need to do is just click on the download link and get it. Physicalcommunication32010217244 219 table 1 lte,lteadvanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. Previously, only lte advanced lte a was considered as 4g. Volte, voice over lte is an imsbased specification. It also provides a look at the evolution to a dataonly lte network and includes a discussion of. Lte have a significant effect on the operation of mobile devices. Lte is mainly designed for high speed data applications both in the uplink and downlink. Radio protocols for lte and lte advanced pdf download. Basic lte architecture video eutran, enodeb, epc, sgw, pgw, mme, hss, pdn by telcoma global. Check our section of free ebooks and guides on 4g lte now. Physicalcommunication32010217244 219 table 1 lte, lte advanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul.
Lte mobile communicates with just one base station and one cell at a time and there are following two main functions supported by enb. This video tutorial talks about lte architecture in detail to give holistic view of lte architecture. Fundamentals of lte download ebook pdf, epub, tuebl, mobi. Lte tutorial tutorial on lte basics rf wireless world. Sae is the evolution of the gprs core network, with some differences. Get the best seminar report on volte technology with volte ppt and tutorials, diffrence between volte and voip, architecture. A usim stores userspecific data very similar to 3g sim card.
Named as lte long term evolution, the 4g system architecture is made up of an epc evolved packet. Lte designers decided to architect the technology with very few network elements. Summary introduction to wireless lte 4g architecture and key. Lte evolved from an earlier 3gpp system known as the universal mobile telecommunication system umts, which in turn evolved from the global. This architecture is defined as part of the system architecture evolution sae effort. There is ip network architecture used by the lte network that makes it fully dedicated to the packet switched operations. If you liked it then please share it or if you want to ask anything then please hit comment button. Overview of lteadvanced mobile network plan layout ijssst.
Pdf 4g is new wireless technology developed by the third generation partnership project 3gpp. 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. The ebn sends and receives radio transmissions to all the mobiles using the analogue and digital signal processing functions of the lte air interface. Lte lte advanced for mobile broadband pdf, epub, docx and torrent then this site is not for you. First, the lte network reference model is defined and its basic evolved packet system eps entities and the functions of each entity are described. Jul 10, 20 this document provides a brief overview of the lte network architecture as the first technical document of lte area. Long term evolution protocol overview nxp semiconductors. This page offers information about long term evolution lte, its architecture and components. System architecture evolution sae is the core network architecture of 3gpps lte wireless communication standard. In order to simplify protocol architecture, lte brings some major changes to the.
See lte advanced, lte architecture, ip multimedia subsystem and 3gpp. He has a degree in physics and a phd in radio astronomy from the university of cambridge, and 20 years experience in scientific and technical consultancy, telecommunications and training. Much of the lte standard addresses the upgrading of 3g umts to what will eventually be 4g mobile communications technology. This keeps information about the users phone number, home network identity and security keys etc. Main functionalities of each network node are discussed in detail along with examples. It describes the role of the enodeb in the network and key concepts such as. In addition to lte, 3gpp is also defining ipbased, flat network architecture.
Download it once and read it on your kindle device, pc, phones or tablets. Read online or download architecture ebooks for free. Lte 4g network architecture lte core network mobile. Lte a has frequency reuse factor of 1 since spectrum is expensive, uses highorder mimo. Introducing lte advanced pdf 36p 4g wireless systems lte technology pdf slides 82p the evolution to 4g cellular systems lte advanced pdf 28p lte the future of mobile broadband technology pdf 19p summary introduction to wireless lte 4g architecture and key business implications pdf 78p antenna design considerations for lte mobile. Lte a can aggregate up to 5 carriers to make up to 100 mhz 4. Enhancement of the utra optimisation of the utran architecture to ensure the continued competitiveness of the 3gpp technologies for the future lte was the first and only technology recognized by the next generation mobile network alliance to meet its broad requirements target deployment in 2010. Lte uses a very simple flat network architecture, as shown in fig. After describing the lteadvanced architecture, we focus on layout and the main. Lte network architecture and protocol pdf free download ebook, handbook, textbook, user guide pdf files on the internet quickly and easily.
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