Utran radio interface protocols outline of the lecture utran radio interface protocol architecture. A standard lte system architecture consists of an evolved umts terrestrial radio access network, more commonly known as eutran, and the system architecture evolution, also known as sae. Both the ue and the utran are composed of different layers. Patterns of enterprise app lication architecture martin fowler with contributions from david rice, matthew foemmel, edward hieatt, robert mee, and randy stafford boston san francisco new york toronto montreal london munich paris madrid capetown sydney tokyo singapore mexico city. Welcome to the architecture textbook catalog we are proud to present our architecture texbook catalog, which allows you to browse our selection of titles focusing on a wide range of key areas in this important field. These components are like the earthquake and tsunami warning system etws, the equipment identity register eir and policy control and charging rules function pcrf. Umts also has improved network security and location based services. Evolved universal terrestrial radio access network e utran. There are few more components which have not been shown in the diagram to keep it simple. The e utran theaccessnetwork the architecture of evolved umts terrestrial radio access network e. Scribd is the worlds largest social reading and publishing site. Lte includes an fdd frequency division duplex mode of operation and a tdd. For a coherent architecture, the 5g environment should consider, from the beginning. In case of dispute, the reference shall be the printing on etsi printers of the pdf version kept on a specific network drive.
Eutra is the air interface of 3rd generation partnership project. The architecture of evolved packet core epc has been illustrated below. Lte evolved utran nodeb system user manual details for fcc id a3lsls2a00002100 made by samsung electronics co ltd. Interacts with enodeb and sgw for sgw selection, tunnel control, paging, handovers, etc.
Data download to uicc 199 call control by usim 199 event download 201 mo short message control by usim 202 handling of command number 202. Authors with their ebooks will benefit greatly from the large community of readers and the readers will in return, of course, will have lots of materials to read to their hearts content. It contains the base stations, which are called node bs and radio network controllers. 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. Umts utran interfaces free download as powerpoint presentation. The eutran and epc together set up and release bearers as required by applications. Umts long term evolution lte technology introduction. Architecture of the umts radio network subsystem, rns utran rns interfaces. Lte has ambitious requirements for data rate, capacity, spectrum efficiency, and latency. Umts system architecture and protocol architecture overview on overall system architecture umts network architecture and elements mobile station. System architecture based on 3gpp sae lte for umts. Eutra is the air interface of 3rd generation partnership project long term evolution lte upgrade path for mobile networks.
Core network cn, umts terrestrial radio access network utran and user equipment ue. Increased bandwidth endtoend ip simplified architecture support for multiple radio access technologies evolved packet core epc is the next generation 3gpp packet core. Umts performance measurement is a practical guide that explains how to identify and measure the main problems seen in todays umts live networks and will make performance measurement results gathered in the utran environment understandable for the reader. Eutran is the initialism of evolved umts terrestrial radio access network and is the combination of eutra, user equipment ue. The iu is the utran interface between the radio network controller rnc and cn. Lte provides a packet switched model at the sap, but retains a circuit switched model at the phy. Physicalcommunication32010217244 contents lists available at sciencedirect physicalcommunication journal homepage. In order to simplify protocol architecture, lte brings some major changes to the existing umts protocol concepts.
Transport channels, logical channels, radio bearers. Nov 18, 2017 welcome guys, we will see what is 3g architecture in hindi and umts architecture in hindi from mobile computing. Protocol architecture 2 layer 1 l1 or physical layer 2 layer 2 l2 or data link layer 2. Impact on the overall network architecture including.
It is an acronym for evolved universal mobile telecommunications system terrestrial radio access, also referred to as the 3gpp work item on the long term evolution lte also known as the evolved universal terrestrial radio access eutra in early drafts of the 3gpp. This paper provides a comprehensive tutorial of the overall eps network architecture, giving an overview of the functions provided by the core network cn and e utran. Umts terrestrial radio access network utran umts terrestrial radio access utra utran architecture and protocols utran procedures see separate presentation. The main function of the core network is to provide switching, routing and transit for user traffic. The ue is the mobile phone and the utran is the base station and the network intelligence.
Utran architecture utran short for umts terrestrial radio access network is a collective term for the network and equipment that connects mobile handsets to the public telephone network or the internet. Utran cn ps domain bs rnc uu ue sgsn ggsn gb m e x e w a p u s a t iu iu internet other data nw 3g network r99 1 3g network r99 2. Utran architecture base station bs, node b radio network controller rnc umts radio access network umts networks. View notes 02 lte evolved utran planning and engineering.
Ipbased transport of user data between sgsn and the utran ip or ss7based signaling transport gateway gsn ggsn gateway for umts packet service to external data networks e. Radio protocols medium access control mac protocol. Umts system architecture ue me mobile equipment is the single or multimode terminal used for radio communication usim umts subscriber identity module is a smart card that holds the subscriber identity, subscribed services, authentication and encryption keys utran node b equivalent to bts in gsmgprs. The training covers a functional description of all major r10 enhancements together with the required signalling protocols modifications. Umts architecture 12 add a new radio access network, the utran. Outline of the lecture evolutions form gsm to umts. The eutran in lte architecture consists of a single node, i.
Umts architecture a umts network consist of three interacting domains. The umts standards are structured in a way that the internal functionality of the different network elements is not defined. Lte advanced eutran r10r11 lte advanced pdf on eutran r10r11 eutran r10 lteadvanced delta course focuses on differences betwe. The network architecture can be divided into subsystems based on the nature of traffic, protocol structures, physical elements. System architecture evolution wiley telecom books ieee xplore. Eutran uses the ofdma modulation method for the downlink and scfdma for the uplink.
Utran umts terrestrial radio access network handles all radio. Separation of access technology, transport technology, service technology. It is assigned to a single user and contains all the functions needed to access umts services. View enhanced pdf access article on wiley online library html view download pdf for offline viewing. E utran uses the ofdma modulation method for the downlink and scfdma for the uplink. The e utran in lte architecture consists of a single node, i. Conceptual umts architecture ue utran ps domain cs domain ims. The umts architecture takes advantage of the existing gsm and gprs networks which serve as a core network in umts infrastructure. Individual copies of the present document can be downloaded from. How uus boundary cplane signalling uplane information data is transferred logical channels. Welcome guys, we will see what is 3g architecture in hindi and umts architecture in hindi from mobile computing. User equipment the 3g system consists of two main parts.
Saes main component is the evolved packet core, also known as an epc. In dl the information to all ue or a specific group of ue in the cell can be transmitted on common traffic channel ctch utran radio interface protocol architecture gc nt dc duplication avoidance gc nt dc transport channels. System architecture based on 3gpp sae lte for umts wiley. Gprs architecture conceptual umts architecture ue utran ps domain cs domain ims. On the left, you can click through the list of section headings to see the books we have available in these areas. 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. Includes clear coverage of the fundamentals of performance measurement software architecture and ways to collect and present statistical data. The e utran and epc together set up and release bearers as required by applications. On the left, you can click through the list of section. Umts architecture umts system uses the same core network as the gprs and uses entirely new radio interface. Umts terrestrial radio access network utran umts terrestrial radio access utra utran architecture and protocols utran procedures see separate presentation umts networks oliver waldhorst, jens muckenheim oct11 2 important references books. The control information of dedicated and active connection is send in dedicated control channel dcch. Jan 17, 2017 e utran r10 lteadvanced delta course focuses on differences between e utran r8r9 and e utran r10 also known as lteadvanced.
Pdf in this paper, we discuss possible evolution scenarios for the umts terrestrial radio access. In case of dispute, the reference shall be the printing on etsi printers of the pdf version kept on a specific. The e utran handles the radio communications between the mobile and the evolved packet core and just has one component, the evolved base stations, called enodeb or enb. View lab report ericssonutranmoshell from cen 4010 at daytona state college. A tutorial on lte evolved utran eutran and lte self organizing networks son by dhruv sunil shah presented to the faculty of the graduate school of.
Download product flyer is to download pdf in new tab. The hspa nodeb includes a user plane upcontrol plane cp transmit tx lower radio link controller rlc functional layer, a upcp receive rx lower rlc functional layer, a medium access control mac functional layer, and a physical layer. The current utran has inherited its centralised network architecture with a quite complex central radio network. The general principles guiding the definition of utran architecture as well as the. The current utran has inherited its centralised network architecture with a quite complex central. Long term evolution protocol overview nxp semiconductors.
Umts architecture 11 umts architecture basics principles of network architectures for comparison. The physical layer itself maintains the continuous connection model, especially on the downlink, where there is continuous transmission. Impact on the overall network architecture including the core network is referred to as 3gpp system architecture evolution sae. Pdf evolution of the utran architecture researchgate. In the current utran umts terrestrial radio access network architecture, redundancy is one of the major issues, usually provided by means of robust network elements with high reliability and. Pdf architect gives you the edge in making the most of your pdf files. Youll get subjects, question papers, their solution, syllabus all in. Radio access network an overview sciencedirect topics. Architecture and design archives download free ebooks. A tutorial on lte eutran and lte self organizing networks. Utran short for umts terrestrial radio access network is a collective term for the network and equipment that connects mobile handsets to the public telephone network or the internet. Umts radio access network umts networks wiley online.
The eutran handles the radio communications between the mobile and the evolved packet core and just has one component, the evolved base stations, called enodeb or enb. This paper provides a comprehensive tutorial of the overall eps network architecture, giving an overview of the functions provided by the core network cn and eutran. Nov 23, 2019 pdf architect gives you the edge in making the most of your pdf files. In case of dispute, the reference shall be the printing on etsi printers of the pdf version kept on a. Instead, the interfaces between the network elements is defined and in this way, so too is the element functionality. The eutran theaccessnetwork the architecture of evolved umts terrestrial radio access network e. The chapter discusses the internal architectures of user equipment ue, evolved umts terrestrial radio access network e. Basic system architecture configuration with only e. Ws 0304, tkn tu berlin, cornelia kappler course umts networks, iii. Welcome to a site that brings both authors and readers into the world of free legal ebooks. Lte advanced pdf download free eutran r10r11 telecom hub. Evolved umts terrestrial radio access network eutran system architecture evolution sae is the 3gpp next generation standard for mobile networks providing. A high speed packet access hspa protocol architecture includes an hspa nodeb, an hspa radio network controller rnc, and a core network.
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