Lte epc architecture pdf download

Lte epc architecture training zoe talent solutions. 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. Eps is divided into two parts lte part which deals with the technology related to a radio access network eutran and epc part which deals with the technology related to a core network. We cannot guarantee that 4g lte lte advanced for mobile broadband book is in the library, but if you are still not sure with the service, you can choose free trial service. In the nonroaming case the sgw and pgw functionalities are both located within one operators network and can be implemented in a combined s and pgw node. Lte 4g network architecture lte core network mobile. The lte and the epc together are called the evolved packet system eps, where both the core network and the radio access are fully packetswitched. To better understand the concept of evolved packet core, you need to have a clear image of its nodes and how each of them work. 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. This site is like a library, use search box in the widget to get ebook that you want.

Subscribers identity module sim is an important network element in the gsm system. Lte signaling download ebook pdf, epub, tuebl, mobi. Sgw, pgw, mme, hss, pcrf, spr, ocs, ofcs sta, ap, ap controlleroptional, aaa user authentication epsaka eap based. Enabling network programmability in lte epc architecture using openflow. It simulates the working of a typical epc for handling signaling and data traffic. The intention of this lecture is to bring together the eutran and epc concepts coherently so that you have a firm understanding of the network elements on a high level. Evolved packet core epc is a framework for providing converged voice and data on a 4g longterm evolution lte network. The document presents a general overview of lte technology market followed by a focused discussion on evolved packet core epc testing. Performance evaluation of voice handover between lte and umts a research report submitted to the faculty of engineering and the built environment, university of the witwatersrand, in partial fulfilment of the requirements for the degree of master of science in engineering johannesburg, 2011. And in fact, wireless knowledge is essential when optimizing the service itself. It presents the functional blocks and interfaces of lte sae, and identifies the differences between the previous and lte sae 3gpp releases. Lte standards and architecture lte standards wiley online. Architecture and key features of lte advanced networks.

Lte identifiers presentation lte signaling protocol define a large number of identifiers for ues, rabs and signaling endpoints. This document presents the lte network architecture as the first technical document of lte area. Running an epc and lte network is supposed to be a business for internet service providers. Eps consists of the evolved radio access network eutran and the evolved packet core epc as defined in the 3gpp releases 8 up to release 11 standardisation projects long term. System architecture evolution national chengchi university.

Architecture and key features of lteadvanced networks. Overview and detailed explanations are given for the latest lte standards for radio interface architecture, the physical layer, access procedures, broadcast, relaying, spectrum and rf characteristics, and system performance. Lte eps architecture overview lte long term evolution. Click here for download whitepaper pdf jrc lte sites use cookies in order to improve and customize your browsing experience and for analytics and metrics about our visitors. The chapter also discusses the several interfaces reference points internally and between the other 3gpp 2g3g networks present in the ltesae system.

The epc is the latest evolution of the 3gpp core network architecture. Lte tutorial presentation lte presentation with audio narration. Evolved packet core epc for communications service. The evolved architecture comprises evolved universal terrestrial radio access network e. Physicalcommunication32010217244 219 table 1 lte,lteadvanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. Eps is divided into two parts lte part which deals with the technology related to a radio access network eutran and epc part which deals with the. This document is originally edited by justin ma and it is free to share to everyone who are interested. Evolved packet core is based on a constant network connection or an alwayson connection. Myung 2 beyond 3g international mobile telecommunications imt2000 introduced global standard for 3g. But underneath the antennas, the core network engineer is the one that ensures full connectivity in the entire mobile network although 3g was the first technology to give real mobile access to the web, it wasnt. For providing the connectivity service, epc includes a set of components, each maintaining some state information related to the connected mobile devices.

Click download or read online button to get 4g lte lte advanced for mobile broadband book now. Control and user plane separation for next generation epc. Utran evolved umts radio access network, while epc means the evolved packet core network. Functional split between the eutran and the epc following diagram shows the functional split between the eutran and the epc for an lte network. While you may not need or want the very latest features for general services that are compatible with existing smartphones, not all of these vendorsstacks are as up to date or actively maintained as others. The evolved umts terrestrial radio access network eutran.

Executive summary this paper provides a comprehensive overview of the network architecture of a long term evolution lte system according to the release 8 version of the specifications. The video describes the roles played by the major lte components. Mar 01, 2012 this book focuses on lte with full updates including lte advanced to provide a complete picture of the lte system. The first section gives an overview of lte epc network architecture, reference. Section i is an introduction to the report, with complete report key findings.

The sections below describes the lte epc architecture and the role of each component, as well as the our epc solution equipment. Barth all rightsreserved2006, alcatel 25 system architecture evolution objectives new core network architecture to support the highthroughput lowlatency lte access system simplified network architecture all ip network all services are via ps domain only, no cs domain. Network architecture for lte and wifi interworking comparison lte wifi standard 3gpp ieee 802. In order to read online or download 4g lte lte advanced for mobile broadband ebooks in pdf, epub, tuebl and mobi format, you need to create a free account. This book focuses on lte with full updates including lte advanced release11 to provide a complete picture of the lte system. The epc consists in four network elements namely serving gateway sgw, pdn gateway pgw, and mobility management. This article looks at the evolved packet core epc, the core network of the lte system, giving an overview of the architecture of the core network, describing some of its key elements. Volte service description and implementation guidelines. Physicalcommunication32010217244 219 table 1 lte, lte advanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. The eutran includes base stations, which are called enodebs enbs. All earlier epc specification follows noncups architecture. Lte epc architecture free download as powerpoint presentation.

Lte architecture, lte system architecture, lte components this page offers information about long term evolution lte, its architecture and components. The proceeding parts target more advanced topics to cover lte epc signalling and radio quality analysis. Lte lte advanced for mobile broadband pdf, epub, docx and torrent then this site is not for you. The presentation covers the imsi, guti, gummei, imeisv, rnti, tai and apn. Lte for 4g mobile broadband download ebook pdf, epub. It also includes multiple test cases based on ixias ixload application. This lecture will prepare you for the upcoming lectures.

In gsm, the architecture relies on circuitswitching cs. This book focuses on lte with full updates including lte advanced to provide a complete picture of the lte system. Lte architecture ip multimedia subsystem computer network. The sae has a flat, allip architecture with separation of control plane and user plane traffic.

It describes the role of the enodeb in the network and key concepts such as. The goal of the epc is higher throughput, lower latency, simplified mobility between thirdgeneration partnership project 3gpp and non3gpp networks, enhanced service control and provisioning, and efficient use of network resources. In the lte network is divided into 2 basic networks, namely. Section iii assesses technology platforms and choices for epc network elements in the context of. This document covers the long term evolution lte wireless technology. New control plane in 3gpp lteepc architecture for ondemand. Click download or read online button to get lte for 4g mobile broadband book now. Confidential reliance jio infocomm limited 1 2g, 3g and lte network architecture lte has a flat architecture. This chapter describes the long term evolution lte system architecture evolution sae architecture and compares the different 3 rd generation partnership project 3gpp releases prior to lte and during the lte lte. In the lteepc network, the lte part refers to the e. As illustrated in figure, the epc is made up of a control plane node called mme mobility management entity and two user plane nodes called sgw serving gw and pgw packet data network gw.

As stated above, the epc is designed to support any onaccess technology. Epc landscape for private small cell lte networks lte. Below figure shows the eutra radio interface protocol architecture around the physical layer layer 1. Lte epc architecture the lte epc architecture is composed of the evolved universal terrestrial radio access network eutran and the epc core as shown in fig. Introduces the key elements of the lte and epc architecture. Lte standards continue to evolve, with each year bringing new features, frequencies and bugfixes. The control plane function terminates the control plane protocols. Jun, 20 this module describes the network architects for 2g, 3g and 4g mobile networks. System architecture evolution sae is the 3gpp next generation standard for mobile networks providing. Eutran evolved universal terrestrial radio access network 2. Performance evaluation of voice call handover between umts. Lte mobile broadband networks might look like an obvious job for a wireless network engineer.

Lte architecture service, epc, eutran and user equipment. This is the long term evolution lte is a very obvious. Status and migration trends lav gupta, lavgupta at wustl. The highlevel network architecture of lte is comprised of following three main components. Driving a car the cell phone broadband wave pdf content about download the publication download epc and 4g bundle sites. The first section gives an overview of lte epc network architecture, reference points, protocol stacks, information elements and elementary procedures. For the other access networks, similar functionality is available. Ofdm basics, lte channels, signaling procedures and mimo are covered.

Section ii analyzes the epc architecture and key technology features. Detailed explanations are given for the latest lte standards for radio interface architecture. The lte network architecture strategic white paper 1 1. Download lte signaling or read online books in pdf, epub, tuebl, and mobi format. The lteepc system overview course offers a comprehensive yet easily understandable overview of the basic functionality of the evolved packet system eps. Virtualized evolved packet core for lte networks vepc vepc is a simple virtualized form of long term evolution evolved packet core lte epc. Report scope and structure evolved packet core for lte. The evolved packet core communicates with packet data networks in the outside world such as the internet, private corporate networks or. Feb 12, 2017 introduces the key elements of the lte and epc architecture. Evolved packet core epc is a framework standardized in release 8 of the 3gpp for giving data and converged voice on a network based on 4g lte. The overall network architecture is shown in figure 1. Long term evolution evolved packet core lteepc ixia. The main component of the sae architecture is the evolved packet core epc, also known as sae core.

Utran on the access side and evolved packet core epc on the core side. Download epc and 4g packet networks pdf lire livre en ligne. Evolved packet core helps in combining voice and data on an internet protocol service architecture. 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. New control plane in 3gpp lteepc architecture for on.

Driving a car the cell phone broadband wave kindle release pdf for everyone publication mediafire, rapishare, and looking glass website link. Scribd is the worlds largest social reading and publishing site. Umtslteepc call flows for csfb linkedin slideshare. Us9820127b2 online charging architecture in lteepc. 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. Pdf 4g lte lte advanced for mobile broadband ebooks. Lte for 4g mobile broadband download ebook pdf, epub, tuebl. The lte network called eps evolved packet system is an endtoend e2e all ip network. The invention is related to the field of communication networks and, in particular, to an online charging architecture in lte epc communication networks. 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. Systems beyond imt2000 imtadvanced is set to introduce evolutionary path beyond 3g. Excellent video describing the evolved packet core used in lte networks. Mobile class targets 100 mbps with high mobility and nomadic local area class targets 1 gbpswith low. The following links provide a good introduction to epc based onaccess.

Lte layer 1 the radio interface is composed of the layer 1, 2 and 3. Lte calls for a transition to a flat, allip core network with open interfaces, called the evolved packet core epc. Allip, simplified network architecture new, allip mobile core network introduced with lte endtoend ip allip clear delineation of control plane and data plane simplified architecture. Increased bandwidth endtoend ip simplified architecture support for multiple radio access technologies evolved packet core epc is the next generation 3gpp packet core consists of 3 main components mme, sgw, and pgw. Online charging architecture in lte epc communication networks us8787174b2 en 20091231. Raj jain download abstract rapid increase in data traffic over cellular network is necessitating deployment of long term evolution lte in the cellular. An epc should be located in a data center following standards, such as physical security, antiseismic flooring and fire detection systems. Noncups vs cups architecture cups architecture for epc was first introduced in release 14. Evolved packet core epc for communications service providers 3 the 3rd generation partner project 3gpp defines the details of the epc architecture, functional elements, and interface requirements. Evolved packet core epc in 4g lte networks by telcoma.

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