4g lte network tutorial pdf

The whitepaper compares wireless voice calls in lte networks using circuit switched fallback csfb and voice over lte. Accessing 4g networks will be possible virtually by using any wireless device such as pdas, cell phones, and laptops. Pdf mobile technology has emerged the needs for wireless communication over various. In this thesis, we have proposed a qos framework and control algorithms for 4g bwa networks, mobile wimax and long term evolution lte. Mobile class targets 100 mbps with high mobility and nomadic local area class targets 1 gbpswith low. The network architecture for 4g is connectionoriented and based on centralized mobility anchor points. Main functionalities of each network node are discussed in detail along with examples. Myung 2 beyond 3g international mobile telecommunications imt2000 introduced global standard for 3g. Raj jain download abstract the evolution of wireless telephone technologies can be discretely grouped into various generations based on the. View your user guide pdf view your quick reference guide pdf troubleshoot 4g lte network.

Basic understanding on any of the network technologies like gprs, gsm, core network, radio interfaces etc is expected before diving into the tutorial. One can have zero or little understanding on 2g and 3g technologies. Your first objective should thus be the consolidation of a robust business case, to allocate the budget more reliably and, in turn, to enter into the network planning and design phase with more confidence and provided with the right input as far as market and technical requirements. Launch of first 4g lte commercial networks in scandinavia. Lte tutorial for beginners learn lte online training. It will not completely substitute the manual configuration and optimization. The lte network architecture explained in this document applies to a lte only network provided by a single operator and thus has. Lte fully abbreviated as longterm evolution is a technology involving firstgeneration 4g cellular networking. Long term evolution lte and system architecture evolution sae. Its an evolution from 1g,2g,3g systems and precedes the upcoming 5g i.

This keeps information about the users phone number, home network identity and security keys etc. Selfconfiguring, selfoptimizing wireless networks is not a new concept but as the mobile networks are evolving towards 4g lte networks, introduction of self configuring and self optimizing mechanisms is needed to minimize operational efforts. Pdf survey on lte network architecture and its security aspects. 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. From a general view, the newly released lte advanced lte a is currently being introduced as a further step to lte and as the real 4g cellular standard on cellular networks evolution. China telecom launched commercial td lte network on 4th feb 2014, and was issued fdd lte license in feb 2015. Lte and sae will be the unified 4g wireless network. Lte offers several important benefits for users and operators. Lte 4g is currently the major technology used worldwide and provides significant benefits in terms of speed over the previous mobile technologies this lte fundamentals training covers the important concepts.

In dec 2015, ct was newly issued 1935194021252mhz band to carry out fdd lte network. 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. Core network, radio interfaces etc then it will help you a lot in understanding the. The new network architecture developed by the third generation. The main goals of lte is to increase the capacity and data rates of wireless data networks, improve spectrum efficiency, improve coverage, reduced. This product contains chemicals known to the state of california to cause cancer and birth defects or other reproductive harm.

The architecture of lte network and working principle lte is a standard for wireless data communications technology and an evolution of the gsmumts standard. This paper provides a short, but comprehensive, overview of the lte network architecture and interfaces. Samsung 4g lte network extender 2 support overview verizon. Learn how to activate and set up your 4g lte network extender 2. Increased bandwidth endtoend ip simplified architecture. Lte tutorial lte stands for long term evolution and it was started as a. Lte introduction operators can flexibly introduce lte to match their existing network and spectrum, to meet business objectives for mobile broadband. Not only was the radio access network improved for 4g lte, but the network architecture was overhauled enabling lower latency and much better interconnectivity between elements of the radio access network, ran. Choice of an email, master data management, and virtual private network solution is at the sole. A tutorial overview of standards, trials, challenges, deployment, and practice. Get support for your samsung network extender 2 from verizon wireless, including the 4g lte network extender for consumers and small businesses. A usim stores userspecific data very similar to 3g sim card. The general claim is that 4g lte networks can download data at speed. In lte network, the control plan messages from the enodeb must first pass by the mme, then it goes to the sgw and the pgw.

It based on the original 3g technologies having the ability to. Verizon 4g lte network extender 2 quick start guide verizon 4g lte network extender 2 product, safety and warranty personal and product safety warning. Itu described 4g as network that could provide a serv ice of 100 mbsecond for t ravel l in g users and a speed of 1 gigabitssecond while in. Even when the mobile device supports both access technologies, the data flow can not be seamlessly handed over between the 2 access technologies with no user awareness of the change. The 3gpp evolution for the 3g mobile system created the new base station system, called evolved umts terrestrial radio access network eutran and a new core network, called evolved packet core epc as a result of two standardisation projects. This video tutorial talks about lte architecture in detail to give holistic view of lte architecture. Second, lte radio network products will have a number of features that simplify the building and. Lteadvanced broadband wireless networking lab georgia tech. The lte network architecture has been presented as the first document of the lte technical document series. Summary introduction to wireless lte 4g architecture and key.

Physicalcommunication32010217244 219 table 1 lte, lte advanced,andimtadvancedperformancetargetsfordownlinkdlanduplinkul. Operator watch blog a look at mobile network operators and service providers across the world. The highlevel network architecture of lte is comprised of following three main components. This tutorial has been designed for audiences with a need to understand the lte technology basics in very simple terms. White paper 4g lte enterprise network architectures using 4g lte maximizing the value of your wireless network what youll get. Sumit thakur uncategorized lte ppt power point presentation pdf.

Performance and capacity lte should provide downlink peak rates of at least 100mbps. Dimensioning of lte network description of models and tool, coverage and capacity estimation of 3gpp long term evolution radio interface abdul basit, syed masters thesis submitted in partial fulfillment of the requirements for the degree of masters of science in technology espoo, february, 2009. First, the lte network reference model is defined and its basic evolved packet system eps entities and the functions of each entity are. This document provides a brief overview of the lte network architecture as the first technical document of lte area. This tutorial will give you enough understanding on lte technology from where you can take yourself at higher level of expertise. Long term evolution lte offers superior user experience and simplified. The framework includes a new load control mechanism, the fair intelligent congestion control 4g ficc and an. Systems beyond imt2000 imtadvanced is set to introduce evolutionary path beyond 3g. Lte 4g network architecture lte core network mobile. The paper introduces control plane and user plane architecture. Volte tutorial this voice over lte beginners guide will help you to understand the fundamentals of ip based voice communication in the 4g lte network. Long term evolution, lte network contains below nodes. Lte procedures on s1 and x2 interfaces are described in detail.