For these reasons, lte is now being utilized by most major service providers. Lte advanced protocol stack consists of user plane and control plane for as and nas. The protocols used in the air interface, from the viewpoint of the mobile. Design, revised fourth edition the hardwaresoftware interface ebook by. It talks about nas, rrc, pdcp, rlc, mac, and physical layer. With the introduction of lte came the development of a new radio technology based on ofdma scfdma. Ofdma is used from network to ue air interface and scfdma is used from ue to network air interface. Lte tutorial tutorial on lte basics rf wireless world. Lteadvanced air interface technology by xincheng zhang. Umts interfaces protocols on different interfaces standard numbers and links to the different standards. Lte advanced architecture for eutran consists of pgw,sgw,mme,s1mme,enb,henb,henbgw, relay node etc. The cablefree lte platform is complete and includes base station, enodeb, remote radio head rrh, base band bb rf controller, evolved packet core epc and cpe devices to build complete 4g lte networks, includes all lte interfaces within the epc. Fundamentals of lte ebook by arunabha ghosh rakuten kobo.
Written by experienced researchers and professionals, lte advanced air interface technology thoroughly covers the performance targets and technology components studied by 3gpp for lte advanced. From theory to practice by stefania sesia, 4g ltelteadv. This site is like a library, use search box in the widget to get ebook that you want. The main requirements for the new access network are high spectral efficiency, high peak data rates, short round trip time as well as flexibility in frequency and bandwidth.
Kawser is the author of lte air interface protocols 0. Physical layer layer 1 physical layer carries all information from the mac transport channels over the air interface. Aug 11, 2009 utran interfaces are the most important point to start learning about the whole system. Start reading radio protocols for lte and lteadvanced on the free kindle. Lteadvanced air interface technology crc press book.
Fundamentals of lte ebook, 1st, ghosh, arunabha et al pearson. For the protocol plane, the protocol structure involves two layers. The book serves as a selftraining resource, helping you understand the complex air interface protocols related to lte. Fddlte air interface protocol telecom knowledge and. Lte advanced architecture lte advanced protocol stack. The physical layer is expected to perform the following functions in order to provide the data transport service. Jan 08, 2012 interfaces and their protocol stacks after familiarising with main network elements, time has come to better know interfaces between those elements. This book focuses on lte with full updates including lte advanced release11 to provide a complete picture of the lte system. Physical layer carries all information from the mac transport channels over the air interface. Lte standard has been published by 3gpp as an extension of umtsbased on 3gpp standard and 1xevdobase on 3gpp2 standard technologies. Radio protocols for lte and lte advanced pdf download download it once and read it on your kindle device, pc, phones or tablets. Commonalities and difference in tdd and fdd tdd and fdd modes commonalities tdd and fdd modes differences regarding the air interface 1. Lte m2m device, base station and core network nodes exchange several protocol messages when a device tries to attach in an lte network.
Lte a can aggregate up to 5 carriers to make up to 100 mhz 4. Lte also represents the first generation of cellular networks to be based on a flat ip architecture and is designed to seamlessly support a. Uu, x2, s1, s11 0 lte bandwidths, bit rates and ue categories 0 summary of radio access techniques 0 eutran protocol stack. It describes the details of the optimization process including performance measurements and troubleshooting mechanisms in addition to demonstrating common. Fundamentals of lte by arunabha ghosh, lte, the umts long term evolution. Professionals find indepth coverage of how the air interface is structured at the physical layer and how the related link level protocols are designed and work. Within an lte network, lte interfaces connect the various components to or within the core interfaces allow the mme, sgw and pgw to cooperate with other network elements e. To find 3gpp lte specification, click at the corresponding protocol in the images below. Other layers above tnl are not related with the air interface. It explains essential topics from basic performance measurement counters, radio quality and user plane quality to the standards, architecture, objectives and functions of the different interfaces. Radio protocols for lte and lteadvanced ebook by seungjune yi,sungduck chun. Developed by the third generation partnership project, long term evolution lte is an important new 4g wireless broadband technology that provides significantly increased peak data rates, reduced latency, scalable bandwidth capacity, and backwards compatibility with existing gsm and umts technologies.
The radio protocol architecture for lte can be separated into control plane architecture and user plane architecture as shown below at user plane side, the application creates data packets that are processed by protocols such as tcp, udp and ip, while in the control plane, the radio resource control rrc protocol writes the signalling messages that are exchanged between the base. Schedules all the transmissions that are made on the lte air interface. It explains essential topics from basic performance measurement counters, radio quality and user plane quality to the standards, architecture, objectives and. Contribution in order to build an overthe air selforganized lte mesh network among neighboring enbs while maintaining support for classical ues, we present a novel architecture that enhances enb, denoted as e2nb. Interfaces and their protocol stacks lte and beyond tech. Lte long term evolution or the eutran evolved universal terrestrial access network, introduced in 3gpp r8, is the access part of the evolved packet system eps.
Design, deployment and performance of 4glte networks. Lte advanced air interface technology kindle edition by zhang, xincheng, zhou, xiaojin. Different tunneling protocols are used depending on the interface. Provides a unique focus on radio protocols for lte and lte advanced lte a giving readers a valuable understanding of lte radio protocols, this book covers lte longterm evolution layer 23 radio protocols as well as new features including lte advanced. This book, written by agilent engineers in collaboration with anite engineers and lte expert dr k. Radio protocols for lte and lteadvanced ebook by seungjune yi. This unique and timely book answers the demands of engineers in the field, offering expert guidance on how lte works. Opportunities are at hand for professionals eager to learn and apply the latest theories and practices in air interface technologies. The state oftheart lte protocol design is the result of a careful crosslayer approach where the protocols interact with each other efficiently.
Lte a has frequency reuse factor of 1 since spectrum is expensive, uses highorder mimo. Development of the long term evolution lte air interface has been closely linked within 3gpp to the work on a new. Lte air interface free download as powerpoint presentation. The air interface, or access mode, is the communication link between the two stations in mobile or wireless communication.
A comprehensive reference on the call procedures of 4g ran and. Click download or read online button to get radio protocols for lte and lte advanced book now. It separates the transmission technology on tnl from the air interface processing technology on eutran. A practical systems approach to understanding 3gpp lte releases 10 and 11 radio access technologies is an indepth, systematic and structured technical reference on 3gpps lte advanced releases 10 and 11, covering theory, technology and implementation, written by an author who has been involved in the inception and development of these. This book sheds a lot of light on lte air interface processes, the parameters and performance indications involved, and. In lte, information is organized as a function of frequency as well as time, using a resource grid. Radio protocols for lte and lte advanced pdf download. An introduction to lte explains the technology used by 3gpp long term evolution. The figures shown below provide mapping of protocols to corresponding specifications. Ofdma types ofdm versus ofdma ofdma physical layer lte channels. Lte s1 interface a single interface between lte ran and evolved packet core cpe explaining the s1 interface in lte. Interfaces are allowing mme, sgw and pgw cooperating with other network elements e. This course focuses on the lte air interface and provides a detailed analysis of the structure and features of the physical layer, as well as the layer 2 and 3 protocols.
Lets have a close look at all the layers available in eutran protocol stack which we have seen in previous chapter. Longterm evolution lte is the next step in the gsm evolutionary path beyond 3g technology, and it is strongly positioned to be the dominant global standard for 4g cellular networks. Lte is mainly designed for high speed data applications both in the uplink and downlink. Lte signaling download ebook pdf, epub, tuebl, mobi. Lte also represents the first generation of cellular networks to be based on a flat ip architecture and is designed to seamlessly support a variety of different. Use features like bookmarks, note taking and highlighting while reading lte advanced air interface technology. This paper performs a detailed comparison of the lte and wimax standards and delves into the intricacies of each of them. Besides being an explanatory text about lte advanced air interface technology, this book exploits the technical details in the 3gpp specification, and. Online a comprehensive reference on the call procedures of 4g ran and core networks, lte signaling, troubleshooting and optimization describes the protocols and procedures of lte. 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. A comprehensive reference on the call procedures of 4g ran and core networks, lte signaling, troubleshooting and optimization describes the protocols and procedures of lte.
Lte a meets and exceeds all requirements for 4g as specified in imtadvanced. The lte air interface physical layer offers data transport services to higher layers. The tutorial on lte also covers lte protocol stack, lte physical layer, lte network architecture and so on. Takes care of the link adaptation amc, power control, cell search. In the user plane this interface will be based on gtp user data tunnelling gtpu similar to todays iu and gn interface. The access to these services is through the use of a transport channel via the mac sublayer. Below is a more ellaborated diagram of eutran protocol stack. Introduction in the current universal mobile telecommunications system umtshsxpa specifications, systems are capable of supporting high speed packet access for both downlink up to 14 mbps and uplink up to 5. Lte advanced air interface technology, xincheng zhang, xiaojin zhou. Lte air interface protocols artech house mobile communications library 9781608072019 by kawser, mohammad t. It describes the air interface of lte focusing on the access stratum protocol layers. It explains essential topics from basic performance measurement counters, radio quality and user plane quality to the standards, architecture, objectives and functions of. This course will cover the major aspects of the lte air interface in a manner that both technical and nontechnical people will be able to fully appreciate.
Lteadvanced air interface technology ebook, 20 worldcat. Download it once and read it on your kindle device, pc, phones or tablets. This course focuses on the lte air interface and provides a detailed analysis of the structure and features of the physical layer, as well as the layer 2 and 3 protocols, before explaining how these are used in. A practical systems approach to understanding 3gpp lte releases 10 and 11 radio access technologies is an indepth, systematic and structured technical reference on 3gpps lte advanced releases 10 and 11, covering theory, technology and implementation, written by an author who has been involved in the inception and development of these technologies for over 20 years. Lteadvanced air interface technology, zhang, xincheng, zhou. In this tutorial you can learn the following topics. A detailed technical description of the air interface signalling protocols employed in lte. Lte interfaces and protocols telecommunications blog. Lte signaling, troubleshooting and optimization is the long term evolution successor to the previous wiley books umts signaling and umts performance measurement.
This includes the layer 3 radio resource control rrc and layer 2 packet data convergence protocol pdcp, radio link control rlc and medium access control mac protocols. This nas layer terminates at mme and enb shall silently pass the nas messages to mme. This page covers lte advanced architecture and lte advanced protocol stack. Utran interfaces and protocols 3g lte info 4g technology.
Contains a description of lte air interface monitoring scenarios as well as other key topics up to an advanced level. Do you need to know what information elements are within each of the lte layer 1. The 55 best lte ebooks, such as lte for umts, lte signaling. Controls the lowlevel operation of the physical layer. This video gives overview of lte air interface protocol stack. Lte signaling by ralf kreher overdrive rakuten overdrive. Tsang, offers valuable insight into the lte air interface.
Download for offline reading, highlight, bookmark or take notes while you read lte and lte advanced. Provides a unique focus on radio protocols for lte and lteadvanced ltea giving readers a valuable understanding of lte radio protocols, this book covers lte longterm evolution layer 23 radio protocols as well as new features including lteadvanced. There is one mac entity in the bs and one in the mobile. Lte one, except for the service data adaptation protocol sdap of the user. A modified version of eutran air interface uu is defined. Dec 21, 2010 a comprehensive reference on the call procedures of 4g ran and core networks, lte signaling, troubleshooting and optimization describes the protocols and procedures of lte. Protocol states and mobility one of the main lte advantages is minimizing number of states transitions that led to huge saving in processor load. The air interface involves both the physical and data link layers layer 1 and 2 of the osi model for a connection. This article provides a thorough overview of this protocol stack, including the sublayers and corresponding interactions in between them, in a manner that is more intuitive than in the respective. The definitive guide to lte technology longterm evolution lte is the next step in the gsm evolutionary path beyond 3g technology, and it is strongly positioned to be the dominant global standard for 4g cellular networks. Gprs tunneling protocol gtp is used on the s1 interface between the enodeb and s gw. As well as the information presented in chapter 2, the figure adds some detail to the physical layer and shows the information flows between the different levels of the protocol stack. The air interface described in the chapter covers the concepts of lte frame structure, downlink and uplink scheduling, and detailed illustrations of the data flow across the protocol layers.
The air interface described in this book covers the concepts of lte frame structure, downlink and uplink scheduling, and detailed illustrations of the data flow across the protocol layers. It now features additional information on the td lte air interface, ipv6 in mobile networks, network function virtualization nfv and narrowband internet of things nbiot. Radio protocols for lte and lte advanced download ebook. The book covers the whole of lte, both the techniques used for radio communication between the base station and the mobile phone, and the techniques used for signalling communication and data transport in the evolved packet core. Features latest lte technology releases, software defined radio sdr and software defined. Lte air interface and rrc signalling course courses. Giving readers a valuable understanding of lte radio protocols, this book.
Free wimax books download ebooks online textbooks tutorials. The s1 interface in lte is used between enodebs and the epc. Rrc is the protocol that is used for communication between ue and enb. System architecture, wimax architecture, network reference model, seamless integration with 3gpp networks, air interface radio aspects, frequency bands, radio access modes, air interface protocol aspects. Lte basics part i ofdma and lte frame structures duration. This book examines the features of lte advanced and lte advanced pro and how they integrate into existing lte networks. Lte air interface and procedures design, deployment and.
179 1168 830 161 230 1405 546 840 1608 1059 1324 1491 439 948 1275 295 1447 533 895 800 1360 168 427 693 1155 449 336 1166 1287 578 430 697 1258 855 77 1017 154 796 259 30 22 591 1417 1447 1481 576 55 439 564 290 960