This is a headtohead comparison of the 4g network technologies wimax and lte. Network architecture for lte and wifi interworking wifi overview. In telecommunications, longterm evolution lte is a standard for wireless broadband communication for mobile devices and data terminals, based on the gsmedge and umtshspa technologies. Plans are set for wimax to migrateintegrate with lte in a multiple heterogeneous. How to consider overhead in lte dimensioning and what is the impact leonhard korowajczuk ceocto celplan. In addition to the design, any simulation tool can be used to validate. Wireless local area network wlan that uses the ieee. This is where wifi wlan networks come to the rescue of network operators. Lte is thus getting used in mobile phones and highspeed wireless.
The real time wimax signal analysis requires sophisticated real time spectrum analyzers. Both technologies use the same fundamental wireless standard known as ofdm orthogonal frequency division multiplexing. Its design incorporates many of the key innovations of digital communication, such as mimo multiple input multiple output and ofdma orthogonal frequency division multiple access, that mandate new skills to plan, build, and deploy an lte network. Wimax on the other hand is a metropolitan technology whose objective is to interconnect houses, buildings or even hot spots to allow communication between them and with other networks. Growing use of radiowireless technology creates greater demand for small, efficient, and lowcost antennas in a range of telecommunications and wireless local area network wlan applications, as well as worldwide interoperability for microwave access wimax, satellite communications satcom, and spacecraft. Wimax had the precedence advantage over lte in bringing to light much of the themes currently adopted such as the flat architecture, all ip network and tdd structure.
The architectural differences between lte and wimax. Lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte and wimax technologies introducing various tools and concepts used within. Edx wireless smart planning for smart wireless networks. Wireless local area network wlan that uses the ieee 802.
Wlan, wellknown as wifi, is reliable, secure and highspeed. Includes new chapters on lte, wimax, and backhaul major revamp to the core network chapter new and expanded material on network design considerations, highspeed packet access, mimo, hsdpahsupa, femtocells, cloud devices, locationbased services, and more updated standards for implementing wireless local area network computer communication. Lte, wimax and wlan network design, optimization and performance analysis. This competition started with the advent of their pre4g versions 802. Lte, wimax and wlan network design, optimization and performance analysis published by wiley in june 2011 750 pages, available in hard cover, ebook and kindle books in preparation. Evolved cellular network planning and optimization for umts. As a result, it is good at supporting shortrange communications 23. In fundamentals of lte, four leading experts from academia and industry explain the technical. Pdf analysis of wifi and wimax and wireless network. Fundamentals of lte ebook by arunabha ghosh rakuten kobo.
It is mainly an extension to the normal lanlocal area network with the advanced wireless devices. Wireless broadband network design best practices wimax. Both are based on slightly different standards, but do not differ much in functioning. The wimax standard was developed by the ieee in several phases. Dual band metamaterial antenna for ltebluetoothwimax system.
Edx offers advanced tools for broadband wireless network design, providing accurate signal models, complete with throughput rates and quality of service for your coverage areas. One is the lte project, which studied the design of a new radio network and air. Jun 30, 2011 lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte and wimax technologies introducing various tools and concepts used within. Loosely, wimax is a standardized wireless version of ethernet intended primarily as an alternative to wire technologies such as cable modems, dsl. Techspirited will try to shed some light on which one to use.
Cdma2000 path to wireless broadband internet shakouri, wimax world usa 06 source. Public safety rigorous rf planning for missioncritical networks. Performance comparison between lte and wimax based on link level simulation. In addition, wireless network coexistence of wlan and wimax will be. 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. It provides users mobility to move from one location to another without thinking about the wires.
View 24497488920140904webinar5part1lteoptimizationrev pdf from cs 103 at miami dade college, miami. Lte and wimax are the key fundamental technologies of 4g wireless technology. In addition, topics such as traffic modelling of ipcentric networks, rf propagation, fading, mobility, and indoor coverage are explored. A novel compact broadband antenna for ltewlanwimax applications. The two candidate technologies for 4g are the advanced long term evolution advanced lte which is based on the 3gpp standards and the wimax 2. Design and simulation of worldwide interoperability for microwave access. These can provide important insights to designers of similar labs. Wimax will also enable endusers to benefit from an always best connected experience when accessing their applications via the best available network, at home, on the pause, or on the move. The architectural differences between lte and wimax diva portal.
A singlelayer rectangular patch with asymmetrical elliptical slot antenna was designed on the fr4 dielectric material with 4. However, in 14, 15 microstrip patch antennas were discussed for the mobile devices, such as gsm850 gsm900umtslte and wlanwimax handsets. Wireless local area network wlan this network enables you to access the internet in localized hotspots via a wireless local area network wlan access card and a pda or laptop. Generally, it can be concluded that lte design seems. Performance evaluation of communication technologies and.
Wlan vs wimax wireless local area network, also known as wlan or wifi, is the alternative to cabled lan. In this paper the wifi and wimax technologies are introduced initially, and then their own characteristics. Lte, wimax and wlan network design, optimization and. Tiny microstrip antenna covers wlan, lte, and wimax. The design of a wimax worldwide interoperability for microwave access wireless network requires vast knowledge of the technology, a detailed market and network representation, and powerful tools to design the network and provide optimized solutions. It is a type of local area network that uses highfrequency radio waves rather than wires to communicate between nodes. Lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte and wimax technologies. Read more wlan is short form of wireless local area network. It increases the capacity and speed using a different radio interface together with core network improvements. Dual band metamaterial antenna for ltebluetoothwimax. However, in 14, 15 microstrip patch antennas were discussed for the mobile devices, such as gsm850 gsm900umts lte and wlan wimax handsets. Network architecture related blogs wlanwifi standard ap wifi sta aaa ieee 802. Wimax lte, wimax and wlan network design, optimization and. Both are wideband allip, flat architecture, ofdma technologies.
Wimax network and the structure of the lab experiment. Design and integration for lte, evdo, hspa, and wimax as want to read. The wireless devices in wlan network is referred as wlan routers and wlan access. Cellular is one popular radio network, such as 3g and 4g wimax and lte. A technological overview of lte and wimax lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte and wimax technologies introducing various tools and. A technological overview of lte and wimax lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte and wimax technologies introducing various tools and concepts used within. Given its huge benefits, wimax will develop as a powerful radio access solution with many integration synergies in mobile or fixed network architecture. The standard is developed by the 3gpp 3rd generation partnership project and is specified in. Pdf two wireless technologies, wimax based on ieee standards and lte standardized by 3gpp, are two. A compact metamaterial inspired antenna operate at lte, bluetooth and wimax frequency band is introduced in this paper. The system architectures between lte and wimax network will be shown.
A novel compact broadband antenna for ltewlanwimax applications beijun wu and quanyuan feng abstracta compact wideband antenna consisting of a lshaped radiating element which has a modi ed invertedf structure and a cshaped parasitic radiating element on the ground is proposed. New network architecture new design and testing approaches. Wimax is one of the hottest broadband wireless technologies around today. For mac and upper layer protocol analysis mac sniffer and protocol analyzers compliant to wimax standard have been developed. The expert guide to the future of global cellular communications. An imsbased network architecture for wimaxumts and wimax. What lte parameters need to be dimensioned and optimized leonhard. Wlan network consists of access point ap and stations stas.
Wimax lte, wimax and wlan network design, optimization. A technological overview of lte and wimax lte, wimax and wlan network design, optimization and performance analysis provides a practical guide to lte. Fundamentals of lte download ebook pdf, epub, tuebl, mobi. Wimax vs wlanwifi difference between wimax and wlanwifi.
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. Difference between wlan and wimax difference between. It looks that the competition ended with the advantage of lte. However, it is costly and has power consumption as compared with zigbee and zware 24.
In this paper, we propose an interworking model that integrates a worldwide interoperability for microwave access wimax network, a universal mobile telecommunications system umts network and a wireless local area network wlan in an ims compatible architecture. Wireless broadband network design best practices wimax forum. Longterm evolution lte, for every business and technical decisionmaker a complete framework for understanding lte, by the authors of our. The effectiveness in achieving the learning objectives is evaluated via the lab reports submitted by the students. Wimax systems are expected to deliver broadband access services to residential and enterprise customers in an economical way. A novel compact broadband antenna for ltewlanwimax. Idea is to offload, onthefly, some or all of the data traffic from cellular network e. How to consider overhead in lte dimensioning and what is.
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