Evolution of mobile wireless technology from 0g to 5g. Wimax technology and network evolution kamran etemad. Mac layer wimax equipment trial results future of wimax 32 ofdma previous ofdm systems, such as dsl, 802. The time has totally changed nowadays when compared to the ancient days and we are becoming more and more advanced with the applied sciences we have. In this presentation, we will provide an overview of the technical aspects of mobile wimax features and capabilities.
This article provides an overview of the mobile wimax system and its performance under various configurations, channel conditions, and types of data traffic. Overview long term evolution lte is the next step forward in cellular 3g services. Mobile networks have evolved through a series of innovations to meet the evergrowing demand for wireless services, beginning with the analog cellular networks introduced almost 30 years ago. Wimax networks in a timely manner as demanded by the marketplace. Wimax technology currently has the potential to rea ch. Wimax technology is a telecommunications technology that offers transmission of wireless data via a number of transmission methods. We focus our discussion on qos provisioning and mobile wimax specification. Mobile wimax combines ofdma and advanced mimo schemes along with flexible bandwidth and fast link adaptation, creating a highly efficient air interface that exceeds. Those days are gone when the people use to connect with the aid of letters, telegrams, and land line phones. Jim mcgregor, chief technology strategist, instat agenda 5minute overview 40minute discussion by panelists.
Wimax has been developed to replace broadband cable networks such as dsl and to enable mobile broadband wireless access. Mobile wimax combines ofdma and advanced mimo schemes along with flexible bandwidth and fast link adaptation, creating a highly efficient. Evolution of wimax technology, security issues and. This paper provides a basic overview of wimax in terms of what it is and how it works, its throughput, coverage and security features as well as the services it could support. Following chapter introduces the mobile communication, gives a short history of wireless communication evolution, and highlights some application scenarios predestined for the use of mobile devices. Mobile wimax is a fast growing broadband access technology that enables lowcost mobile internet applications, and realizes the convergence of mobile and fixed broadband access in a single air interface and network architecture. Mobile wimax technology overview and evolution hassan yaghoobi intel corporation hassan. Wimax technology is facing many hurdles in market while it has some great advantages which make it a technology of today. This paper provided the quick and technical overview of concept, technology, standard, and architecture for ieee 802. Aug 30, 2010 wimax technology and network evolution is the first publication to present an accurate, complete, and objective description of mobile wimax technology. The mobile wireless evolved in a very short span of time.
For the next generation mobile networks, it is important to consider increasing peak, sustained data rates, spectral efficiencies, system capacity, cell coverage, and providing qos. The rapid technological developments of the last 20 years have seen wireless technology as one of the fastest developing technologies of the communication industry. Scribd is the worlds largest social reading and publishing site. Mobile wimax overview and architecture peter gaspar. Long term evolution lte is a mobile network technology that is being deployed by mobile operators on both the gsm and the cdma technology paths. In this article we provide an overview of the stateoftheart mobile wimax technology and its development. Wimax technology and network evolution edition 1 by. Wimax forum was formed to solve this problem and to promote solutions based on the ieee 802. Evolution of wimax technology, security issues and available. Lte stands for long term evolution and it was started as a project in 2004 by telecommunication body known as the third generation partnership project 3gpp. This chapter provides an overview of mac and the phy layer in ieee 802. The nextgeneration mobile wimax will build on the success of the existing wimax technology and its timetomarket advantage over other mobile broadband wireless access technologies.
Mobile wimax combines ofdma and advanced mimo schemes along with flexible bandwidth and fast link adaptation, creating a highly efficient air interface. A comparative analysis executive summary this paper is a companion paper to mobile wimax part i. Wimax technology and network evolution is the first publication to present an accurate, complete, and objective description of mobile wimax technology. Cellular and wireless based systems related to different generations of mobile communication, including gsm, is95, phs, amps, damps, cdma2000 and. Wimax overview free download as powerpoint presentation. Enhancement of the utra optimisation of the utran architecture to ensure the continued competitiveness of the 3gpp technologies for the future lte.
Wimax stands for worldwide interoperability for microwave access. A survey on mobile wimax wireless broadband access. Lte and wimax comparison 4 tejas bhandare overview over the last few years, there has been increasing demands for accessing the internet over the mobile devices. Performance and capacity evaluation for mobile wimax ieee. Mobile wimax can play in the evolution of broadband mobile network. A technical overview and performance evaluation introduction the wimax technology, based on the ieee 802. Sae system architecture evolution is the corresponding evolution of the gprs3g packet core network evolution.
The first certification lab, established at cetecom labs in. 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. To address this, the wireless telecommunication industry has been striving hard to define a new air interface for mobile. The scalable architecture, low cost deployment, network efficiency and open ecosystem make mobile. Wimax and its evolution more attractive and more suitable for the realization of ubiquitous mobile internet access. It offers the promise of cheaper, smaller, and simpler technology compared to existing broadband options such as dsl, cable, fiber, and 3g wireless. Depending on the spectrum available, live lte networks can deliver very fast data speeds of up to 100mbps in the downlink and 50mbps in the uplink. For an overview of ofdm technology, please see understanding the use of ofdm in ieee 802. Page 3 of 209 20072008 wimax forum wimax system evaluation methodology 3 v2.
Mobile communication technologies mobile communication. Wimax has been developed to replace broadband cable networks such as dsl. Overview of mobile wimax technology and evolution request pdf. Introduction to broadband wireless overview of wimax and application wimax. Fixed wimax is also considered as a wireless backhaul technology for 2g, 3g, and. The same radio technology will also offer highspeed data services to all nomadic terminals laptops, pdas, etc. Survey of the evolution in certification and standardization for ieee 802. Explore mobile wimax with free download of seminar report and ppt in pdf and doc format.
Phy layer broadband wireless channel duplexing scheme ofdm technology ofdma multipleantenna techniques wimax. Thanks to its innovative technology, wimax will offer broadband wireless access at data rates of multiple mbits to the enduser and within a range of several kilometers. Although the article explains the basics of ofdm with reference to wimax, the general principles apply to lte and umb as well. Wireless technology is a relatively new technology that started in 1946 as we will see later in the wireless evolution section. Wimax is a family of wireless broadband communication standards based on the ieee 802. Performance and capacity evaluation for mobile wimax ieee 802. Mobile wimax systems offer scalability in both radio access technology and network. An overview of nextgeneration mobile wimax technology. It will enhance advanced persontoperson data application transfer for. The system profile and associated conformance and interoperability specifications in mobile wimax release 1. The evolution of mobile phones is turning 3g mobiles into more powerful computing and ce platforms. The wimax technology preface worldwide interoperability for microwave access wimax, is a wireless communications technology aiming to provide wireless data over long distances in a variety of ways as an alternative to cable and dsl, from pointtopoint links to full mobile cellular type access. Overview of mobile wimax technology and evolution ieee xplore.
Ieee is standardizing mobile wimax threat for loosing competitive edge lte focus. White paper lte network evolution and technology overview mobile network evolution lte is a fourth generation 4g mobile network technology. Wimax technology wimax is a technology based on the ieee 802. An overview of various technologies in mobile computing r. The technology is specified by the institute of electrical and electronics engineers, as the ieee 802. The 3rd generation of mobile communication technology refers to the cellular mobile communication supporting high speed data transmission.
Mobile wimax is one of the 4g wireless technologies promising tens of megabits per second of wireless capacity to mobile users. Furthermore, the article provides an overview of mobile wimax evolution. Each chapter was written and edited by experts, all of whom have been directly engaged in and lead the development of wimax either through the ieee 802. Wimax adopted some of its technology from wibro, a service marketed in korea. Wimax evolution wiley online books wiley online library.
Overview of mobile wimax technology and evolution ieee. Assures the availability of global roaming service for wimax networks in a timely manner as demanded by th e marketplace. The evolution of mobile processing architectures creating flexible designs for future features and applications the impact of the cloud on mobile devices the future of wireless technologies todays host. Thanks to its innovative technology, wimax will offer broadband wireless. Wimax worldwide interoperability for microwave access is a standardsbased technology enabling the delivery of last mile wireless broadband access as an alternative to cable and dsl.
Sumit kumar abstract the ability to communicate with people on move has evolved remarkably, since guglielmo marconi, first demonstrated radio ability to provide continuous contact with ships. Usually broadband wireless access networks are considered to be enterprise level networks providing us with more capacity as well as coverage. Overview of mobile wimax technology and evolution abstract. Mobile wimax seminar report and ppt for cse students. The research paper on overview of mobile wimax technology and evolution discusses the brief of mobile wimax technology with the layered architecture and evolution. A present, there are four standards for 3g, cdma2000, wcdma, tdscdma, and wimax. Wimax technology and network evolution wiley online books. Also explore the seminar topics paper on mobile wimax with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. Promotes wimax products, brands and standards, which form the basis for global interoperability. A rapid increase of mobile data usage and emergence of new applications such as mmog multimedia online gaming, mobile tv, web 2.
Wimax to lte migration a new path to lte you may be closer than you thinksince the acquisition of alvarions bwa division, telrad is dedicated to taking 4g technology forward. Wimax technology can provide a costeffective broadband access solution in areas beyond the reach of dsl and cable. Those days are gone when the people use to connect with the. Mobile wimax technology overview and evolution ieee web. In the upcoming battle over nextgeneration wireless, wimax has generated a lot of attention, but it may eventually be drowned out by long term evolution, another fast wireless technology backed. Mobile communication or mobile computing is just the two different names for the ability to use the mobile technology while on the move, most of the portable computers and computing equipment which are particular for the use in stationary place or configuration.
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