Wimax technology applications are a mean of service providers to present data, video, voice, mobile and internet access. Wimax technology is a telecommunications technology that offers transmission of wireless data via a number of transmission methods. Wimax is a short name for worldwide interoperability of microwave access. Microwave access is a new technology dealing with provision of. These technologies have already established a market presence, and have proven. How does wimax compare to other wireless broadband services.
Wimax stands for worldwide interoperability for microwave access, a standard based wireless communication technology to provide high speed, long distance broadband connectivity for domestic and business purposes. This technology is currently of big interest to researchers and practitioners involved in the design, analysis, installation, and management of mobile broadband wireless access systems and networks. Keywords wireless telephone technology, wireless access, broadband, 1g, 2g, 3g, 4g, long term evolution, ultramobile. Wimax is a leading technology for providing high speed access to sparsely populated rural areas wimax brings the benefits of dsllike speeds similar to urban areas to rural and remote areas and enables access to the internet nortel provided a trial deployment of wimax for. The letters of wimax stand for worldwide interoperability for microwave access axess, and it is a technology for point to multipoint wireless networking. Its a set of telecommunications technology standards aimed at providing wireless access over long distances in variety of ways from point to point to full mobile cell type access. Mobile wimax systems offer scalability in both radio access technology and network architecture, thus. Abstractwimax stands for wireless interoperability of microwave access. Dimensioning mobile wimax in the access and core network. Wimax certainly has great promise, with its expanded range, as compared with 802. Wimax wireless interoperability for microwave access is a forum that is responsible for the task of ensuring interoperability and conformance among the systems and solutions developed by various vendors based, on ieee 802.
The forum describes wimax as a standardsbased technology enabling the delivery of last mile wireless broadband access as an alternative to cable and dsl. 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. Loosely, wimax is a standardized wireless version of ethernet intended primarily as an alternative to wire technologies such as cable modems, dsl. Wimax 1 is a new technology which gives the fast access to data even when in long distances through various ways for point to point or point to multi point communication. Typical areas of application of wimax are as given below. Wimax has been developed to replace broadband cable networks such as dsl and to enable mobile broadband wireless access. Wimax technology and network evolution is the first publication to present.
Manual configuration of the nsp may also be available in the case of a visited nsp. This broadband technology, which put forward pointtomulti point pmp broadband wireless access. Wimax technology and network evolution is the first publication to present an accurate, complete, and objective description of mobile wimax technology. Wimax technology and network evolution is the first publication to present an accurate, complete, and objective. There are various benefits of wimax technology such as it provides simple based prospective cost saving and service efficiency but to be capable to allow voip calling, mobile devices, video making and high speed data transfer. Worldwide interoperability for microwave access wimax is based on the ieee 802. Wimax technology for broadband wireless access networking. Technology for broadband wireless access provides a global picture of wimax and a large number of details that makes access to wimax documents much easier. The architecture has been developed with the objective of providing. Pdf the telecommunication industry has been through disruptive times, but data networking servicerevenue has continued to rise. Filling the gap between wireless lans and wide area networks, wimax compliant.
This paper is a study of wimax technology and market situation. Ultimately, wimax is intended to serve as the next step in the evolution of 3g mobile phones, via. Wimax a leading solution for wireless broadband services. Technology for broadband wireless access loutfi nuaymi. Wimax is a standardsbased technology enabling the delivery of last mile wireless broadband access as an alternative to cable and dsl. The design of wimax network is based on the following major principles. Advantages and disadvantages of wimax fasufis blog. Understanding the benefits such as fast web surfing and quick downloading that the wimax technology brings. Wimax technology enables an operator to economically provide broadband wireless access under a variety of demographics conditions. The wimax system is described in thousands of pages of ieee 802. Wimax forum created the name for wimax technology that was formed in mid june 2001 to encourage compliance and interoperability of the wimax ieee 802.
Access standards, which was established by ieee standards board in 1999, aims. Understanding the benefits such as fast web surfing and quick downloading that the wimax technology brings to the users, this study aims to further. Wimax provides fixed, nomadic, portable and, soon, mobile wireless broadband connectivity without the. Apr 11, 2020 worldwide interoperability for microwave access is a technology standard for longrange wireless networking for both mobile and fixed connections. Wimax technology is a wireless broadband communications technology based around the iee 802. Wimax is one of the hottest broadband wireless technologies around today. How wimax can be used for broadband wireless access bwa. Planning fixed broadband wireless access networks based. Wimax systems are expected to deliver broadband access services to residential and enterprise customers in an economical way. Specifically, fixed wimax has long been used as a wireless alternative to wired last mile broadband technologies like dsl, cable, and fiber.
China, 12 september 2005 company introduction case study. Loosely, wimax is a standardized wireless version of ethernet that enables the last mile, intended primarily as an alternative to wire technologies such as cable modems, dsl and. Wimax is a fixed broadband wireless access bwa system based on the ieee 802. The new wimax radio technology worldwide interoperability for microwave access is based on wireless transmission methods defined by the ieee 802.
Wimax is a fixed broadband wireless access bwa system based on the. It is expected that wimax compliant systems will provide fixed wireless alternative to conventional dsl and cable internet. Wireless broadband access broadband wireless is about bringing the broadband experience to a wireless context, which offers users certain unique benefits and convenience technologies. Wimax covers large regions such as metro cities, suburban, or rural, supporting mobile. The main contenders for residential and soho market are the dsl, and cable internet technologies. Thanks to its innovative technology, wimax will offer broadband wireless access at data. Written and edited by experts who have developed wimax technology and standards wimax, the worldwide interoperability for microwave access, represents a paradigm shift in telecommunications technology. Usually broadband wireless access networks are considered to be enterprise level networks providing us with more capacity as well as coverage. Wimax will play an important role in the broadband wireless technology bwt sector, since it is more costeffective and faster to set up 1 2. Existing wireless networks might not be economic to allow a comprehensive buildout in areas of sparse population. Worldwide inter operatibility for microwave access wimax. Other potential uses include using wimax as backhaul for wifi hotspots or 3g networks andrews, ghosh, muhamed 07. Wimax technology can provide a costeffective broadband access solution in areas beyond. While wimax was once envisioned to be a leading form of internet communication as an alternative to cable and dsl, its adoption has been limited.
The innovative broadband wireless access technology. Aug 30, 2010 it offers the promise of cheaper, smaller, and simpler technology compared to existing broadband options such as dsl, cable, fiber, and 3g wireless. The wimax technology offers around 72 mega bits per second without any need for the cable infrastructure. Wimax technology is based on standard that is ieee 802. Given its huge benefits, wimax will develop as a powerful radio access solution with. The objective of this tutorial is to provide a complete overview on the ieee 802. 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 point topoint links to full mobile cellular type access. Wimax will be used to provide last mile access to these broadband and internet access services 4. Wimax, the worldwide interoperability for microwave access, represents a paradigm shift in telecommunications technology. Wimax is a leading technology for providing high speed access to sparsely populated rural areas wimax brings the benefits of dsllike speeds similar to urban areas to rural and remote areas and enables access to the internet nortel provided a trial deployment of wimax for netago wireless in the area. It works on the principle of orthogonal frequency division modulation technique.
Worldwide interoperability for microwave access is a technology standard for longrange wireless networking for both mobile and fixed connections. Wimax provides fixed, nomadic, portable and, soon, mobile wireless broadband connectivity without the need for direct lineofsight with a base station. Wimax worldwide interoperability for microwave access is a wireless broadband access network named by industry group called the wimax forum formed in june 2001. May 17, 2007 this technology is currently of big interest to researchers and practitioners involved in the design, analysis, installation, and management of mobile broadband wireless access systems and networks.
It offers the promise of cheaper, smaller, and simpler technology compared to existing broadband options such as dsl, cable, fiber, and 3g wireless. Wimax wireless interoperability for microwave access is a forum that is responsible for the task of ensuring interoperability and conformance among the systems and solutions developed by various. In wifi computers can be connected through wireless lan card to near by access point, wireless router or any hotspot, it does not works this way when we talk about connectivity in wimax. This technology provides broadband wireless lastmile access in a metropolitan area network man. Initial wimax deployments will provide fixed broadband access to households and businesses, but some have claimed the technology to compete also with ieee 802. The following technologies aim to provide broadband wireless. Another objective is to provide better broadband connectivity business model. Wimax technology works little different than wifi technology. The term comprises both fixed and mobile broadband. It offers both fixed and mobile broadband wireless internet access with a high range equal to 30 miles, and can transport broadband at around 1 gigabitssec. Wireless broadband is telecommunications technology that provides highspeed wireless internet access or computer networking access over a wide area.
Broadband wireless access solutions for wimax, lte operators. However, like all other wireless networks, wimax is vulnerable to network attacks that compromise the radio links between the communicating subscriber station ss and the serving base station bs 2 3. Wimax will provide fixed nomadic, portable and, eventually, mobile wireless broadband connectivity without the need for direct lineofsight with a base station. Equipped with stateoftheart technology, the streamstar 4 broadband wireless access system delivers 3 times more nlos range than standard wimax and lte, allowing operators to cover targeted areas with less base station sites significantly reducing capital expenses capex and operating expenses opex. Wimax technology and network evolution wiley online books. Wimax, which is an ipbased wireless broadband technology, can be integrated into both widearea thirdgeneration 3g mobile and wireless and wire line networks, allowing it to become part of a seamless anytime, anywhere broadband access solution. Especially in rural regions where there might currently be sparse cellphone coverage. Broadband wireless access based on wimax techconology with. Broadband wireless access based on wimax technology citeseerx. Two types of broadband wireless services fixed wireless broadband alternative to dsl or cable modem fixed wimax mobile wireless broadband.
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