A computer either a desktop or a laptop equipped with wimax would receive data from the wimax transmitting station, probably using encrypted data keys to prevent unauthorized users from stealing access. We realize that as number of users increase, the download time is roughly the same for on. Wimax vs lte is an old story, but how did this story end. Wimax has the bandwidth efficiency of less than or equal to 5bpshz and wifi has the bandwidth efficiency of less than or equal to 0.
Hard realities of wimaxtolte conversion 4g 5g world. Ppt wimax powerpoint presentation free to download. And we get very high throughputs, even though we are completely wireless, with download rates of up to 300 megabits. While lte stands for long term evolution and it is not a technology to provide you good internet speeds but a path by which 4g. Wimax may become the only wireless technology because wifi and cellular have not penetrated areas that can be reached with wimax technology. The wide range of the wimax technology depends on the height of the antennas, if they are installed at the suitable position from where there is no barrier between the. Lte, lteadvanced and wimax towards imtadvanced networks abdelhamid m. Wibro has been in the workings for around the same time as from wimax. Difference between wimax vs lte difference between. It looks that the competition ended with the advantage of lte. In this paper, we have discussed the capacity and efficiency, complexity, and coverage features of both worldwide interoperability for microwave access wimax and long term evolution lte. Jul 01, 2011 for example, with regard to wimax 2 and lte advanced, if the user is in a highspeed situation, for example in a moving vehicle or on a train, the maximum possible data speed is around 100 mbps download and 50 mbps upload. Wimax, which will have a range of up to 31 miles, is primarily aimed at making.
Lte must be seen especially in the context of the mature and worldwide dominating geran and umtshspa systems allowing for handoverroaming as well as refarming scenarios. Both wimax and lte are based on ip packetbased data carriage, in contrast to 3g and earlier cellphone systems which were designed to accommodate circuitswitched communication. Between the two, lte is slightly faster and wimax is slightly easier to set up. Jul 16, 2018 thats what we aim to cover in our short guide that answers what is 4g. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Wimax overview, wimax architecture mojtaba seyedzadegan and mohamed othman international journal of computer theory and engineering, vol. Difference between wimax and lte is that wimax worldwide interoperability for microwave access, also known as 802. In north america verizon is set to launch lte services in q4, 2010. Techspirited will try to shed some light on which one to use. Lte and wimax comparison 1 tejas bhandare audience the target audiences of this paper are technical personnel from telecommunications and networking industry, especially engineers working on the development of nextgeneration wireless technologies, students from electrical and computer science.
Jun 07, 2010 the argument between lte and wimax continues to rage at least three years after it ignited. Wimax is an older generation of fixed wireless and mobile wireless broadband technology, which is now obsolete and base stations are no longer maintained or supported by vendors. The lte specification comes from a background of cellular telephony. Wimax software free download wimax top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Oct 21, 2016 upgrade from wimax to lte outdoor lte cpe. Hard realities of wimax to lte conversion the major problem with conversion between wimax and lte is the cost of device conversion. Range will, as a result, be lower, perhaps somewhere between 50% and 75% of the range of 3g. Sep 28, 2019 compared to lte, 4g offers a tremendous reduction in latency. 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. Wimax is made to work with new deployments, while lte is made for existing mobile and broadband deployments.
Wimax to wimax roaming lte wimax mobile lte comes 2 years later than wimax and hence provides some technical advantages over wimax. Number of users the other comparison of lte and wifi can be conducted for ftp downloading. Apr 12, 2020 one difference between lte and wimax is that they function on different frequencies, making their deployment slightly different. Qualcomm products mentioned within this post are offered by qualcomm technologies, inc. In my previous two articles i presented wimax and lte, the two giants competing for market share in the 3g telecommunications space. Wimax and long term evolution lte are considered as the best. Wimax is a full duplex technology and wifi is a halfduplex technology. Wimax worldwide interoperability for microwave access is a family of wireless broadband communication standards based on the ieee 802. Wimax minipci reference design intels first wimax chip. Wibro wireless technology is still in the developmental process and when it improves it may call for an entirely different standard on the whole with a finally different name. Some of todays modern mobile networks use lte, or long term evolution, as a way of communicating.
The general misconceptions of the wimax and 3g are. A few years ago, in 2007, wimax had a head start and also a couple of strong supporters who were already investing in. In this article i will compare and contrast the two from a technological and a business perspective. A free powerpoint ppt presentation displayed as a flash slide show on id. Jan 12, 2010 if you would like to read the other parts in this article series please go to. If the operator has relatively few subscribers already and plans to convert to lte and move into higher volume mobile service, or otherwise has a large market opportunity to move into, then they might justify the. Your contribution will go a long way in helping us. Wifi wimax operates on the same general principles as wifi it sends data from one computer to another via radio signals. A few years ago, in 2007, wimax had a head start and also a couple of strong supporters who were already investing in such networks like sprint and clearwire. This competition started with the advent of their pre4g versions 802. Both wimax and lte are used for providing broadband wireless internet services.
The argument between lte and wimax continues to rage at least three years after it ignited, but many think lte may end up becoming the 4g technology of choice. Difference between wimax vs lte difference between wimax. This means a mobile device on a 4g network experiences a faster response when performing commands. In my previous article in this series, i discussed the popular and well known 3g wireless technology called wimax. Though many, except for sprint and clearwire, think it might already be over, with lte the winner. Simulation comparison between lte and wifi in networks. His reason is the fact that lte is a more natural evolution and. In comparing 4g vs lte, the lte has a latency of about 10 milliseconds, which is twice as high as 4gs, at less than 5 milliseconds. Both are based on slightly different standards, but do not differ much in functioning. Plans are set for wimax to migrateintegrate with lte in a multiple heterogeneous. Both are wideband allip, flat architecture, ofdma technologies. This page on wimax vs lte describes difference between wimax and lte.
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