Wimax is made to work with new deployments, while lte is made for existing mobile and broadband deployments. The major difference between fixed and mobile wimax is that. Difference between wimax and lte is that wimax is a newer network standard developed by ieee that specifies how wireless devices communicate over the air in a wide area. Difference between lte and wimax compare the difference. Pdf two wireless technologies, wimax based on ieee standards and lte standardized by. Difference between 3g and 4g technology with comparison. Difference between lte and wimax 1 both are high speed 4g wireless access technology using ofdma mimo gives us high throughput. One difference between lte and wimax is that they function on different frequencies, making their deployment slightly different. When it comes to data bandwidth 3g provides 21 mbps. Wimax coverage is about 30 miles and wifi coverage is very limited to some small area. Wimax to wimax roaming lte wimax mobile lte comes 2 years later than wimax and hence provides some technical advantages over wimax. Wibro has been in the workings for around the same time as from wimax.
The system architectures between lte and wimax network will be shown. Gsm supports transmitting data and voice both at once, but cdma have not this feature. 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 and lte will be taken followed by a comparison of these networks and a conclusion which of these networks is superior. Difference between wimax and 3g is that wimax worldwide interoperability for microwave access, also known as 802. Lte and wimax technology and performance comparison. Lte uses scfdma for the uplink, whereas mobile wimax uses ofdma. The system architecture describes the different functional elements in lte and wimax. In brief, there are certainly similarities and few differences in the technology. In free space, the signal will disperse that results in decreased.
Lte has greater throughput 1gbps for stationary and 100mbps for mobile at downlink 4. Both are wideband allip, flat architecture, ofdma technologies. Whats the difference between broadband wimax and wifi. Plans are set for wimax to migrateintegrate with lte in a multiple. Difference between wimax and wimax2 network technology. A concise comparison of these two 4g contenders can be found in this comsys pdf on wimax and 3gpp lte. Printed on acidfree paper preface this book attempts to provide an. Frames in a wimax the different colors represent different users and b lte standards. Difference between wimax and wimax 2 1 basically both come from same family ieee 802. Through this post, we will try to highlight salient differences between 4g and wimax technologies as well as pointing out keep advantages of these two over one another. With the growing demand for broadband internet connection, a common term that is heard in these communication circles is wimax. Comparison of lte long term evolution and wimax on fixed.
Meanwhile, other multimegabit 4g mobile broadband technologies like lte will be deployed to compete with mobile wimax. Difference between wimax vs lte difference between. Cn subscription 0free newsletter subscription 0most popular papers in cn. Randall bennett at techvi, asks jason hiner where wimax is going to be deployed, and how it compares with competing standard lte. Two wireless technologies, wimax based on ieee standards and lte standardized by 3gpp, are two competing technologies, nevertheless, are very technically similar. Wimax is considered the replacement for the wire line internet connectivity method. This paper provides a highlevel comparison between lte and wimax. Difference between wimax and lte wimax vs lte summary. Difference between wimax and wimax2 network technology categorized under technology difference between wimax and wimax2 network technology. 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. Both of these standards are so similar that many people get them confused. Lte vs wimax vs umb difference between lte, wimax and. Comparison of lte long term evolution and wimax on fixed and mobile networks for tcp, udp traffics using ns2 simulator.
Difference between wimax and wifi categorized under communication difference between wimax and wifi. Wimax and wifi differences are very simple as below. Both are based on slightly different standards, but do not differ much in functioning. It looks that the competition ended with the advantage of lte. The useful links to difference between various terms are provided here. This page on wimax vs wlanwifi describes difference between wimax and wlanwifi. The ltesae trial initiative targets mobile broadband peak data rates. So i called a few people and tried to figure out the salient differences between. Difference between wimax and lte is that wimax worldwide interoperability for microwave access, also known as 802. Pdf two main technologies are competing for the international mobile telecommunications imtadvanced initiative. This is a headtohead comparison of the 4g network technologies wimax and lte.
While yes, sprints wimax and verizons lte will not provide the itu standard of 4g sppeds, the radios inside the evo and whatever verizon releases as 4g, will be capable of receiving the speeds of 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. Lte stands for long term evolution, and is an ituapproved 4g mobile broadband technology. A description of 3g long term evolution lte, also known as eutra, is provided in. The points covered below presents the difference between 3g and 4g technology. Between the two, lte is slightly faster and wimax is slightly easier to set up. The architectural differences between lte and wimax. This page on wimax vs lte describes difference between wimax and lte. As far as wimax becoming a dominant 4g technology, there is still no readily available wimax handset. In practice, it will be quite a while before wimax coverage is competitive with todays 3g service areas. Lte and wimax comparison 9 tejas bhandare the enbs are connected together through a new interface called x2, enabling direct communication between the elements and eliminating the need to channel data back and forth through the rnc.
Wimax will remain viable as a fixedwireless lastmile option, but persons are taking their connections with them, thus the action is in the handheld arena. Similar spectral efficiency for hspa evolution and wimax due to similar feature set. Lte user equipment scfdma has a lower peaktoaveragepower ratio when compared to mobile wimax. The basic difference between wimax technology and wifi technology are cost, speed, distance and so on. Lte is expected to provide higher efficiency than hspa. Difference between wimax and wifi difference between. Both wimax and lte are used for providing broadband wireless internet services. This article addresses the technical similarities and differences. With regard to wimax wimax 2 and lte lte advanced, it is important to note that the maximum data speeds vary based on the relative speed of the users movement.
Wimax is similar to the wireless standard known as wifi, but on a much larger scale and at faster speeds. Lte and wimax comparison 9 tejas bhandare the enbs are connected together through a new interface called x2, enabling direct communication between the elements and eliminating the need to channel. Broadband wireless, last mile access, rural connectivity, wimax. Plans are set for wimax to migrateintegrate with lte in a multiple heterogeneous access technology mode. Tweet share post after writing up a storm about the nextgeneration cellular longterm evolution standard a few weeks ago, i noticed that several commenters were confused, critical or just plain wrong about lte and wimax, the other 4g network.
1124 1324 797 1186 477 717 925 1334 1322 381 219 306 1481 891 343 419 209 1123 998 434 404 1400 1151 1416 78 459 140 1234 990 325 1328 246 1008 355 853 1078 613 1354 763 470 342 650 309 1206 214