High data rates: - WiMAX can typically support data rates from 500 Kbps to 2 Mbps. It helps in providing services like video, data, voice, etc. WiMAX and Wi-Fi are both wireless technologies but Wi-Fi can only be operated in short ranges (Max 250 m) and WiMAX could be operated in long ranges (around 30 Km). Thus, eventually WiMAX becomes more popular as it can operate in this frequency whereas Wi-Fi cannot and may lose its popularity. Up tp 93% Off - Launching Official Electrical Technology Store - Shop Now! 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Aujourd'hui il est surtout utilisé comme système de transmission et d'accès à Internet à haut débit, portant sur une zone géographique étendue. More related articles in Computer Networks, We use cookies to ensure you have the best browsing experience on our website. Looking ahead Next month, we look at WiMAX services. Wi-Fi can work in a less controlled environment; it works in an unlicensed environment and is less controlled. While WiMAX is the latest step in the area network scale, the final step would be the Global Area Network (GAN) (Proposed Standard – IEEE 802.20). The frequencies and license has to be purchased. DifferenceBetween.net. It may interfere with each other and with cordless phones also. Attention reader! It may provide speed upto 70 Mbps and it can operate in Non-Line-of-Sight. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. By ensuring Quality of Service and Multicasting services, WiMAX can provide Voice over Internet Protocol (VoIP) and Internet Protocol Television (IPTV) apart from fast broadband connections. Compare the Difference Between Similar Terms. So as per definition, WiMax seems to be like Wifi, so where lies the difference? Also Read: Internet of Things (IOT) and Its Applications in Electrical Power Industry. A Wireless Local Area Network ( WLAN) is a group of devices linked together by wireless within a relatively small space like a single office building or home. On the contrary, Wi-Fi is certified by Wi-Fi Alliance, a global organization which certifies interoperability of IEEE 802.11 compliant wireless products and promotes the global wireless standards. Moreover, the end users have to buy the devices. WiMAX (acronyme pour Worldwide Interoperability for Microwave Access) désigne un standard de communication sans fil. "Difference Between WiMAX and Wi-Fi." Your email address will not be published. A computer or a laptop, which is equipped with WiMAX, would receive data from the transmitting station, using encrypted data keys. Copyright © 2016. Summary: Difference Between WiMAX and WiFi is that WiMAX (Worldwide Interoperability for Microwave Access), also known as 802.16, is a newer network standard developed by IEEE that specifies how wireless devices communicate over the air in a wide area. Discuss WiMAX - WiMAX is one of the hottest broadband wireless technologies around today.It is based on IEEE 802.16 specification and it is expected to deliver high quality bro It is based on MAN (Metropolitan Area Network) technology. Also Read: An Overview of RFID Based Library Management System. See your article appearing on the GeeksforGeeks main page and help other Geeks. The WiMAX mobile version (802.16m) could be used as the replacement of GSM and CDMA technologies. The fixed version is 802.16d, and 802.16e is used for home whereas Wi-Fi which comes in 802.11 families has many versions like 802.11a, 802.11b, 802.11g, and 802.11n. Your email address will not be published. The service is provided from a central location, and the connectivity is inside or outside the service radius plus the people moving in cars, etc., just like a mobile phone. Wi-Fi can transmit data at the fastest, up to 54 Megabits per second, whereas speed for WiMAX can reach up to 70 Megabits per second. Wi-Fi provides security methods like Wireless Protected Access (WPA), Wireless Protected Access (WPA2) and Extended Extensible Authentication Protocol (EAP). Experience. WiMAX stands for Worldwide Interoperability for Microwave Access WiMAX is IP based wireless broadband access technology. Any latest updates regarding WiMAX and GAN is welcome in the comments section below. The tower station can be connected directly to internet using high bandwidth, wired connection or to another tower station using Line of Sight, Microwave link. This might be a new technology for beginners to learn, but the implementation has already been started, even in African countries. What is ZigBee Technology and How it works? WiMAX can provide broadband wireless access upto 30 miles for fixed stations and 3 to 10 miles for mobile stations. It’s WIMAX still best than wifi but it also depends where you are and when in convenient. Limited Edition... Book Now Here. Mobile WiMAX will refer to technology that adheres to the 802.16e-2005 standard. It is based on MAN (Metropolitan Area Network) technology. IEEE 802.16 standard (Broadband Wireless Access Working Group) is like IEEE 802.11 standard in architecture, difference being in its application to provide standards for Broadband Wireless Metropolitan Area Networks (WMAN). The mobile version is 802.16 m and can replace CDMA and GSM technologies. While Wi-Fi uses techniques similar to the Ethernet standard to specify how physically to configure a wireless network. And 40 Mbps is much faster than even ADSL2+. Wi-Fi (802.11) has couple of varieties and some of them are 802.11a, 802.11b, 802.11g and 802.11n. Also, large banks can use WiMAX networks for connecting branches and Automated Teller Machines (ATMs) to the same network. 25% Off on Electrical Engineering Shirts. WiMAX provides both line of sight as well as non-line of sight connectivity. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, ARP, Reverse ARP(RARP), Inverse ARP (InARP), Proxy ARP and Gratuitous ARP. Required fields are marked *, All about Electrical & Electronics Engineering & Technology. Get hold of all the important CS Theory concepts for SDE interviews with the CS Theory Course at a student-friendly price and become industry ready. WiMAX falls under IEEE 802.16 family and 802.16e (WiMAX expected wave 1, 1×2 SIMO) gives 23 Mbps download and 4 Mbps upload and 802.16e (WiMAX expected wave 2, 2×2 MIMO (Multiple Input and Multiple Output) offers 46 Mbps downlink and 4 Mbps uplink .