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iruka
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« on: January 13, 2005, 04:07:23 AM »

WiMAX is a wireless industry coalition whose members organized to advance IEEE 802.16 standards for broadband wireless access (BWA) networks. WiMAX 802.16 technology is expected to enable multimedia applications with wireless connection and, with a range of up to 30 miles, enable networks to have a wireless last mile solution.

WiMAX was formed in April 2001, in preparation for the original 802.16 specification published in December of that year. According to the WiMAX forum, the group's aim is to promote and certify compatibility and interoperability of devices based on the 802.16 specification, and to develop such devices for the marketplace. Members of the organization include Airspan, Alvarion, Analog Devices, Aperto Networks, Ensemble Communications, Fujitsu, Intel, Nokia, OFDM Forum, Proxim, and Wi-LAN.
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นี่เป็นสิ่งที่ Nokia กำลังมุ่งเป้าประสงค์เมื่อ 3ปีที่แล้ว ผมเข้าไป Web Nokia ผมเจอว่า Nokia มุ่งทำ Research มือถือ IP (IP Telephony) แล้วก็มุ่งเน้น WLAN ซึ่งขณะนั้นแค่ 11Mbps นั่นคือ กำลังมองข้าม โทรศัพท์รุ่น 3G(2Mbps) และ 4G(10Mbps) ไปแล้ว... อีกไม่นาน โทรศัพท์ทุกเครื่องในโลกนี้จะเป็น Wireless IP หมด ซึ่งมันจะไปสอดคล้องกับ Ubiquitous Computing


ตัดจาก Web Intel

WiMAX is a standards-based wireless technology that provides high-throughput broadband connections over long distances. WiMAX can be used for a number of applications, including "last mile" broadband connections, hotspot and cellular backhaul, and high-speed enterprise connectivity for businesses.

An implementation of the IEEE 802.16 standard, WiMAX provides metropolitan area network connectivity at speeds of up to 75 Mb/sec. WiMAX systems can be used to transmit signal as far as 30 miles. However, on the average a WiMAX base-station installation will likely cover between three to five miles.



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