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WiMAX Forum logo WiMAX base station equipment with a sector antenna and wireless modem on top. Worldwide Interoperability for Microwave Access (WiMAX) is a family of wireless broadband communication standards based on the IEEE 802.16 set of standards, which provide physical layer (PHY) and media access control (MAC) options.
The mobility mode of the IEEE 802.16 Wireless MAN standard, commonly referred to as WiMAX; The wireless LAN (WLAN) standard IEEE 802.11ax (marketed as Wi-Fi 6 / Wi-Fi 6E) The IEEE 802.20 mobile Wireless MAN standard, commonly referred to as MBWA; MoCA 2.0; The downlink of the 3GPP Long-Term Evolution (LTE) fourth-generation mobile broadband ...
Although the 802.16 family of standards is officially called WirelessMAN in IEEE, it has been commercialized under the name "WiMAX" (from "Worldwide Interoperability for Microwave Access") by the WiMAX Forum industry alliance. The Forum promotes and certifies compatibility and interoperability of products based on the IEEE 802.16 standards.
In the IEEE 802.11 wireless LAN protocols (such as Wi-Fi), a MAC frame is constructed of common fields (which are present in all types of frames) and specific fields (present in certain cases, depending on the type and subtype specified in the first octet of the frame).
Multiple-input, multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) is the dominant air interface for 4G and 5G broadband wireless communications. It combines multiple-input, multiple-output technology, which multiplies capacity by transmitting different signals over multiple antennas, and orthogonal frequency-division multiplexing (OFDM), which divides a radio channel into ...
DORAL, Fl. – President Donald Trump took a victory lap in a speech before House Republicans Monday evening, touting the executive orders he signed during his first week in office and riffing on ...
IEEE 802.16 - called fixed WiMAX because of static connection without handover. IEEE 802.16e - called mobile WiMAX because it allows handovers between base stations. IEEE 802.16m - advanced air interface with data rates of 100 Mbit/s mobile and 1 Gbit/s fixed.
By Steven Brill Letter From the Editors Backstage at Johnson & Johnson. On May 20, about 100 stock analysts gathered in the ballroom of the Hyatt Regency Hotel in New Brunswick, New Jersey, to hear good news from top executives at Johnson & Johnson: The company had 10 new drugs in the pipeline that might achieve more than a billion dollars in annual sales.