Friday, December 6, 2019

WiMAX

WiMAX (global microwave interoperability) is a set of wireless broadband standards based on the IEEE 802.16 set of standards, which provides multiple physical layer (PHY) and media access control (MAC) options.



According to some estimates, the cost of existing subscriber equipment is around $ 300, almost double the price of WiFi devices, cables and DSL customer service. On the platform, it is estimated that it will take a total of $ 3 billion to establish a national WiMAX network in the United States.

Wi-Fi generally provides access to the local network for a few hundred feet at speeds of up to 54 Mbps, and a single WiMAX antenna range is expected to reach 40 miles at speeds of 70 Mbps or more. As such, WiMAX can provide the basic Internet connection necessary to service local Wi-Fi networks.

The WiMAX architecture developed by the WiMAX model support is a unified network architecture to support fixed, nomadic and mobile operations. Communication service network, CSN: This part of the WiMAX network provides IP connectivity and all the main functions of the IP network.

Static WiMAX works in the 2.5 GHz and 3.5 GHz frequency bands, which require a license, in addition to the 5.8 GHz frequency band without a license. WiMAX Portable, also called IEEE 802.16e, allows the client's mobile devices to connect to the Internet.

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