LTE, as the preferred mobile communication standard for next-generation networks, has some unique technologies. Compared with WiFi network technology, its most advantageous feature is the ability to achieve same frequency networking through ICIC (Inter Cell Interference Coordination) technology.
ICIC mainly controls inter cell interference by managing wireless resources, and is a multi cell wireless resource management approach that considers resource usage and load in multiple cells. Specifically, ICIC restricts the use of wireless resources in each cell through inter cell coordination, including limiting the use of time-frequency resources or limiting the transmission power of certain time-frequency resources.
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