A method for simultaneous wireless information and energy transmission based on 5G high and low frequency band
An energy transmission and wireless technology, applied in the field of wireless communication, can solve problems such as not fully considering the mixing network
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[0089] The present invention provides a simultaneous wireless information and energy transmission method based on 5G high and low frequency bands, which is used in a 5G mobile communication system and can effectively improve the user's energy collection efficiency. The coverage area of the network includes a hotspot area (HSR) and a wide area Coverage Region (WCR), users located in the WCR can only receive information from the base station through the low frequency band. Users located in the HSR can receive information from the base station through the high frequency band while harvesting energy through the low frequency band. Designed by combining optimal matching theory and Lagrange dual decomposition technology, the high frequency band is used for short-distance information transmission, and the low-frequency band realizes short-distance energy transmission and long-distance information transmission through time division multiplexing mode.
[0090] The present invention i...
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