Frequency spectrum sharing method, device and system based on blockchain

Abstract

The invention discloses a frequency spectrum sharing method, a device and a system based on blockchain, and the method comprises the steps: receiving a frequency spectrum purchasing request broadcasted by user equipment, and obtaining a user name and a blockchain identification in the frequency spectrum purchasing request; judging whether the equipment is a purchase object according to the blockchain identifier; if yes, judging whether the user equipment is registered locally according to the user name, if not, generating a random number, and broadcasting a user identity authentication requestcarrying the random number and the user name in the blockchain; receiving first authentication information broadcasted by other spectrum owner servers and second authentication information broadcasted by user equipment; and performing identity authentication on the user equipment according to the first authentication information and the second authentication information, and if the identity authentication of the user equipment is passed, providing a spectrum purchase service for the user equipment. Any frequency spectrum purchaser can purchase the frequency spectrum with any other frequency spectrum owner server as long as the purchaser registers in any large frequency spectrum owner server.

Description

technical field [0001] This application belongs to the field of wireless spectrum, and specifically relates to a block chain-based spectrum sharing method, device and system. Background technique [0002] The wireless spectrum is the frequency of radio or electromagnetic waves. Radio waves are defined as electromagnetic waves with frequencies below 3000 GHz that propagate in space without artificial waveguides. As a transmission carrier, radio waves have a certain frequency and wavelength, that is, they are located at a certain position in the radio spectrum and occupy a certain width. [0003] Radio spectrum (radio spectrum) generally refers to the general term for radio frequencies that emit radio waves within the frequency range of 9KHz-3000GHz. The radio frequency spectrum can be divided into 14 frequency bands, and the radio frequency is expressed in Hz (Hertz) as: [0004] Below 3000kHz (including 3 000kHz), expressed in kHz (kilohertz); [0005] Above 3MHz to 3000...

AI Technical Summary

Problems solved by technology

[0010] This application aims at the current wireless spectrum as a scarce natural resource, which is not only in serious shortage, but also has the problems of resource sharing trust and spectrum value transfer in the existing dynamic spectrum sharing method, and provides a spectrum sharing method, device and area based on blockchain. blockchain

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