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Frequency spectrum scanning method based on Internet of Things base station

A spectrum scanning and Internet of Things technology, applied in the field of wireless communication, can solve problems such as low efficiency and slow scanning speed

Inactive Publication Date: 2017-05-31
成都米风通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the scanning speed of the spectrum of the base station is too slow and the efficiency is relatively low

Method used

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  • Frequency spectrum scanning method based on Internet of Things base station

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with specific embodiment:

[0028] A kind of spectrum scanning method based on Internet of things base station, comprises steps:

[0029] receiving the transmit field strength information of the wireless access terminal sent by the base station;

[0030] Determine whether the wireless access terminal enters the access range of the base station according to the transmission field strength information of the wireless access terminal;

[0031] If the wireless access terminal enters the access range of the base station, the spectrum scanning controller stops spectrum scanning, and prints a spectrum report for the wireless access terminal;

[0032] If the wireless access terminal does not enter the access range of the base station, the spectrum scanning controller starts spectrum scanning;

[0033] Establishing a database of the base station access range and the transmission field strength information of ...

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Abstract

The invention discloses a frequency spectrum scanning method based on anInternet of Things base station. The method comprises the steps of receiving emission field intensity information, sent by the base station, of a wireless access terminal; determining whether the wireless access terminal enters an access range of the base station or not according to the emission field intensity information of the wireless access terminal. According to the method provided by the invention, the emission field intensity information, sent by the base station, of the wireless access terminal is received, and whether the wireless access terminal enters the access range of the base station or not is determined according to the emission field intensity information of the wireless access terminal, so that the frequency spectrum quick scanning of the base station is realized.

Description

technical field [0001] The invention belongs to the technical field of wireless communication. Specifically, it relates to a spectrum scanning method based on an Internet of Things base station. Background technique [0002] A continuous spectrum is a spectrum in which frequency components are continuously distributed within a given frequency range. Spectrum analysis is generally to sample a signal over a period of time and perform Fourier transform. The obtained spectrum may be continuous, or it may be single or intermittent Spectrum scanning is to filter each frequency in a certain frequency range to find its amplitude. Spectrum analysis is performed on an infinitely short signal to obtain an instantaneous spectrum. For example: when the signal is composed of two components with different frequencies When , the continuous spectrum analysis can get two different frequency components, the spectrum scanning can find two different frequency components contained in the signal ...

Claims

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Application Information

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IPC IPC(8): H04B17/318H04B17/382H04W24/08
CPCH04B17/318H04B17/382H04W24/08
Inventor 余仪琳张德鑫徐镜媛
Owner 成都米风通信技术有限公司