Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

FDD-LTE base station electromagnetic radiation prediction method

A technology of electromagnetic radiation and prediction method, applied in the fields of electromagnetic field characteristics, measurement devices, electrical components, etc., can solve the problem of rarely considering PDSCH channel data packets, etc., and achieve the effect of great reference value

Active Publication Date: 2020-11-03
XIANGTAN UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the electromagnetic radiation of the base station is closely related to the business data sent by the base station, and the PDSCH channel is the most important physical channel for data transmission in the downlink. However, in the published literature and patents, the PDSCH channel is rarely considered The transmission of data packets is related to the electromagnetic radiation exposure of people's bodies, and the electromagnetic radiation exposure level of the base station is effectively estimated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • FDD-LTE base station electromagnetic radiation prediction method
  • FDD-LTE base station electromagnetic radiation prediction method
  • FDD-LTE base station electromagnetic radiation prediction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with embodiment.

[0029] The implementation location of the present invention is outdoors, the implementation object is an FDD-LTE base station, and the measuring equipment adopts KEYSIGHTN9918A portable spectrum analyzer and receiving antenna.

[0030] A kind of FDD-LTE base station electromagnetic radiation prediction method of the present invention comprises the following steps:

[0031] (1) set up PDSCH channel packet queuing model, this model includes: PDSCH channel packet arrival probability distribution P k (t) and the PDSCH channel data packet transmission time probability density function f(x); at the same time, the arrival situation of the PDSCH channel data packet is measured in the time domain by a spectrum analyzer to obtain P k The specific values ​​of relevant parameters in (t) and f(x);

[0032] (2) according to the number of the resource element RE of PDSCH channel, find the maximum...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an FDDLTE base station electromagnetic radiation prediction method, which comprises the following steps: establishing a PDSCH data packet queuing model, considering the arrivalcondition of PDSCH data packets, obtaining parameter values by actually measuring the arrival condition of the PDSCH data packets, solving the average transmission data packet number Navg of a PDSCHby the M / M / m / m queuing model; and calculating the average electromagnetic radiation intensity of the base station in combination with the maximum electromagnetic radiation intensity. The prediction method provided by the invention has great reference value for electromagnetic radiation prediction of the base station, and has certain social benefits.

Description

technical field [0001] The invention relates to a method for predicting electromagnetic radiation of an FDD-LTE base station. Background technique [0002] With the rapid development of mobile communication technology, the demand for communication extends to every corner of people's lives, which brings great convenience to people, but also makes people anxious about the electromagnetic radiation of mobile communication base stations. Among them, the electromagnetic radiation of the base station is closely related to the business data sent by the base station, and the PDSCH channel is the most important physical channel for data transmission in the downlink. However, in the published literature and patents, the PDSCH channel is rarely considered The data packet transmission is related to the electromagnetic radiation exposure of people's body, and the electromagnetic radiation exposure level of the base station is effectively estimated. [0003] Aiming at the deficiencies in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/391H04B17/318G01R29/08
CPCH04B17/391H04B17/318G01R29/0857Y02D30/70
Inventor 杨万春谌艺然
Owner XIANGTAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com