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

Method for detecting and evaluating coverage rate and capacity of wireless base station cell

A wireless base station and capacity detection technology, applied in wireless communication, electrical components, etc., can solve problems such as time-consuming, labor-intensive and efficient, and achieve the effect of saving manpower and material resources, saving construction costs, and optimizing network networking

Active Publication Date: 2014-07-30
NANKAI UNIV
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of time-consuming, laborious and inefficient field test method for wireless base station cell coverage and capacity, and to provide a wireless base station cell coverage and capacity detection and evaluation methods

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
  • Method for detecting and evaluating coverage rate and capacity of wireless base station cell
  • Method for detecting and evaluating coverage rate and capacity of wireless base station cell
  • Method for detecting and evaluating coverage rate and capacity of wireless base station cell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] After determining the distribution coordinates and transmission power of wireless base stations in the detection and evaluation area, use computer software simulation to intuitively simulate the coverage of cell base stations based on a given signal-to-interference ratio threshold or signal-to-interference-to-noise ratio threshold, and a large number of virtual user points are evenly distributed in the base station coverage. area, calculate the signal-to-interference ratio SIR or signal-to-interference-noise ratio SINR of each user, and compare it with the signal-to-interference ratio threshold or the signal-to-interference-noise ratio threshold, if it is greater than or equal to the threshold, add one to the counter, and poll all users in turn, then The final actual cell coverage rate is the percentage of the final value of the counter and the virtual total number of users, and the cell capacity is calculated using the previously calculated SIR value or SINR value and th...

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 a method for detecting and evaluating the coverage rate and the capacity of a wireless base station cell. By collecting information such as the position coordinates of wireless base stations, the transmitting power and the like of a region to be detected and evaluated and setting up two-dimensional lines with the same signal to interference ratio or the same signal to noise ratio, based on preset threshold values, of all the base stations in the region through computer simulation, all the two-dimensional lines with the same signal to interference ratio form closed loop curves, the sum of the areas of the regions defined by all the closed loop curves is the total coverage area of the base stations in the region, and coverage rate and capacity calculation is conducted on the region to be detected and evaluated by computer programs through the statistical method. According to the method, certain material and labor can be saved in the wireless communication networking link, and the method has great value for optimizing network networking, saving construction cost of the base stations and the like.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a technology for detecting and evaluating the cell coverage and capacity of a wireless base station. Background technique [0002] In cellular wireless communication systems, base stations are deployed on a large scale in order to solve problems such as seamless network coverage and high-quality data transmission. In some hotspot areas, a scene of mixed deployment of macro base stations, micro base stations, and pico base stations has even formed. The detection and calculation of the coverage and capacity of the current wireless base station cells usually use the method of on-site drive test measurement with instruments and meters. This method needs to be checked point by point, which consumes a lot of time and manpower. A simple and convenient theoretical detection and evaluation method. Contents of the invention [0003] The purpose of the present invention i...

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
IPC IPC(8): H04W24/06
Inventor 章辉冯亮刘敏孙瑞雪王丽珠吴虹
Owner NANKAI UNIV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More