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

A method and device for eliminating access interference

An access point and access request technology, applied in access restriction, wireless communication, electrical components, etc., can solve problems such as STA1 interference, weak signal weakening, and weak access signal

Active Publication Date: 2021-02-23
XIAN ZHONGXING NEW SOFTWARE
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, in large public facilities, in order to ensure that terminals can access the network smoothly, multiple access points (AP, Access Point) are usually set up, such as figure 1 As shown in the network structure, the mobile station STA1 located at the intersection of the physical areas of AP1 and AP2 (shown in the shaded area in the figure) can search for the wireless signals of AP1 and AP2 at the same time. As a result, the access signals of AP1 and AP2 to STA1 will be weak. Therefore, STA1 will often be disconnected or constantly search for access signals between AP1 and AP2, consuming the resources of the terminal itself.
At present, for this situation, repeaters are usually used to amplify the wireless signal power in a specific physical area to enhance the strong wireless signal, so as to achieve the purpose of weakening the weak signal. However, when STA1 initiates access requests to AP1 and AP2 at the same time , AP1 and AP2 will reply signals to STA1 at the same time, therefore, even if the wireless signal power of AP1 and AP2 is amplified, it will cause interference at STA1, so that the access signals of the two parties are still very weak at STA1

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
  • A method and device for eliminating access interference
  • A method and device for eliminating access interference
  • A method and device for eliminating access interference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Based on the above basic idea, see figure 2 , which shows a method for eliminating access interference provided by an embodiment of the present invention, the method can be applied to a device for eliminating access interference, the device can manage multiple APs, and the device can specifically be multiple APs One of them may also be a virtual device obtained by multiple APs in the process of negotiating communication, and may also be an additional processing node, which will not be described in this embodiment of the present invention; the method may include:

[0037] S201: Obtain the access request information collected by each access point under its jurisdiction within a preset time period;

[0038] Wherein, the access request information may include: each access point counts the number of access requests received by itself and sent by the mobile station within a preset time period;

[0039] S202: Obtain a first mobile station satisfying a preset filtering condit...

Embodiment 2

[0054] Based on the same technical idea of ​​the foregoing embodiments, see image 3 , which shows a detailed flow of a method for eliminating access interference provided by an embodiment of the present invention, the flow starts with figure 1 The network structure shown is taken as an example to explain the technical solution. AP1 is set as the device for eliminating access interference described in Embodiment 1. The process may specifically include:

[0055] S301: AP1 counts first access request information sent by mobile stations within its own coverage within a preset time period;

[0056] It can be understood that the first access request information includes the identification of the mobile station within the coverage of AP1 itself and the corresponding number of access requests sent within the preset time period;

[0057] S302: AP2 counts the second access request information sent by the mobile stations within its own coverage within the same time period;

[0058] It...

Embodiment 3

[0074] Based on the same technical idea of ​​the foregoing embodiments, see Figure 4 , which shows the structure of a device 40 for eliminating access interference provided by an embodiment of the present invention. The device 40 may include: an acquisition unit 401, a screening unit 402, a selection unit 403, and a notification unit 404, wherein,

[0075] The obtaining unit 401 is configured to obtain access request information obtained through statistics of each access point under the jurisdiction of the device itself within a preset time period; wherein, the access request information includes: each access point within a preset time period respectively Count the number of access requests sent by the mobile station received by itself;

[0076] A screening unit 402, configured to acquire a first mobile station satisfying a preset screening condition and a candidate access point satisfying a preset screening condition according to the access request information;

[0077] A s...

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 embodiment of the present invention discloses a method and device for eliminating access interference. The method may include: obtaining the access request information obtained by statistics of each access point under its jurisdiction within a preset time period; Obtaining a first mobile station satisfying a preset filtering condition and a candidate access point satisfying a preset filtering condition; selecting a first access point from candidate access points according to a preset selection condition; notifying the first access point The access request of the first mobile station is processed and the second access point is informed to ignore the access request of the first mobile station.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method and device for eliminating access interference. Background technique [0002] Currently, in large-scale public facilities, in order to ensure that terminals can access the network smoothly, multiple access points (AP, Access Point) are usually set up, such as figure 1 As shown in the network structure, the mobile station STA1 located at the intersection of the physical areas of AP1 and AP2 (shown in the shaded area in the figure) can search for the wireless signals of AP1 and AP2 at the same time. As a result, the access signals of AP1 and AP2 to STA1 will be weak. Therefore, STA1 will often be disconnected or constantly search for access signals between AP1 and AP2, consuming the resources of the terminal itself. At present, for this situation, repeaters are usually used to amplify the wireless signal power in a specific physical area to enhance the strong w...

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 Patents(China)
IPC IPC(8): H04W48/16H04W48/20
CPCH04W48/16H04W48/20
Inventor 李飞
Owner XIAN ZHONGXING NEW SOFTWARE
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