Method and device for eliminating access interference

Abstract

The embodiment of the invention discloses a method and device for eliminating access interference. The method may comprise the steps of obtaining access request information obtained by carrying out statistics through each access point in a preset time period, wherein the access point is administered by the device itself; obtaining a first mobile station satisfying a preset screening condition and candidate access points satisfying the preset screening condition according to the access request information; selecting a first access point from the candidate access points according to a preset selection condition; and informing the first access point of processing an access request of the first mobile station, and informing a second access point of ignoring 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...

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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

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