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Workstation roaming access control method and system, and wireless access device

A wireless access device and access control technology, applied in access restriction, wireless communication, electrical components, etc., can solve the problem of waste of wireless network resources, affect user experience, etc., and achieve the effect of improving full utilization

Inactive Publication Date: 2017-09-22
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The existing roaming function access will be more based on the signal strength, and may directly allow STAs to collectively access one or several APs, which may lead to a waste of wireless network resources or affect user experience due to insufficient resources.

Method used

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  • Workstation roaming access control method and system, and wireless access device
  • Workstation roaming access control method and system, and wireless access device
  • Workstation roaming access control method and system, and wireless access device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 It is a schematic diagram of a workstation roaming access control method in this embodiment, the method includes:

[0052] S1. Receive roaming access request information sent by the workstation, and obtain workstation device information from the roaming access request information;

[0053] When a workstation device establishes a connection with the first wireless access device, it will still receive the identification information of other wireless access devices in the space. When the environment variable changes, the workstation device will discover the identity information of another wireless access device "Quality of service" is better than the first wireless access device, and "quality of service" can refer to the strength of the wireless network signal, etc.

[0054]At this point, the workstation will roam, that is, the workstation device sends an association request to the second wireless access device, and when the workstation confirms the association r...

Embodiment 2

[0078] This embodiment is a detailed explanation of the "workstation roaming access priority information" in the first embodiment.

[0079] In this embodiment, the workstation roaming access priority information includes:

[0080] 1. Set the roaming access priority according to the workstation device type information, that is, set the roaming access by judging whether the device is a mobile handheld device such as a mobile phone or an Ipad, or a PC desktop device such as a computer, or other PC-like desktop devices, etc. priority.

[0081] The setting process is as follows:

[0082] When setting the roaming access priority according to the equipment type information of the workstation, the priority of the workstation with low network resource consumption is set higher than that of the workstation with high network resource consumption.

[0083] According to the type of workstation equipment, you can roughly estimate the network resource consumption of the equipment.

[0084...

Embodiment 3

[0092] This embodiment is a detailed description of the process of establishing a connection between the workstation and the wireless access device, and the roaming of the workstation.

[0093] 1. Workstation access wireless access device

[0094] figure 2 It is the flow chart of the workstation accessing the wireless access device in this embodiment. As shown in the figure, before the workstation starts to initialize and officially uses the wireless access device to transmit data frames, it needs to go through three stages before it can access, specifically: Scanning phase (SCAN), authentication phase (Authentication), association phase (Association).

[0095] 1. Scanning phase (SCAN)

[0096] 802.11MAC uses Scanning to search for wireless access devices. The workstation searches for and connects to a wireless access device. When the workstation roams and searches for a new wireless access device, the workstation will search on every available channel.

[0097] 1) Passive...

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Abstract

The invention discloses a workstation roaming access control method and system, and a wireless access device. The method comprises the following steps: S1, receiving roaming access request information sent by a workstation, and obtaining workstation device information from the roaming access request information; S2, determining a workstation that is allowed to access according to the obtained workstation device information; and S3, accepting a roaming access request of the workstation that is allowed to access. The workstation roaming access control method and system disclosed by the invention have the advantages that the full utilization rate of wireless network resources can be improved.

Description

technical field [0001] The present invention relates to the technical field of wireless networks, in particular to a workstation roaming access control method and system, and a wireless access device. Background technique [0002] Roaming refers to the function that the mobile communication system can still provide services to the mobile station after it leaves its registered service area and moves to another service area. [0003] Like communication equipment, it can roam between different base stations, and the wireless network workstation STA can also roam between different APs. As long as the ESSID definition of the AP group is the same, the wireless network workstation can roam freely in the radio wave place. area that can be covered. An ESSID (also known as a Service Distinction Number) will be placed into each wireless access point, and it is necessary for wireless clients to contact the wireless access point. Using the ESSID of a specific access point for access co...

Claims

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Application Information

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IPC IPC(8): H04W36/08H04W36/16H04W48/20
Inventor 王成长
Owner PHICOMM (SHANGHAI) CO LTD
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