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Determination method of associated terminal and related device
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A technology for determining methods and associating terminals, which is applied in the field of network communication and can solve problems such as unreasonable methods of associating devices
Active Publication Date: 2015-02-18
RUIJIE NETWORKS CO LTD
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Problems solved by technology
[0006] The embodiment of the present invention provides a method for determining an associated terminal and related equipment to solve the problem that the method for determining an associated equipment by an AP in the prior art is unreasonable
Method used
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Embodiment 1
[0050] In Embodiment 1 of the present invention, a method for determining an associated terminal is provided, which is applied to the AP side, such as image 3 As shown, it specifically includes the following steps:
[0051] S301 When the AP receives the probe request sent by the terminal, generate a BSSID corresponding to the terminal based on the preset identifier, and send the generated BSSID to the terminal;
[0052] Wherein, the preset identifier includes the AID allocated for the terminal.
[0053] Further, in this step, generating the BSSID corresponding to the terminal based on the preset identifier can be specifically implemented as: dividing the binary digits of the BSSID into the same number of identifiers included in the preset identifier according to the preset generation rule The part of the number; the binary value of each identification included in the preset identification is respectively used as the binary value of the corresponding part of the identificatio...
Embodiment 2
[0097] In Embodiment 2 of the present invention, a method for determining an associated terminal is provided, which is applied to the AC side, such as Figure 4 As shown, it specifically includes the following steps:
[0098]S401. Receive the AID assigned to the terminal reported by the AP.
[0099] S402. According to the record of the allocated AID, judge whether the AID reported by the AP has been allocated by other APs meeting the same preset conditions as the AP. If yes, go to step S403; if not, go to step S406.
[0100] Further, when the AID is successfully allocated to the terminal, the AC may record the allocated AID and terminal information (for example: MAC address) correspondingly, and mark it as a dynamic type corresponding to the static type. In order to maintain the status of the terminal and maintain the information of the assigned AID.
[0101] S403. Determine whether the number of allocated AIDs reaches the preset maximum number of AIDs, if yes, go to step S4...
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Abstract
The embodiment of the invention provides a determination method of an associated terminal and a related device and belongs to the technical field of network communication. The method includes the steps that when an AP receives a detection request sent by the terminal, a BSSID corresponding to the terminal is generated on the basis of preset identification, and the generated BSSID is sent to the terminal; when an association request sent by the terminal is received, an AID distributed to the terminal is reported to an AC; when the AC determines that the AID is not distributed by other APs except for the AP, the AP sets the AID in a hard disk table item according to a preset set rule, wherein the other APs and the AP are in a same frequency network; when a message sent by any terminal is received, a BSSID carried in the message is analyzed, so that an AID is acquired and matched with the AID in the hard disk table item; when the acquired AID is successfully matched with the AID in the hard disk table item, it is determined that the terminal is the associated terminal of the AP. According to the method, an AP associated device determination method is not reasonable in the prior art is solved.
Description
technical field [0001] The present invention relates to the technical field of network communication, in particular to a method for determining an associated terminal and related equipment. Background technique [0002] Same-frequency networking (SFN, Single Frequency Network) technology can regard all access points (AP, Access Point) that send out the same wirelessservice set identifier (SSID, Service Set Identifier) signal in the entire network as a "virtual large AP", this "virtual big AP" can contain hundreds or even thousands of physical APs, then the APs that make up this "virtual big AP" form a same-frequency networking group (SFN Group), so This "virtual large AP" can cover a ward, a dormitory, etc. When the terminal moves within the coverage of this "virtual large AP", it can be regarded as always associated with this "virtual large AP", and there is no roaming behavior. In fact, the terminal may work in different on the entity AP. However, switching of the te...
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Application Information
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