Wireless roaming method and system based on indoor positioning technology
An indoor positioning and positioning algorithm technology, applied in wireless communication, electrical components, network data management and other directions, can solve the problem of insufficient switching intelligence of user terminals, and achieve the effect of improving roaming experience and reducing network packet loss.
Pending Publication Date: 2021-10-01
UNIONMANTECH
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[0003] The purpose of the embodiments of the present invention is to provide a wireless roaming method and system based on indoor positioning technology, so as to at least solve the existing problem of insufficient intelligence for user terminals to switch among multiple APs
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[0021] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0022] figure 2 It is a system structure diagram of a wireless roaming system based on indoor positioning technology provided by an embodiment of the present invention. Such as figure 2 As shown, the embodiment of the present invention provides a wireless roaming system based on indoor positioning technology. The system includes: a collection unit 10 for collecting real-time connection information of user terminals, and real-time connection information of user terminals according to preset positioning algorithms information to perform user terminal positioning to obtain real-time positioning information of the user terminal; the processing unit 20 is configu...
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The embodiment of the invention provides a wireless roaming method and system based on an indoor positioning technology, and belongs to the technical field of wireless communication. The method comprises the following steps: collecting real-time connection information of a user terminal, and positioning the user terminal according to a preset positioning algorithm and the real-time connection information of the user terminal to obtain real-time positioning information of the user terminal; judging whether the user terminal moves or not according to the real-time positioning information of the user terminal; under the condition that it is judged that the user terminal moves, moving track prediction of the user terminal is carried out; determining a roaming scheme of the AP terminal according to the predicted moving track of the user terminal; and executing AP terminal switching of the user terminal in the roaming process according to the roaming scheme of the AP terminal. According to the scheme of the invention, the intelligence of user terminal roaming in an indoor scene with a plurality of AP terminals is improved, the user roaming experience is improved, and network packet loss is reduced.
Description
technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a wireless roaming method based on indoor positioning technology and a wireless roaming system based on indoor positioning technology. Background technique [0002] AP (Wireless Access Point, wireless access point) networking is the most widely used technology for terminals to access networks in indoor scenarios. As the indoor scene becomes more complex and the indoor space becomes larger, multiple AP terminals need to be installed indoors to implement roaming when the user terminal moves in the indoor scene. Currently, in wireless roaming, the device roams between different APs on the same network according to 802.11k, 802.11r, and 802.11v. With the increase of indoor area and the increase of people's demand for wireless bandwidth, the popularity of MESH network, people move in the family, from the previous single AP to switching among multiple APs, and t...
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IPC IPC(8): H04W8/08H04W24/02H04W24/08
CPCH04W8/08H04W24/02H04W24/08
Inventor 江龙龙许华彭强吴开钢
Owner UNIONMANTECH