Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless roaming method and system

A wireless and wireless terminal technology, applied in the field of communication, can solve problems such as packet loss, roaming delay, and no clear roaming plan, so as to improve roaming experience and avoid roaming delay

Active Publication Date: 2021-10-22
HANGZHOU EZVIZ SOFTWARE CO LTD
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the case where the wireless terminal can support two or three roaming protocols, the routers in the prior art deal with this situation rather confusingly, and there is no clear roaming scheme, so it may not be possible to adopt the optimal roaming protocol for the wireless terminal. solution to realize the roaming of the wireless terminal, resulting in the possibility of roaming delay, packet loss or disconnection during the roaming process
[0004] It can be seen from this that when the solution of the prior art is used to realize the roaming of the wireless terminal, problems of roaming delay, packet loss or disconnection may occur

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
  • Wireless roaming method and system
  • Wireless roaming method and system
  • Wireless roaming method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0062] The wireless roaming method and device provided by the embodiments of the present application will be described in detail below with reference to the drawings.

[0063] First, an embodiment of the present application provides a wireless roaming method, which is used to implement the roaming of each wireless terminal accessi...

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 invention provides a wireless roaming method and system, and the method is applied to an AP, and comprises the steps: obtaining the terminal information of each wireless terminal which is currently accessed to the AP; according to the RSSI value and the idle duration in the terminal information of each wireless terminal, determining a roaming terminal which is currently in an active state from each wireless terminal; for each roaming terminal, determining a wireless roaming protocol supported by the roaming terminal, wherein the wireless roaming protocol comprises a roaming protocol based on 802.11 k, a roaming protocol based on 802.11 r and a roaming protocol based on 802.11 v; and executing roaming operation aiming at the roaming terminal according to the wireless roaming protocol supported by the roaming terminal. According to the embodiment of the invention, the problems of roaming delay, packet loss or offline caused by selecting an improper roaming protocol to realize roaming of the roaming terminal are avoided to the greatest extent, so that the roaming experience of a user is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a wireless roaming method and system. Background technique [0002] Generally, if there are multiple wireless access points (Access Points, APs) with the same Service Set Identifier (SSID) in the coverage area of ​​a wireless local area network (Wireless Local Area Network, WLAN), and each AP has mutual When a certain range overlaps, the wireless terminal can move in the entire WLAN coverage area, and the wireless terminal can automatically discover the nearby AP with the highest signal strength, and connect to the network through this AP, which is called wireless roaming. Wireless roaming is a key technology of WLAN and an important basis for realizing the mobility of wireless terminals. [0003] Generally, the roaming of a wireless terminal is implemented based on a wireless roaming agreement. The existing wireless roaming agreements include an 802.11k-...

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 Applications(China)
IPC IPC(8): H04W48/20H04W48/16H04W8/26H04W24/08H04B17/318
CPCH04W48/20H04W48/16H04W8/26H04W24/08H04B17/318H04W8/22H04W84/12H04W36/38
Inventor 吴海丁
Owner HANGZHOU EZVIZ SOFTWARE CO LTD