Method, device, and system for acquiring application information in WLAN
US9462522B2 · kind B2 · utility
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1References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 12, 2013 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Feb 25, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, a device, and a system for acquiring application information in a WLAN are provided by embodiments of the present invention. A controller sends a switch request message to an unassociated neighboring AP. The switch request message includes an identifier of a mobile terminal and a designated channel. The unassociated neighboring AP switches from an original working channel of the unassociated neighboring AP to the designated channel and monitors the mobile terminal according to the identifier of the mobile terminal so as to acquire application information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.