Channel scanning method and apparatus
US9124249B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2014 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | May 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A receiver is tuned to a first channel in a plurality of channels, and at least one beacon signal from at least one other channel is received while the receiver is tuned to the first channel. The at least one other channel is determined to be active based on the at least one beacon signal received while the receiver is tuned to the first channel. A channel that is determined to be “active” may be, for example, a communication channel on which an access point in a communication network is communicating or is able to communicate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.