Detection of cable network interference on wireless network
US9167460B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Dec 20, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W24/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Described are methods and devices for detecting cable network interference on a wireless network. In one aspect, disclosed is a method, performed by a processor of a cable interference detection device, of detecting interference in a wireless network caused by a cable network. The method includes: obtaining a signal signature of a wireless signal received at a receiver of a mobile communication device, the signal signature being a fast fourier transform representation of the wireless signal; and determining that the wireless signal represents interference caused by the cable network by comparing the signal signature to a cable network signal signature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.