System and method for assessing radio sensing data
US8792901B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 28, 2012 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Feb 15, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/318
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system for generating spectrum environment data receives spectrum sensing data from a wireless electronic device. The sensing data includes, for each of plural channels, a sensing measurement value expressed with a sensing resolution bandwidth and indicative of perceived signal strength. The system normalizes the received sensing measurement values so that each value has a predetermined analysis resolution bandwidth. The system also calibrates the normalized sensing measurement values to adjust for differences between perceived signal strength and predicted signal strength for at least one reference channel on which a protected transmitter with known operational characteristics transmits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.