Systems and methods for detecting a loss of communication using statistical analysis
US8929830B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2011 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | May 24, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W24/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods for detecting a loss of communications between an aircraft and a ground station are provided. In one embodiment, a system for detecting a loss of communication for an aircraft comprises: a communication detection software module resident as an application on an aircraft communication management unit (CMU); a CMU message router in communication with the communication detection software module; at least one radio coupled to the communication management unit; a statistical model of communications traffic density for an RF zone associated with a ground station; wherein the communication detection software module performs a statistical analysis of a current communications traffic density of radio communications observed by the at least one radio to determine when the aircraft has a lost a communications link with the ground station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.