Method for maintaining datalink network throughput by delaying lower priority messages
US8045977B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2007 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Aug 24, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/569
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of maintaining datalink network throughput in a communications channel by delaying lower priority messages is provided. The method comprises receiving periodic channel occupancy data from a radio, and updating channel occupancy status from the channel occupancy data. A determination is then made whether the channel occupancy has reached a first predetermined occupancy threshold. If the first predetermined occupancy threshold has been reached, high priority messages are transmitted, and medium and low priority messages are stored. If the first predetermined occupancy threshold has not been reached, a determination is made whether the channel occupancy has reached a second predetermined occupancy threshold that is less than the first predetermined occupancy threshold. If the second predetermined occupancy threshold has been reached, high and medium priority messages are transmitted, and low priority messages are stored. If the second predetermined occupancy threshold has not been reached, messages of all priorities are transmitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.