Cognitive radio method and apparatus for achieving ad hoc interference multiple access wireless communication
US10299281B2 · kind B2 · utility
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19References
11Claims
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Key dates
| Filing date | Jun 16, 2015 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Nov 3, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a radio network having a plurality of first users on channel (FUOCs) and one or more second users on channel (SUOCs), a method and apparatus for a SUOC to select a channel to co-occupy based upon a “selfish” goal of achieving a desired SUOC rate and an “altruistic” goal of causing low-impact on the FUOC. A SUOC collects signal parameters for a plurality of FUOCs, orders the FUOCs based upon different criteria, and attempts to co-exist with FUOCs until a suitable FUOC channel is found.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.