Adaptive frequency-domain reference noise canceller for multicarrier communications systems
US9160381B2 · kind B2 · utility
1Cited by
137References
20Claims
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Key dates
| Filing date | Dec 6, 2013 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Dec 6, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus to align data blocks in a data signal and a reference signal to increase cross-correlation between the data signal and the reference signal as compared to the unaligned data and reference signals and cancel interference in the data signal in the frequency-domain under changing conditions and in the presence of the data signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.