Device and method for frequency offset estimation
US9584355B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2013 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Mar 25, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0061
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device and method for estimating a frequency offset of a received signal is provided. The device comprises: a plurality of phase estimation units, each of the plurality of phase estimation units adapted for receiving one of a plurality of data parts of the received signal and estimating a phase caused by the frequency offset from the received data part, wherein the plurality of data parts comprises payload data and known symbols in the received signal. A method for estimating the frequency offset is also provided; and a frequency offset estimation unit for estimating the frequency offset from a plurality of phases estimated by the plurality of phase estimation units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.