Method and apparatus for linear predicting
US6404827B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 1999 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | May 19, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0053
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In the receiver of the present invention, it is after weighting every observed value with corresponding likelihood at every observation points that a least square method is utilized as a linear prediction to the observations, in order to improve the accuracy of the linear prediction by making the influence of the probable observed values to the prediction result larger. The present invention can improve the accuracy of received signal correction in a receiver, by making a linear prediction more reliable, which is applied for frequency offset compensation, phase shift compensation, synchronization shift adjustment, combined diversity and other signal values estimation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.