Processing of a faster-than-Nyquist signaling reception signal
US10237096B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Apr 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0456
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
There is provided mechanisms for processing a reception signal r. The method is performed by a receiver. The method comprises receiving a reception signal r representing a sequence of input symbols xn, the reception signal comprising a sequence of pulse forms gT selected from a set of pulse forms. The method comprises generating a set of decoded symbols Formula (I) from the reception symbols by subjecting a set of sampled symbols yn derived from the reception signal to a whitening filter defined by second coefficients K, and to an equalizer defmed by first coefficients R. The first coefficients R and the second coefficients K are selected from respective matrices of a Toeplitz decomposition of a Gram matrix G defmed by the inner product of all pulses in the set of pulse forms. {circumflex over (x)}n (I)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.