Method and arrangement for improved model order selection
US8229050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2007 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Apr 13, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0216
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a method of enabling model order selection for joint channel synchronization and noise covariance estimation of at least one received signal in a wireless communication network, generating S0 a spatially and temporally stacked signal model by stacking successive samples of temporally adjacent received signal vectors and corresponding training vectors, computing S1 a noise variance matrix for each hypothesized synchronization position, channel length and stacking order, based on the stacked training symbols: determining S2 a best synchronization position for the received signal, based on the stacked training vectors, by jointly determining the best synchronization position for the received signal and estimating a channel length and a stacking order for said signal model based on the stacked training vectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.