Methods for sending and receiving a multicarrier signal comprising a preamble comprising data elements, corresponding devices and computer products
US8401109B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2007 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Mar 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/26134
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method is provided for receiving a multicarrier signal formed by a temporal succession of symbols including of a set of data elements with real values, including informative data elements and pilots. Due to at least one preamble being inserted into the multicarrier signal and formed by at least two end symbols, encompassing at least one central symbol including of central pilots, such a reception method includes, for at least one central pilot, a step of eliminating or reducing an interference affecting the central pilot, and a step of estimating the transmission channel, taking into account the result of the eliminating or reducing step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.