Signal sending method and signal sending device
US9935745B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2015 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | Jan 31, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/264
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention provides a signal sending method and a signal sending device, where the signal sending method includes: canceling interference from symbols of a boundary between at least two precoding code blocks in a multiple input multiple output filter bank multicarrier MIMO-FBMC system, where the precoding code block includes at least one time-frequency resource element that uses same precoding; performing precoding on a to-be-sent symbol in the precoding code block to obtain a precoded symbol; and sending the precoded symbol. In the present invention, mutual interference between precoding code blocks at a time-frequency critical location can be completely or partially canceled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.