Method for transmitting and receiving downlink messages with implicit identification of recipients
US10314027B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 19, 2016 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Feb 19, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for transmitting a downlink message on a downlink between an access network and a plurality of terminals. The downlink message includes main data to be transmitted to a receiving terminal. Error detection data is generated from the main data. Main data and/or error-detection data are modified on the basis of an identifier of the receiving terminal, using a predefined reversible modification function. The modification is performed at a constant spectral width and for a constant duration with respect to the aforementioned main data and/or error-detection data. A downlink message including the main data and the error-detection data obtained after modification are transmitted. Also, a method for receiving the downlink messages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.