Wireless communication device and method for identifying the type of modulation among a plurality of modulation types in a near filed communication device
US9369319B1 · kind B1 · utility
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3References
22Claims
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Key dates
| Filing date | Mar 3, 2016 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Mar 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/45
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for configuring a first near-field communication device according to a modulation type transmitted by a second device, wherein: a decoder of the first device is configured to decode an overcoded type-B modulation; a signal received during a first time slot corresponding to the duration of a symbol of an initialization frame is decoded; and the first device is configured according to the value of the decoded symbol to determine the modulation type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.