Configuration of the modulation type of a near-field communication router
AssigneeProton World International N.V.
InventorsGuy Restiau, Youssef Ahssini
Life of this patent
Estimating the term…
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.
Claims9
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 divided in bits and decoded;
- and
- the first device is configured according to the value of the decoded symbol to determine the modulation type.
The method of claim, wherein if the first symbol is equal to value AA in hexadecimal notation, the decoder is configured for the type-C modulation.
Dependencies are inferred from the claim text.