Nahfeldkommunikationsvorrichtung und Betriebsverfahren

Details

Veröffentlichungs-Nr.

EP4723495

Anmeldetag

4. Oktober 2024

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

H04B5/00, H04W4/80, H04W52/02

Abstract

In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: a wake-up unit configured to: transmit one or more radio frequency, RF, pulses; detect a loading condition change occurring in response to transmitting said RF pulses; wake up one or more functional components of the NFC device if said loading condition change exceeds a predefined wake-up threshold; and a calibration state determination unit configured to determine a calibration state of the wake-up unit by detecting whether the loading condition change is within a predefined range below the wake-up threshold. In accordance with a second aspect of the present disclosure, a corresponding method of operating an NFC device is conceived.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande