Sender-Empfänger-Schaltung und Kommunikationsvorrichtung

Details

Veröffentlichungs-Nr.

EP4712355

Anmeldetag

12. September 2024

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

H04B1/10, H04B1/525

Abstract

There is disclosed a transceiver circuit comprising: a receiver channel configured to receive a signal comprising a sequence of symbols comprising interference; an interference detection unit configured to determine a difference signal for each symbol; an interference filter comprising a plurality of filter taps each associated with a different interference symbol of an interference signal, wherein each filter tap comprises: a filter coefficient generator configured to generate a filter coefficient based on: the difference signal; and the interference symbol of the filter tap; and a filter signal generator configured to generate a filter signal based on the filter coefficient and the interference symbol and the filter signal generator is configured to output the filter signal for combination with the received symbol, and wherein each filter signal generator is configured to operate in one of: an activated mode; and a deactivated mode, and the transceiver circuit comprises a tap control unit configured to control whether each filter signal generator of the filter tap operates in the activated mode or the deactivated mode based on a comparison of the filter coefficient to a predetermined threshold value.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande