Verfahren zur Vermeidung von Intermodulationsverzerrung und Kommunikationsvorrichtungen damit

Details

Veröffentlichungs-Nr.

EP3319248

Aktenzeichen

EP17167052

Anmeldetag

19. April 2017

Veröffentlichung

21. Oktober 2020

Erteilung

21. Oktober 2020

Rechtsraum

EP

IPC

H04B15/06

Abstract

A method for avoiding inter-modulation distortion in a communications apparatus capable of supporting carrier aggregation and communicating with a peer communications apparatus in a wireless network via at least a first CC and a second CC includes: determining a frequency adjustment value for adjusting a first oscillating frequency of a first local oscillation signal utilized for processing an RF signal of the first CC or a second oscillating frequency of a second LO signal utilized for processing an RF signal of the second CC when an RF signal or a baseband signal of the second CC is interfered with by an inter-modulation distortion signal contributed by any signal component related to the first CC; and adjusting the first oscillating frequency or the second oscillating frequency according to the frequency adjustment value.

Anmelder

Firma

MediaTek Inc.

Land

🇹🇼 Taiwan

Fachgebiete