Vorrichtung und Verfahren zur Selbstinterferenzminderung in Bluetooth-Systemen

Details

Veröffentlichungs-Nr.

EP4738715

Anmeldetag

8. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

H04B1/525, H04W72/12

Abstract

Embodiments of the present disclosure relate to an apparatus, method, and non-transitory computer readable medium for self-interference mitigation in bluetooth (BT) systems. The apparatus comprises a cellular modem for a cellular communication; a first controller for a general purpose; and a second controller for a BT communication. The first controller receives information about self-interference from the cellular modem, the information about self-interference comprises one or more frequency ranges of one or more transmission of the apparatus in frequency bands of the cellular communication and one or both of one or more related frequency ranges of a potential intermodulation distortion product or a related potential harmonic product of the one or more transmissions of the apparatus affecting the BT communication. The first controller determines BT channels affected by the one or more transmissions of the apparatus in the frequency bands of the cellular communication based on the information on self-interference. The first controller transmits controller, information about the determined BT channels to the second controller and the second controller is configured to control the BT communication with a slave BT device based on the information about the determined BT channels.

Anmelder

Firma

Nokia Technologies Oy

Land

🇫🇮 Finnland