Übertragung von Referenzsignalen von einem Endgerät

Details

Veröffentlichungs-Nr.

EP4738718

Anmeldetag

29. April 2019

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

H04B7/06, H04B7/0456H04B7/0456

Abstract

The invention relates to a terminal device, a method and a computer program for transmission of reference signals. More specifically, the terminal device comprises at least four physical antenna ports and processing circuitry. The processing circuitry is configured to cause the terminal device to determine a mapping between an uplink reference signal and a physical antenna port, where the determination is based on pairing physical antenna ports which have highest average received signal power. Then the terminal device transmits an uplink reference signal, based on the determined mapping, by using one or more of the at least two paired physical antenna ports with the highest averaged received power.

Anmelder

Firma

Telefonaktiebolaget LM Ericsson (publ)

Land

🇸🇪 Schweden