Patent ID: 11962378
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for polarized reception of reference signals, the method being performed by a terminal device, the terminal device being equipped with an antenna array having dual-polarized antenna elements, the antenna array being connected to a baseband chain in the terminal device, the method comprising:
receiving, during a beam management procedure with a transmission and reception point (TRP), two reference signals transmitted in one OFDM symbol each from the same TRP port within a slot, the two reference signals belonging to a synchronization signal block (SSB) consisting of four OFDM symbols, the SSB being transmitted over one polarization, wherein the two reference signals are received using a filter with a first polarization for a first of the two reference signals and with a second polarization for a second of the two reference signals, and wherein the second polarization is orthogonal to the first polarization.