18779889. TRANSMISSION OF REFERENCE SIGNALS FROM A TERMINAL DEVICE (Telefonaktiebolaget LM Ericsson (publ))
TRANSMISSION OF REFERENCE SIGNALS FROM A TERMINAL DEVICE
Organization Name
Telefonaktiebolaget LM Ericsson (publ)
Inventor(s)
Sven Petersson of Sävedalen SE
Andreas Nilsson of Göteborg SE
TRANSMISSION OF REFERENCE SIGNALS FROM A TERMINAL DEVICE
This abstract first appeared for US patent application 18779889 titled 'TRANSMISSION OF REFERENCE SIGNALS FROM A TERMINAL DEVICE
Original Abstract Submitted
There is provided mechanisms for transmission of reference signals. A method is performed by a terminal device. The terminal device comprises at least two physical antenna ports. The method comprises creating a virtual antenna port for, and applied over, at least two of the physical antenna ports. The method comprises transmitting, in the virtual antenna port, as many uplink reference signals as there are physical antenna ports.