18685384. SOUNDING REFERENCE SIGNALS FOR EIGHT TRANSMITTER UE (Telefonaktiebolaget LM Ericsson (publ))
SOUNDING REFERENCE SIGNALS FOR EIGHT TRANSMITTER UE
Organization Name
Telefonaktiebolaget LM Ericsson (publ)
Inventor(s)
Andreas Nilsson of Göteborg SE
Sven Jacobsson of VÄSTRA FRÖLUNDA SE
SOUNDING REFERENCE SIGNALS FOR EIGHT TRANSMITTER UE
This abstract first appeared for US patent application 18685384 titled 'SOUNDING REFERENCE SIGNALS FOR EIGHT TRANSMITTER UE
Original Abstract Submitted
According to some embodiments, a method performed by a wireless device comprises obtaining a sounding reference signal (SRS) resource configuration for 6 or 8 SRS ports and transmitting SRS according to the SRS resource configuration. In particular embodiments, the SRS resource configuration comprises an SRS resource for 6 or 8 SRS ports wherein the SRS resource is divided into at least two subsets, wherein each subset is associated with a different comb offset. In particular embodiments, the SRS resource configuration comprises two SRS resources. Each SRS resource supports up to 4 SRS ports. Transmitting SRS according to the SRS configuration comprises transmitting SRS using an 8 port codebook.