DL MIMO efficiency enhancements for LTE
MIMO is an effective technique to improve spectral
efficiency and increase overall network capacity. SRS can be utilized to
improve DL MIMO performance, especially for massive MIMO in TDD. In release-16 SRS capacity and coverage are enhanced by introducing more than one SRS
symbol in a UL normal subframe and introducing virtual cell ID for SRS.
More than one symbol for SRS in a UL normal
subframe
With...