Telefonaktiebolaget LM Ericsson (publ)
TRS Reference Signaling in LTE/NR Coexistence

Abstract:

There is disclosed a method of operating a user equipment (10) in a radio access network, wherein the method comprises receiving tracking reference signaling, TRS, in a TRS pattern. The TRS pattern represents a distribution of subcarriers for carrying TRS over a range of subcarriers shifted relative to a reference subcarrier corresponding to a central frequency subcarrier of an LTE carrier. The disclosure also pertains to related methods and devices.