Method for changing RS mode in environment where operation is done by FDR scheme, and device therefor
AssigneeLG Electronics Inc.
InventorsSangrim Lee, Dongkyu Kim, Hyunsoo Ko, Kwangseok Noh, Hojae Lee
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Abstract
A method for a device changing a RS mode, the device operating by a FDR scheme, comprises the steps of: deciding to change from a first RS mode to a second RS mode if a preset condition is satisfied; and transmitting information related to the decided second RS mode to a terminal, wherein the first RS mode and the second RS mode may be distinguished from each other by whether RSs which are added in order to channel estimate a non-linear component of a self-interference signal are transmitted or not.
Claims20
A method for changing a reference signal (RS) mode by an apparatus operating according to a full duplex radio (FDR) scheme, the method comprising:
- when a predetermined condition is satisfied, determining to change from a first RS mode to a second RS mode;
- and
- transmitting information on the determined second RS mode to a user equipment (UE),
- wherein the first RS mode and second RS mode are distinguished from each other according to whether RS s added to perform channel estimation for a nonlinear component of a self-interference (SI) signal are transmitted or not.
An apparatus for changing a reference signal (RS) mode in a full duplex radio (FDR) environment, the apparatus comprising:
- a processor configured to determine to change from a first RS mode to a second RS mode when a predetermined condition is satisfied;
- and
- a transmitter configured to transmit information on the determined second RS mode to a user equipment (UE),
- wherein the first RS mode and second RS mode are distinguished from each other according to whether RSs added to perform channel estimation for a nonlinear component of a self-interference (SI) signal are transmitted or not.
Dependencies are inferred from the claim text.