Method for controlling sidelink communication and device therefor
AssigneeKt Corporation
InventorSung-pyo Hong
Life of this patent
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Abstract
Provided are a method and a device for performing sidelink communication by a terminal. The method may include: receiving, from a base station or other terminals, configuration information for controlling transmission of sidelink discontinuous reception (DRX) parameter preference information; configuring an operation of the transmission of the sidelink DRX parameter preference information on the basis of the configuration information; and transmitting the sidelink DRX parameter preference information to the base station or other terminals on the basis of the configuration information.
Claims12
A method for performing sidelink communication by a user equipment (UE), the method comprising:
- transmitting sidelink discontinuous reception (DRX) parameter preference information to another UE;
- receiving sidelink DRX configuration information from the another UE;
- and
- transmitting the sidelink DRX configuration information to a base station,
- wherein the sidelink DRX configuration information includes at least one sidelink DRX parameter set configured for sidelink transmission and at least one sidelink DRX parameter set configured for sidelink reception, the transmission and reception parameter sets being separately defined and distinguishable from each other,
- wherein the method further comprises transmitting, to the another UE, a sidelink RRC message including information indicating that the sidelink DRX configuration information cannot be followed when the sidelink DRX configuration information cannot be followed, and
- wherein the information indicating that the sidelink DRX configuration information cannot be followed is transferred to a base station by the another UE.
A method of performing sidelink communication by another user equipment (UE), comprising:
- receiving sidelink discontinuous reception (DRX) parameter preference information from a UE;
- transmitting sidelink DRX configuration information to the UE;
- and
- receiving a sidelink radio resource control (RRC) message including information indicating that the sidelink DRX configuration information cannot be followed, from the UE,
- wherein the sidelink DRX configuration information includes at least one sidelink DRX parameter set configured for sidelink transmission and at least one sidelink DRX parameter set configured for sidelink reception, the transmission and reception parameter sets being separately defined and distinguishable from each other,
- wherein the method further comprises transmitting, to a base station, information indicating that the sidelink DRX configuration information cannot be followed when the sidelink DRX configuration information cannot be followed.
A user equipment (UE) for performing sidelink communication, the UE comprising:
- a transmitter configured to transmit sidelink discontinuous reception (DRX) parameter preference information to another UE;
- and
- a receiver configured to receive sidelink DRX configuration information from the another UE,
- wherein the transmitter transmits the sidelink DRX configuration information to a base station, and
- wherein the sidelink DRX configuration information includes at least one sidelink DRX parameter set configured for sidelink transmission and at least one sidelink DRX parameter set configured for sidelink reception, the transmission and reception parameter sets being separately defined and distinguishable from each other,
- wherein the transmitter transmits, to the another UE, a sidelink RRC message including information indicating that the sidelink DRX configuration information cannot be followed when the sidelink DRX configuration information cannot be followed, and
- wherein the information indicating that the sidelink DRX configuration information cannot be followed is transferred to a base station by the another UE.
Dependencies are inferred from the claim text.