Hyundai Motor Company

Kia Corporation

Wonkwang University Center for Industry-Academy Cooperation

Seoul National University

Wonkwang University Center for Industry-Academy Coooperation

Ui Hyun Hong

Gene Back Hahn

Hyuk Min Son

Bum Jun Kim

Wan Gyu Choi

Young Kil Suh

Jeonghyeon Kwon

A method and an apparatus for transmitting SCI in sidelink communication may include the steps of: receiving, from a base station, configuration information of the size of an SL subchannel set to a threshold value or higher for power saving of a receiving terminal; multiplexing a PSCCH and a first PSSCH DMRS in a frequency domain when the size of the SL subchannel is equal to or greater than the threshold value; and mapping second stage SCI to a symbol in which the first PSSCH DMRS is located.

Method and apparatus for transmitting SCI in sidelink communication

A method of a first terminal may comprise: receiving discontinuous reception (DRX) configuration information for a sidelink; performing a reception operation for a physical sidelink control channel (PSCCH) of a second terminal in an inactive time period indicated by the DRX configuration information; and obtaining sidelink control information (SCI) from the PSCCH.

Method and apparatus for alignment between DRX operations in sidelink communication

A method for operation of a first communication node in an embodiment of a communication system may include the steps of: from among a plurality of transmission antenna elements constituting a first transmission antenna of the first communication node, determining a transmission candidate antenna group including one or more transmission antenna elements via which a wireless signal may be transmitted in the direction of a second communication node through a first lens; receiving information regarding a reception candidate antenna group from the second communication node; determining one or more antenna element combinations on the basis of the one or more transmission antenna elements included in the transmission candidate antenna group and one or more reception antenna elements included in the reception candidate antenna group; and performing, on the basis of the one or more antenna element combinations, wireless communication with the second communication node.

Method and apparatus for transmitting and receiving signal in communication system

A method for paging in sidelink communication include the steps of: receiving window configuration information from a base station; performing a first resource sensing operation for transmission of a paging message within A window indicated by the window configuration information to determine P candidate resources; performing an operation of selecting a P transmission resource from among the P candidate resources within B window indicated by the window configuration information, and a second resource sensing operation for transmission of data associated with the paging message; and transmitting the paging message to a receiving terminal by use of the P transmission resource.

Method and device for paging in sidelink communication

A method for paging in sidelink communication includes the steps of: receiving configuration information of a resource sensing/selection window from a base station; determining P candidate resources by performing a resource sensing operation in a P resource sensing window indicated by the configuration information; selecting a P transmission resource from among the P candidate resources in a P resource selection window indicated by the configuration information; and transmitting a paging message to a receiving terminal by using the P transmission resource.

A method of a first user equipment (UE) may include receiving, from a base station, discontinuous reception (DRX) configuration information; transmitting, to a second UE, sidelink control information (SCI) including information requesting a channel state information (CSI) report; and receiving, from the second UE, the CSI report in an on-duration period based on the DRX configuration information.

Growing community of inventors

Hwaseong-si, South Korea

Ui Hyun Hong