US Patent Application 18341355. METHOD AND DEVICE FOR COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING GROUPCAST simplified abstract

From WikiPatents
Jump to navigation Jump to search

METHOD AND DEVICE FOR COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING GROUPCAST

Organization Name

Samsung Electronics Co., Ltd.


Inventor(s)

Sungjin Park of Gyeonggi-do (KR)


Jeongho Yeo of Gyeonggi-do (KR)


Youngbum Kim of Gyeonggi-do (KR)


Hyunseok Ryu of Gyeonggi-do (KR)


METHOD AND DEVICE FOR COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING GROUPCAST - A simplified explanation of the abstract

  • This abstract for appeared for US patent application number 18341355 Titled 'METHOD AND DEVICE FOR COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING GROUPCAST'

Simplified Explanation

The abstract describes a method used by a user equipment (UE) in a wireless communication system. The UE receives downlink control information (DCI) from a base station on a physical downlink control channel (PDCCH). This DCI schedules downlink data for the UE. The UE then receives the downlink data on a physical downlink shared channel (PDSCH) based on the received DCI. In response to receiving the downlink data, the UE transmits hybrid automatic repeat request acknowledgement (HARQ-ACK) information to the base station. However, if the downlink data is multicast data, a specific PDSCH processing capability associated with transmitting the HARQ-ACK information is not applied to the PDSCH scheduled for the UE.


Original Abstract Submitted

Disclosed is a method performed by a user equipment (UE) in a wireless communication system, including receiving, from a base station, downlink control information (DCI) on a physical downlink control channel (PDCCH), the DCI scheduling downlink data for the UE, receiving the downlink data on a physical downlink shared channel (PDSCH) based on the received DCI, and transmitting, to the base station, hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to the reception of the downlink data, wherein a specific PDSCH processing capability associated with the transmission of the HARQ-ACK information is not applied to the PDSCH scheduled for the UE in case that the downlink data is multicast data.