US Patent No. 10,560,981

METHOD OF RECEIVING DATA FOR A USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS USING THE SAME


Patent No. 10,560,981
Issue Date February 11, 2020
Title Method Of Receiving Data For A User Equipment In A Wireless Communication System And Apparatus Using The Same
Inventorship Sechang Myung, Seoul (KR)
Seonwook Kim, Seoul (KR)
Hanjun Park, Seoul (KR)
Joonkui Ahn, Seoul (KR)
Suckchel Yang, Seoul (KR)
Assignee LG Electronics Inc., Seoul (KR)

Claim of US Patent No. 10,560,981

1. A method of transmitting, by a user equipment (UE), data in a wireless communication system, the method comprising:receiving a higher layer signal that enables or disables a code block group (CBG)-based transmission by the UE;
receiving downlink control information (DCI) comprising (i) a new data indicator (NDI) indicating whether a transmission of a transport block (TB) in an initial transmission, and (ii) scheduling information for transmission of at least one CBG in the TB;
based on (i) the higher layer signal enabling CBG-based transmissions, and (ii) the NDI indicating that the transmission of the TB is an initial transmission:
transmitting all CBGs in the TB; and
based on (i) the higher layer signal enabling the CBG-based transmissions, and (ii) the NDI indicating that the transmission of the TB is not an initial transmission:
transmitting only those CBGs in the TB that are specified by the scheduling information that was received in the DCI.