Method and apparatus for reference signal configurations for CSI-RS port sharing in mobile communication system using massive array antennas

NOH Hoondong, Y Kwak - US Patent 11,165,479, 2021 - Google Patents
A communication method and system for converging a 5th-Generation (5G) communication
system for supporting higher data rates beyond a 4th-Generation (4G) system with a …

Method and apparatus for spatial multiplexing in wireless communication system

JI Hyoungju, KIM Younsun, Y Kwak - US Patent 9,949,249, 2018 - Google Patents
The present disclosure relates to a communication method and system for converging a 5th-
Generation communication system to support higher data rates beyond a 4th-Generation …

Method and device for configuring channel information, and method and device for channel information feedback

Y Chen, YN Li, H Xiao, J Li, Z Lu, Y Wang… - US Patent …, 2020 - Google Patents
A method and device for configuring channel information are provided. The method
includes: a base station configures Q Channel State Information (CSI) measurement threads …

Method and apparatus for transmitting and receiving feedback information in mobile communication system using multiple antennas

H Lee, KIM Younsun, K Yongjun… - US Patent …, 2019 - Google Patents
A method and an apparatus for transmitting/receiving feedback in a mobile communication
system are provided. A method of configuring and receiving feedback information of an …

Channel measurement method, terminal device, and base station

LIU Kunpeng - US Patent 10,390,246, 2019 - Google Patents
The present invention discloses a channel measurement method, including: acquiring first
channel information, where the first channel information includes one or more of the …

Communication method and apparatus in full-dimensional multiple-input multiple-output mobile communication system

Y Kwak, KIM Younsun, J Oh, H Lee… - US Patent …, 2023 - Google Patents
A method for transmitting and receiving channel state information at a terminal of a mobile
communication system according to an embodiment of the preset specification comprises …

Method and apparatus for generating and transmitting channel feedback in mobile communication system employing two dimensional antenna array

JI Hyoungju, KIM Younsun, J Lee, H Lee… - US Patent …, 2017 - Google Patents
US9806780B2 - Method and apparatus for generating and transmitting channel feedback in
mobile communication system employing two dimensional antenna array - Google Patents …

Method and apparatus for inter-cell interference cancellation in wireless communication system

D Byun, J Xu, Y Kim - US Patent 10,382,174, 2019 - Google Patents
The present invention relates to a method and an apparatus for transmitting information
among base stations for inter-cell interference cancellation in a massive MIMO or FD-MIMO …

Method and device for transmitting and receiving feedback signal in wireless communication system

JY Oh, YW Kwak, SH Choi, DH Kim, HD Noh… - US Patent …, 2023 - Google Patents
H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using
multiple antennas using two or more spaced independent antennas at the transmitting …

Method and apparatus for transmitting and receiving channel state information in wireless communication system

KIM Younsun, H Lee, JI Hyoungju, J Lee… - US Patent …, 2020 - Google Patents
A method by a terminal, a method by a base station, a terminal, and a base station are
provided. The method by the terminal includes receiving a first channel state information …