Samsung Electronics Co., Ltd.

Sk Telecom Company, Ltd.

Haesung Park

Inshik Kim

Namkyu Kim

Jinie Ryu

Hyoksu Choi

Daekyung Ahn

Seungho Jang

Jiseung Song

Changsoon Choi

Yoonyoung Kim

Rina Shin

Namhyun Kang

Chris Bangle

Case for electronic device

Electronic device

Notebook

The present disclosure relates to a wireless communications technology. Specifically, the present disclosure provides a method and device for reducing terminal interference due to sidelobes on the basis of channel state information (CSI) in a hybrid beamforming architecture.

Wireless communications method and device using hybrid beamforming

A beamforming device is provided. The beamforming device comprises: a beam deriving unit for deriving, among multiple reception beams, a first reception beam receiving, from a terminal, the first largest reception signal and a second reception beam receiving, from the terminal, the second largest reception signal; and a control unit for estimating the direction of the terminal on the basis of a ratio value between the size of the reception signal received through the first reception beam and the size of the reception signal received through the second reception beam.

Device and method for beam forming for estimating direction of terminal

The disclosure relates to a wireless communication technology, and more specifically, to a method and an apparatus for connecting a wireless backhaul by generating reception status information, and interference information or location information, on the basis of a beamforming signal at the time of configuration of a wireless backhaul between base stations through beamforming.

Wireless communication method using hybrid beamforming and apparatus therefore

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Growing community of inventors

Seoul, South Korea

Haesung Park