公开(公告)号：US11528049B2

公开(公告)日：2022-12-13

申请号：US17073148

申请日：2020-10-16

Applicant: Samsung Electronics Co., Ltd. ,  Sungkyunkwan University Research & Business Foundation

Inventor： Kwonjong Lee ,  Sang-Hyo Kim ,  Hyojin Lee ,  Yong-Sung Kil ,  Dong Hyun Kong

IPC: H04B1/52 ,  H04B1/525 ,  H04L5/14 ,  G06N3/02 ,  H04L25/02 ,  H04B1/12

Abstract: The disclosure relates to a communication technique and a system for combining a 5G communication system with IoT technology to support a higher data rate after a 4G system. Based on 5G communication and IoT-related technologies, the disclosure may be applied to intelligent services such as smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail, and security and safety related services. The disclosure provides a method and apparatus that enable a communication device supporting full duplex to cancel the self-interference signal in the digital domain.

公开(公告)号：US11503651B2

公开(公告)日：2022-11-15

申请号：US17009630

申请日：2020-09-01

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Kwonjong Lee ,  Daesik Hong ,  Soohyun Kim ,  Hyojin Lee ,  Seungil Park ,  Hakkeon Lee

IPC: H04W74/08 ,  H04W72/12 ,  H04W48/12 ,  H04L1/18 ,  H04W76/27 ,  H04W74/00 ,  H04L1/00

Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system or a 6th-generation (6G) communication system for supporting higher data rates beyond a 4th-generation (4G) system. The disclosure relates to an operating method of a terminal in a wireless communication system. The method may include: receiving configuration information about a plurality of signatures for non-orthogonal multiple access (NOMA) from a base station, the plurality of signatures including first signatures and second signatures; identifying a first signature sequence for the terminal, based on the configuration information; and transmitting data, configured based on the identified first signature sequence, to the base station, wherein the first signature sequence may be configured by repeating the first signatures, and the first signatures may be respectively applied to consecutive symbols of the data.

公开(公告)号：US11070269B2

公开(公告)日：2021-07-20

申请号：US16944017

申请日：2020-07-30

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Jaehyun Lee ,  Kwonjong Lee ,  Hyojin Lee ,  Jungsuek Oh ,  Hogyeom Kim

IPC: H04B7/06

Abstract: Provided are a method and apparatus for transmitting or receiving signals in a wireless communication system. An electronic device in the wireless communication system includes: a transceiver; and at least one processor, wherein the transceiver comprises an antenna module and a metasurface module, wherein the antenna module comprises a plurality of antennas, wherein the at least one processor is configured to generate first beams for the plurality of antennas, transmit the first beams to the metasurface module from the plurality of antennas, generate second beams based on the first beams through the metasurface module, and transmit the second beams to another electronic device, and wherein the metasurface module is arranged to receive the first beams generated for the plurality of antennas.

公开(公告)号：US10701638B2

公开(公告)日：2020-06-30

申请号：US16549999

申请日：2019-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwonjong Lee ,  Byungju Lee ,  Hyojin Lee ,  Younsun Kim ,  Juho Lee

IPC: H04W52/02 ,  H04M1/73 ,  H04W52/26

Abstract: A terminal may obtain a parameter related to energy consumption of the terminal, determine a bit resolution value of an analog-to-digital converter (ADC) of the terminal for reducing the energy consumption of the terminal, and set the bit resolution value of the ADC as the determined bit resolution value.