公开(公告)号：US20230185519A1

公开(公告)日：2023-06-15

申请号：US17986446

申请日：2022-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyumin KIM ,  Hyunil AN ,  Hyunjin UM ,  Hyojin LEE ,  Yongjoo CHO ,  Injune CHOI

IPC: G06F3/16 ,  H04R3/12

CPC classification number: G06F3/165 ,  H04R3/12 ,  H04R2420/07

Abstract: A wearable electronic device is provided. The electronic device includes a processor operatively connected to a wireless communication circuit, a first audio mixer, a second audio mixer, a first audio output interface, a second audio output interface, and a speaker, the processor being configured to detect output of a plurality of audio signals including a first audio signal having a first property, transmit the first audio signal having the first property to the first audio mixer, transmit remaining audio signals to the second audio mixer, transmit the first audio signal to the first audio output interface to output the first audio signal through the speaker, synthesize the remaining audio signals into a second audio signal using the second audio mixer, and transmit the synthesized second audio signal to the second audio output interface to output the second audio signal through the external device.

公开(公告)号：US20230067656A1

公开(公告)日：2023-03-02

申请号：US17966352

申请日：2022-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Taehyoung KIM ,  Sungjin PARK ,  Jeongho YEO

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/18 ,  H03M13/11 ,  H04W72/04

Abstract: Disclosed is a method performed by a user equipment (UE) in a communication system, including receiving, from a base station, downlink control information including resource assignment information of a physical downlink shared channel (PDSCH), identifying a number of resource elements (REs) for the PDSCH based on the resource assignment information of the PDSCH, identifying a temporary transport block size (TBS) based on the number of REs for the PDSCH, identifying a TBS based on the temporary TBS, and receiving, from the base station, the PDSCH based on the TBS, wherein the number of REs for the PDSCH is identified by excluding a number of REs associated with a channel state information reference signal (CSI-RS) and a control channel.

公开(公告)号：US20220386253A1

公开(公告)日：2022-12-01

申请号：US17838854

申请日：2022-06-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Youngbum KIM ,  Jinyoung OH ,  Hyojin LEE ,  Seunghoon CHOI

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04 ,  H04L5/00 ,  H04B17/382

Abstract: Disclosed is a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can he applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The purpose of the present invention is to efficiently transmit downlink data in a slot in which a synchronization signal block is transmitted and, according to the present invention, a base station in a communication system checks whether a synchronization signal block and downlink data are transmitted in the same slot, determines a downlink data transmission method when the synchronization signal block and the downlink data are transmitted in the same slot, and transmits the downlink data and a demodulation reference signal for the downlink data to a terminal on the basis of the downlink data transmission method, and the downlink data transmission method can be determined on the basis of at least one of the transmission pattern of the synchronization signal block, the relationship between the synchronization signal block and a subcarrier interval applied to the downlink data, and the index of the slot in which the synchronization signal block is to be transmitted.

公开(公告)号：US20220058081A1

公开(公告)日：2022-02-24

申请号：US17407028

申请日：2021-08-19

Applicant: Samsung Electronics Co., Ltd. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Kwonjong LEE ,  Sanghyo KIM ,  Hyojin LEE ,  Minyoung CHUNG ,  Yongsung KIL ,  Seungil PARK ,  Seunghyun LEE ,  Hyunjae LEE

IPC: G06F11/10 ,  H04L1/00 ,  G06N3/02

Abstract: Provided is a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates after 4G communication systems such as long term evolution (LTE). A communication method of a user equipment (UE) includes receiving, from a base station (BS), information about a decoding mode including bit information corresponding to the number of times of perturbation, receiving data from the BS on a Physical Downlink Shared Channel (PDSCH), and decoding the received data based on the information about the decoding mode, wherein the information about the decoding mode may be generated based on service information including at least one of Quality of Service (QoS), a service priority, packet delay performance, packet error probability performance, a requirement, or a data transmission scheme.

公开(公告)号：US20220007359A1

公开(公告)日：2022-01-06

申请号：US17478317

申请日：2021-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong NOH ,  Hyojin LEE ,  Youngwoo KWAK

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H03M13/13 ,  H04B7/0417 ,  H04B7/0456

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Ggeneration (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, smart retail, security, and safety services. A method of transmitting uplink control information in a wireless communication system is provided. The method includes receiving channel state information (CSI) feedback configuration information from a base station, generating (CSI) including at least one of a CSI reference signal resource indicator (CRI), a rank indicator (RI), a precoding matrix indicator (PMI), or a channel quality indicator (CQI) based on the CSI feedback configuration information, identifying an information sequence including the CSI, encoding the information sequence using a polar code, and transmitting the encoded information sequence to a base station. The CRI and the RI are placed before padding bits in the information sequence and the PMI and the CQI are placed after the padding bits in the information sequence.

公开(公告)号：US20210211228A1

公开(公告)日：2021-07-08

申请号：US17057923

申请日：2019-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungju LEE ,  Younsun KIM ,  Hyojin LEE ,  Junghyun KIM ,  Juho LEE

IPC: H04L1/00 ,  H04L5/00

Abstract: The present disclosure relates to 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 technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of controlling a terminal according to one embodiment of the present invention may comprise the steps of receiving, from a base station, set information including information on a location of at least one resource to which a demodulation reference signal (DMRS) of a unicast signal is to be mapped; receiving a multicast signal and the unicast signal from the base station; decoding the multicast signal on the basis of the set information; and decoding the unicast signal on the basis of the decoded multicast signal.

公开(公告)号：US20210168829A1

公开(公告)日：2021-06-03

申请号：US17048556

申请日：2019-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Junghyun KIM ,  Younsun KIM ,  Byungju LEE ,  Juho LEE

IPC: H04W72/12 ,  H04L27/00 ,  H04L1/00

Abstract: The disclosure relates to a method, performed by a base station, for transmitting and receiving modulation signals in a wireless communication system, the method including: transmitting group modulation configuration information to a user equipment, receiving feedback information about a group modulation scheme from the user equipment; and determining a modulation and coding scheme (MCS), in consideration of the feedback information.

公开(公告)号：US20210110261A1

公开(公告)日：2021-04-15

申请号：US17061439

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun LEE ,  Hyojin LEE ,  Hanjin KIM

IPC: G06N3/08 ,  G06N3/04 ,  H04L25/02 ,  H04L5/00

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method of transmitting or receiving a signal by a user equipment (UE) in a mobile communication system is provided. The method may include: identifying a neural network model for transmitting first information to a base station (BS); learning a connection weight of the neural network model using the first information; transmitting, to the base station, second information for updating a weight of a second partial neural network corresponding to the base station based on a result of the learning; and updating a weight of a first partial neural network corresponding to the UE based on the result of the learning.

公开(公告)号：US20200220688A1

公开(公告)日：2020-07-09

申请号：US16826948

申请日：2020-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun KIM ,  Juho LEE ,  Hyojin LEE ,  Joonyoung CHO ,  Hyoungju JI

IPC: H04L5/00 ,  H04W24/10 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/0413

Abstract: A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective antenna ports to a terminal, transmitting a feedback configuration to the terminal according to the channel measurement resources, and receiving feedback information from the terminal based on the channel measurement resource and the feedback configuration. The signal transmission/reception method and apparatus are advantageous in transmitting/receiving channel state information efficiently in the system using a plurality of antennas.

公开(公告)号：US20200068492A1

公开(公告)日：2020-02-27

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 ,  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.