公开(公告)号：US11303391B2

公开(公告)日：2022-04-12

申请号：US16861969

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Jinkyu Kang ,  Youngbum Kim ,  Taehyoung Kim ,  Sungjin Park

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W74/00 ,  H04L1/06

Abstract: A communication method and a 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) are provided. The 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. The disclosure provides a method and an apparatus for an uplink transmission process.

公开(公告)号：US11297640B2

公开(公告)日：2022-04-05

申请号：US16579201

申请日：2019-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Taehyoung Kim ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04W72/12 ,  H04W16/14 ,  H04L5/00

Abstract: The 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 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. The disclosure relates to a method and an apparatus for transmitting/receiving a feedback by a receiving end in a wireless communication system.

公开(公告)号：US11289971B2

公开(公告)日：2022-03-29

申请号：US16478578

申请日：2018-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaekyu Shim ,  Sungjin Park ,  Woojong Cho ,  Heeseung Choi

IPC: H02K7/102 ,  F16K31/04 ,  H02P3/06

Abstract: Disclosed is a motor brake device comprising: a solenoid module disposed along the circumferential outer peripheral surface of an outer rotor-type motor; a first friction member coupled to one surface of a motor rotor along the direction of a rotary shaft of a motor; and a second friction member disposed along the outer peripheral surface of the rotor, and selectively coming in contact with or being spaced from the first friction member by the solenoid module.

公开(公告)号：US20220086902A1

公开(公告)日：2022-03-17

申请号：US17357508

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/12 ,  H04W16/14

Abstract: A method, performed by a base station (BS), of indicating a channel occupancy time of an unlicensed band is provided and includes transmitting physical downlink control channel (PDCCH) configuration information to a user equipment (UE), performing a channel access procedure to occupy a channel of the unlicensed band, and transmitting slot format indicator information about at least one slot within a channel occupancy time occupied by performing the channel access procedure, based on the PDCCH configuration information, wherein the slot format indicator information is determined based on at least one of a maximum channel occupancy time of the BS or the channel occupancy time occupied by performing the channel access procedure.

公开(公告)号：US11184120B2

公开(公告)日：2021-11-23

申请号：US16325126

申请日：2017-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Jeongho Yeo ,  Sungjin Park

IPC: H04W4/00 ,  H04L1/18 ,  H04W76/27 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: Disclosed are a communication technique of 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 disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. The present invention relates to a wireless communication system, and to a method and a device for smoothly providing a service in a communication system. More specifically, the present invention relates to a method and a device for allocating power between heterogeneous services within a communication system. To this end, the method of a terminal, of the present invention comprises the steps of receiving configuration information on different transmission time intervals (TTIs) from a base station; receiving an uplink transmission configuration using the different TTIs from the base station; and allocating power on the basis of the length of the TTIs and whether control information is transmitted.

公开(公告)号：US11134478B2

公开(公告)日：2021-09-28

申请号：US16861918

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Jonghyun Bang ,  Sungjin Park ,  Jinyoung Oh

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04L1/18

Abstract: A communication method and a 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) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient transmission and reception of control information in a sidelink communication.

公开(公告)号：US11102047B2

公开(公告)日：2021-08-24

申请号：US16684563

申请日：2019-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Youngbum Kim ,  Donghan Kim ,  Yongjun Kwak ,  Taehyoung Kim ,  Juho Lee ,  Younsun Kim ,  Seunghoon Choi ,  Sungjin Park ,  Jinyoung Oh ,  Youngwoo Kwak

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/00 ,  H04L27/26 ,  H04L1/00 ,  H04W72/08 ,  H04L5/02 ,  H04W76/15 ,  H04W68/02 ,  H04W74/08 ,  H04W84/18 ,  H04W84/10 ,  H04L1/18 ,  H04L1/20 ,  H04W4/70

Abstract: The present disclosure relates to notifying a terminal of subcarrier spacing(s) used in a random access procedure. A master information block (MIB) includes information associated with a first subcarrier spacing used for a system information block (SIB) and a random access response. The SIB includes information associated with a second subcarrier spacing used for a physical random access channel (PRACH) on which a random access preamble is transmitted. A terminal transmits the random access preamble to a base station based on the second subcarrier spacing and receives, from the base station, a random access response to the random access preamble based on the first subcarrier spacing.

公开(公告)号：US11057176B2

公开(公告)日：2021-07-06

申请号：US16489661

申请日：2018-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Taehyoung Kim ,  Cheolkyu Shin ,  Younsun Kim ,  Sungjin Park ,  Jinyoung Oh ,  Youngbum Kim ,  Seunghoon Choi

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed are: 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 be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and an IoT-related technology. The present invention provides a method by which a base station transmits a DM-RS in a wireless mobile communication system supporting a first transmission time interval (TTI) and a second TTI, comprising the steps of: checking a TTI used in a downlink control channel transmission; determining, as a first pattern, a DM-RS for the downlink control channel if the TTI is the first TTI, and determining, as a second pattern, a DM-RS for the downlink control channel if the TTI is the second TTI; and transmitting, to the terminal, the downlink control channel and the DM-RS according to the determination.

公开(公告)号：US10980007B2

公开(公告)日：2021-04-13

申请号：US16146453

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Youngbum Kim ,  Taehyoung Kim ,  Sungjin Park ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W72/04 ,  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 for transmitting uplink control information in a wireless communication system is provided. The method includes receiving configuration information on a plurality of bandwidth parts (BWPs) from a base station; receiving downlink control information and downlink data from the base station; receiving BWP adaptation information which indicates a change of an active BWP from the base station; identifying an uplink control channel resource for transmitting acknowledgement information in response to the downlink data; and transmitting the acknowledgement information on the identified uplink control channel resource to the base station.

公开(公告)号：US10856280B2

公开(公告)日：2020-12-01

申请号：US15920908

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondong Noh ,  Jinyoung Oh ,  Cheolkyu Shin ,  Youngwoo Kwak ,  Taehyoung Kim ,  Sungjin Park ,  Jeongho Yeo ,  Seunghoon Choi ,  Younsun Kim

IPC: H04W72/04 ,  H04W76/27 ,  H04L27/26 ,  H04L1/18 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for downlink control information (DCI) design for network coordination (coordinated multi-point transmission (CoMP)) are provided. In addition, a method and apparatus for configuration of demodulation reference signal (DMRS) and transmission and reception of DMRS, and a method and apparatus for transmitting and receiving uplink signal according to uplink transmission scheme are provided. The 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 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.