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61.发明授权公开(公告)号：US11317361B2
公开(公告)日：2022-04-26
申请号：US16707737
申请日：2019-12-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoondong Noh , Jinhyun Park , Youngwoo Kwak
Abstract: A method of operating a terminal for controlling transmission power of the terminal in a wireless communication system is provided. The method includes receiving, from a base station, a set of first sequences and an identifier for indicating uplink precoding information, generating a set of second sequences based on the set of first sequences and the uplink precoding information, and transmitting, to the base station, the set of second sequences at antenna ports, wherein each of the antenna ports corresponds to each sequence included in the set of second sequences, and wherein at least one of the set of first sequences and the uplink precoding information is generated based on at least one coefficient.
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公开(公告)号：US11283663B2
公开(公告)日：2022-03-22
申请号：US16828334
申请日：2020-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Younsun Kim , Donghan Kim , Seunghoon Choi , Yongjun Kwak , Youngbum Kim , Youngwoo Kwak , Juho Lee
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. The present invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.
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63.发明授权公开(公告)号：US11277189B2
公开(公告)日：2022-03-15
申请号：US16909045
申请日：2020-06-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo Kwak , Jinyoung Oh , Hoondong Noh , Taehan Bae , Jeongho Yeo
IPC: H04B7/06 , H04L5/00 , H04B7/0456
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 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 and an apparatus for transmitting cell status information (CSI) in a mobile communication system are provided. The method includes receiving configuration information for a plurality of channel status information reference signals (CSI-RSs), generating feedback information by measuring at least one of the CSI-RSs based on priority information, and transmitting the feedback information. The priority information is associated with a non-precoded CSI-RS, a cell-specific beamformed CSI-RS and a user equipment (UE)-specific beamformed CSI-RS.
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64.发明申请公开(公告)号：US20210392028A1
公开(公告)日：2021-12-16
申请号：US17409546
申请日：2021-08-23
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: H04L27/26 , H04L1/00 , H04W72/08 , H04W72/04 , H04L5/02 , H04L5/00 , H04W74/00 , H04W76/15 , H04W68/02 , H04W74/08
Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The system may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and apparatus for inserting an index into a code block as a unit in which a channel code is executed and transmitting the same.
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65.发明授权公开(公告)号：US11196521B2
公开(公告)日：2021-12-07
申请号：US16117697
申请日：2018-08-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo Kwak , Hoondong Noh , Cheolkyu Shin
Abstract: The disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The t disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method in a wireless communication system is provided. The method includes transmitting channel state information reference signal (CSI-RS) configuration information to a terminal, the CSI-RS configuration information used for a CSI-RS resource set which includes a plurality of CSI-RS resources and information on CSI-RS repetition, transmitting a plurality of CSI-RSs based on the CSI-RS configuration information to the terminal, and receiving feedback information from the terminal, wherein the information on CSI-RS repetition indicates whether the plurality of CSI-RSs are transmitted based on a same transmission beam repetitively.
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Patent Agency Ranking
公开(公告)号：US20210352603A1
公开(公告)日：2021-11-11
申请号：US17385235
申请日：2021-07-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoondong NOH , Youngwoo Kwak , Donghan Kim , Taehyoung Kim , Cheolkyu Shin , Seunghoon Choi , Younsun Kim
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. The present invention provides a method and an apparatus which can achieve accurate time and frequency synchronization while reducing system load, in line with the design requirements for a 5G communication system. Particularly, the present invention provides a method for acquiring time and frequency synchronization by a terminal in a communication system, the method comprising the steps of: receiving a first synchronization signal from a base station; receiving a second synchronization signal from the base station; and receiving a channel state information-reference signal (CSI-RS) from the base station, and acquiring downlink time and frequency synchronization with the base station on the basis of the CSI-RS.
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公开(公告)号：US11128506B2
公开(公告)日：2021-09-21
申请号：US16871474
申请日：2020-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu Shin , Taehyoung Kim , Jinyoung Oh , Youngwoo Kwak , Seunghoon Choi
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 by a terminal in a wireless communication system is provided. The method includes identifying a slot type of a terminal from a first slot type and a second slot type, determining a position of a demodulation reference signal (DMRS) based on the slot type, and receiving the DMRS based on the position from a base station.
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公开(公告)号：US11026265B2
公开(公告)日：2021-06-01
申请号：US16482583
申请日：2018-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung Kim , Youngbum Kim , Cheolkyu Shin , Hoondong Noh , Younsun Kim , Jeongho Yeo , Jinyoung Oh , Seunghoon Choi , Youngwoo Kwak
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. The present invention provides a method and a device for a terminal transmitting/receiving a signal while executing random access in a communication system, and provides a method and a device for configuring the size of an RBG and a PRG.
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公开(公告)号：US10965410B2
公开(公告)日：2021-03-30
申请号：US15106256
申请日：2014-12-16
Applicant: Samsung Electronics Co., Ltd
Inventor： Youngwoo Kwak , Younsun Kim , Jinyoung Oh , Hyojin Lee , Hyoungju Ji , Seunghoon Choi
IPC: H04L5/00 , H04W72/04 , H04B7/04 , H04B7/06 , H04B7/0456
Abstract: 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 the steps of: determining at least one of first precoding information and first rank information corresponding to a first dimension; receiving, from a base station, a reference signal corresponding to a second dimension; determining at least one of second precoding information and second rank information corresponding to the second dimension, on the basis of the reference signal; and transmitting, to the base station, channel state information which has been determined on the basis of at least one of the first precoding information, the first rank information, the second precoding information and the second rank information. According to an embodiment of the present specification, it is possible to correctly transmit and receive pre-coding information and channel state information at a terminal and a base station including a plurality of antennas, and to reduce an overhead occurring at the time of transmission and reception.
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公开(公告)号：US10820300B2
公开(公告)日：2020-10-27
申请号：US16089940
申请日：2017-04-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hoondong Noh , Yongjun Kwak , Donghan Kim , Jinyoung Oh , Seunghoon Choi , Jeongho Yeo , Youngbum Kim , Youngwoo Kwak , Younsun Kim
IPC: H04W72/04 , H04W72/00 , H04L27/26 , H04W72/12 , H04L27/00 , H04L5/00 , H04W88/06 , H04W72/14 , H04B7/00
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. The present disclosure provides a method and an apparatus for coexistence of device-to-device communications and cellular communications in a mobile communications system.
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