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公开(公告)号：US11304155B2
公开(公告)日：2022-04-12
申请号：US17112834
申请日：2020-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Jaewon Kim , Hyunkyu Yu , Sangwon Choi , Kuyeon Whang
Abstract: The present disclosure relates to a communication technique which combines IoT technology with a 5G communication system for supporting a higher data transfer rate than existing 4G systems, and a system thereof. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, and services related to health care, digital education, retail business, security and safety, etc.) on the basis of 5G communication technology and IoT-related technology. The present method provides a power headroom information transmission method of a terminal, the headroom information transmission method including: a step of determining whether to transmit second power headroom information, on the basis of information about each beam included in first power headroom information, in a wireless communication system supporting beamforming; and a step of transmitting the second power headroom information to a base station when the transmission of the second power headroom information is determined.
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公开(公告)号：US11237741B2
公开(公告)日：2022-02-01
申请号：US16971580
申请日：2019-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun Joon Cha , Chulmin Kim , Jaewon Kim , Taeho Kim , Sooyong Suk , Yongtaek Lee
IPC: G06F12/00 , G06F3/06 , G06F12/123
Abstract: An electronic device and a control method for controlling a memory are provided. An electronic device according to various embodiments of the present disclosure may comprise: a housing; a communication circuit; at least one processor operatively connected to the communication circuit; a non-volatile memory operatively connected to the processor and configured to store at least one file; and a volatile memory operatively connected to the processor, wherein the non-volatile memory stores instructions configured, when executed, to cause the processor to establish a first area and a second area on the volatile memory; store only first type data associated with the at least one file in the first area; store the first type data and/or store at least one second type data that is not associated with the at least one file, in the second area; receive a request for storing one of the at least one second type data, which exceeds a selected threshold value; and when the request is received, cause the first area to be in a state for storing the one of the at least one second type data, instead of the first type data.
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公开(公告)号：US20210037507A1
公开(公告)日：2021-02-04
申请号：US16831139
申请日：2020-03-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sinyong Choi , Jaewon Kim , Wonseok Jeong , Ilmuk Choi
Abstract: A method of operating a wireless communication apparatus is described. The method includes receiving, a repeated physical downlink control channel (PDCCH) from a base station, performing blind decoding on a plurality of candidate PDCCHs, performing a cyclic redundancy check (CRC), comparing the at least two pieces of control information with each other, and determining whether to terminate the blind decoding based on the comparison.
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公开(公告)号：US10887922B2
公开(公告)日：2021-01-05
申请号：US16316208
申请日：2017-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yohan Kim , Jaewon Kim , Daeyoung Seol
Abstract: The present 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 present 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. The present disclosure relates to a method and device for effectively transmitting or receiving control information for random access in a communication system. According to various embodiments of the present invention, information related to initial random access can be effectively transmitted and received.
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Patent Agency Ranking
55.发明申请公开(公告)号：US20200322010A1
公开(公告)日：2020-10-08
申请号：US16905184
申请日：2020-06-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaewon Kim , Jeehwan Noh , Hyunseok Ryu , Hyukmin Son , Hyunkyu Yu , Hyunil Yoo
IPC: H04B7/0456 , H04L5/00 , H04L25/02 , H04W72/04
Abstract: A 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) 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. The method for transmitting and receiving a phase compensation reference signal (PCRS) to compensate for phase noise. The method may determine whether a first precoding is applied to a demodulation reference signal (DMRS) and the PCRS to be transmitted to a terminal. The base station may also generate the DMRS and the PCRS, based on whether the first precoding is applied to the DMRS and the PCRS, and transmit data, the DMRS, and the PCRS to the terminal.
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公开(公告)号：US10681580B2
公开(公告)日：2020-06-09
申请号：US16031540
申请日：2018-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaewon Kim , Seunghoon Park , Jeongho Park , Peng Xue , Hyunkyu Yu , Namjeong Lee
Abstract: A communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology, and a method and apparatus therefor are provided. The applicable to intelligent services (e.g., smart home, smart building, smart city, smart car, connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology.
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57.发明授权公开(公告)号：US10148337B2
公开(公告)日：2018-12-04
申请号：US15877185
申请日：2018-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Boon Loong Ng , Vikram Chandrasekhar , Young-Han Nam , Jaewon Kim
Abstract: A method of a user equipment (UE) for beam management in a wireless communication system is provided. The method comprises receiving, from a base station (BS), a radio resource control (RRC) signaling and a medium access control channel element (MAC CE) signaling including a beam indicator over a downlink channel for the beam management, identifying the beam indicator based on the RRC signaling and the MAC CE signaling, and determining the beam indicator for a physical downlink control channel (PDCCH), a common physical downlink shared channel (PDSCH), and a fallback unicast PDSCH.
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58.发明授权公开(公告)号：US10050681B2
公开(公告)日：2018-08-14
申请号：US15181957
申请日：2016-06-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaewon Kim , Hyunkyu Yu , Jeongho Park , Kyungwhoon Cheun , Jongho Oh , Sung Tae Choi , Jung Il Han , Sooyoung Hur
IPC: H04B7/04 , H04B7/06 , H04B7/10 , H04L5/00 , H04B7/0408
Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). An apparatus and a method for performing beamforming by using an antenna array in a wireless communication system are provided. The apparatus includes at least one antenna array comprising antenna elements, a control unit configured to determine a number of beams to be formed through the at least one antenna array, and a communication unit configured to adjust paths associated with the antenna elements in order to configure as many antenna subsets as the number of the beams, and to form at least one beam through at least one antenna subset configured from the at least one antenna array.
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59.发明申请METHOD AND DEVICE FOR OPERATING BEAM MODE IN WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中操作光束模式的方法和装置公开(公告)号：US20160294462A1
公开(公告)日：2016-10-06
申请号：US15037317
申请日：2014-12-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Cheol Jeong , Hyunkyu Yu , Jeongho Park , Jaewon Kim
CPC classification number: H04B7/0695 , H04B7/063 , H04B10/25752 , H04B10/29 , H04L25/0202 , H04W72/046 , H04W72/085 , H04W88/08
Abstract: According to one embodiment of the present invention, provided is a method for setting a beam mode of a base station in a wireless communication system, comprising the steps of: selecting the beam mode for at least one terminal, which is serviced by the base station, on the basis of a channel state of a transmission beam or a reception beam of the base station; transmitting, to the terminal, a control message including selected beam mode information; and performing data communication with the terminal by using the transmission beam and the reception beam corresponding to the selected mode. In addition, according to one embodiment of the present invention, provided is a communication method of the terminal in the wireless communication system, comprising the steps of: receiving a beam mode setting message from the base station; setting either a beam fixation mode or a beam sweeping mode on the basis of the received beam mode setting message; and performing data communication with the base station on the basis of the set mode.
Abstract translation: 根据本发明的一个实施例，提供了一种用于在无线通信系统中设置基站的波束模式的方法，包括以下步骤：为由基站服务的至少一个终端选择波束模式 基于所述基站的发送波束或接收波束的信道状态， 向终端发送包括所选波束模式信息的控制消息; 以及通过使用与所选择的模式对应的发送波束和接收波束来执行与终端的数据通信。 此外，根据本发明的一个实施例，提供了一种终端在无线通信系统中的通信方法，包括以下步骤：从基站接收波束模式设置消息; 基于接收到的波束模式设置消息来设置波束固定模式或波束扫描模式; 以及基于所述设定模式与所述基站进行数据通信。
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