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公开(公告)号：US11832203B2
公开(公告)日：2023-11-28
申请号：US17460599
申请日：2021-08-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangwon Choi , Peng Xue , Hyunkyu Yu , Hyunseok Ryu
IPC: H04W56/00 , H04W48/12 , H04W72/21 , H04W72/0453
CPC classification number: H04W56/0045 , H04W48/12 , H04W72/0453 , H04W72/21
Abstract: The present disclosure relates to a communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services. The present disclosure relates to a method and an apparatus for operations of a terminal and a base station to transmit an uplink signal in a communication system, and more particularly, to a method by a base station for generating timing advance information for uplink transmission of a terminal and a reception method by the terminal.
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62.发明授权公开(公告)号：US11570753B2
公开(公告)日：2023-01-31
申请号：US17242845
申请日：2021-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Xue , Hyunseok Ryu , Anil Agiwal , Hyunkyu Yu , Yeohun Yun , Namjeong Lee
Abstract: 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) is 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 obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.
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公开(公告)号：US11553324B2
公开(公告)日：2023-01-10
申请号：US17460958
申请日：2021-08-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Peng Xue
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 method for transmitting system information by a base station in a wireless communication system, the method comprising identifying whether an active downlink (DL) bandwidth part (BWP) of a user equipment (UE) is configured with common search space, and transmitting, to the UE, an updated system information in a dedicated signaling when the active DL BWP of the UE is not configured with the common search space.
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64.发明授权公开(公告)号：US11350397B2
公开(公告)日：2022-05-31
申请号：US16637119
申请日：2018-08-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Xue , Yeohun Yun , Hyunseok Ryu , Hyunkyu Yu
Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system 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 for determining frequency resources in a cellular network is provided.
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公开(公告)号：US11350393B2
公开(公告)日：2022-05-31
申请号：US16496927
申请日：2018-03-20
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyunseok Ryu , Peng Xue , Hyunkyu Yu , Sangwon Choi , Kuyeon Whang
Abstract: The present invention relates to: 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 invention 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. In addition, the purpose of the present invention is to provide an operating method and device of a terminal and a base station, which are for transmitting uplink control information in a communication system.
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Patent Agency Ranking
66.发明授权公开(公告)号：US11234196B2
公开(公告)日：2022-01-25
申请号：US16983308
申请日：2020-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Namjeong Lee , Jeongho Park , Jiyun Seol , Hyukmin Son , Peng Xue , Hyunkyu Yu
Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate since 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method for determining transmission power of a terminal, including: receiving a terminal-specific transmission power parameter from a base station, determining transmission power of the terminal based on the terminal-specific transmission power parameter and a subcarrier spacing allocated to the terminal, and transmitting an uplink signal based on the determined transmission power, and an apparatus performing the same may be provided.
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67.发明授权公开(公告)号：US11206637B2
公开(公告)日：2021-12-21
申请号：US16696000
申请日：2019-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Xue , Hyunseok Ryu , Anil Agiwal , Hyunkyu Yu , Yeohun Yun , Namjeong Lee
Abstract: 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) is 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 obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.
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公开(公告)号：US11172525B2
公开(公告)日：2021-11-09
申请号：US16709090
申请日：2019-12-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Seok Ryu , Peng Xue , Sang-Won Choi
IPC: H04W76/14 , H04W52/14 , H04W52/32 , H04W52/38 , H04W8/00 , H04W4/06 , H04W48/16 , H04W52/24 , H04W72/04 , H04W72/08 , H04W92/18
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 a long term evolution (LTE). A method for transmitting a device to device (D2D) discovery signal by a user equipment (UE) in a communication system supporting a D2D scheme is provided. The method includes determining transmission power for D2D discovery signal transmission, and transmitting a D2D discovery signal using the transmission power, wherein the transmission power is determined by considering a cell at which the D2D discovery signal is transmitted.
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公开(公告)号：US11129039B2
公开(公告)日：2021-09-21
申请号：US16878065
申请日：2020-05-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Ryu , Yongseok Kim , Peng Xue , Hyunkyu Yu , Sangwon Choi , Kuyeon Whang
Abstract: 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) are provided, which 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. An uplink transmission method is provided, which can increase an uplink coverage through improvement of reception reliability of uplink control information and data information.
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公开(公告)号：US11115145B2
公开(公告)日：2021-09-07
申请号：US16586166
申请日：2019-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Xue , Nam-Jeong Lee , Cheol Jeong , Hyun-Seok Ryu , Jeong-Ho Park , Sung-Ho Chae
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. The present disclosure provides a method for supporting a device performing narrow band Internet of things (IoT) communication by a base station in a cellular system, the method comprising the operations of: transmitting a synchronization sequence for synchronization between the base station and the device performing the narrow IoT communication; transmitting system information including a two-bit mode indication field which indicates an operation mode for performing the narrow IoT communication, the operation corresponding to one of a plurality of operation modes; and transmitting a control channel and a data channel on the basis of parameters for the narrow band IoT communication, the parameter being included in the system information, wherein the operation modes include at least one of a standalone mode, a guard-band mode, an in-band mode in which the cellular system and the narrow band IoT communication use a common cell ID, or an in-band mode in which the cellular system and the narrow band IoT communication use different cell IDs.
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