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公开(公告)号：US20220399928A1
公开(公告)日：2022-12-15
申请号：US17832130
申请日：2022-06-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbum KIM , Younsun KIM , Hyunseok RYU , Taehan BAE , Youngrok JANG
Abstract: A fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate is provided. A method performed by a terminal configured with a carrier aggregation (CA) for a first cell and a second cell is provided. The method includes determining a beam failure of the first cell, in response to the determining of the beam failure of the first cell, transmitting a first message of a random access for a beam failure recovery, receiving a second message of the random access on a physical downlink shared channel (PDSCH) of the first cell based on the transmission of the first message, transmitting a third message of the random access based on the second message and receiving a fourth message of the random access on the PDSCH of the first cell based on the transmission of the third message, wherein control information is received on a PDCCH.
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202.发明申请公开(公告)号：US20220386356A1
公开(公告)日：2022-12-01
申请号：US17882815
申请日：2022-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung KIM , Jeongho YEO , Youngbum KIM , Seunghoon CHOI , Heedon GHA , Taehan BAE
Abstract: Methods and apparatuses are provided in a wireless communication system. Mini slot length information indicating mini slot length in a number of symbols is received from a base station via higher layer signaling. Downlink control information (DCI) including a number of mini slots for a hybrid automatic repeat and request (HARQ) feedback transmission is received from the base station. A mini slot for the HARQ feedback transmission is identified based on the mini slot length information and the number of mini slots for the HARQ feedback transmission. The HARQ feedback information is transmitted to the base station on a physical uplink control channel (PUCCH) based on the identified mini slot.
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公开(公告)号：US20220377778A1
公开(公告)日：2022-11-24
申请号：US17740822
申请日：2022-05-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junyung YI , Youngbum KIM , Sungjin PARK , Hyunseok RYU
IPC: H04W72/12
Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). An operating method of a terminal in a wireless communication system is provided. The operating method includes receiving, from a base station, first configuration information regarding transport block (TB) processing over multi-slot (TBoMS) or a joint channel configuration, allocating a physical uplink shared channel (PUSCH) transmission resource based on the first configuration information, receiving, from the base station, second configuration information regarding a cancellation indication (CI) or a dynamic slot-format indication (SFI), determining whether to transmit the PUSCH transmission resource, based on the second configuration information, configuring a transmit power and a phase regarding TBoMS PUSCH transmission, PUSCH transmission, or PUSCH repetitive transmission, based on the first configuration information, and performing at least one of the TBoMS PUSCH transmission, the PUSCH transmission, or the PUSCH repetitive transmission, based on the PUSCH transmission resource.
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公开(公告)号：US20220368478A1
公开(公告)日：2022-11-17
申请号：US17741816
申请日：2022-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Youngbum KIM , Hyunseok RYU , Sungjin PARK
IPC: H04L5/00
Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by an integrated access and backhaul (IAB) node in a wireless communication system is provided. The method includes receiving multiplexing related configuration information of a mobile termination (MT) of the IAB node and a distributed unit (DU) of the IAB node from an upper IAB node, the multiplexing including spatial division multiplexing (SDM), frequency division multiplexing (FDM), and time division multiplexing (TDM), performing fallback from the FDM or the SDM to the TDM, and in response to the fallback, based on the configuration information, transmitting and receiving data of the DU of the IAB node.
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公开(公告)号：US20220353893A1
公开(公告)日：2022-11-03
申请号：US17762250
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Taehyoung KIM , Jinkyu KANG , Youngbum KIM
IPC: H04W72/12
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, healthcare, 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 present disclosure provides a method and a device for reducing terminal power consumption in a wireless communication system. A method of a terminal in a communication system, according to one embodiment of the present disclosure, comprises the steps of receiving, from a base station, downlink control information (DCI) including a minimum offset indication field that indicates a first minimum offset, confirming an application delay for applying the first minimum offset, and transmitting/receiving data to/from the base station on the basis of the first minimum offset after the application delay from the time when the DCI had been received, wherein, during the application delay from the time when the DCI had been received, DCI including a minimum offset indication field that indicates a minimum offset different from the first minimum offset cannot be received from the base station.
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Patent Agency Ranking
公开(公告)号：US20220225326A1
公开(公告)日：2022-07-14
申请号：US17707248
申请日：2022-03-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Jinkyu KANG , Youngbum KIM , Taehyoung KIM
Abstract: The disclosure relates to 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). 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. A method performed by a terminal in a wireless communication system is provided. The method includes receiving a higher signal including a plurality of physical uplink control channel (PUCCH) resource information, determining a PUCCH format and resource for a hybrid automatic repeat request (HARQ) feedback information corresponding to a physical downlink shared channel (PDSCH), and transmitting the HARQ feedback information based on the determined PUCCH format and the resource.
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207.发明申请公开(公告)号：US20220110065A1
公开(公告)日：2022-04-07
申请号：US17553054
申请日：2021-12-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinkyu KANG , Youngbum KIM , Taehyoung KIM , Taehan BAE , Jeongho YEO , Jinyoung OH , Seunghoon CHOI
Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a first reference signal (RS) on a first downlink bandwidth part (BWP) of a first carrier of a serving cell; determining first pathloss information for a transmission of a physical uplink control channel (PUCCH) based on the first RS received on the first downlink BWP of the first carrier of the serving cell; determining a transmission power for the PUCCH based on the first pathloss information; receiving a second RS on a second downlink BWP of a second carrier of the serving cell; determining second pathloss information for a transmission of a physical uplink shared channel (PUSCH) based on the second RS received on the second downlink BWP of the second carrier of the serving cell; and determining a transmission power for the PUSCH based on the second pathloss information.
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公开(公告)号：US20220069968A1
公开(公告)日：2022-03-03
申请号：US17418397
申请日：2020-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon CHOI , Jinkyu KANG , Youngbum KIM , Taehyoung KIM
Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure provides a method and a device for controlling the transmit power of uplink transmission in a wireless communication system.
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209.发明申请公开(公告)号：US20220015015A1
公开(公告)日：2022-01-13
申请号：US17485990
申请日：2021-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung KIM , Youngbum KIM , Jinyoung OH , Seunghoon CHOI , Heedon GHA , Taehan BAE
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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through radio resource control signaling; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated. A bandwidth part indicator, a frequency domain resource assignment, and a time domain resource assignment are included in the downlink control information.
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210.发明申请公开(公告)号：US20210329608A1
公开(公告)日：2021-10-21
申请号：US17225933
申请日：2021-04-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghyun BANG , Youngbum KIM , Sungjin PARK , Jeongho YEO , Jinyoung OH , Jinkyu KANG , Cheolkyu SHIN
Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting higher data transmission rate beyond a 4G system, and a system thereof. The disclosure may be applied to intelligence services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) based on a 5G communication system and an IoT related technology. In addition, the disclosure relates to a method and apparatus for transmitting or receiving an uplink data channel in a wireless communication system. Specifically, the disclosure relates to a method for transmitting or receiving an uplink data channel in an unlicensed band. More specifically, the disclosure proposes a method determining, based on an uplink data channel transmission method by which a terminal received or configured by a base station, a channel access procedure scheme and uplink data channel transmission.
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