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公开(公告)号：US20230292328A1
公开(公告)日：2023-09-14
申请号：US18117144
申请日：2023-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyoungmin PARK , Seongmok LIM , Youngrok JANG
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method performed by a terminal in a communication system, including receiving, in a control resource set (CORESET) among a plurality of CORESETs, a first physical downlink control channel (PDCCH) including first downlink control information (DCI), identifying at least one transmission configuration indication (TCI) state index based on the CORESET and a TCI field included in the first DCI and performing communication based on at least one unified TCI state corresponding to the at least one TCI state index.
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152.发明公开公开(公告)号：US20230239091A1
公开(公告)日：2023-07-27
申请号：US18159949
申请日：2023-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyoungmin PARK , Ameha Tsegaye ABEBE , Seongmok LIM , Youngrok JANG , Hyoungju JI
IPC: H04L5/00 , H04W72/232
CPC classification number: H04L5/0035 , H04L5/0053 , H04W72/232
Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method of a user equipment in a wireless communication system is provided. The method includes receiving, a configuration information for a plurality of transmission configuration indicator (TCI) state including a first TCI state of a first type for a control resource set (CORESET) and a second TCI state of a second type which is different from a first type, receiving, a physical downlink control channel (PDCCH) based on the first TCI state, the first DCI including information indicating the first TCI state for a first physical downlink shared channel (PDSCH) scheduled to be transmitted from a first transmission reception point (TRP) and information indicating a second TCI state for a second PDSCH scheduled to be transmitted from a second TRP.
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153.发明公开公开(公告)号：US20230155747A1
公开(公告)日：2023-05-18
申请号：US18051405
申请日：2022-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungjun CHOI , Youngrok JANG , Kyunggyu LEE , Hyoungju JI
CPC classification number: H04L1/1861 , H04W72/1289 , H04L1/1822 , H04L1/1819
Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). The disclosure discloses, in a case that a terminal is configured with a time domain resource assignment (TDRA) including a plurality of start and length indication values (SLIVs) in a wireless communication system, a method for determining whether a downlink control information (DCI) format is used for a semi persistent scheduling (SPS) physical downlink shared channel (PDSCH) reception, a configured grant (CG) physical uplink shared channel (PUSCH) transmission, or a Scell dormancy indication transmission, and a selective SPS PDSCH reception method, a selective CG PUSCH transmission method, or a Scell dormancy application method according to the determination.
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154.发明申请公开(公告)号：US20230055304A1
公开(公告)日：2023-02-23
申请号：US17878440
申请日：2022-08-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyeon SHIM , Youngrok JANG , Hyoungju JI , Ameha Tsegaye ABEBE , Seongmok LIM
IPC: H04W72/12 , H04B17/336
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 a user equipment (UE) in a wireless communication system is provided, the method including receiving, from a base station (BS), a radio resource control (RRC) message including configuration information related to cross link interference (CLI), identifying a measured CLI quantity value based on the configuration information and at least one measurement resource received from the BS, and transmitting, to the BS, a medium access control (MAC) control element (CE) including the measured CLI quantity value via a physical uplink shared channel (PUSCH).
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155.发明申请公开(公告)号：US20230023719A1
公开(公告)日：2023-01-26
申请号：US17779849
申请日：2020-11-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungju JI , Jinhyun PARK , Hoondong NOH , Youngrok JANG
Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, small businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure discloses a method and apparatus for transmitting control information by a terminal for cooperative communication between a plurality of transmission points/panels/beams.
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Patent Agency Ranking
156.发明申请公开(公告)号：US20230007504A1
公开(公告)日：2023-01-05
申请号：US17837505
申请日：2022-06-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngrok JANG , Youngbum KIM , Ameha Tsegaye ABEBE , Seongmok LIM , Hyoungju JI
Abstract: A method of selecting a reference signal for radio link monitoring in a wireless communication system and an apparatus for performing the same are provided. The method performed by a terminal includes receiving an activation information for indicating at least one transmission configuration indicator (TCI) state for a control resource set (CORESET), identifying a first plurality of TCI states corresponding to a first CORESET and a second plurality of TCI states corresponding to a second CORESET, based on the activation information, and selecting a reference signal for radio link monitoring based on the first plurality of TCI states and the second plurality of TCI states.
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公开(公告)号：US20220408468A1
公开(公告)日：2022-12-22
申请号：US17736591
申请日：2022-05-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngrok JANG , Ameha Tsegaye ABEBE , Seongmok LIM , Hyoungju JI
Abstract: A method, performed by a user equipment (UE), in a wireless communication system is provided. The method includes transmitting, to a base station (BS), UE capability for physical downlink shared channel (PDSCH) reception, receiving, from the BS, configuration information related to control information, receiving, from the BS, the control information based on the configuration information, identifying that information related to transmission configuration indication (TCI) state is not included in the received control information, determining whether PDSCH transmission scheduled by the control information is based on single-transmission and reception point (TRP) or multi-TRP, and receiving, from the BS, the scheduled PDSCH based on the determination.
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公开(公告)号：US20220399917A1
公开(公告)日：2022-12-15
申请号：US17756356
申请日：2020-11-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Cheolkyu SHIN , Jeongho YEO , Taehyoung KIM , Youngrok JANG , Hyunseok RYU , Jinyoung OH
IPC: H04B7/0408 , H04B17/382 , H04B17/318 , H04L5/00
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as Long Term Evolution (LTE). Various embodiments of the present disclosure propose a method for performing beam operation in consideration of a communication environment in a sidelink. According to various embodiments of the present disclosure, by proposing a method for performing beam operation when sidelink communication operates at a high frequency, coverage may be improved. According to various embodiments of the present disclosure, an operating method of a first terminal in a wireless communication system is provided, the method comprising the steps of: establishing a connection with a second terminal; periodically transmitting a sidelink channel state information reference signal (SL CSI-RS) to the second terminal; receiving, from the second terminal, preferred beam information on the basis of the SL CSI-RS; transmitting a signal to the second terminal with a beam formed on the basis of the beam information; and receiving acknowledgement/not-acknowledgement (ACK/NACK) information for the signal from the second terminal.
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公开(公告)号：US20220394742A1
公开(公告)日：2022-12-08
申请号：US17737215
申请日：2022-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngrok JANG , Ameha Tsegaye ABEBE , Seongmok LIM , Hyoungju JI
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method performed by a terminal that includes transmitting capability information related to a physical downlink shared channel (PDSCH) transmission scheme; receiving a radio resource control (RRC) message including configuration information related to the PDSCH transmission scheme; receiving downlink control information (DCI) on a physical downlink control channel (PDCCH), the DCI including one or more transmission configuration indication (TCI) fields indicating one or more TCI states; and in case that the configuration information includes single frequency network (SFN) PDSCH scheme related information and PDSCH repetition scheme related information and two TCI states are indicated by the DCI, performing reception of one or more SFN PDSCH repetitions using the two TCI states.
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公开(公告)号：US20220385425A1
公开(公告)日：2022-12-01
申请号：US17734854
申请日：2022-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngrok JANG , Ameha Tsegaye ABEBE , Seongmok LIM , Hyoungju JI
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method may include: receiving, from a base station via MAC CE, information associated with activation of one or more TCI states, wherein the information associated with the activation of one or more TCI states indicates a first serving cell ID, a CORESET index, and one or more TCI state IDs; and in case that the first serving cell ID is included in a list of a plurality of serving cells that are configured to be simultaneously updated for a TCI relation with the MAC CE, activating the one or more TCI state IDs for the CORESET index of each of the first serving cell ID and at least one second serving cell ID included in the list.
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