公开(公告)号：US20240405823A1

公开(公告)日：2024-12-05

申请号：US18671268

申请日：2024-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Younsun KIM ,  Kyoungmin PARK ,  Youngrok JANG

IPC: H04B7/06

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method for determining a mapping order of channel state information (CSI) fields for CSI reports of a terminal to determine spatial domain adaptation and power domain adaptation when network energy saving is applied is provided. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, configuration information for a channel state information (CSI) report, wherein the configuration information includes a CSI report configuration including a plurality of sub-configurations for sub-reports, receiving, from the base station, channel state information reference signals (CSI-RSs) associated with the CSI report configuration, identifying CSI based on the CSI-RSs and the configuration information, and transmitting, to the base station, the CSI, wherein the CSI includes CSI fields of sub-reports ordered by indexes of the sub-reports.

公开(公告)号：US20240323735A1

公开(公告)日：2024-09-26

申请号：US18577886

申请日：2022-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Youngrok JANG ,  Younsun KIM ,  Seongmok LIM ,  Hyoungju JI

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A user equipment (UE) in a communication system is provided. The UE comprises a transceiver and a controller configured to receive, from a base station, configuration information associated with a multiple transmit-receive points (TRPs): identify amplitude coefficients associated with the multiple TRPs based on the configuration information; and transmit, to the base station, a channel state information (CSI) report includes indicators indicating the amplitude coefficients associated with the multiple TPRs.

公开(公告)号：US20240275438A1

公开(公告)日：2024-08-15

申请号：US18436450

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Kyoungmin PARK ,  Seongmok LIM ,  Youngrok JANG ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0626

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, configuration information for a channel state information (CSI) report; identifying a precoding matrix indicator (PMI) of at least one code book based on the configuration information; and transmitting, to the base station, the CSI report including the PMI, wherein the PMI indicates information related to UE-side vectors and base station-side vectors.

公开(公告)号：US20240237118A9

公开(公告)日：2024-07-11

申请号：US18401058

申请日：2023-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euichang JUNG ,  Youngrok JANG ,  Suha YOON

IPC: H04W76/19 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/1273 ,  H04W72/232 ,  H04W76/20

CPC classification number: H04W76/19 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/1273 ,  H04W72/232 ,  H04W76/20

Abstract: The present disclosure relates to a communication system. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT-related technology. According to the present disclosure, a method performed by a terminal may comprise the steps of: receiving an RRC message, including information on one or more BFD sets, from a base station; identifying whether beam failure is detected for one or more reference signals included in the one or more BFD sets; when beam failure is detected for at least one of the one or more BFD sets, identifying at least one candidate beam reference signal on the basis of a candidate beam set associated with the BFD sets for which beam failure is detected; and transmitting a BFR request message including information about the at least one candidate beam reference signal.

公开(公告)号：US20240121063A1

公开(公告)日：2024-04-11

申请号：US18307697

申请日：2023-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngrok JANG ,  Kyungjun CHOI ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, first information indicating at least one DMRS type, via an RRC signaling, receiving, from the base station, second information indicating whether to activate an enhanced DMRS type corresponding to the at least one DMRS type, via a MAC-CE signaling, and in case that the second information indicates activation of the enhanced DMRS type, receiving, from the base station, a PDSCH or transmitting, to the base station, a PUSCH based on the enhanced DMRS type.

公开(公告)号：US20240114460A1

公开(公告)日：2024-04-04

申请号：US18472476

申请日：2023-09-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Hyewon YANG ,  Youngrok JANG

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0248 ,  H04W76/28

Abstract: The disclosure relates to a communication method for merging, with an IoT technology, a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure provides methods for saving an energy of a BS. A method performed by a terminal in a wireless communication system includes receiving, from a BS, information for configuring at least one configuration associated with network energy saving, in a first slot, identifying a delay time for applying the network energy saving, and applying the network energy saving at a second slot that is determined based on the first slot and the delay time.

公开(公告)号：US20240056203A1

公开(公告)日：2024-02-15

申请号：US18366246

申请日：2023-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Seongmok LIM ,  Youngrok JANG ,  Kyoungmin PARK

IPC: H04B17/318 ,  H04L5/00

CPC classification number: H04B17/328 ,  H04L5/0051

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station, configuration information associated with at least one first reference signal (RS), receiving, from the base station, reconfiguration information associated with at least one second RS, and identifying a pathloss-RS (PL-RS) for measuring a downlink pathloss based on the configuration information and the reconfiguration information, wherein a first transmission density of the at least one first RS is greater than a second transmission density of the at least one second RS.

公开(公告)号：US20240008024A1

公开(公告)日：2024-01-04

申请号：US18468124

申请日：2023-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang JUNG ,  Youngrok JANG ,  Suha YOON

IPC: H04W72/11 ,  H04W72/232 ,  H04L1/1812

CPC classification number: H04W72/11 ,  H04W72/232 ,  H04L1/1812

Abstract: A 5G or 6G communication system for supporting higher data transmission rates. A method performed by a terminal in a communication system may include one or more of the steps: receiving semi persistent scheduling (SPS) configuration information and control channel configuration information from a base station; receiving downlink control information (DCI), repeatedly transmitted through a plurality of physical downlink control channels (PDCCHs), from the base station on the basis of the control channel configuration information; and confirming, on the basis of information included in each of pieces of repeatedly transmitted DCI, whether an activated SPS PDSCH is deactivated. When the activated SPS PDSCH is deactivated, data decoding is not attempted in the deactivated SPS PDSCH.

公开(公告)号：US20230412227A1

公开(公告)日：2023-12-21

申请号：US18338104

申请日：2023-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ameha Tsegaye ABEBE ,  Hyoungju JI ,  Kyoungmin PARK ,  Seongmok LIM ,  Yeongeun LIM ,  Youngrok JANG

IPC: H04B7/06 ,  H04W76/20

CPC classification number: H04B7/0626 ,  H04B7/0658 ,  H04W76/20

Abstract: A method by which a user equipment (UE) including an encoder transmits or receives information for artificial intelligence (AI) based channel state information (CSI) feedback in a wireless communication system. The method may include receiving a CSI report configuration message from a base station (BS), generating compressed CSI feedback data through the encoder based on the CSI report configuration information and generating side information relating to the compressed CSI feedback data, and transmitting the compressed CSI feedback data and the side information to the BS.

公开(公告)号：US20230345498A1

公开(公告)日：2023-10-26

申请号：US18304140

申请日：2023-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngrok JANG ,  Kyungjun CHOI ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0053

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure may include receiving, from a base station, configuration information related to a control channel, the configuration information related to the control channel including first control resource set information and first search space information, and second control resource set information and second search space information, and receiving, from the base station, a signal of physical downlink control channel (PDCCH) repetition transmission, based on the configuration information related to the control channel, the first search space information may include a first bitmap related to a frequency location, and the second search space information may include a second bitmap related to a frequency location.