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.

公开(公告)号：US20230057558A1

公开(公告)日：2023-02-23

申请号：US17874823

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok LIM ,  Ameha Tsegaye Abebe ,  Junyung Yi ,  Youngrok Jang ,  Hyoungju Ji ,  Heedon Gha ,  Taehan Bae

IPC: H04W72/04 ,  H04L5/14 ,  H04L1/08

Abstract: Methods and apparatuses in a wireless communication system are provided. Capability information regarding the terminal is transmitted. The capability information is associated with an X division duplexing (XDD) system. Resource configuration information is received based on the resource configuration information. A resource on which uplink control information (UCI) is to be transmitted is determined. The UCI is transmitted on the determined resource. The XDD system configures an uplink resource and a downlink resource in a same slot in different frequency resources.

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).

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

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00 ,  H04W72/02 ,  H04W72/04

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.

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

IPC: H04W72/12 ,  H04L5/00

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.

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

IPC: H04W72/12 ,  H04L1/08

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.

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

IPC: H04L5/00 ,  H04W76/30

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.