公开(公告)号：US20240259992A1

公开(公告)日：2024-08-01

申请号：US18422637

申请日：2024-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Beomsik BAE ,  Taeseop LEE

IPC: H04W64/00 ,  H04W24/10 ,  H04W88/08

CPC classification number: H04W64/006 ,  H04W24/10 ,  H04W88/08

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a base station in a wireless communication system is provided. The method includes receiving, from a location management function (LMF) entity, a transmission reception point (TRP) information request message including at least one TRP identification (ID), and transmitting, to the LMF entity, a TRP information response message including first indication information indicating that a TRP corresponding to the TRP ID is a moving cell.

公开(公告)号：US20240192385A1

公开(公告)日：2024-06-13

申请号：US18284744

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: G01S19/42 ,  G01S19/05

CPC classification number: G01S19/42 ,  G01S19/05

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. A method performed by a user equipment (UE) in a wireless communication system is provided. The method may include: transmitting, to a location server, capability information of the UE related to global navigation satellite system (GNSS) positioning integrity (PI); receiving information about one or more key performance indicators (KPIs) from the location server; and transmitting, to the location server, resultant information about the GNSS PI, based on the one or more KPIs.

公开(公告)号：US20240179608A1

公开(公告)日：2024-05-30

申请号：US18284693

申请日：2022-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos TESANOVIC ,  June HWANG ,  Weiwei WANG

IPC: H04W40/22 ,  H04W40/36

CPC classification number: H04W40/22 ,  H04W40/36

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of routing data in a network, wherein a data transfer path is migrated from terminating at a first donor Distributed Unit, DU, to terminating at a second donor DU, comprising the step of either: a) configuring at least one node impacted by the migration and then using a default configuration, comprising a default identifier and/or transport channel, to re-route a packet impacted by the migration; or b) changing a part of a packet affected by the migration.

公开(公告)号：US20240172057A1

公开(公告)日：2024-05-23

申请号：US18281210

申请日：2022-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W36/00

CPC classification number: H04W36/0069 ,  H04W36/0061 ,  H04W36/00835

Abstract: A method and a device for performing a secondary node change in a wireless communication system are disclosed. A method by which a multi-access master node (MN) performs a secondary node (SN) change in a wireless communication system may comprise the steps of: receiving, from a source secondary node (S-SN), an SN change request message including conditional cell change information indicating the maximum number of one or more candidate cells that can be serviced by one or more target secondary nodes (T-SN); transmitting, to the one or more target secondary nodes, an SN additional request message on the basis of the conditional cell change information; receiving, from the one or more target secondary nodes, an SN additional request ACK message including radio resource control (RRC) configuration information in response to the SN additional request message; and transmitting an RRC reconfiguration message to a user terminal on the basis of the RRC configuration information.

公开(公告)号：US20240056935A1

公开(公告)日：2024-02-15

申请号：US18448043

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W36/36

CPC classification number: H04W36/362

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 wireless communication system, the method comprising: receiving, from a source master node (S-MN), a measurement configuration including a first condition for a conditional handover (CHO) and a second condition for a conditional primary secondary cell group cell (PSCell) change (CPC); and in case that the first condition and the second condition are met, performing the CHO to a target master node (T-MN) and the CPC to a target secondary node (T-SN).

公开(公告)号：US20240049066A1

公开(公告)日：2024-02-08

申请号：US18364122

申请日：2023-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W36/00

CPC classification number: H04W36/0066 ,  H04W88/16

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate, in which a network may recognize mobility of an IAB node, and instruct a procedure according to the mobility of the corresponding node. A method performed by a first node in a wireless communication system includes transmitting system information including an indicator indicating supporting a mobile IAB node, receiving, from a node, an RRC setup request message, transmitting, to the node, an RRC setup message, and receiving, from the node, an RRC setup complete message including information indicating that the node is the mobile IAB node.

公开(公告)号：US20230370907A1

公开(公告)日：2023-11-16

申请号：US18246165

申请日：2021-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： June HWANG ,  Soenghun KIM

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/20

CPC classification number: H04W36/0058 ,  H04W36/08 ,  H04W76/20

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 present invention relates to conditional cell addition, and a method for adding and changing a primary secondary cell (PSCell) is disclosed. A method performed by a first base station in a wireless communication system according to an embodiment of the present invention comprises the steps of: transmitting a first message for conditional PSCell addition to a second base station, wherein the first message includes a measurement result of a terminal for at least one cell, and the second base station operates the at least one cell; receiving a second message from the second base station as a response to the first message, wherein the second message includes at least one of frequency information related to a candidate target PSCell selected from among the at least one cell or a cell identifier of the candidate target PSCell, as well as configuration information about the candidate target PSCell; determining an execution condition for the conditional PSCell addition related to the candidate target PSCell on the basis of at least one of the frequency information or the cell identifier; and transmitting, to the terminal, a third message including the configuration information about the candidate target PSCell, the execution condition, and information indicating the cell identifier.

公开(公告)号：US20230262549A1

公开(公告)日：2023-08-17

申请号：US18169760

申请日：2023-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W36/00 ,  H04W8/22

CPC classification number: H04W36/00837 ,  H04W8/22

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 first base station in a wireless communication system is provided. The method incudes transmitting, to a second base station, a secondary node addition request message including information regarding a number of conditional reconfiguration allowed to the second base station, and receiving, from the second base station, a secondary node addition request acknowledge message, wherein the information regarding the number of conditional reconfiguration allowed to the second base station is used to provide configuration information for a condition reconfiguration between a user equipment (UE) and the second base station.

公开(公告)号：US20230164673A1

公开(公告)日：2023-05-25

申请号：US17996912

申请日：2021-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM

IPC: H04W48/14 ,  H04W74/08

CPC classification number: H04W48/14 ,  H04W74/0833

Abstract: The present disclosure provides a method, performed by a terminal, of requesting positioning system information, the method including receiving System Information Block 1 (SIB1) from a base station; selecting an uplink type to transmit a message for requesting the positioning system information; identifying configuration information for requesting the positioning system information in the SIB1; selecting a transmission method of the message for requesting the positioning system information, based on the selected uplink type and the identified configuration information; and transmitting the message for requesting the positioning system information, based on the selected uplink type and the selected transmission method.

公开(公告)号：US20230164601A1

公开(公告)日：2023-05-25

申请号：US17919879

申请日：2021-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Seungri JIN

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving signals in a wireless communication system. According to an embodiment of the present disclosure, a terminal may receive measurement configuration information from a serving cell, identify whether a measurement object (MO) configured in the terminal is an MO corresponding to a synchronization signal block (SSB) to be measured, based on the measurement configuration information, receive at least one SSB measurement time configuration (SMTC) information among SMTC1 information and SMTC3 information, based on a measurement frequency identified through the measurement configuration information and an SSB index configured through subcarrier spacing, when the MO corresponding to the SSB to be measured is configured in the terminal, and perform SSB measurement based on the received SMTC information.