公开(公告)号：US20230124607A1

公开(公告)日：2023-04-20

申请号：US18046845

申请日：2022-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Seungri JIN ,  Sangyeob JUNG

IPC: H04W36/00

Abstract: A method performed by a master node supporting a dual connectivity operation in a wireless communication system is provided. The method includes determining to change a source PScell to target PScell, transmitting, to a terminal, a configuration message for a conditional PScell change, the configuration message including information on a measurement to be performed by the terminal, receiving, from the terminal, a configuration complete message in case that a condition for the conditional PScell change is satisfied, and transmitting, to a target SN of the target PScell, a SN reconfiguration complete message, wherein the information on the measurement includes first information on a measurement object and second information on a report configuration associated with the measurement, and wherein the second information on the report configuration includes information on an event associated with the target PScell.

公开(公告)号：US20220369172A1

公开(公告)日：2022-11-17

申请号：US17765285

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Himke VAN DER VELDE ,  Beomsik BAE ,  Soenghun KIM

IPC: H04W36/00 ,  H04W8/22

Abstract: The present disclosure relates to a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. In addition, the present disclosure relates to a method for adding or changing a cell, and a device for performing same.

公开(公告)号：US20220279604A1

公开(公告)日：2022-09-01

申请号：US17663623

申请日：2022-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Bin CHANG ,  Anil AGIWAL ,  Sang-Wook KWON ,  Hyun-Jeong KANG ,  Kyung-Kyu KIM ,  Young-Joong MOK ,  Sang-Kyu BAEK ,  June HWANG

IPC: H04W76/10 ,  H04B7/26 ,  H04W28/00 ,  H04W48/14 ,  H04L9/40 ,  H04L65/40 ,  H04W72/04

Abstract: A 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE is provided. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.

公开(公告)号：US20220279427A1

公开(公告)日：2022-09-01

申请号：US17634924

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM ,  Suyoung PARK

IPC: H04W48/16 ,  H04W48/20 ,  H04W48/10

Abstract: The disclosure relates to a method and apparatus for performing cell measurement for mobility of a user equipment (UE) in a wireless communication system, and a communication method of the UE according to an embodiment of the disclosure may include: receiving, from a base station (BS), a system information block (SIB) including first signal/physical broadcast channel (SS/PBCH) block measurement time configuration (SMTC) information and second SMTC information; determining a measurement start time based on timing offset and duration included in the first SMTC information; determining a measurement occasion based on first periodicity included in the first SMTC information and second periodicity included in the second SMTC information; and performing measurement according to the measurement start time and the measurement occasion, based on the second SMTC information.

公开(公告)号：US20220191753A1

公开(公告)日：2022-06-16

申请号：US17442969

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Himke VAN DER VELDE

IPC: H04W36/00 ,  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. In addition, the disclosure relates to a method performed by a source node in a wireless communication system, including the steps of: transmitting, to a target node, a handover request message including a conditional handover-related target cell identifier; receiving, from the target node, a handover request response message including a handover command message having configuration information about a target cell for a conditional handover; and transmitting, to a terminal, a radio resource control (RRC) reconfiguration message including the handover command message and condition information for the conditional handover.

公开(公告)号：US20210235422A1

公开(公告)日：2021-07-29

申请号：US17230865

申请日：2021-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Sangwook KWON ,  Youngjoong MOK ,  Jungmin MOON ,  Anil AGIWAL ,  Byounghoon JUNG

IPC: H04W72/02 ,  H04W72/08 ,  H04W72/04 ,  H04W36/06 ,  H04W76/27 ,  H04W74/08 ,  H04B7/06

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system to support a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart or connected car, health care, digital education, retail business, and services associated with security and safety, or the like) on the basis of 5G communication technology and an IoT-related technology. The present invention provides a method for determining a radio link failure. The method comprises the steps of: identifying an indication of in synchronization (IS) or out of synchronization (OOS) with respect to a plurality of reception beams; starting a timer to determine a radio link failure when the indication of OOS is identified; and holding the timer when at least one of the plurality of reception beams is requested to be changed.

公开(公告)号：US20200323033A1

公开(公告)日：2020-10-08

申请号：US16906526

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Sangwook KWON ,  Anil AGIWAL ,  Hyunjeong KANG ,  Beomsik BAE ,  Sangkyu BAEK

IPC: H04W88/06 ,  H04W76/10 ,  H04W48/16 ,  H04W24/02 ,  H04W24/10 ,  H04W40/18 ,  H04W76/28 ,  H04W76/16 ,  H04W76/27 ,  H04W74/08

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A communication method of a terminal in a wireless communication system, which includes a first base station supporting first wireless communication and a second base station supporting second wireless communication, can comprise the steps of: performing data communication though the first wireless communication with the first base station; receiving, from the first or second base station, configuration information for second wireless communication connection; reporting, to the first or second base station, the result of measurement on at least one beamforming reference signal having been received from the second base station, on the basis of the configuration information; and establishing the second wireless communication connection with the second base station on the basis of the measurement result.

公开(公告)号：US20200169926A1

公开(公告)日：2020-05-28

申请号：US16696951

申请日：2019-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Seungri JIN ,  Soenghun KIM

IPC: H04W36/00 ,  H04W24/10 ,  H04W76/11 ,  H04W8/24 ,  H04W80/02 ,  H04W80/08

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.A method by a first base station, which includes receiving, from a second base station, a first message for requesting cell global identity (CGI) measurement; transmitting, to a terminal, a second message including configuration information for the CGI measurement based on the first message; and transmitting, to the second base station, a third message including a measurement report based on the configuration information.

公开(公告)号：US20200053825A1

公开(公告)日：2020-02-13

申请号：US16535414

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM ,  Jaehyuk JANG ,  Anil AGIWAL ,  Alexander SAYENKO

IPC: H04W76/28 ,  H04W76/38 ,  H04W72/04

Abstract: A method of performing a discontinuous reception (DRX) operation by a user equipment (UE) is provided. The method includes receiving bandwidth part (BWP) configuration information and DRX configuration information, configuring a duration of a timer for the DRX operation, based on the BWP configuration information and the DRX configuration information, and controlling the timer to perform the DRX operation, based on the configured duration, wherein the timer for the DRX operation is controlled before the timer is stopped or expires.

公开(公告)号：US20190327641A1

公开(公告)日：2019-10-24

申请号：US16476677

申请日：2018-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjoong MOK ,  Sangkyu BAEK ,  June HWANG ,  Hyunjeong KANG ,  Sangwook KWON

IPC: H04W28/06 ,  H04L1/00 ,  H04W24/10 ,  H04W36/08 ,  H04W76/27 ,  H04W4/40

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. According to one embodiment of the present invention, provided is a method for a terminal transmitting a data packet in a wireless communication system. The method comprises the steps of: generating a data packet; determining whether to perform duplicate transmission for the data packet; and if it is determined to perform duplicate transmission for the data packet, generating at least two duplicate packets by duplicating the data packet, and transmitting the respective at least two duplicate packets to at least two base stations.