公开(公告)号：US11388759B2

公开(公告)日：2022-07-12

申请号：US17221301

申请日：2021-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Sangbum Kim ,  Donggun Kim ,  Alexander Sayenko ,  Seungri Jin

IPC: H04W74/08 ,  H04W76/28 ,  H04W72/04 ,  H04L1/18 ,  H04W74/00

Abstract: The disclosure relates to a communication technique and a system thereof that fuses a 5G communication system for supporting higher data rate after a 4G system. The disclosure is enabled to be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT related technology. A method for performing a random access by a terminal is provided. The method includes receiving information for performing a random access from a base station (BS), determining a frequency band to perform the random access among a first frequency band and a second frequency band based on the information for performing the random access, and transmitting a first random access preamble to the BS on the determined frequency band.

公开(公告)号：US11368867B2

公开(公告)日：2022-06-21

申请号：US16779490

申请日：2020-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Sangyeob Jung ,  Suyoung Park

IPC: G01R31/08 ,  G06F11/00 ,  H04W24/10 ,  H04W76/15 ,  H04L5/00 ,  H04W24/08

Abstract: A method performed by a terminal according to the disclosure may comprise: receiving configuration information related to a measurement including measurement object information, wherein the measurement object information including a frequency of a synchronization signal block (SSB) and a measurement timing configuration information of the SSB; determining a reference cell to which the measurement timing configuration information of the SSB is applied based on a type of a signaling radio bearer (SRB) for which the configuration information is provided; measuring the SSB on the frequency of the SSB based on the reference cell and the measurement timing configuration information of the SSB; and transmitting a measurement report including a measurement result of the SSB on the frequency of the SSB.

公开(公告)号：US11363528B2

公开(公告)日：2022-06-14

申请号：US16564648

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Seungri Jin ,  Donggun Kim ,  Sangbum Kim ,  Jaehyuk Jang

IPC: H04W52/02 ,  H04W24/02 ,  H04W88/08 ,  H04W88/02

Abstract: A communication method of a terminal for saving a battery of a terminal and reducing a signaling overhead when small data are processed is provided. The communication method includes receiving, from a base station, a first message including at least one of first information indicating whether a first signaling optimization is allowed for the terminal, or second information indicating whether a second signaling optimization is allowed for the terminal, transmitting, to the base station, a second message including at least one of third information indicating whether the first signaling optimization is supported by the terminal, or fourth information indicating whether the second signaling optimization is supported by the terminal, and receiving, from the base station, a third message including fifth information indicating a signaling optimization supported for the terminal.

公开(公告)号：US11356945B2

公开(公告)日：2022-06-07

申请号：US16791468

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Himke Van Der Velde ,  Jaehyuk Jang

IPC: H04B7/00 ,  H04W52/02 ,  H04W68/02 ,  H04W48/12 ,  H04W76/28 ,  H04W72/04

Abstract: The disclosure relates to a 5G or pre-5G communication system. A method performed by a terminal, includes receiving, from a BS, first system information including first information for an extended DRX mode; receiving, from a BS, second system information including second information associated with a DRX cycle; determining whether to request activation of the extended DRX mode based on the first information; when it is determined to request the activation of the extended DRX mode, transmitting, to an MME, a request message including third information for an operation in the extended DRX mode; receiving, from the MME, a response message based on the request message; when the response message includes fourth information for the operation in the extended DRX mode, performing the operation in the extended DRX mode based on the second information and the fourth information; and when the response message does not include the fourth information, performing an operation in a regular DRX mode based on the second information.

公开(公告)号：US11287533B2

公开(公告)日：2022-03-29

申请号：US15476794

申请日：2017-03-31

Applicant: Samsung Electronics Co., Ltd

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: H04W24/04 ,  H04W36/08 ,  H04W36/22 ,  H04W36/36 ,  H04W76/30 ,  G01S19/42 ,  H04W72/04 ,  H04L67/12 ,  H04W48/00 ,  H04W88/06 ,  H04L69/14 ,  H04W4/50 ,  G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  H04L67/104 ,  H04W84/18 ,  H04W24/08 ,  H04W36/14 ,  H04W84/12 ,  H04W92/02

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 communication method operated by a terminal includes receiving, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicating at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicating the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released. A terminal includes a controller configured to receive, from a base station, control information for configuring the terminal to interwork with a WLAN in a cellular connection state, communicate at least one traffic with a first WLAN based on the control information in the cellular connection state, and communicate the at least one traffic with the first WLAN based on the control information, if the cellular connection state is released.

公开(公告)号：US11228954B2

公开(公告)日：2022-01-18

申请号：US16493691

申请日：2018-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Jaehyuk Jang ,  Donggun Kim ,  Sangbum Kim ,  Seungri Jin

IPC: H04W36/00

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and to a system therefor. The present disclosure may be applied to an intelligent service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. The present disclosure suggests a method for effectively performing a standby mode operation in a next generation mobile communication, and a device therefor and, more particularly, to a method for efficiently reselecting a cell, and a device therefor. Also, the present disclosure relates to: a method for making a report, including beam measurement information, at the time of measurement reporting of a user equipment, and a device therefor; a method for performing measurement reporting by way of layer 1/layer 2 signaling, and a device therefor; and a method for changing between RRC modes including an RRC inactive mode, and a device therefor.

公开(公告)号：US11209551B2

公开(公告)日：2021-12-28

申请号：US16946880

申请日：2020-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: G01S19/42 ,  H04W72/04 ,  H04L29/08 ,  H04W48/00 ,  H04W88/06 ,  H04L29/06 ,  H04W4/50 ,  G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  H04W84/18 ,  H04W24/08 ,  H04W36/14 ,  H04W84/12 ,  H04W92/02

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. Disclosed are method and apparatus for a semi-persistent scheduling (SPS) for vehicle to everything (V2X) in a wireless communication system.

公开(公告)号：US20210400515A1

公开(公告)日：2021-12-23

申请号：US17410484

申请日：2021-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert Jan Van Lieshout

IPC: H04W24/10 ,  H04W76/10 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08 ,  H04L1/18 ,  H04W72/12 ,  H04W4/029

Abstract: Methods and devices in a wireless communication system are provided. A radio resource control (RRC) reconfiguration message configuring a medium access control (MAC) parameter for the terminal, is received from a base station. An uplink grant on a physical downlink control channel (PDCCH) is received from the base station. A generation of a MAC protocol data unit (PDU) is skipped for the uplink grant in case that skip uplink transmission information indicating the terminal to skip an uplink transmission is configured in the RRC reconfiguration message, the PDCCH is addressed to a cell radio network temporary identifier (C-RNTI), a MAC service data unit (SDU) for the MAC PDU does not exist, and the MAC PDU includes only a padding buffer status report (BSR).

公开(公告)号：US11159964B2

公开(公告)日：2021-10-26

申请号：US16207657

申请日：2018-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Kyeongin Jeong

IPC: H04W24/08 ,  H04W24/10

Abstract: A method and an apparatus for logging and reporting MBMS-related measurement information by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, configuration information for configuring the terminal to receive an MBMS; and logging, if the terminal receives the MBMS, information of the MBMS based on the received configuration information.

公开(公告)号：US11109254B2

公开(公告)日：2021-08-31

申请号：US16588382

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert Jan Van Lieshout

IPC: H04W24/10 ,  H04L1/18 ,  H04W72/12 ,  H04W76/10 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08 ,  H04W4/029 ,  H04W72/04

Abstract: A method of a terminal in a wireless communication system is provided. The method includes receiving, from a base station, a message including first information configuring a medium access control (MAC) parameter for the terminal; identifying whether second information is configured in the first information, the second information indicating the terminal to skip an uplink transmission; receiving, from the base station, an uplink grant; and determining whether to skip a generation of a MAC protocol data unit (PDU) for the uplink grant based on the second information. The generation of the MAC PDU is skipped, in case that the uplink grant is addressed to a cell radio network temporary identifier (C-RNTI).