公开(公告)号：US20220159779A1

公开(公告)日：2022-05-19

申请号：US17592824

申请日：2022-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Donggun KIM ,  Alexander SAYENKO ,  Jaehyuk JANG ,  Seungri JIN ,  Soenghun KIM

IPC: H04W76/50 ,  H04W76/28 ,  H04W4/90 ,  H04W12/08 ,  H04W48/02 ,  H04W76/19 ,  H04W76/27

Abstract: An apparatus and a method to apply 5G communication systems to IoT networks is provided. The apparatus includes technologies, such as a sensor network, machine type communication (MTC), and machine-to-machine (M2M) communication may be implemented by beamforming, multiple-input multiple-output (MIMO), and array antennas. Application of a cloud radio access network (RAN) as the above-described big data processing technology may also be considered to be as an example of convergence between the 5G technology and the IoT technology. The disclosure relates to a method and an apparatus for controlling network access in a next generation mobile communication system.

公开(公告)号：US20220141697A1

公开(公告)日：2022-05-05

申请号：US17576337

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Soenghun KIM ,  Sangbum KIM ,  Himke VAN DER VELDE

IPC: H04W24/10 ,  H04L5/00 ,  H04W8/24 ,  H04L1/00 ,  H04W76/27 ,  H04B17/318

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, a method of operating a terminal in a wireless communication system includes: receiving idle-mode measurement configuration from a base station; performing idle-mode measurement, based on the measurement configuration; producing a measurement result, based on the result of performing the measurement; and reporting the measurement result to the base station, wherein another measurement result for a carrier frequency, which does not support subcarrier spacing (SCS) supported by the terminal, is not reported.

公开(公告)号：US20220086901A1

公开(公告)日：2022-03-17

申请号：US17532823

申请日：2021-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Soenghun KIM ,  Jaehyuk JANG ,  Seungri JIN ,  Donggun KIM ,  Alexander SAYENKO

IPC: H04W74/02 ,  H04W36/00 ,  H04W76/19 ,  H04W36/06

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for recovering a beam into a correct beam according to a position of a terminal using a non-contention-based and contention-based beam failure recovery method in order to recover a beam failure in which communication is disconnected due to movement of a terminal or the like in a wireless communication system performing beam-based communication services.

公开(公告)号：US20220086683A1

公开(公告)日：2022-03-17

申请号：US17532847

申请日：2021-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Soenghun KIM ,  Sangyeob JUNG

IPC: H04W28/02 ,  H04L12/741 ,  H04L29/06 ,  H04W28/10

Abstract: Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to a smart home, smart building, smart city, smart car, connected car, health care digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. Disclosed are a method and an apparatus for supporting a multimedia telephony (MMTEL) system, a method and an apparatus for efficiently operating a new QoS layer (service data access protocol (SDAP)), and a method and an apparatus for efficiently supporting a bandwidth part in the SCell in carrier aggregation or in dual connectivity.

公开(公告)号：US20210400541A1

公开(公告)日：2021-12-23

申请号：US17466582

申请日：2021-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Jaehyuk JANG ,  Sangbum KIM ,  Seungri JIN ,  Himke VAN DER VELDE

IPC: H04W36/00 ,  H04W36/08

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like), based on a 5G communication technology and an IoT-related technology. One embodiment of the present invention relates to a method by which a terminal updates system information, and a terminal for performing the method, which comprises the steps of: acquiring first system information and second system information from a first cell; starting a timer corresponding to the second system information; determining whether the second cell is a cell that shares the second system information with the first cell, if the terminal has moved from the first cell to the second cell; and updating the second system information on the basis of the determination result.

公开(公告)号：US20210351893A1

公开(公告)日：2021-11-11

申请号：US17385371

申请日：2021-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Alexander SAYENKO ,  Soenghun KIM ,  Jaehyuk JANG

IPC: H04L5/00 ,  H04W56/00

Abstract: A communication method and a 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) are provided. The 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 is a method of performing activation and deactivation of a semi-persistent sounding reference signal (SP SRS) through a medium access control element (MAC CE) when activation/deactivation of the SP SRS is indicated in a next-generation mobile communication system.

公开(公告)号：US20210329543A1

公开(公告)日：2021-10-21

申请号：US17229115

申请日：2021-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Soenghun KIM

IPC: H04W48/18 ,  H04J11/00 ,  H04W48/16 ,  H04W64/00 ,  H04W76/27 ,  H04W48/20

Abstract: A method, performed by a user equipment (UE), for accessing a cell is provided. The method includes receiving, from a base station, system information block 1 (SIB1) including cellAccessRelatedinfo, selecting a public land mobile network (PLMN), selecting a cell, based on the selected PLMN, determining whether to update a tracking area (TA), based on the selected cell and PLMN-identityinfo included in the cellAccessRelatedinfo, based on determining to update the TA, performing TA update, transmitting, to the base station, a radio resource control (RRC) setup request message, receiving, from the base station, an RRC setup message, and transmitting, to the base station, an RRC setup complete message.

公开(公告)号：US20210168900A1

公开(公告)日：2021-06-03

申请号：US17248860

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Seungri JIN ,  Soenghun KIM

IPC: H04W76/28 ,  H04W56/00 ,  H04W72/12 ,  H04W76/15 ,  H04L5/00

Abstract: The disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The embodiment of the disclosure relates to an uplink data retransmission method. In addition, the embodiment of the disclosure relates to a method for adjusting time synchronization of an uplink

公开(公告)号：US20210144574A1

公开(公告)日：2021-05-13

申请号：US17088948

申请日：2020-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Soenghun KIM

IPC: H04W24/10 ,  H04B17/336 ,  H04B17/318 ,  H04L25/02 ,  H04L5/00

Abstract: The 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 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 disclosure provides a method for performing dynamic cross-link interference (CLI) measurement and reporting in a mobile communication system. In accordance with an aspect of the disclosure, the method performed by a terminal comprises: receiving, from a base station, first information for a measurement object associated with a CLI and second information for a report configuration, the first information including at least one of configuration for sounding reference signal (SRS) resources and configuration for resources to measure a received signal strength indicator (RSSI) associated with the CLI,; obtaining a reference signal received power (RSRP) of at least one SRS based on the SRS resources and at least one bandwidth part (BWP) identifier (ID) included in the configuration for the SRS resources,; and transmitting, to the base station, a measurement report including the RSRP based on the second information.

公开(公告)号：US20210120617A1

公开(公告)日：2021-04-22

申请号：US17255962

申请日：2019-06-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sunghoon KIM ,  Seungri JIN

IPC: H04W76/16 ,  H04W72/02 ,  H04W72/04 ,  H04W76/27 ,  H04W4/40

Abstract: The present disclosure relates to: a communication method for fusing IoT technology with 5G communication systems for supporting higher data transmission rates than preceding 4G systems; and to a system for same. 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.) based on 5G communication technology and IoT-related technology. The present invention discloses a method for providing a vehicle communication service (vehicle-to-everything, V2X) in a 5G mobile communication system.