公开(公告)号：US20220295318A1

公开(公告)日：2022-09-15

申请号：US17635198

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM ,  Sangbum KIM

IPC: H04W24/08 ,  H04W76/28 ,  H04W24/10

Abstract: Provided is a method by which a user equipment (UE) performs measurement on a frequency in a wireless communication system. The method may include receiving, from a base station (BS), system information including configuration information about relaxed measurement, determining, based on the configuration information, whether criteria for the relaxed measurement are fulfilled, and performing the relaxed measurement on at least one frequency, based on a result of the determining.

公开(公告)号：US20220038976A1

公开(公告)日：2022-02-03

申请号：US17312879

申请日：2019-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W36/08 ,  H04W36/00

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. Various embodiments of the present invention include a method for operating a failure timer during conditional handover in a wireless communication system and a method for operating channel occupation for mobility improvement in an unlicensed band.

公开(公告)号：US20210377830A1

公开(公告)日：2021-12-02

申请号：US17309003

申请日：2019-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri JIN ,  Sangkyu BAEK ,  Soenghun KIM ,  Hyunjeong KANG ,  June HWANG

IPC: H04W36/00 ,  H04W74/08 ,  H04W4/40

Abstract: According to an aspect of the disclosure, a method of performing a conditional handover by a vehicle-to-everything (V2X) user equipment (UE) may include: transmitting a cell measurement report to a serving cell; receiving conditional handover configuration information from the serving cell; determining whether to perform a handover, based on the conditional handover configuration information; and when it is determined to perform the handover, performing random access to a target cell.

公开(公告)号：US20210266811A1

公开(公告)日：2021-08-26

申请号：US17250269

申请日：2019-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Seungri JIN ,  Soenghun KIM

IPC: H04W36/30 ,  H04W36/00 ,  H04W28/06

Abstract: The disclosure relates to a method and apparatus for reporting a radio link failure (RLF) in a mobile communication system. According to an embodiment of the disclosure, a method, performed by a user equipment, of reporting an RLF includes detecting a first RLF during use of a first radio access technology (RAT), accessing a base station by using a second RAT different from the first RAT, and transmitting a report on the first RLF to the base station by using the second RAT.

公开(公告)号：US20200092018A1

公开(公告)日：2020-03-19

申请号：US16686837

申请日：2019-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Seunghoon PARK ,  Byounghoon JUNG

IPC: H04B17/309 ,  H04W24/08 ,  H04B7/06 ,  H04W76/27 ,  H04L5/00 ,  H04B17/318 ,  H04W56/00 ,  H04B7/08

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 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, etc. The method includes receiving a radio resource control (RRC) message including first information associated with a reference signal for a radio link monitoring (RLM) and second information associated with a threshold for the RLM, monitoring a radio link quality of at least one reference signal indicated by the first information, comparing the radio link quality of the at least one reference signal with the threshold and indicating an in-sync or an out-of-sync to a higher layer of the terminal based on the comparison result.

公开(公告)号：US20190357025A1

公开(公告)日：2019-11-21

申请号：US16475915

申请日：2018-01-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04L5/00 ,  H04W4/02

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. The disclosure presents a method and a device allowing a system and a terminal to perform vehicle to everything (V2X) communication by using multiple carriers in a V2X wireless communication system and, particularly, the method of the terminal in the communication system comprises the steps of: receiving, from a base station, system information including a plurality of pieces of V2X carrier information and frequency and pool information of each of a plurality of V2X carriers; and transmitting, to the base station, sidelink user equipment (UE) information including a plurality of pieces of interest V2X carrier information on the basis of the system information.

公开(公告)号：US20190326979A1

公开(公告)日：2019-10-24

申请号：US16458762

申请日：2019-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Sang-Wook KWON ,  Young-Joong MOK ,  Hyun-Jeong KANG ,  Kyung-Kyu KIM

IPC: H04B7/155 ,  H04W40/22 ,  H04L12/863 ,  H04W40/12 ,  H04W76/34 ,  H04W28/02 ,  H04W40/24 ,  H04B17/309

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method and apparatus for performing a relay communication are provided. A remote user equipment (UE) according to the present disclosure is configured to acquire a first parameter related to relay load from each of a plurality of relay candidate UEs, to select a relay UE which will perform a relay communication with the remote UE from among the plurality of relay candidate UEs based on the first parameter acquired from each of the plurality of relay candidate UEs, and to perform the relay communication with the selected relay UE. The first parameter is generated based on cellular communication load between a base station (BS) connected to a corresponding relay candidate UE and the corresponding relay candidate UE.

公开(公告)号：US20190200401A1

公开(公告)日：2019-06-27

申请号：US16288965

申请日：2019-02-28

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 ,  H04W28/00 ,  H04W72/04 ,  H04W48/14 ,  H04B7/26 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04W76/10 ,  H04B7/26 ,  H04L29/06 ,  H04L29/08 ,  H04W28/00 ,  H04W48/14 ,  H04W72/04 ,  H04W80/02

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 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：US20190052377A1

公开(公告)日：2019-02-14

申请号：US16100805

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Seunghoon PARK ,  Byounghoon JUNG

IPC: H04B17/309 ,  H04W76/27 ,  H04B7/06 ,  H04W24/08 ,  H04L25/02

CPC classification number: H04B17/309 ,  H04B7/0626 ,  H04B7/0695 ,  H04B7/088 ,  H04B17/318 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0224 ,  H04W24/08 ,  H04W56/0015 ,  H04W76/27

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 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, etc. The method includes receiving a radio resource control (RRC) message including first information associated with a reference signal for a radio link monitoring (RLM) and second information associated with a threshold for the RLM, monitoring a radio link quality of at least one reference signal indicated by the first information, comparing the radio link quality of the at least one reference signal with the threshold and indicating an in-sync or an out-of-sync to a higher layer of the terminal based on the comparison result.

公开(公告)号：US20170208636A1

公开(公告)日：2017-07-20

申请号：US15324854

申请日：2016-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  June HWANG ,  Young-Bin CHANG

IPC: H04W76/02 ,  H04W76/04 ,  H04W8/00 ,  H04W48/10 ,  H04B17/318 ,  H04W40/22

CPC classification number: H04W76/14 ,  H04B17/318 ,  H04W8/005 ,  H04W40/12 ,  H04W40/22 ,  H04W40/246 ,  H04W48/10 ,  H04W48/12 ,  H04W76/20 ,  H04W76/23 ,  H04W88/04

Abstract: A device-to-device (D2D) communication method is provided. The D2D communication method includes the operations of receiving, by a first terminal, system information including a threshold value for link quality with a base station (BS) from the BS, measuring, by the first terminal, the strength of a signal from a serving cell, comparing, by the first terminal, the measured strength of the signal with the threshold value, and searching for a second terminal acting as a relay between the first terminal and a network when the measured strength of the signal is less than the threshold value on the basis of the compared result.