公开(公告)号：US20230124364A1

公开(公告)日：2023-04-20

申请号：US17907397

申请日：2021-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W76/18

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. According to an embodiment of the present invention, a method of a third integrated access and backhaul (IAB) node in a wireless communication system comprises receiving, from a first IAB node related to a first cell group of the third IAB node, a backhaul RLF indicator related to a recovery failure of a radio link failure (RLF) for a backhaul of the first IAB node; determining that an RLF for the first cell group is detected based on the backhaul RLF indicator; and transmitting, to an IAB donor through a second IAB node related to a second cell group of the third IAB node, a message including backhaul RLF information indicating that the RLF for the first cell group is associated with the RLF for the backhaul of the first IAB node.

公开(公告)号：US20220394613A1

公开(公告)日：2022-12-08

申请号：US17820725

申请日：2022-08-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/04

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. In addition, a method of a terminal, based on the present invention, comprises the steps of: receiving information associated with the sharing of a scheduling resource and a sensing resource; receiving modified resource information based on the connection or disconnection of a terminal that does not support resource sharing; and transmitting/receiving data based on the modified resource information.

公开(公告)号：US20220279367A1

公开(公告)日：2022-09-01

申请号：US17608006

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Soenghun KIM

IPC: H04W24/08 ,  H04L5/00 ,  H04W4/029

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 Long Term Evolution (LTE). According to various embodiments of the disclosure, an operation method of a terminal in a wireless communication system includes: receiving positioning reference signal (PRS) configuration information related to a reference cell and one or more neighboring cells with respect to the terminal; receiving a message for requesting PRS measurement; in response to the receiving of the message, determining, based on the PRS configuration information, an RSTD between transmission time of a PRS received through a first beam of the reference cell, and transmission time of a PRS received through a second beam of each of the one or more neighboring cells; and transmitting measurement information including the RSTD to a base station.

公开(公告)号：US20220132380A1

公开(公告)日：2022-04-28

申请号：US17427789

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/00 ,  H04W72/14 ,  H04W72/04

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 disclosure relates to handover performed without random access in a wireless communication system.

公开(公告)号：US20210360477A1

公开(公告)日：2021-11-18

申请号：US17282162

申请日：2019-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Byounghoon JUNG ,  Soenghun KIM ,  Sangyeob JUNG

IPC: H04W28/14 ,  H04W48/20 ,  H04W80/02

Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. A method, performed by a terminal dual-connected to a master base station and a secondary base station in a wireless communication system, of configuring an assistance information bit for local cache (AILC) bit includes receiving, from the master base station, a radio resource control (RRC) reconfiguration message including AILC bit configuration information (ailc-BitConfig), configuring an AILC bit of a packet data convergence protocol (PDCP) data packet data unit (PDU) based on at least one of a terminating base station of a data radio bearer (DRB) through which the PDCP data PDU is transmitted, whether the PDCP data PDU includes a service data unit (SDU) to be transmitted to a local cache, whether the DRB is configured with evolved universal terrestrial radio access (E-UTRA) PDCP or New Radio (NR) PDCP, or a PDCP sequence number (SN) of the PDCP data PDU, and transmitting, to the terminating base station, the PDCP data PDU in which the AILC bit is configured.

公开(公告)号：US20200280378A1

公开(公告)日：2020-09-03

申请号：US16877950

申请日：2020-05-19

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20200267604A1

公开(公告)日：2020-08-20

申请号：US16791354

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Himke VAN DER VELDE

IPC: H04W36/00 ,  H04W76/11 ,  H04W36/26 ,  H04W36/38 ,  H04W36/08 ,  H04W76/27

Abstract: The present disclosure relates to a communication method and system for converging a 4th-Generation (4G) communication system or 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 discloses a method by a first base station in a wireless communication system, the method including transmitting, to a second base station, a handover (HO) request message including conditional handover (CHO) information; and receiving, from the second base station, a HO request acknowledge message including identifier information on at least one cells associated with the second base station.

公开(公告)号：US20200267586A1

公开(公告)日：2020-08-20

申请号：US16790080

申请日：2020-02-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/10 ,  H04W24/08 ,  H04B17/318

Abstract: A communication method and system are provided 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. A method for efficiently measuring the strength of a signal in a wireless communication system is provided.

公开(公告)号：US20200178238A1

公开(公告)日：2020-06-04

申请号：US16785000

申请日：2020-02-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W36/00 ,  H04W4/44 ,  H04W4/06 ,  H04W24/10 ,  H04W36/32

Abstract: A method for supporting a vehicle communication (connected car or vehicle to everything (V2X)) service in a wireless communication system and an apparatus thereof are provided. The method includes receiving threshold information for reporting a channel busy ratio (CBR), measuring the CBR for a resource pool, identifying whether a reporting condition is satisfied by comparing the measured CBR with the threshold information, and reporting the measured CBR if the reporting condition is satisfied. The present disclosure relates to a communication technique for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an Internet of things (IoT) technology, and may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.

公开(公告)号：US20200077314A1

公开(公告)日：2020-03-05

申请号：US16610880

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Youngjoong MOK ,  Sangkyu BAEK ,  Jonghyung KWUN

IPC: H04W36/08 ,  H04W36/36 ,  H04W36/30 ,  H04W36/00 ,  H04W76/27

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retailing, security and safety-related services, etc. on the basis of 5G communication technologies and IoT-related technologies. Disclosed in the disclosure is a method for measurement report/event operation and network signaling in an CM autonomous handover.