公开(公告)号：US20180249513A1

公开(公告)日：2018-08-30

申请号：US15755497

申请日：2016-08-30

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 ,  H04W72/04

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：US20170055187A1

公开(公告)日：2017-02-23

申请号：US15243348

申请日：2016-08-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/00

Abstract: The present disclosure relates to 5th generation (5G) or pre-5G communication systems for supporting higher data transfer rates, following the 4th generation (4G) communication systems, such as long term evolution (LTE). A method for supporting handover with multi-connectivity in a wireless communication system is provided. The method includes sending a measurement report message including information of at least one small base station (eNB) to a macro cell eNB, receiving information of a new small eNB in a target cell from the macro cell eNB based on the measurement report message, and performing a random access procedure with the new small eNB in the target cell based on handover.

Abstract translation: 本公开涉及第四代（4G）通信系统（诸如长期演进（LTE））之后的第五代（5G）或前5G通信系统，用于支持更高的数据传输速率。 提供了一种在无线通信系统中支持多连接切换的方法。 该方法包括向宏小区eNB发送包含至少一个小型基站（eNB）的信息的测量报告消息，基于测量报告消息从宏小区eNB接收目标小区中的新小eNB的信息，以及 基于切换，在目标小区中使用新的小型eNB执行随机接入过程。

公开(公告)号：US20160205604A1

公开(公告)日：2016-07-14

申请号：US14914973

申请日：2014-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Jeong KANG ,  Sun-Heui RYOO ,  Jung-Soo JUNG ,  Sang-Wook KWON ,  Jong-Hyung KWUN ,  Suk-Won KIM ,  June HWANG

IPC: H04W36/04 ,  H04W74/08

CPC classification number: H04W36/0072 ,  H04W36/04 ,  H04W72/0413 ,  H04W72/0426 ,  H04W72/048 ,  H04W74/0833

Abstract: The objective of the present invention is to provide services by effectively switching, by a terminal, a macro cell and a small cell on the basis of time in a communication system in which the macro cell and the small cell coexist. A method for operating a terminal in a wireless communication system comprises the steps of: transmitting, to a first base station and/or a second base station, information on a switching delay time required for the terminal to perform cell switching; and communicating through a resource of the first base station and a resource of the second base station which are allocated by considering the switching delay time.

Abstract translation: 本发明的目的是通过在宏小区和小小区共存的通信系统中基于时间在终端上有效地切换宏小区和小小区来提供服务。 一种用于在无线通信系统中操作终端的方法包括以下步骤：向第一基站和/或第二基站发送关于终端执行小区切换所需的切换延迟时间的信息; 以及通过考虑切换延迟时间来分配的第一基站的资源和第二基站的资源进行通信。

公开(公告)号：US20250097883A1

公开(公告)日：2025-03-20

申请号：US18885365

申请日：2024-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeseop LEE ,  Beomsik BAE ,  Seungri JIN ,  June HWANG

IPC: H04W64/00 ,  H04L5/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of a UE in a wireless communication system is provided. The method of the UE comprises: receiving, from a network entity including a location management function (LMF), pre-defined positioning reference signal (PRS) configuration information; transmitting, to the network entity, a request for an on-demand PRS, wherein the request for the on-demand PRS includes periodicity information associated with a subcarrier spacing (SCS) of a synchronization signal block (SSB); and in response to transmitting the request for the on-demand PRS, receiving, from the network entity, PRS configuration information.

公开(公告)号：US20250081071A1

公开(公告)日：2025-03-06

申请号：US18725625

申请日：2022-12-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： June HWANG ,  Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W36/30 ,  H04W36/00

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure discloses a method by which user equipment reports a radio link failure (RLF) of a scheduling secondary cell (sSCell) in a wireless communication system, the method comprising the steps of: receiving cross carrier scheduling (CCS) configuration information and an indication of addition of an sSCell; receiving at least one of radio link monitoring (RLM) configuration information and RLF configuration information regarding the sSCell; performing an RLM operation on the sSCell on the basis of at least one of the RLM configuration information and the RLF configuration information; detecting an RLF state of the sSCell on the basis of the RLM operation; and reporting the RLF state of the sSCell on the basis of the result of the detection.

公开(公告)号：US20250024291A1

公开(公告)日：2025-01-16

申请号：US18577451

申请日：2022-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  David Gutierrez ESTEVEZ ,  Mythri HUNUKUMBURE

IPC: H04W24/10 ,  H04W64/00

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. In the present invention, a location-based server delivers, to a terminal, multiple quality-of-service factors by using a certain message, and the terminal performs measurement according to a specific priority and determines whether a given quality-of-service factor is satisfied.

公开(公告)号：US20240340753A1

公开(公告)日：2024-10-10

申请号：US18626013

申请日：2024-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon JUNG ,  Anil AGIWAL ,  Sangkyu BAEK ,  June HWANG

IPC: H04W36/36 ,  H04W36/00 ,  H04W72/232 ,  H04W76/28

CPC classification number: H04W36/362 ,  H04W36/00837 ,  H04W72/232 ,  H04W76/28

Abstract: This disclosure relates to 5G or 6G communication systems to support higher data rates. This disclosure discloses a handover method and apparatus of a terminal according to the status of a terminal and network in an NES system.

公开(公告)号：US20240340641A1

公开(公告)日：2024-10-10

申请号：US18627557

申请日：2024-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongjin CHOI ,  Taehyung LIM ,  Seungri JIN ,  June HWANG

IPC: H04W12/041 ,  H04W12/106 ,  H04W76/20

CPC classification number: H04W12/041 ,  H04W12/106 ,  H04W76/20

Abstract: The disclosure relates to a 5G or 6G communication system supporting a higher data transmission rate. A method and an apparatus for managing keys by a UE in dual connectivity in a wireless communication system. A method performed by a MN in a wireless communication system includes generating a first key for a first SN based on a first SN counter and a second key for a second SN based on a second SN counter; transmitting, to the first SN, a first request message including the first key for the first SN; transmitting, to the second SN, a second request message including the second key for the second SN; and transmitting, to a UE, an RRC connection reconfiguration message including the first SN counter and the second SN counter.

公开(公告)号：US20240334212A1

公开(公告)日：2024-10-03

申请号：US18622619

申请日：2024-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG

IPC: H04W24/04 ,  H04W40/02 ,  H04W84/04

CPC classification number: H04W24/04 ,  H04W40/02 ,  H04W84/047

Abstract: A method performed by a network controlled repeater (NCR) including an NCR mobile termination (NCR-MT) and an NCR forwarding (NCR-FWD) in a wireless communication system is provided. The method includes receiving, by the NCR-MT, side control information from a base station, detecting a beam failure for the NCR-MT, ceasing, by the NCR-FWD, a forwarding based on a detection of the beam failure, identifying a completion of a beam failure recovery, and resuming the forwarding using the side control information received before the detection of the beam failure based on the completion of the beam failure recovery.

公开(公告)号：US20240306067A1

公开(公告)日：2024-09-12

申请号：US18575012

申请日：2022-07-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Seungri JIN ,  June HWANG

IPC: H04W36/36 ,  H04W36/00 ,  H04W36/18

CPC classification number: H04W36/362 ,  H04W36/0027 ,  H04W36/18

Abstract: Disclosed are a method and device for performing a conditional DAPS handover in a mobile communication system. The handover method performed by a terminal in a mobile communication system according to an embodiment disclosed herein comprises the steps of: receiving, from a source base station, configuration information for the conditional DAPS handover of the terminal; identifying, on the basis of the configuration information, a target cell that meets the conditions of the DAPS handover; and performing (660) the DAPS handover to the target cell, wherein data transmission or reception between the terminal and the source base station is maintained during the handover procedure in the DAPS handover.