公开(公告)号：US20230129288A1

公开(公告)日：2023-04-27

申请号：US17969414

申请日：2022-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiping SUN ,  Ilju NA ,  Joohyun PARK

IPC: H04B7/06

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data transmission rates than 4th generation (4G) communication systems, such as long-term evolution (LTE) systems. A method and a device are provided. The method includes, by a user equipment (UE) in a wireless communication system, receiving RIS information from an RIS controller (RC), identifying an incident beam incident on the UE, providing information about the identified incident beam to the RC and requesting information about candidate RIS modes, receiving the information about the candidate RIS modes, performing probing on the candidate RIS modes, deriving a final RIS mode among the candidate RIS modes using a result of the probing, and transmitting information about the final RIS mode to an RIS through the RC.

公开(公告)号：US20240137105A1

公开(公告)日：2024-04-25

申请号：US18110133

申请日：2023-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyun LEE ,  Youngjoon KIM ,  Ilju NA ,  Kitaek BAE

IPC: H04B7/145

CPC classification number: H04B7/145

Abstract: Disclosed is a method performed by a reconfigurable intelligent surface (RIS) device, the method including configuring a number of fixed beams for a beam, a fixed reflection pattern for the beam, and a fixed period for the beam; and reflecting a signal based on the number of the fixed beams, the fixed reflection pattern, and the fixed period, with the fixed reflection pattern being related to an amplitude and a phase of the reflected signal.

公开(公告)号：US20230370190A1

公开(公告)日：2023-11-16

申请号：US18166799

申请日：2023-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghyun BAE ,  Youngjoon KIM ,  Jungju KIM ,  Hyeoncheol OH ,  Jungmin YOON ,  Ilju NA ,  Kitaek BAE

IPC: H04L1/00 ,  H04W24/10

CPC classification number: H04L1/0009 ,  H04W24/10 ,  H04L1/0064 ,  H04L1/0057

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A method and an apparatus for transmitting and receiving channel coding-related information between a base station and a user equipment (UE) in a communication system are provided.

公开(公告)号：US20240235656A9

公开(公告)日：2024-07-11

申请号：US18110133

申请日：2023-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyun LEE ,  Youngjoon KIM ,  Ilju NA ,  Kitaek BAE

IPC: H04B7/145

CPC classification number: H04B7/145

Abstract: Disclosed is a method performed by a reconfigurable intelligent surface (RIS) device, the method including configuring a number of fixed beams for a beam, a fixed reflection pattern for the beam, and a fixed period for the beam; and reflecting a signal based on the number of the fixed beams, the fixed reflection pattern, and the fixed period, with the fixed reflection pattern being related to an amplitude and a phase of the reflected signal.

公开(公告)号：US20170338959A1

公开(公告)日：2017-11-23

申请号：US15527150

申请日：2015-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohy HONG ,  Hyeonjin KANG ,  Ilju NA ,  Kitaek BAE

IPC: H04L9/32 ,  H04L29/06 ,  H04W12/06 ,  H04W4/00

CPC classification number: H04L9/3226 ,  G06F2221/2111 ,  H04L9/32 ,  H04L9/3228 ,  H04L63/107 ,  H04W4/029 ,  H04W4/70 ,  H04W4/80 ,  H04W12/00503 ,  H04W12/06

Abstract: The present disclosure relates to technologies for sensor networks, machine to machine (M2M) communication, machine type communication (MTC), and Internet of Things (IoT). The present disclosure may be utilized for intelligent services based on the above technologies (smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail businesses, security and safety-related services). The present invention relates to a method and apparatus that, when a user equipment notifies its identification information using an unsecured connection, enable the user equipment to notify the identification information in a secure manner using a one-time password (OTP) algorithm and proximity authentication and to receive services customized to user needs.