公开(公告)号：US20220376778A1

公开(公告)日：2022-11-24

申请号：US17741107

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Seho MYUNG ,  Cheolkyu SHIN ,  Seunghoon CHOI ,  Hyunseok RYU

IPC: H04B7/185 ,  H04W56/00

Abstract: The disclosure relates to a communication technique for converging IoT technology with 5G communication systems designed to support a higher data transfer rate beyond 4G systems, and a system therefor. Provided is a method for operation of a user equipment and a base station in a wireless communication system, including identifying a timing advance (TA) value for transmitting an uplink signal and transmitting the uplink signal, with the TA value identified based on a first value, a second value, and a third value NTA. The first value is based on a random access response or a timing advance medium access control control element, the second value is derived from higher layer parameters, and the third value is obtained by the UE based on a position of the UE and a position of a satellite connected to the UE.

公开(公告)号：US20220368506A1

公开(公告)日：2022-11-17

申请号：US17741064

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK

IPC: H04L5/00 ,  H04L27/26

Abstract: The disclosure relates to a 5th Generation (5G) or 6th Generation (6G) communication system for supporting a higher data transmission rate. A method of operating an Integrated Access and Backhaul (IAB) donor node in a wireless communication system is provided. The method includes transmitting Frequency Division Multiplexing (FDM)-related information or Spatial Division Multiplexing (SDM)-related information to an IAB node, receiving necessary information from the IAB node, and transmitting or receiving backhaul data with respect to the IAB node by applying the FDM or the SMD, based on the FDM-related information or the SMD-related information.

公开(公告)号：US20220329353A1

公开(公告)日：2022-10-13

申请号：US17657087

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junyung YI ,  Youngbum KIM ,  Jeongho YEO ,  Seunghoon CHOI ,  Taehan BAE

IPC: H04L1/08 ,  H04W72/04

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like) based on 5G communication technologies and IoT-related technologies. The disclosure provides a method for improving the coverage of an uplink channel for uplink transmission.

公开(公告)号：US20220304020A1

公开(公告)日：2022-09-22

申请号：US17700967

申请日：2022-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum KIM ,  Hyunseok RYU ,  Seunghoon CHOI

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving configuration information regarding a plurality of cells for physical uplink control channel (PUCCH) transmission, identifying a secondary cell (SCell) among the plurality of cells based on the configuration information, and in case that a plurality of slots on the SCell overlap with a slot on a primary cell (PCell), transmitting a PUCCH on a first slot among the plurality of slots on the SCell.

公开(公告)号：US20220264430A1

公开(公告)日：2022-08-18

申请号：US17610976

申请日：2020-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Jinkyu KANG ,  Taehyoung KIM ,  Seunghoon CHOI

IPC: H04W48/12 ,  H04W72/12

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission 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, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. According to the present disclosure, in a method for obtaining a system information block (SIB) of a terminal in a wireless communication system, a base station may obtain a transmitted synchronization signal block (SSB), obtain a master information block (SIB) from the SSB, obtain a master information block (MIB), and obtain an SIB related to machine type communication (MTC) on the basis of information obtained from at least one of the MIB or SSB related resource.

公开(公告)号：US20220132541A1

公开(公告)日：2022-04-28

申请号：US17429805

申请日：2020-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission 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, retail, security and safety related services, and the like based on 5G communication technologies and IoT-related technologies. The present disclosure discloses a method and an apparatus for efficiently transmitting and receiving a downlink control channel in a CA environment.

公开(公告)号：US20220124757A1

公开(公告)日：2022-04-21

申请号：US17502830

申请日：2021-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Sungjin PARK ,  Jinhyun PARK ,  Youngrok JANG ,  Taehan BAE

IPC: H04W72/12 ,  H04L5/00 ,  H04L27/26

Abstract: The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with IoT technology, and a system thereof. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail, security and safety related services, or the like) based on 5G communication technology and Internet of things (IoT)-related technology. A method for transmitting an uplink channel by a base station or a user equipment (UE) in a wireless communication system is provided.

公开(公告)号：US20220095258A1

公开(公告)日：2022-03-24

申请号：US17477031

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Younsun KIM ,  Hyunseok RYU ,  Sungjin PARK ,  Youngbum KIM ,  Cheolkyu SHIN ,  Seunghoon CHOI

IPC: H04W56/00 ,  H04W72/04 ,  H04W80/02

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a common timing advance (TA) controlled by the base station, estimating a terminal-specific TA used for compensating for link delay between the base station and the terminal, and determining a TA of the terminal based on the common TA and the terminal-specific TA.

公开(公告)号：US20210243700A1

公开(公告)日：2021-08-05

申请号：US17053000

申请日：2019-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Taehyoung KIM ,  Jinyoung OH

IPC: H04W52/14 ,  H04W52/30 ,  H04W52/50 ,  H04W52/48 ,  H04W76/16

Abstract: The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for controlling uplink-transmitted transmission power in a wireless communication system.

公开(公告)号：US20210195526A1

公开(公告)日：2021-06-24

申请号：US17249563

申请日：2021-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04L1/00 ,  H04W24/08

Abstract: A method of controlling monitoring of a physical downlink control channel (PDCCH) in user equipment (UE), the method including receiving wake up signal (WUS) configuration information from a base station; monitoring a WUS transmitted from the base station based on the WUS configuration information; detecting the WUS based on the monitoring; and monitoring at least one search space associated with the detected WUS.