公开(公告)号：US20210092746A1

公开(公告)日：2021-03-25

申请号：US17114039

申请日：2020-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Cheng SHAN ,  Younsun KIM ,  Bruno CLERCKX

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

Abstract: A method and system for resource allocation is provided. A method includes transmitting, to the terminal, information including first information indicating a set of resource blocks associated with a control channel and second information indicating a number of symbols corresponding to the set of resource blocks by a radio resource control (RRC) message; transmitting, to the terminal, control information including information for downlink data on the control channel identified based on the first information and the second information; and transmitting, to the terminal, the downlink data on a data channel based on the control information. The set of resource blocks includes at least one control channel resource, and wherein a search space for the control channel of the terminal is defined based on an aggregation level, and a number of the at least one control channel resource.

公开(公告)号：US20200323026A1

公开(公告)日：2020-10-08

申请号：US16838741

申请日：2020-04-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W80/08 ,  H04W72/04 ,  H04W24/08 ,  H04L5/00

Abstract: Disclosed is a method of operating a terminal in a wireless communication system, including receiving parameters for a search space from a base station via higher layer signalling, receiving, from the base station, a downlink control information (DCI) format associated with power adjustment, the DCI format including configuration information for a monitoring period of the search space, determining a parameter for the search space based on the configuration information, and performing physical downlink control channel (PDCCH) monitoring based on the determined parameter for the search space

公开(公告)号：US20200267652A1

公开(公告)日：2020-08-20

申请号：US16791548

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/02 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00 ,  H04W80/08

Abstract: Disclosed is a method of transmitting an uplink control channel according to a power saving mode of a user equipment, including receiving configuration information about at least one power saving mode, determining whether to apply a power saving mode of the at least one power saving mode, applying the power saving mode based on a result of the determining, and transmitting an uplink control channel based on configuration information corresponding to the applied power saving mode.

公开(公告)号：US20200267648A1

公开(公告)日：2020-08-20

申请号：US16788858

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Hoondong NOH ,  Jeongho YEO ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

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

Abstract: 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) is provided. 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. The disclosure provides a method and an apparatus for reducing power consumption of the terminal.

公开(公告)号：US20200252954A1

公开(公告)日：2020-08-06

申请号：US16856485

申请日：2020-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghan KIM ,  Jeongho YEO ,  Younsun KIM ,  Juho LEE ,  Heedon GHA ,  Yongjun KWAK ,  Youngbum KIM ,  Taehyoung KIM ,  Sungjin PARK ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W72/12 ,  H04L5/00 ,  H04W76/10

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, retail businesses, security and safety-related services, on the basis of 5G communication technologies and IoT-related technologies. Disclosed is a setting method for an efficient uplink signal transmission of a terminal in a case where a plurality of waveforms are supported to efficiently operate an uplink in a next generation mobile communication.

公开(公告)号：US20200235870A1

公开(公告)日：2020-07-23

申请号：US16841330

申请日：2020-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Yongjun KWAK ,  Seunghoon CHOI

IPC: H04L5/00 ,  H04W48/00 ,  H04W52/02 ,  H04B7/06

Abstract: A communication method and apparatus of a terminal in a mobile communication system are provided. The communication method includes generating uplink control information for at least one activated cell; configuring, if the activated cell belongs to a Master Cell Group (MCG) under a control of a Master evolved Node B (MeNB), an uplink control channel based on the uplink control information of the activated cell belonging to the MCG; and transmitting the uplink control channel to a Primary Cell (PCell).

公开(公告)号：US20200228383A1

公开(公告)日：2020-07-16

申请号：US16828334

申请日：2020-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun KIM ,  Donghan KIM ,  Seunghoon CHOI ,  Yongjun KWAK ,  Youngbum KIM ,  Youngwoo KWAK ,  Juho LEE

IPC: H04L27/26

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 invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.

公开(公告)号：US20200221393A1

公开(公告)日：2020-07-09

申请号：US16819842

申请日：2020-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Donghan KIM ,  Yongjun KWAK ,  Taehyoung KIM ,  Seunghoon CHOI

IPC: H04W52/32 ,  H04W52/28

Abstract: A communication technique and system for converging, with Internet of things (IoT) technology, a 5th generation (5G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) system is provided. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cards, health care, digital education, retail business, security and safety related services, etc.), on the basis of the 5G communication technology and IoT associated technology. According to an embodiment, a method of a terminal in a wireless communication system is provided. The method includes receiving system information, identifying power information for a synchronization signal and a broadcast channel, based on the system information, and transmitting and receiving a signal, based on the power information. In this method, the power information for the synchronization signal and the broadcast channel are set equally.

公开(公告)号：US20200187226A1

公开(公告)日：2020-06-11

申请号：US16631731

申请日：2018-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Younsun KIM ,  Taehyoung KIM ,  Sungjin PARK ,  Taehan BAE ,  Jinyoung OH

IPC: H04W72/12 ,  H04W72/04

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and apparatus for performing uplink transmission in a wireless communication system.

公开(公告)号：US20200092813A1

公开(公告)日：2020-03-19

申请号：US16569404

申请日：2019-09-12

Applicant: Samsung Electronics Co., Ltd.

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

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

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.