公开(公告)号：US20220417976A1

公开(公告)日：2022-12-29

申请号：US17756188

申请日：2020-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Jeongho YEO ,  Jonghyun BANG ,  Cheolkyu SHIN ,  Jinyoung OH

IPC: H04W72/12 ,  H04W72/14

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 homes, smart buildings, smart cities, smartcars or connected cars, healthcare, digital education, small businesses, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A method of a terminal in a communication system, according to one embodiment of the disclosure, can comprise the steps of: receiving, from a base station, downlink control information (DCI) associated with sidelink transmission; confirming a preparation time associated with the sidelink transmission; and performing the sidelink transmission on the basis of the DCI if a first timing associated with the sidelink transmission determined on the basis of the DCI is after the preparation time from a second timing associated with the DCI reception.

公开(公告)号：US20220417919A1

公开(公告)日：2022-12-29

申请号：US17840095

申请日：2022-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU

IPC: H04W72/04 ,  H04W4/40

Abstract: The disclosure relates to technologies for sensor networks, machine to machine (M2M), machine type communication (MTC), and Internet of things (IoT). The disclosure may be used for intelligent services (smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security and safety-related services, or the like) based on the above technology. A method of inter-user equipment (UE) coordination in sidelink communication and a procedure through which the UE performs resource selection are provided. The method includes receiving a request message requesting transmission of inter-UE coordination information from a second UE, determining inter-UE coordination information based on the request message, and transmitting the determined inter-UE coordination information to the second UE.

公开(公告)号：US20220399928A1

公开(公告)日：2022-12-15

申请号：US17832130

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Younsun KIM ,  Hyunseok RYU ,  Taehan BAE ,  Youngrok JANG

IPC: H04B7/06 ,  H04W76/19 ,  H04W74/08 ,  H04W72/12 ,  H04W72/04

Abstract: A fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate is provided. A method performed by a terminal configured with a carrier aggregation (CA) for a first cell and a second cell is provided. The method includes determining a beam failure of the first cell, in response to the determining of the beam failure of the first cell, transmitting a first message of a random access for a beam failure recovery, receiving a second message of the random access on a physical downlink shared channel (PDSCH) of the first cell based on the transmission of the first message, transmitting a third message of the random access based on the second message and receiving a fourth message of the random access on the PDSCH of the first cell based on the transmission of the third message, wherein control information is received on a PDCCH.

公开(公告)号：US20220377778A1

公开(公告)日：2022-11-24

申请号：US17740822

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Sungjin PARK ,  Hyunseok RYU

IPC: H04W72/12

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). An operating method of a terminal in a wireless communication system is provided. The operating method includes receiving, from a base station, first configuration information regarding transport block (TB) processing over multi-slot (TBoMS) or a joint channel configuration, allocating a physical uplink shared channel (PUSCH) transmission resource based on the first configuration information, receiving, from the base station, second configuration information regarding a cancellation indication (CI) or a dynamic slot-format indication (SFI), determining whether to transmit the PUSCH transmission resource, based on the second configuration information, configuring a transmit power and a phase regarding TBoMS PUSCH transmission, PUSCH transmission, or PUSCH repetitive transmission, based on the first configuration information, and performing at least one of the TBoMS PUSCH transmission, the PUSCH transmission, or the PUSCH repetitive transmission, based on the PUSCH transmission resource.

公开(公告)号：US20220368478A1

公开(公告)日：2022-11-17

申请号：US17741816

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by an integrated access and backhaul (IAB) node in a wireless communication system is provided. The method includes receiving multiplexing related configuration information of a mobile termination (MT) of the IAB node and a distributed unit (DU) of the IAB node from an upper IAB node, the multiplexing including spatial division multiplexing (SDM), frequency division multiplexing (FDM), and time division multiplexing (TDM), performing fallback from the FDM or the SDM to the TDM, and in response to the fallback, based on the configuration information, transmitting and receiving data of the DU of the IAB node.

公开(公告)号：US20220353021A1

公开(公告)日：2022-11-03

申请号：US17861932

申请日：2022-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Jeongho YEO ,  Jinyoung OH

IPC: H04L1/18 ,  H04W72/04 ,  H04W72/12 ,  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) are provided. The system and method provides for receiving, from a base station, downlink control information (DCI) including information on a hybrid automatic repeat request (HARQ) process number, identifying at least one grant free resource corresponding to the information on the HARQ process number, and releasing the at least one grant free resource based on the information. The disclosure discloses a grant-free based data transmission method in a wireless communication system that 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.

公开(公告)号：US20220247609A1

公开(公告)日：2022-08-04

申请号：US17717553

申请日：2022-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Taehan BAE

IPC: H04L27/26 ,  H04L5/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/04

Abstract: The disclosure relates to a communication technique and a system for fusing a 5th generation (5G) communication system with Internet of Things (IoT) technology to support a higher data rate after a 4G system. The disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail, security- and safety-related services, or the like), based on 5G communication technology and IoT-related technology. The disclosure provides a method and an apparatus for assigning frequency and time resources for data transmission in a wireless communication system.

公开(公告)号：US20220232604A1

公开(公告)日：2022-07-21

申请号：US17648169

申请日：2022-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Hyunseok RYU ,  Sungjin PARK ,  Jeongho YEO

IPC: H04W72/12

Abstract: Provided is a method and apparatus of IAB node for efficient transmission/reception in a wireless communication system is provided, the IAB node including an IAB-MT used to connect with a parent IAB node and a IAB-DU used to connect with a child IAB node, the method comprises transmitting, to the child IAB node, first information indicating a timing scheme to be applied for the IAB node, and in case that the indicated timing scheme is a first timing scheme, receiving, from the child IAB node, a signal, based on the indicated timing scheme.

公开(公告)号：US20220232549A1

公开(公告)日：2022-07-21

申请号：US17606903

申请日：2020-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Jinyoung OH ,  Sungjin PARK ,  Jonghyun BANG

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/10

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system, and a system therefor. The present 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, security and safety related services, etc.) on the basis of 5G communication technologies and IoT-related technologies. Further, the present disclosure may be applied to a method and apparatus for transmitting/receiving channel state information in a communication system.

公开(公告)号：US20220210779A1

公开(公告)日：2022-06-30

申请号：US17560832

申请日：2021-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Sungjin PARK ,  Taehan BAE ,  Jeongho YEO

IPC: H04W72/04 ,  H04L5/00

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. The method performed by a first terminal in a wireless communication system is provided. The method includes identifying configuration information related to sidelink communication, determining first information related to a physical sidelink shared channel (PSSCH) demodulation reference signal (DMRS) for a second terminal based on the configuration information, and transmitting, to the second terminal, sidelink control information (SCI) including the first information.