公开(公告)号：US20200100223A1

公开(公告)日：2020-03-26

申请号：US16578154

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W80/08 ,  H04L5/10 ,  H04L5/00

Abstract: An operating method of a user equipment (UE) for time domain resource assignment of a data channel in a wireless communication system, the operating method including: receiving control information related to the time domain resource assignment of the data channel from a base station via a physical downlink control channel (PDCCH) and upper layer signaling, and determining the time domain resource assignment of the data channel, based on the received control information.

公开(公告)号：US20200045738A1

公开(公告)日：2020-02-06

申请号：US16530294

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04W74/08 ,  H04W72/04 ,  H04W16/14 ,  H04W72/12

Abstract: A method, performed by a base station (BS), of indicating a channel occupancy time of an unlicensed band is provided and includes transmitting physical downlink control channel (PDCCH) configuration information to a user equipment (UE), performing a channel access procedure to occupy a channel of the unlicensed band, and transmitting slot format indicator information about at least one slot within a channel occupancy time occupied by performing the channel access procedure, based on the PDCCH configuration information, wherein the slot format indicator information is determined based on at least one of a maximum channel occupancy time of the BS or the channel occupancy time occupied by performing the channel access procedure.

公开(公告)号：US20200037350A1

公开(公告)日：2020-01-30

申请号：US16491450

申请日：2018-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Jinyoung OH ,  Taehan BAE ,  Younsun KIM

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18 ,  H04W76/27

Abstract: The present disclosure relates to 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, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention provides a method for constituting the corresponding information, in a situation that a specific type service influences (interference in a wireless communication environment) on other types of services or the same type of service, into control information so as to transfer the control information from a base station to a terminal. The terminal receives the information through a control channel and can adapt a data reception method by utilizing the same.

公开(公告)号：US20200022115A1

公开(公告)日：2020-01-16

申请号：US16476482

申请日：2018-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Younsun KIM ,  Jinyoung OH

IPC: H04W72/04

Abstract: The present invention relates to a communication technique for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method for communicating by a base station according to the present invention comprises transmitting control information relating to at least two services to a terminal; and transmitting data relating to the at least two services to the terminal, wherein at least one of a control region for transmitting the control information and a data region for transmitting the data may include at least two frequency bandwidths corresponding to each of the at least two services.

公开(公告)号：US20190335433A1

公开(公告)日：2019-10-31

申请号：US16504981

申请日：2019-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Jeongho YEO ,  Taehan BAE ,  Seunghoon CHOI

IPC: H04W72/04 ,  H04W74/08

Abstract: A communication technique for fusing 5G communication, which supports a higher data transmission rate than a 4G system, with an IoT technology is provided, and may be applied to an intelligent service based on the 5G communication technology and the IoT related technology. Accordingly, a method for transmitting information by a base station in a wireless communication system, includes generating information on a channel sensing operation of a user equipment (UE) in an unlicensed band, wherein the information on the channel sensing operation indicates one of a first type performing the channel sensing operation using a variable time period, a second type performing the channel sensing operation using a fixed time period, and a third type not performing the channel sensing operation; and transmitting, to the UE, the information on the channel sensing operation.

公开(公告)号：US20190174440A1

公开(公告)日：2019-06-06

申请号：US16324024

申请日：2017-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo KWAK ,  Sungjin PARK ,  Cheolkyu SHIN ,  Donghan KIM ,  Younsun KIM ,  Hoondong NOH ,  Jeongho YEO ,  Jinyoung OH ,  Juho LEE ,  Seunghoon CHOI ,  Heedon GHA ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W56/00 ,  H04W72/00 ,  H04L25/02

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 presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

公开(公告)号：US20190165894A1

公开(公告)日：2019-05-30

申请号：US16320858

申请日：2017-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jeongho YEO ,  Youngwoo KWAK ,  Taehyoung KIM ,  Donghan KIM ,  Jinyoung OH ,  Hoondong NOH ,  Yongjun KWAK

IPC: H04L1/18 ,  H04L5/00 ,  H04B17/24 ,  H04W24/10

Abstract: Disclosed are a communication method for merging, with an 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 an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present embodiment provides a method and an apparatus for a delay reduction mode operation of a base station and a terminal, and the base station of the present invention can: transmit, to the terminal, first information related to hybrid ARQ (HARQ) timing by means of higher layer signaling; transmit, to the terminal, scheduling information and second information related to the HARQ timing; transmit, to the terminal, data scheduled by the scheduling information; and receive, from the terminal, positive reception acknowledgement or negative reception acknowledgement (ACK/NACK) information with respect to the data according to the HARQ timing, which is determined on the basis of the first information and the second information.

公开(公告)号：US20190104539A1

公开(公告)日：2019-04-04

申请号：US16148476

申请日：2018-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Jeongho YEO ,  Heedon GHA ,  Taehan BAE

IPC: H04W72/12

Abstract: A communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an Internet of Things (IoT) technology are provided. The present disclosure is applicable to intelligent services based on the 5G communication technology and the IoT-related technology. Data transmission/reception methods of a base station and a terminal in a wireless communication system are also provided. The method includes transmitting, to a user equipment (UE), bandwidth part (BWP) configuration information by higher layer signaling, transmitting, to the UE, downlink control information including information indicating an active BWP based on the BWP configuration information, identifying grant free resource configuration information associated with the active BWP, and receiving a data based on the grant free resource configuration information.

公开(公告)号：US20180205581A1

公开(公告)日：2018-07-19

申请号：US15743946

申请日：2016-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghan KIM ,  Youngbum KIM ,  Seunghoon CHOI ,  Sangmin RO ,  Jinyoung OH

IPC: H04L25/06 ,  H04W4/70 ,  H04J11/00 ,  H04L27/26

CPC classification number: H04L25/061 ,  H04B2001/305 ,  H04J11/0066 ,  H04J11/0079 ,  H04J2211/005 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0064 ,  H04L27/2089 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/265 ,  H04L27/3863 ,  H04W4/70

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.There may be provided a method for receiving a downlink by a UE that uses narrowband communication and a UE for performing the same, the method comprising the steps of: setting one subcarrier, among narrowband frequency resources assigned to the UE, as a narrowband direct current (DC) subcarrier; receiving a signal regarding the narrowband frequency resources from an eNB; and decoding the received signal on the basis of the narrowband DC subcarrier that has been set.

公开(公告)号：US20160174057A1

公开(公告)日：2016-06-16

申请号：US14907487

申请日：2014-07-24

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Jinyoung OH ,  Yongjun KWAK ,  Kyeongin JEONG ,  Hyoungju JI

IPC: H04W8/00 ,  H04W72/04

CPC classification number: H04W8/005 ,  H04W72/04 ,  H04W92/18

Abstract: Provided is a method of sending and receiving signals for a user equipment (UE) in a mobile communication system. The method may include: receiving discovery signal configuration information; scanning a discovery signal resource region determined based on the discovery signal configuration information; transmitting a discovery signal at a resource of the discovery signal resource region selected based on the scanning result; and rescanning the discovery signal resource region on the basis of at least one of the discovery signal configuration information and the scanning result. There are provided a method and apparatus for sending and receiving a discovery signal for D2D communication in a wireless communication system. A UE is allocated discovery signal transmission resources via signaling from the ENB and periodically rescans the discovery signal transmission resources. Thereby, it is possible to send and receive discovery signals in a more efficient manner.

Abstract translation: 提供了一种在移动通信系统中为用户设备（UE）发送和接收信号的方法。 该方法可以包括：接收发现信号配置信息; 扫描基于发现信号配置信息确定的发现信号资源区域; 在基于扫描结果选择的发现信号资源区域的资源上发送发现信号; 并且基于所述发现信号配置信息和所述扫描结果中的至少一个来重新扫描所述发现信号资源区域。 提供了一种用于在无线通信系统中发送和接收用于D2D通信的发现信号的方法和装置。 UE通过来自ENB的信令分配发现信号传输资源，并周期性地重新搜索发现信号传输资源。 因此，可以以更有效的方式发送和接收发现信号。