公开(公告)号：US20220386296A1

公开(公告)日：2022-12-01

申请号：US17790861

申请日：2021-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Juho LEE ,  Younsun KIM ,  Hoondong NOH

IPC: H04W72/04 ,  H04L27/26

Abstract: The present disclosure relates to a communication technique for merging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A terminal according to an embodiment of the present disclosure can prepare signal processing before receiving a data signal by storing, in a memory, information pre-configured from a base station and reconstruct a signal by sequentially and rapidly processing time symbols in sample units, thereby performing fast signal processing on a single carrier.

公开(公告)号：US20220353880A1

公开(公告)日：2022-11-03

申请号：US17727113

申请日：2022-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwonjong LEE ,  Youngjoon KIM ,  Hyojin LEE ,  Juho LEE ,  Sunghyun CHOI

IPC: H04W72/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method performed by a user equipment (UE), the method comprises receiving, from a base station, data in a slot including a first signal transmission section and a second signal transmission section, identifying whether the received data includes a first data in the first signal transmission section for self-interference channel estimation of the base station, in case that the received data includes a first data in the first signal transmission section, decoding the first data using a first transmission scheme for the first signal transmission section, and in case that the data includes a second data in the second signal transmission section, decoding the second data using a second transmission scheme for the second signal transmission section.

公开(公告)号：US20220103318A1

公开(公告)日：2022-03-31

申请号：US17310639

申请日：2020-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Younsun KIM ,  Heecheol YANG ,  Juho LEE

IPC: H04L5/00

Abstract: The disclosure relates to a method and device for communication between a base station (BS) and a user equipment (UE) in a millimeter wave wireless communication system. An operating method of a BS in a wireless communication system according to an embodiment may include: transmitting, via higher layer signaling, one or more reference signal configurations to a UE so as to transmit a reference signal by using a single carrier; transmitting, to the UE, information about a reference signal configuration to be used for the UE from among the one or more reference signal configurations, via at least one of the higher layer signaling, a physical downlink control channel (PDCCH), or a media access control control element (MAC CE); and transmitting, to the UE, the reference signal via a data channel, based on the information about the reference signal configuration to be used for the UE.

公开(公告)号：US20210400687A1

公开(公告)日：2021-12-23

申请号：US17279907

申请日：2019-09-24

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: The present disclosure relates to a method of transmitting control information for identifying a user in a wireless communication system, and a method, performed by a transmitting device, of transmitting control information includes: adding cyclic redundancy check (CRC) bits to the control information; masking some of the CRC bits with at least one of an identifier of a receiving user equipment (UE) or an identifier of the transmitting device; and transmitting the control information to the receiving UE, wherein the control information includes downlink control information (DCI) or sidelink control information (SCI).

公开(公告)号：US20210183618A1

公开(公告)日：2021-06-17

申请号：US17186965

申请日：2021-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hyub LEE ,  Dougyong SUNG ,  Je-Hun WOO ,  Bongseong KIM ,  Juho LEE ,  Yun-Kwang JEON ,  Junghyun CHO

IPC: H01J37/32

Abstract: Embodiments of the inventive concepts provide antennas, plasma generating circuits, plasma processing apparatus, and methods for manufacturing semiconductor devices using the same. The circuits include radio-frequency power sources generating radio-frequency powers, antennas receiving the radio-frequency powers to generate plasma and having a first mutual inductance, and inductors connecting the antennas to the radio-frequency power sources, respectively. The inductors have a second mutual inductance reducing and/or canceling the first mutual inductance.

公开(公告)号：US20210167910A1

公开(公告)日：2021-06-03

申请号：US17045369

申请日：2018-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Byungju LEE ,  Juho LEE ,  Younsun KIM ,  Junghyun KIM ,  Sangyeob JUNG

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26

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, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for transmitting a signal by using a non-orthogonal frequency division multiplexing (NOFDM) scheme and, particularly, the present invention presents a method and an apparatus for transmitting a control signal and a reference signal by using an OFDM scheme and for transmitting data by using the NOFDM scheme.

公开(公告)号：US20200245328A1

公开(公告)日：2020-07-30

申请号：US16751948

申请日：2020-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Taehyoung KIM ,  Heecheol YANG ,  Juho LEE

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26

Abstract: A communication technique and a system for combining IoT technology with a 5G communication system for supporting a higher data transmission rate after 4G systems. The disclosure is applicable to intelligent services based on 5G communication technology and IoT-related technology (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, security and safety-related services). A method and an apparatus for communication between a base station and a terminal in a millimeter-wave wireless communication system according to an embodiment may enable the base station to multiplex multiple terminals to a single symbol by a single carrier. In addition, according to an embodiment, multiple base stations may support multiplexing of multiple terminals through a single carrier. In addition, the resource efficiency may be improved if the CP size is dynamically adjusted, and if a single carrier is transmitted through a band using multiple carriers.

公开(公告)号：US20200154447A1

公开(公告)日：2020-05-14

申请号：US16738431

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Juho LEE ,  Kiil KIM ,  Younsun KIM

IPC: H04W72/08 ,  H04L5/00 ,  H04L25/02 ,  H04B7/024 ,  H04B7/06

Abstract: A method and an apparatus for transmitting and receiving a feedback signal in a cellular mobile communication system is provided. The method of transmitting feedback in a Cooperative Multi-Point (CoMP) system, includes receiving feedback set information including allocation information of a Channel Status Information Reference Signal (CSI-RS) transmitted for estimating a channel of a User Equipment (UE), receiving IDentification (ID) information for identifying a CoMP set including CSI-RS allocation information from a cell operating in a CoMP mode, extracting the CoMP set using the ID information and a feedback set, detecting a first feedback mode and first feedback timing with a first CSI-RS not included in the CoMP set among CSI-RSs included in the feedback set, and generating and transmitting feedback with respect to the first CSI-RS according to the detected first feedback mode and the first feedback timing.

公开(公告)号：US20190104466A1

公开(公告)日：2019-04-04

申请号：US16207645

申请日：2018-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Joonyoung CHO ,  Yongjun KWAK ,  Juho LEE ,  Hyojin LEE ,  Hyoungju JI ,  Younsun KIM ,  Sangmin RO ,  Seunghoon CHOI

IPC: H04W48/16 ,  H04W24/10

Abstract: A discovery signal transmission/reception method and an apparatus for improving energy efficiency of the system are provided. The discovery signal transmission method of a base station in a mobile communication system according to the present disclosure includes acquiring a discovery signal configuration of a neighbor cell, transmitting the discovery signal configuration to a terminal, receiving a measurement report including a result of measurement on a discovery signal of the neighbor from the terminal, the measurement being performed based on the discovery signal configuration, and determining whether to make a handover decision for the terminal based on the measurement report. The discovery signal transmission/reception method of the present disclosure is advantageous in improving energy efficiency of a mobile communication system.

公开(公告)号：US20180359745A1

公开(公告)日：2018-12-13

申请号：US15562343

申请日：2016-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Yongjun KWAK ,  Juho LEE ,  Youngbum KIM

IPC: H04W72/04 ,  H04W72/14 ,  H04L1/18 ,  H04L5/00

Abstract: The present disclosure relates to 5G or pre-5G communication systems supporting higher data rates after 4G communication systems like the LTE system. Specifically, the present invention relates to a wireless communication system and, more particularly, to a method and apparatus for carrying out downlink and uplink control channel transmissions in a system supporting transmission and reception with a transmission time interval of less than 1 ms. Specifically, the present invention provides definitions for physical channels needed for transmission and reception with a transmission time interval of less than 1 ms, and a method for resource allocation and resource block mapping.