公开(公告)号：US20180323933A1

公开(公告)日：2018-11-08

申请号：US15971763

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungju NAM ,  Hyunil YOO ,  Yongok KIM ,  Taeyoung KIM ,  Jeehwan NOH

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04W72/12

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 disclosure proposes a PTRS operation and indication method for phase noise compensation in a wireless communication system. Specifically, disclosed is a method for configuring and indicating a suitable PTRS for a signal transmission environment through information exchange between a base station and a terminal having different oscillator characteristics.

公开(公告)号：US20180279332A1

公开(公告)日：2018-09-27

申请号：US15934269

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun YUN ,  Kyeongyeon KIM ,  Chanhong KIM ,  Jongbu LIM ,  Sungnam HONG ,  Taeyoung KIM

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1215 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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：US20170134964A1

公开(公告)日：2017-05-11

申请号：US15323853

申请日：2015-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkyu YU ,  Cheol JEONG ,  Taeyoung KIM ,  Jeongho PARK

IPC: H04W16/28 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04B7/04 ,  H04B7/0639 ,  H04B7/0656 ,  H04B7/0695 ,  H04L1/16 ,  H04L5/005 ,  H04L5/0055

Abstract: A transmission method for communication by a transmission apparatus of a wireless communication system performing wireless communication in a beamforming scheme is disclosed. The method may include assigning identifiers to all transmission beam directions in which transmission is possible and transmitting a reference signal with a beam identifier assigned in each direction, when identifier information of a beam direction, which allows reception from a reception apparatus, and error detection information are received, examining the error detection information to examine whether an error exists, and transmitting a response signal to the reception apparatus according to whether the examined error exists, and transmitting and receiving data on the basis of the received beam information when the error does not exist, as a result of the examination of the error detection information.

公开(公告)号：US20170005710A1

公开(公告)日：2017-01-05

申请号：US15100281

申请日：2014-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeyoung KIM ,  Jiyun SEOL ,  Chanhong KIM ,  Jaeyoel KIM ,  Hyunjung KIM ,  Inhak NA ,  Jiyeon HAN

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/0408 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0639 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0691 ,  H04B7/088 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04W16/28

Abstract: A method for a transmitter of a mobile communication system transmitting and receiving signals according to an embodiment of the present specification comprises the steps of transmitting to a receiver system information for transmitting a signal to the receiver including a connection between a wireless resource and a transmitting antenna; transmitting a reference signal to the receiver based on the system information; and receiving from the receiver feedback information generated based on the reference signal. According to an embodiment of the present specification, in a beamforming transmission method of a mobile communication system, a transmitter can determine whether to perform digital pre-coding without advance information from a receiver and can consequently perform a transmission, and can thereby perform lower-overhead and efficient signal transmission/reception.

Abstract translation: 根据本说明书的实施例的用于发送和接收信号的移动通信系统的发射机的方法包括以下步骤：向接收机系统发送用于向接收机发送信号的信息，包括无线资源和发射天线之间的连接 ; 基于所述系统信息向所述接收机发送参考信号; 并从接收器接收基于参考信号产生的反馈信息。 根据本说明书的实施例，在移动通信系统的波束赋形传输方法中，发射机可以确定是否进行来自接收机的提前信息的数字预编码，从而能够进行传输， 开销高效的信号发送/接收。

公开(公告)号：US20160080187A1

公开(公告)日：2016-03-17

申请号：US14851669

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun YUN ,  Chanhong KIM ,  Kyeongyeon KIM ,  Jiyun SEOL ,  Taeyoung KIM ,  Byunghwan LEE ,  Ka Ming HO

IPC: H04L27/26 ,  H04L27/34 ,  H04L5/00

CPC classification number: H04L27/264 ,  H04L27/2602 ,  H04L27/3411 ,  H04L27/38

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).A method and apparatus for transmitting symbols for use in an FBMC wireless communication system are provided. The FBMC symbol transmission method includes determining a truncation point of an FBMC symbol overlapped with a transient transmission duration according to an energy distribution characteristic of a filter applied to the FBMC symbol to be transmitted in a non-transient transmission duration, truncating the FBMC symbol at the truncation point in the transient transmission duration, changing an energy characteristic of a filter according to the energy distribution characteristic of the filter to be applied to the truncated FBMC symbol, filtering the FBMC symbol overlapped with the transient transmission duration using the filter having the changed energy characteristic, filtering the FBMC symbols positioned within the non-transient transmission duration according to a non-transient transmission duration characteristic, and transmitting the filtered FBMC symbols at a corresponding transmission timing.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供一种用于发送用于FBMC无线通信系统中的符号的方法和装置。 FBMC符号传输方法包括：根据应用于在非瞬时传输持续期间发送的FBMC符号的滤波器的能量分布特性，确定与瞬时传输持续时间重叠的FBMC符号的截断点，截断FBMC符号 瞬时传输持续时间的截断点，根据要施加到截断的FBMC符号的滤波器的能量分布特性来改变滤波器的能量特性，使用具有改变的滤波器对与瞬时传输持续时间重叠的FBMC符号进行滤波 能量特性，根据非瞬时传输持续时间特性对位于非瞬时传输持续时间内的FBMC符号进行滤波，以及在相应的传输定时发送经滤波的FBMC符号。

公开(公告)号：US20160056502A1

公开(公告)日：2016-02-25

申请号：US14718490

申请日：2015-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kihyun KIM ,  Dongjoon LEE ,  Hyukjae KWON ,  Taeyoung KIM ,  Dongmin IM

IPC: H01M10/0565 ,  H01M12/08 ,  H01M10/0525

CPC classification number: H01M10/0565 ,  H01M4/622 ,  H01M10/052 ,  H01M12/08 ,  H01M2300/0082 ,  Y02E60/128

Abstract: A polymer electrolyte for a lithium battery, the polymer electrolyte comprising a compound represented by Formula 1: wherein, in Formula 1, X1 to X6, Ar1, Ar2, R1, R2, m, and n are the same as defined in the detailed description of the present specification.

Abstract translation: 一种用于锂电池的聚合物电解质，所述聚合物电解质包含由式1表示的化合物：其中，在式1中，X 1至X 6，Ar 1，Ar 2，R 1，R 2，m和n与详细描述中所定义相同 。

公开(公告)号：US20160021556A1

公开(公告)日：2016-01-21

申请号：US14802540

申请日：2015-07-17

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Dongkyu SIM ,  Chungyong LEE ,  Taeyoung KIM

IPC: H04W24/08 ,  H04L25/02 ,  H04L25/03 ,  H04J11/00

CPC classification number: H04L25/03159 ,  H04J11/0023 ,  H04L25/0224 ,  H04L25/024

Abstract: The present invention relates to a frequency region equalization method and an apparatus therefor in a cellular environment on the basis of a QAM-FBMC system. A method for receiving a signal by a receiver according to one embodiment of the present invention may include: performing channel estimation; comparing a minimum channel gain with a predetermined first threshold value; and performing layered detection when the minimum channel gain is smaller than the first threshold value. According to one embodiment of the present invention, a gain can be acquired in terms of a BER even while a structure of a symbol level equalizer is maintained.

Abstract translation: 本发明涉及一种基于QAM-FBMC系统的蜂窝环境中的频域均衡方法及其装置。 根据本发明的一个实施例的用于接收信号的方法可以包括：执行信道估计; 将最小信道增益与预定的第一阈值进行比较; 以及当所述最小信道增益小于所述第一阈值时执行分层检测。 根据本发明的一个实施例，即使在保持符号级均衡器的结构的情况下，也可以在BER方面获得增益。

公开(公告)号：US20150188682A1

公开(公告)日：2015-07-02

申请号：US14584643

申请日：2014-12-29

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Jeehwan NOH ,  Taeyoung KIM ,  Chungyong LEE

IPC: H04L5/00 ,  H04L25/02 ,  H04W72/04 ,  H04B7/06

CPC classification number: H04L5/0037 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0686 ,  H04L25/0204 ,  H04L25/0224 ,  H04W72/0413 ,  H04W88/02 ,  H04W88/08

Abstract: Communication methods of a base station and a terminal are provided. The communication method of the base station includes receiving feedback information including ray gain information from a terminal, configuring a Radio Frequency (RF) precoder to minimize a Frobenius norm of a total transmit precoder of the base station, and configuring a baseband precoder based on Zero-Forcing (ZF). The communication method of the terminal includes receiving a pilot signal from a base station; estimating a channel of the terminal using the pilot signal; configuring ray gain information based on information of the estimated channel; and feeding back a codebook index corresponding to the ray gain information to the base station.

Abstract translation: 提供基站和终端的通信方法。 基站的通信方法包括从终端接收包括射线增益信息的反馈信息，配置射频（RF）预编码器以最小化基站的总发射预编码器的Frobenius范数，以及基于零的配置基带预编码器 - 强制（ZF）。 终端的通信方法包括从基站接收导频信号; 使用导频信号估计终端的信道; 基于所估计的信道的信息来配置射线增益信息; 并将与所述射线增益信息对应的码本索引反馈给所述基站。

公开(公告)号：US20250107266A1

公开(公告)日：2025-03-27

申请号：US18975750

申请日：2024-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung KIM

IPC: H01L31/173

Abstract: Disclosed are a light emitting diode unit for harvesting energy and a display module. The light emitting diode unit comprises: a substrate; a light emitting diode arranged on the substrate; and an energy harvesting member comprising a semiconductor layer surrounding the light emitting diode and configured to absorb light energy emitted by the light emitting diode, to generate electric energy, wherein an inner surface of the energy harvesting member is spaced apart from the light emitting diode.

公开(公告)号：US20240048170A1

公开(公告)日：2024-02-08

申请号：US18379927

申请日：2023-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeyoung KIM ,  Jonghyun PARK ,  Dongil YANG ,  Hyoseok NA

IPC: H04B1/40

CPC classification number: H04B1/40

Abstract: An electronic device includes: an antenna; a radio frequency front end (RFFE) operatively connected to the antenna; and a radio frequency integrated circuit (RFIC) operatively connected to the RFFE, wherein the RFFE includes: a high pass filter provided on a first electrical path between the antenna and the RFIC; a first band pass filter provided on the first electrical path between the high pass filter and the RFIC, the first band pass filter being configured to filter a signal of a first frequency band; and a second band pass filter provided on a second electrical path branched from the first electrical path between the antenna and the high pass filter, the second band pass filter being configured to filter a signal of a second frequency band relatively lower than the first frequency band.