公开(公告)号：EP3840279A1

公开(公告)日：2021-06-23

申请号：EP21156247.5

申请日：2017-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Hyunyong

IPC: H04L5/00 ,  H04J11/00 ,  H04J13/00 ,  H04B7/06 ,  H04L27/26

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, a method of a base station in a wireless communication system can comprise the steps of: generating a first synchronization signal; confirming symbol index information on a plurality of symbols transmitted through beams in directions different from each other; and transmitting the first synchronization signal and the symbol index information in each of the plurality of symbols.

公开(公告)号：EP3404864A1

公开(公告)日：2018-11-21

申请号：EP17753519.2

申请日：2017-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Hyunyong

IPC: H04L5/00 ,  H04J11/00 ,  H04J13/00

CPC classification number: H04J11/00 ,  H04B7/0617 ,  H04B7/0695 ,  H04J11/0069 ,  H04J13/00 ,  H04L5/00 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/2675 ,  H04L27/2692

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, a method of a base station in a wireless communication system can comprise the steps of: generating a first synchronization signal; confirming symbol index information on a plurality of symbols transmitted through beams in directions different from each other; and transmitting the first synchronization signal and the symbol index information in each of the plurality of symbols.

公开(公告)号：EP3319243A1

公开(公告)日：2018-05-09

申请号：EP16821595.2

申请日：2016-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Hyunyong ,  KIM, Jung Ju ,  LEE, Joon-Young

IPC: H04B7/06 ,  H04B7/04 ,  H04L27/26

CPC classification number: H04L27/2691 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0673 ,  H04B7/086 ,  H04B7/2678 ,  H04L27/26 ,  H04L2025/03426 ,  H04W56/0015 ,  H04W56/004 ,  H04W56/0065

Abstract: The present disclosure relates to a pre-5 th -Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4 th -Generation (4G) communication system such as Long Term Evolution (LTE). The present invention provides a method and a device for cancelling inter-symbol interference in a wireless communication system.The present invention provides a method and a device for cancelling inter-symbol interference in a wireless communication system. A method for a base station in a wireless communication system can comprises the steps of: transmitting multiple synchronous signals through multiple antennas to a terminal; receiving information on a propagation delay difference among the multiple synchronous signals from the terminal; and determining signal transmission timing for each of the multiple antennas on the basis of the information on the propagation delay difference.

Abstract translation: 本公开涉及将被提供用于支持更高数据速率的第五代（5G）或5G通信系统，该系统是诸如长期演进（LTE）之类的超越第四代（4G）通信系统。 本发明提供了一种用于消除无线通信系统中的符号间干扰的方法和设备。本发明提供了一种用于消除无线通信系统中的符号间干扰的方法和设备。 一种用于无线通信系统中的基站的方法可以包括以下步骤：通过多个天线向终端发送多个同步信号; 接收来自终端的多个同步信号之间的传播延迟差的信息; 并且基于关于传播延迟差的信息来确定多个天线中的每一个的信号传输定时。

公开(公告)号：EP3306831A1

公开(公告)日：2018-04-11

申请号：EP16800292.1

申请日：2016-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jung Ju ,  KIM, Yongseok ,  LEE, Hyunyong

IPC: H04B7/08 ,  H04B7/06 ,  H04B7/04

CPC classification number: H04B7/043 ,  H04B7/0421 ,  H04B7/0617 ,  H04B7/0641 ,  H04B7/0658 ,  H04B7/066 ,  H04B7/0695 ,  H04B7/082 ,  H04B7/088

Abstract: Disclosed is a 5 th generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4 th generation (4G) communication system such as long term evolution (LTE). Examples of the present invention provide a beam selection and feedback device and method for minimizing complexity and overhead without performance deterioration in a beamforming MIMO wireless communication system. According to one example of the present invention, an apparatus of a receiving device in a wireless communication system comprises: a transceiver; and at least one processor, wherein the at least one processor is configured to: select at least one beam pair from among a plurality of transmission/reception beam pairs, and control the transceiver to transmit feedback information including indication information indicating whether the at least one beam pair is identical to a beam pair selected in a previous beamforming procedure.

Abstract translation: 公开了第五代（5G）或预-5G通信系统，用于支持比诸如长期演进（LTE）的第四代（4G）通信系统更高的数据传输速率。 本发明的实例提供了一种用于最小化波束成形MIMO无线通信系统中的性能恶化的复杂性和开销的波束选择和反馈设备和方法。 根据本发明的一个示例，一种无线通信系统中的接收设备的装置包括：收发器; 以及至少一个处理器，其中所述至少一个处理器被配置为：从多个发射/接收波束对中选择至少一个波束对，并控制所述收发器发射包括指示信息的反馈信息，所述指示信息指示所述至少一个 波束对与先前波束形成过程中选择的波束对相同。