中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

25 records (took 0.026 seconds)

    Method and device for communication in narrow band system
    2.
    发明授权
    Method and device for communication in narrow band system 有权

    公开(公告)号：US10959244B2

    公开(公告)日：2021-03-23

    申请号：US15744526

    申请日：2016-07-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yeo-Hun Yun ,  Peng Xue ,  Seung-Joo Maeng ,  Neung-Hyung Lee ,  Chan-Hong Kim ,  Min Sagong ,  Ji-Yun Seol ,  Yong-Ho Cho

    IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04

    Abstract: The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may 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 service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure relates to an efficient method and device for uplink communication in a narrow band system which provides an IoT service in a band for a broadband system, and a method for uplink communication in a narrow band system according to an embodiment of the present disclosure comprises the steps of: receiving, by a terminal, control information associated with uplink transmission of symbols from a base station; and performing, by the terminal, the uplink transmission using symbols except a second symbol overlapping with a first symbol for transmission of an uplink reference signal in a broadband system, on the basis of the control information.

    Apparatus and method for operating resource in wireless communication system
    3.
    发明授权
    Apparatus and method for operating resource in wireless communication system 有权

    公开(公告)号：US10306633B2

    公开(公告)日：2019-05-28

    申请号：US15274431

    申请日：2016-09-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yeo-Hun Yun ,  Chan-Hong Kim ,  Tae-Young Kim ,  Kyeong-Yeon Kim ,  Ji-Yun Seol ,  Yong-Ho Cho ,  Ming Hoka

    IPC: H04L5/00 ,  H04W4/70 ,  H04W72/04 ,  H04W88/02

    Abstract: A method for operating a resource in a base station (BS) in a wireless communication system supporting multi-carrier is disclosed. The method includes acquiring reference information related to at least one resource block (RB) to be allocated to a user equipment (UE), determining a RB type to be used in the at least one RB based on the reference information, and transmitting, to the UE, information related to the RB type to be used in the at least one RB. 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), which may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.

    Interference alignment method and apparatus in wireless communication system
    5.
    发明授权
    Interference alignment method and apparatus in wireless communication system 有权
    无线通信系统中的干扰对准方法及装置

    公开(公告)号：US09077400B2

    公开(公告)日：2015-07-07

    申请号：US14069322

    申请日：2013-10-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sang-Wook Suh ,  Chan-Hong Kim

    IPC: H04B7/04 ,  H04J11/00

    CPC classification number: H04B7/0413 ,  H04J11/0033 ,  H04L27/2626 ,  H04L27/2647

    Abstract: A method for supporting Interference Alignment (IA) in a wireless communication system includes multiplying a plurality of input symbols by precoding vectors for Interference Alignment (IA) to generate a plurality of signal vectors, mapping the signal vectors to subcarriers having unequal spacings to perform Inverse Fast Fourier Transform (IFFT), in which each signal element of the signal vector is mapped to two subcarriers among the subcarriers, converting the IFFT-transformed signal into a wireless signal and transmitting the wireless signal from a first transmitter to a receiver, and transmitting, to the receiver, information regarding precoding vectors used in the first transmitter and in second and third transmitters that communicate using the same frequency resource as the first transmitter for the IA.

    Abstract translation: 一种用于支持无线通信系统中的干扰对准（IA）的方法包括：通过用于干扰对准（IA）的预编码矢量乘以多个输入符号以产生多个信号向量，将信号矢量映射到具有不等间距的子载波以执行反向 快速傅立叶变换（IFFT），其中信号矢量的每个信号元素被映射到子载波之间的两个子载波，将IFFT变换的信号转换成无线信号，并将无线信号从第一发射机发送到接收机，并且发射 向接收机提供关于在第一发射机和第二和第三发射机中使用的预编码向量的信息，所述第二和第三发射机使用与用于IA的第一发射机相同的频率资源进行通信。

    Apparatus and method for selecting transmit and receive beam in a wireless communication system
    9.
    发明授权
    Apparatus and method for selecting transmit and receive beam in a wireless communication system 有权
    在无线通信系统中选择发射和接收波束的装置和方法

    公开(公告)号：US09203497B2

    公开(公告)日：2015-12-01

    申请号：US14275784

    申请日：2014-05-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chan-Hong Kim ,  Tae-Young Kim ,  Ji-Yun Seol

    IPC: H04B7/02 ,  H04L1/02 ,  H04B7/06 ,  H04B7/04

    CPC classification number: H04B7/0695 ,  H04B7/0408 ,  H04B7/0456 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0689 ,  H04B7/0697 ,  H04L5/0023 ,  H04L5/0092 ,  H04L25/0204 ,  H04W36/0072 ,  H04W48/12 ,  H04W72/046

    Abstract: A method for operating a receiving end in a wireless communication system includes receiving subset information on analog beams of a transmitting end, from a transmitting end, and determining a combination of transmit beams to be used for data signal transmission to the receiving end, on the basis of the subset information, wherein the subset information indicates at least one subset into which the analog beams are classified, and each analog beam of the at least one subset has a correlation equal to or less than a threshold, with one another. An apparatus for a receiving end includes a communication unit configured to receive subset information on analog beams of a transmitting end, from the transmitting end, and a controller configured to determine a combination of transmit beams to be used for data signal transmission to the receiving end, on the basis of the subset information.

    Abstract translation: 一种用于在无线通信系统中操作接收端的方法包括从发送端接收关于发送端的模拟波束的子集信息，并且确定用于向接收端发送数据信号的发送波束的组合，在 子集信息的基础，其中所述子集信息指示模拟波束被分类到的至少一个子集，并且所述至少一个子集的每个模拟波束具有彼此等于或小于阈值的相关性。 一种用于接收端的装置包括：通信单元，被配置为从发送端接收关于发送端的模拟波束的子集信息;以及控制器，被配置为确定要用于向接收端发送数据信号的发送波束的组合 ，基于子集信息。

    INTERFERENCE ALIGNMENT METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM
    10.
    发明申请
    INTERFERENCE ALIGNMENT METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的干扰对准方法和装置

    公开(公告)号：US20140119465A1

    公开(公告)日：2014-05-01

    申请号：US14069322

    申请日：2013-10-31

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Sang-Wook Suh ,  Chan-Hong Kim

    IPC: H04B7/04

    CPC classification number: H04B7/0413 ,  H04J11/0033 ,  H04L27/2626 ,  H04L27/2647

    Abstract: A method for supporting Interference Alignment (IA) in a wireless communication system includes multiplying a plurality of input symbols by precoding vectors for Interference Alignment (IA) to generate a plurality of signal vectors, mapping the signal vectors to subcarriers having unequal spacings to perform Inverse Fast Fourier Transform (IFFT), in which each signal element of the signal vector is mapped to two subcarriers among the subcarriers, converting the IFFT-transformed signal into a wireless signal and transmitting the wireless signal from a first transmitter to a receiver, and transmitting, to the receiver, information regarding precoding vectors used in the first transmitter and in second and third transmitters that communicate using the same frequency resource as the first transmitter for the IA.

    Abstract translation: 一种用于支持无线通信系统中的干扰对准（IA）的方法包括：通过用于干扰对准（IA）的预编码矢量乘以多个输入符号以产生多个信号向量，将信号矢量映射到具有不等间距的子载波以执行反向 快速傅立叶变换（IFFT），其中信号矢量的每个信号元素被映射到子载波之间的两个子载波，将IFFT变换的信号转换成无线信号，并将无线信号从第一发射机发送到接收机，并且发射 向接收机提供关于在第一发射机和第二和第三发射机中使用的预编码向量的信息，所述第二和第三发射机使用与用于IA的第一发射机相同的频率资源进行通信。

Patent Agency Ranking