知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.018 seconds)

    METHOD AND APPARATUS FOR ESTIMATING CHANNEL INFORMATION
    5.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING CHANNEL INFORMATION 有权
    估计渠道信息的方法和装置

    公开(公告)号：US20160191214A1

    公开(公告)日：2016-06-30

    申请号：US14912063

    申请日：2014-08-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungnam Hong ,  Min Sagong ,  Chiwoo Lim ,  Kyungwhoon Cheun

    IPC: H04L5/00 ,  H04L27/26 ,  H04L27/10 ,  H04L27/34 ,  H04W24/10 ,  H04L25/02

    CPC classification number: H04L5/001 ,  H04B17/345 ,  H04L5/0007 ,  H04L25/00 ,  H04L25/0204 ,  H04L25/067 ,  H04L27/0008 ,  H04L27/106 ,  H04L27/2691 ,  H04L27/34 ,  H04W24/10

    Abstract: Disclosed are a method and an apparatus for estimating channel information. A terminal estimates a channel coefficient for each of subcarriers included in each symbol of the received signals, calculates power of the received signal matched to each of the subcarriers, calculates an interference estimation parameter for each of the subcarriers based on the power of the received signal matched to each of the subcarriers and based on power of a channel coefficient for a subcarrier on which the received signal has maximum power among the subcarriers, and calculates a non-Gaussian characteristic parameter of an interference signal related to the received signals based on the interference estimation parameters calculated for the subcarriers of all the symbols of the received signals.

    Abstract translation: 公开了一种用于估计信道信息的方法和装置。 终端估计接收信号的每个符号中包括的每个子载波的信道系数，计算与每个子载波匹配的接收信号的功率，基于接收信号的功率计算每个子载波的干扰估计参数 与每个子载波相匹配，并且基于接收信号在子载波中具有最大功率的子载波的信道系数的功率，并且基于干扰计算与接收信号相关的干扰信号的非高斯特性参数 针对接收信号的所有符号的子载波计算的估计参数。

    Method and apparatus for providing user interface
    6.
    发明授权
    Method and apparatus for providing user interface 有权

    公开(公告)号：US11079895B2

    公开(公告)日：2021-08-03

    申请号：US14883940

    申请日：2015-10-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dohy Hong ,  Kyungwhoon Cheun ,  Jisung Oh ,  Kiseok Lee ,  Dongjoo Choi

    IPC: G06F3/0481 ,  G06F3/0484 ,  G06F3/0488

    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of providing a user interface (UI) by an electronic device is provided. The method includes displaying a control UI, receiving a first drag input via the displayed control UI, and, when a direction of the first drag input corresponds to a first direction, displaying a cursor UI at a preset location. According to an embodiment of the present disclosure, a UI through which an electronic device can easily receive a user input may be provided.

    System and method for sharing message/content using location information
    8.
    发明授权
    System and method for sharing message/content using location information 有权

    公开(公告)号：US09992651B2

    公开(公告)日：2018-06-05

    申请号：US15699601

    申请日：2017-09-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dohy Hong ,  Kyungwhoon Cheun

    IPC: H04L12/58 ,  H04M1/725 ,  H04W4/20 ,  H04W4/02

    CPC classification number: H04W4/21 ,  H04W4/023

    Abstract: A system and method for sharing a message and/or content using location information. The system for sharing a message and/or content includes at least one upload terminal that generates and transmits post metadata including a message/content prepared for uploading, location of the upload terminal, and location for uploading the prepared message/content thereto; a download terminal that transmits a connection message including current location, and downloads message/content posted within a predetermined distance from the current location to display the posted message/content; and a server that verifies the post metadata by receiving the prepared message/content and the post metadata corresponding to the prepared message/content from the upload terminal, stores a result of verification, searches for the prepared message/content to be provided to the download terminal when the connection message including the location is received from the download terminal, and provides information on the searched message/content and post location to the download terminal.

    System and method for sharing message/content using location information
    9.
    发明授权
    System and method for sharing message/content using location information 有权

    公开(公告)号：US09763069B2

    公开(公告)日：2017-09-12

    申请号：US14821466

    申请日：2015-08-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dohy Hong ,  Kyungwhoon Cheun

    IPC: H04L12/58 ,  H04W4/20 ,  H04W4/02

    CPC classification number: H04W4/21 ,  H04W4/023

    Abstract: A system and method for sharing a message and/or content using location information. The system for sharing a message and/or content includes at least one upload terminal that generates and transmits post metadata including a message/content prepared for uploading, location of the upload terminal, and location for uploading the prepared message/content thereto; a download terminal that transmits a connection message including current location, and downloads message/content posted within a predetermined distance from the current location to display the posted message/content; and a server that verifies the post metadata by receiving the prepared message/content and the post metadata corresponding to the prepared message/content from the upload terminal, stores a result of verification, searches for the prepared message/content to be provided to the download terminal when the connection message including the location is received from the download terminal, and provides information on the searched message/content and post location to the download terminal.

Patent Agency Ranking