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    BEAM TRAINING METHOD AND DEVICE IN COMMUNICATION SYSTEM
    1.
    发明申请
    BEAM TRAINING METHOD AND DEVICE IN COMMUNICATION SYSTEM 审中-公开
    光束训练方法和通信系统中的设备

    公开(公告)号：US20160277087A1

    公开(公告)日：2016-09-22

    申请号：US15035212

    申请日：2014-11-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ohyun Jo ,  Chang-Yeul Kwon ,  Jae-Hwa Kim ,  Dong-Hwi Roh ,  Hyun-Moo Kim ,  Dong-Hyuck Park ,  Jong-Ho Oh ,  Sung-Rok Yoon ,  Seok-Yong Lee ,  Sang-Hyun Chang ,  Do-Young Jung

    IPC: H04B7/06 ,  H04B17/309 ,  H04B7/04

    CPC classification number: H04B7/0617 ,  H04B7/0408 ,  H04B7/0619 ,  H04B17/309

    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). The present invention relates to a method and an apparatus in a communication system. A method of a network node in the communication system comprises the steps of: measuring at least one factor value indicating channel link performance of a channel link between the network node and another network node; identifying a beamforming training scheme based on the at least one factor value; and performing beamforming training with the another network node by means of the selected beamforming training method, thereby finding an optimal beam for maintaining services through the most efficient method according to a channel state and minimizing the time consumed for beamforming training.

    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）。 本发明涉及通信系统中的方法和装置。 所述通信系统中的网络节点的方法包括以下步骤：测量指示所述网络节点与另一网络节点之间的信道链路的信道链路性能的至少一个因子值; 基于所述至少一个因子值来识别波束成形训练方案; 以及通过所选择的波束形成训练方法与另一网络节点进行波束成形训练，从而通过根据信道状态的最有效的方法找到用于维护服务的最佳波束，并最小化波束成形训练所消耗的时间。

    POSITION ESTIMATION DEVICE AND METHOD FOR WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    POSITION ESTIMATION DEVICE AND METHOD FOR WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统的位置估计设备和方法

    公开(公告)号：US20160274229A1

    公开(公告)日：2016-09-22

    申请号：US15035195

    申请日：2014-11-03

    Applicant: SAMSUNG ELECTRONICS CO., LTD

    Inventor： Jong-Ho Oh ,  Jung-Min Yoon ,  Sang-Hyun Chang ,  Sung-Rok Yoon ,  Ohyun Jo ,  Chang-Yeul Kwon ,  Kil-Sik Ha

    IPC: G01S13/76

    CPC classification number: G01S5/14 ,  G01S13/765 ,  G01S19/14 ,  G01S19/24 ,  G01S19/25

    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. Embodiments of the present invention provide a device and a method for estimating a position between wireless apparatuses using a signal transmitted and received between wireless apparatuses in a wireless communication system. A device of a first wireless apparatus for estimating a position comprises: a transceiver for transmitting and receiving a signal to and from a second wireless apparatus; and a position estimator for estimating a position of the second wireless apparatus using a signal transmitted and received through the transceiver. The position estimator comprises a range estimator for estimating the distance between the first wireless apparatus and the second wireless apparatus on the basis of a first time difference from a time point at which a request range packet is transmitted to the second wireless apparatus to a time point at which the reception of a response range packet transmitted from the second wireless apparatus is sensed and a second time difference from a time point at which the reception of the required range packet is sensed by the second wireless apparatus to a time point at which the response range packet is transmitted.

    Abstract translation: 本公开涉及传感器网络，机器类型通信（MTC），机器对机器（M2M）通信和物联网技术（IoT）。 本发明可以应用于智能家居，智能建筑，智能城市，智能汽车，连接车，医疗保健，数字教育，智能零售，安全和安全服务等上述技术的智能化服务。 本发明的实施例提供一种使用在无线通信系统中的无线装置之间发送和接收的信号来估计无线装置之间的位置的装置和方法。 用于估计位置的第一无线装置的装置包括：用于向第二无线装置发送信号和从第二无线装置接收信号的收发信机; 以及位置估计器，用于使用通过收发器发送和接收的信号来估计第二无线装置的位置。 位置估计器包括用于基于从发送请求范围分组的时间点到第二无线设备的时间点到第一无线设备之间的距离来估计第一无线设备与第二无线设备之间的距离的距离估计器， 检测从第二无线装置发送的响应范围分组的接收，并且从第二无线装置感测到所需范围分组的接收的时间点到响应时间点的第二时间差 发送范围包。

    Apparatus and method for performing beamforming operation in millimeter wave communication system
    3.
    发明授权
    Apparatus and method for performing beamforming operation in millimeter wave communication system 有权

    公开(公告)号：US10517000B2

    公开(公告)日：2019-12-24

    申请号：US15293911

    申请日：2016-10-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dong-Hwi Roh ,  Ohyun Jo ,  Sung-Rok Yoon

    IPC: H04W16/28 ,  H04W72/04

    Abstract: An apparatus and a method for performing a beamforming operation in an access point (AP) in a millimeter Wave (mmWave) communication system are provided. The method includes transmitting a directional reference signal (RS) in an RS transmission (Tx) interval, and transmitting a training signal in an interval different from an interval during which the directional RS is transmitted in the RS Tx interval based on beamforming patterns supported in the AP, wherein a length of the training signal is shorter than a length of the directional RS. The apparatus and the method relate 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 a long term evolution (LTE).

    DATA SHARING METHOD AND ELECTRONIC DEVICE THEREFOR
    4.
    发明申请
    DATA SHARING METHOD AND ELECTRONIC DEVICE THEREFOR 审中-公开

    公开(公告)号：US20180218220A1

    公开(公告)日：2018-08-02

    申请号：US15505234

    申请日：2015-08-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Do-Young Jung ,  Sung-Rok Yoon ,  Seok-Yong Lee ,  Ohyun Jo

    IPC: G06K9/00 ,  G06F3/00 ,  H04N1/00

    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. The present disclosure relates to share data among electronic devices, a method for operating an electronic device includes determining an area where at least one other electronic device to share data is located based on an angle of view of a camera and a distance from a subject, transmitting a signal for identifying the at least one other electronic device located in the area, and transmitting the data to the at least one other electronic device. In addition, the present disclosure includes different embodiments other than above embodiment.

    METHOD AND APPARATUS FOR DISCOVERING CENTRAL NODES IN WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR DISCOVERING CENTRAL NODES IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发现中心节点的方法和装置

    公开(公告)号：US20150016324A1

    公开(公告)日：2015-01-15

    申请号：US14332170

    申请日：2014-07-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Rok Yoon ,  Jong-Ho Oh ,  Sang-Hyun Chang ,  O-Hyun Jo ,  Kil-Sik Ha

    IPC: H04W52/02 ,  H04W84/12

    CPC classification number: H04W52/0235 ,  H04W48/20 ,  H04W84/12 ,  Y02D70/142

    Abstract: A method and apparatus for reducing power consumption in a mobile device of a wireless communication system when discovering a central node is provided. The method for operating of a terminal for discovering at least one central node in a wireless communication system includes: generating a probe request signal and transmitting the probe request signal to at least one central node; after transmitting the probe request signal, switching from a normal mode to a low power mode and driving the terminal in the low power mode; in response to a mode switch instruction signal being received from the central node, switching the terminal from the low power mode to the normal mode; and receiving a probe response signal to the probe request signal from the central node in the normal mode.

    Abstract translation: 提供了一种用于在发现中心节点时降低无线通信系统的移动设备中的功耗的方法和装置。 用于操作用于在无线通信系统中发现至少一个中心节点的终端的方法包括：产生探测请求信号并将探测请求信号发送到至少一个中心节点; 在发送探测请求信号之后，从正常模式切换到低功率模式，并以低功率模式驱动终端; 响应于从中央节点接收的模式切换指令信号，将终端从低功率模式切换到正常模式; 以及在正常模式下从中央节点接收到探测请求信号的探测响应信号。

    Data sharing method and electronic device therefor
    6.
    发明授权
    Data sharing method and electronic device therefor 有权

    公开(公告)号：US10748005B2

    公开(公告)日：2020-08-18

    申请号：US15505234

    申请日：2015-08-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Do-Young Jung ,  Sung-Rok Yoon ,  Seok-Yong Lee ,  Ohyun Jo

    IPC: G06K9/00 ,  H04W52/04 ,  H04W4/08 ,  H04W4/02 ,  H04L29/08 ,  G06F3/00 ,  H04N1/00 ,  H04W8/00 ,  H04W4/70 ,  H04W4/80

    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. The present disclosure relates to share data among electronic devices, a method for operating an electronic device includes determining an area where at least one other electronic device to share data is located based on an angle of view of a camera and a distance from a subject, transmitting a signal for identifying the at least one other electronic device located in the area, and transmitting the data to the at least one other electronic device. In addition, the present disclosure includes different embodiments other than above embodiment.

    Error compensation apparatus and method for measuring distance in wireless communication system
    10.
    发明授权
    Error compensation apparatus and method for measuring distance in wireless communication system 有权

    公开(公告)号：US10732275B2

    公开(公告)日：2020-08-04

    申请号：US15119954

    申请日：2015-02-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-Ho Oh ,  Jae-Hwa Kim ,  Jung-Min Yoon ,  Sung-Rok Yoon ,  Sang-Hyun Chang ,  Kil-Sik Ha

    IPC: G01S13/74 ,  G01S7/40 ,  G01S13/76

    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 device for measuring a distance, according to one embodiment of the present invention, includes a transceiver configured to transmit, to another device, a signal and receive, from the another device, another signal according to the signal, and a controller configured to determine a first interval based on the signal and the another signal and determine a distance between the device and the another device based on the first interval, a second interval regarding the another device, and a delay regarding an internal circuit of the device.

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