VISIBLE LIGHT COMMUNICATION METHOD AND APPARATUS
    11.
    发明申请
    VISIBLE LIGHT COMMUNICATION METHOD AND APPARATUS 有权
    可见光通信方法和设备

    公开(公告)号:US20130216233A1

    公开(公告)日:2013-08-22

    申请号:US13854477

    申请日:2013-04-01

    CPC classification number: H04B10/116 H04W16/28 H04W72/048

    Abstract: A visible light communication method and terminal are provided for communicating with a visible light coordinator which discriminates between at least one communication area cell that includes at least one light source and a boundary area positioned between the communication area cell and another communication area cell adjacent to the communication cell area, and which provides time division visible light communication. Data of the visible light communication terminal is received from the visible light coordinator using a first time slot in a first communication area cell determined according to a position of the visible light communication terminal. The visible light coordinator is communicated with using a second time slot assigned from the visible light coordinator, when the visible light communication terminal is located in a boundary area of the first communication area cell. The second time slot has not been assigned to the visible light communication terminal.

    Abstract translation: 提供了一种可见光通信方法和终端,用于与可见光协调器进行通信,所述可见光协调器鉴别包括至少一个光源的至少一个通信区域小区和位于所述通信区域小区与所述通信区域小区之间的另一个通信区域小区之间的边界区域 通信小区区域,并且提供时分可见光通信。 使用根据可见光通信终端的位置确定的第一通信区域小区中的第一时隙,从可见光协调器接收可见光通信终端的数据。 当可见光通信终端位于第一通信区域小区的边界区域时,使用从可见光协调器分配的第二时隙来通信可见光协调器。 第二时隙尚未分配给可见光通信终端。

    Apparatus and method for measuring position using GPS and visible light communication
    14.
    发明授权
    Apparatus and method for measuring position using GPS and visible light communication 有权
    使用GPS和可见光通信测量位置的装置和方法

    公开(公告)号:US09228840B2

    公开(公告)日:2016-01-05

    申请号:US13764265

    申请日:2013-02-11

    CPC classification number: G01C21/00 G01S5/16 G01S19/48

    Abstract: Methods and apparatus are provided for measuring a position of a mobile terminal. A first position is calculated by using a GPS signal. A visible light communication mode of the mobile terminal is activated, when the first position exceeds a predetermined error range. Visible light communication device position information is received. A third position is calculated by using a second position, which corresponds to a position prior to the first position, and the visible light communication device position information.

    Abstract translation: 提供了用于测量移动终端的位置的方法和装置。 通过使用GPS信号来计算第一位置。 当第一位置超过预定误差范围时,移动终端的可见光通信模式被激活。 可见光通信装置位置信息被接收。 通过使用对应于第一位置之前的位置的第二位置和可见光通信装置位置信息来计算第三位置。

    Method and device for performing communication in wireless communication system
    15.
    发明授权
    Method and device for performing communication in wireless communication system 有权
    用于在无线通信系统中进行通信的方法和装置

    公开(公告)号:US09077528B2

    公开(公告)日:2015-07-07

    申请号:US14185103

    申请日:2014-02-20

    CPC classification number: H04L5/1438 H04W72/1215

    Abstract: A method and a device for performing communication in a wireless communication system are provided. In the wireless communication system, a transmitter determines a communication state for first devices using a first communication scheme for a first time interval, determines a duration of a second time interval to be allocated for the first devices, and transmits information on the second time interval having the determined duration to the first devices before the second time interval starts, wherein the first time interval and the second time interval are included in a frame allocated for a second communication scheme that different from the first communication scheme, wherein a frequency used for the first communication scheme is identical to a frequency used for the second communication scheme, and wherein a signal transmission operation of second devices using the second communication scheme is suspended during the first time interval and the second time interval.

    Abstract translation: 提供了一种在无线通信系统中进行通信的方法和装置。 在无线通信系统中,发射机利用第一时间间隔的第一通信方式确定第一设备的通信状态,确定要分配给第一设备的第二时间间隔的持续时间,并且发送关于第二时间间隔的信息 在所述第二时间间隔开始之前具有对所述第一设备的确定的持续时间,其中所述第一时间间隔和所述第二时间间隔被包括在与所述第一通信方案不同的第二通信方案中分配的帧中,其中, 第一通信方案与用于第二通信方案的频率相同,并且其中在第一时间间隔和第二时间间隔期间暂停使用第二通信方案的第二设备的信号传输操作。

    Visible light communication method and apparatus
    16.
    发明授权
    Visible light communication method and apparatus 有权
    可见光通讯方法及装置

    公开(公告)号:US08565612B2

    公开(公告)日:2013-10-22

    申请号:US13854477

    申请日:2013-04-01

    CPC classification number: H04B10/116 H04W16/28 H04W72/048

    Abstract: A visible light communication method and terminal are provided for communicating with a visible light coordinator which discriminates between at least one communication area cell that includes at least one light source and a boundary area positioned between the communication area cell and another communication area cell adjacent to the communication cell area, and which provides time division visible light communication. Data of the visible light communication terminal is received from the visible light coordinator using a first time slot in a first communication area cell determined according to a position of the visible light communication terminal. The visible light coordinator is communicated with using a second time slot assigned from the visible light coordinator, when the visible light communication terminal is located in a boundary area of the first communication area cell. The second time slot has not been assigned to the visible light communication terminal.

    Abstract translation: 提供了一种可见光通信方法和终端,用于与可见光协调器进行通信,所述可见光协调器鉴别包括至少一个光源的至少一个通信区域小区和位于所述通信区域小区与所述通信区域小区之间的另一个通信区域小区之间的边界区域 通信小区区域,并且提供时分可见光通信。 使用根据可见光通信终端的位置确定的第一通信区域小区中的第一时隙,从可见光协调器接收可见光通信终端的数据。 当可见光通信终端位于第一通信区域小区的边界区域时,使用从可见光协调器分配的第二时隙来通信可见光协调器。 第二时隙尚未分配给可见光通信终端。

    METHOD AND APPARATUS FOR CHANNEL SENSING IN COMMUNICATION SYSTEM

    公开(公告)号:US20170150524A1

    公开(公告)日:2017-05-25

    申请号:US15361301

    申请日:2016-11-25

    CPC classification number: H04W74/0808 H04W72/0446 H04W88/02 H04W88/08

    Abstract: Provided herein are communication schemes for combining 5G communication systems with IoT technology to support higher data transmission rate as post-4G systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, connected car, health-care, digital education, retail business, security and safety-related services) based on the 5G communication technology and IoT-related techniques. According to an embodiment of the present disclosure, a method for sensing a channel by a base station in a communication system comprises setting a channel sensing interval for sensing a channel available on an unlicensed band, based on a first start time when the base station starts a signal transmission and the set channel sensing interval, setting a second start time when a channel sensing operation starts, and performing the channel sensing operation during the channel sensing interval from the set second start time.

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