APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING AN INFORMATION SYMBOL IN A VISIBLE LIGHT COMMUNICATION SYSTEM FOR COLOR CODE MODULATION
    1.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING AN INFORMATION SYMBOL IN A VISIBLE LIGHT COMMUNICATION SYSTEM FOR COLOR CODE MODULATION 有权
    用于在可见光通信系统中发送和接收信息符号的装置和方法,用于颜色代码调制

    公开(公告)号:US20100135673A1

    公开(公告)日:2010-06-03

    申请号:US12626086

    申请日:2009-11-25

    IPC分类号: H04B10/04 H04B10/06

    摘要: A visible light communication system and method for transmitting and receiving an information symbol in a visible light communication system for a Color Code Modulation (CCM) scheme using a chromaticity diagram. The method includes determining a first coordinates value corresponding to an information symbol to be transmitted on the chromaticity diagram; determining a first color ratio corresponding to the first coordinates value; determining a second coordinates value corresponding to a compensation symbol for compensating for the first color ratio into a color white and determining a second color ratio corresponding to the second coordinates value; and emitting a visible ray corresponding to each of the first color ratio and second color ratio. The first and second coordinates values are located on a line on the chromaticity diagram.

    摘要翻译: 一种可见光通信系统和方法,用于在使用色度图的彩色调制(CCM)方案的可见光通信系统中发送和接收信息符号。 该方法包括确定与色度图上要发送的信息符号对应的第一坐标值; 确定对应于所述第一坐标值的第一颜色比; 确定对应于补偿符号的第二坐标值,用于将第一颜色比率补偿为彩色白色,并确定与第二坐标值相对应的第二颜色比; 并发射对应于第一颜色比和第二颜色比率中的每一个的可见光线。 第一和第二坐标值位于色度图上的一行上。

    Apparatus and method for transmitting and receiving an information symbol in a visible light communication system for color code modulation
    3.
    发明授权
    Apparatus and method for transmitting and receiving an information symbol in a visible light communication system for color code modulation 有权
    用于在可见光通信系统中发送和接收用于色码调制的信息符号的装置和方法

    公开(公告)号:US08195054B2

    公开(公告)日:2012-06-05

    申请号:US12626086

    申请日:2009-11-25

    IPC分类号: H04B10/00

    摘要: A visible light communication system and method for transmitting and receiving an information symbol in a visible light communication system for a Color Code Modulation (CCM) scheme using a chromaticity diagram. The method includes determining a first coordinates value corresponding to an information symbol to be transmitted on the chromaticity diagram; determining a first color ratio corresponding to the first coordinates value; determining a second coordinates value corresponding to a compensation symbol for compensating for the first color ratio into a color white and determining a second color ratio corresponding to the second coordinates value; and emitting a visible ray corresponding to each of the first color ratio and second color ratio. The first and second coordinates values are located on a line on the chromaticity diagram.

    摘要翻译: 一种可见光通信系统和方法,用于在使用色度图的彩色码调制(CCM)方案的可见光通信系统中发送和接收信息符号。 该方法包括确定与色度图上要发送的信息符号对应的第一坐标值; 确定对应于所述第一坐标值的第一颜色比; 确定对应于补偿符号的第二坐标值,用于将第一颜色比率补偿为彩色白色,并确定与第二坐标值相对应的第二颜色比; 并发射对应于第一颜色比和第二颜色比率中的每一个的可见光线。 第一和第二坐标值位于色度图上的一行上。

    METHOD AND APPARATUS FOR ADAPTIVE OPTICAL WIRELESS COMMUNICATION
    4.
    发明申请
    METHOD AND APPARATUS FOR ADAPTIVE OPTICAL WIRELESS COMMUNICATION 审中-公开
    自适应光纤无线通信的方法与装置

    公开(公告)号:US20120114327A1

    公开(公告)日:2012-05-10

    申请号:US13291558

    申请日:2011-11-08

    IPC分类号: H04B10/00 H04B10/08

    CPC分类号: H04B10/11

    摘要: An optical wireless communication device having a PhotoDiode (PD) for photosensitive detection means, receives a guide message from a specific optical wireless communication device, determines any one optical wireless communication scheme among different optical wireless communication schemes which are included in the guide message and supportable by the specific optical wireless communication device, as a content delivery scheme to be used during content reception, sends a response message including the content delivery scheme, and receives the content that is delivered based on the content delivery scheme.

    摘要翻译: 一种具有用于光敏检测装置的光电二极管(PD)的光无线通信装置,从特定的光无线通信装置接收指导消息,确定包括在指导消息中并可支持的不同光无线通信方案中的任何一种光无线通信方案 通过特定的光无线通信设备,作为在内容接收期间使用的内容传送方案,发送包括内容传送方案的响应消息,并且接收基于内容传送方案传送的内容。

    Apparatus and method for generating visible signal according to amount of data transmission in visible light communication system
    7.
    发明授权
    Apparatus and method for generating visible signal according to amount of data transmission in visible light communication system 有权
    根据可见光通信系统中的数据传输量产生可见信号的装置和方法

    公开(公告)号:US09281894B2

    公开(公告)日:2016-03-08

    申请号:US12776087

    申请日:2010-05-07

    IPC分类号: H04B10/116 H04B10/114

    CPC分类号: H04B10/116 H04B10/1149

    摘要: A method and apparatus for generating a visible signal to enable a user to confirm the amount of data transmission in Visible Light Communication (VLC) are provided. The apparatus previously acquires amount information of data which is to transmit or receive, and acquires the ratio of the amount of data transmitted to a receiving-side VLC device from a transmitting VLC device or the amount of data transmitted from the transmitting-side VLC device received by the receiving VLC device to the total amount of data. The apparatus determines a visible light output pattern corresponding to the data ratio and generates visible light of the determined output pattern.

    摘要翻译: 提供了一种用于生成可见信号以使用户能够确认可见光通信(VLC)中的数据传输量的方法和装置。 该设备先前获取要发送或接收的数据的量信息,并且获取从发送VLC设备发送到接收侧VLC设备的数据量的比率或从发送侧VLC设备发送的数据量 由接收的VLC设备接收到的总数据量。 该装置确定对应于数据比率的可见光输出模式并产生所确定的输出模式的可见光。

    METHOD AND APPARATUS FOR CHANNEL ALLOCATION IN A VISIBLE LIGHT COMMUNICATION SYSTEM
    10.
    发明申请
    METHOD AND APPARATUS FOR CHANNEL ALLOCATION IN A VISIBLE LIGHT COMMUNICATION SYSTEM 有权
    可视光通信系统中信道分配的方法和装置

    公开(公告)号:US20110069957A1

    公开(公告)日:2011-03-24

    申请号:US12886289

    申请日:2010-09-20

    IPC分类号: H04J4/00 H04J14/02

    摘要: A method and apparatus for allocating resources of a Visible Light Communication (VLC) terminal in a VLC system. The VLC terminal receives a beacon message from a base station, coordinates time synchronization with the base station, searches for an available wavelength channel, constructs available wavelength channel information, and transmits an initial access request using a basic time slot channel and a basic wavelength channel. The base station considers the available wavelength channel information and a current channel allocation condition, allocates an appropriate channel, and transmits channel allocation information to the VLC terminal. The VLC terminal and the base station communicate data with each other using an allocated time slot channel included in the channel allocation information and an allocated wavelength channel included in the channel allocation information.

    摘要翻译: 一种用于在VLC系统中分配可见光通信(VLC)终端的资源的方法和装置。 VLC终端从基站接收信标消息,与基站协调时间同步,搜索可用波长信道,构建可用波长信道信息,并使用基本时隙信道和基本波​​长信道发送初始接入请求 。 基站考虑可用的波长信道信息和当前信道分配条件,分配适当的信道,并向VLC终端发送信道分配信息。 VLC终端和基站使用包括在信道分配信息中的分配的时隙信道和包括在信道分配信息中的分配的波长信道彼此进行数据通信。