公开(公告)号：US20100129087A1

公开(公告)日：2010-05-27

申请号：US12626115

申请日：2009-11-25

申请人： Do-Young Kim ,  Dae-Seok Kim ,  Eun-Tan Won ,  Tae-Han Bae ,  Chi-Hong Cho ,  Jae-Seung Son

发明人： Do-Young Kim ,  Dae-Seok Kim ,  Eun-Tan Won ,  Tae-Han Bae ,  Chi-Hong Cho ,  Jae-Seung Son

IPC分类号： H04B10/04

CPC分类号： H04B10/116 ,  H04B10/1149

摘要： A method and system for providing a broadcast service in a visible light communication system are provided. When a visible light communication terminal receives broadcast mode announcement information from a communication control apparatus, a broadcast mode is set, and uplink data transmission is prohibited during the broadcast mode.

摘要翻译： 提供了一种用于在可见光通信系统中提供广播服务的方法和系统。 当可见光通信终端从通信控制装置接收广播模式通知信息时，设置广播模式，并且在广播模式期间禁止上行链路数据传输。

公开(公告)号：US08554084B2

公开(公告)日：2013-10-08

申请号：US12857107

申请日：2010-08-16

申请人： Jae-Seung Song ,  Tae-Han Bae ,  Eun-Tae Won ,  Do-Young Kim

发明人： Jae-Seung Song ,  Tae-Han Bae ,  Eun-Tae Won ,  Do-Young Kim

IPC分类号： H04B10/00

CPC分类号： H04B10/116 ,  H04B10/1149

摘要： An apparatus for transmitting Visible Light Communication (VLC) data, in which a data processor processes data to be transmitted, a modulator modulates data received from the data processor into a signal for VLC, a light output unit outputs light of a predetermined color and includes in the light a signal of any selected one characteristic among signals of two different characteristics, and a light output controller selects at least one of the signals of different characteristics, and controls the light output unit so that a signal from the modulator is output through the signal of the selected characteristic.

摘要翻译： 一种用于发送可见光通信（VLC）数据的装置，其中数据处理器处理要发送的数据，调制器将从数据处理器接收的数据调制为用于VLC的信号，光输出单元输出预定颜色的光，并且包括 在两个不同特性的信号中，选择一个特性的信号，并且光输出控制器选择不同特性的信号中的至少一个，并且控制光输出单元，使得来自调制器的信号通过 所选特征的信号。

公开(公告)号：US08705454B2

公开(公告)日：2014-04-22

申请号：US13541018

申请日：2012-07-03

申请人： Seung-Hoon Park ,  Tae-Han Bae ,  Noh-Gyoung Kang ,  Jae-Seung Son

发明人： Seung-Hoon Park ,  Tae-Han Bae ,  Noh-Gyoung Kang ,  Jae-Seung Son

IPC分类号： H04Q7/00 ,  H04Q7/24

CPC分类号： H04W72/1252

摘要： A method and a system for operating a Mutual Broadcast Period (MBP) and Contention Access Period (CAP) for load control are provided. The proposed system and method is suitable for a short-range communication environment such as communication environment in or around the human body, and is for a mesh network communication environment in which one piconet is formed around the human body or a plurality of devices are connected. When signals carrying biometric information are periodically received from a plurality of sensor devices for medical purposes, the system and method may achieve efficient resource access by performing load control in a distributed manner, contributing to a reduction in access delay and power consumption and enabling appropriate QoS control.

摘要翻译： 提供了一种用于操作相互广播周期（MBP）和争用访问周期（CAP）的负载控制的方法和系统。 所提出的系统和方法适用于人体内或周围的通信环境等短距离通信环境，并且适用于网状网络通信环境，其中一个微微网围绕人体形成或多个设备被连接 。 当为了医疗目的而从多个传感器装置周期性地接收到携带生物信息的信号时，系统和方法可以通过以分布式方式执行负载控制来实现有效的资源接入，有助于降低接入延迟和功率消耗并实现适当的QoS 控制。