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。

公开(公告)号：US20120089325A1

公开(公告)日：2012-04-12

申请号：US13329527

申请日：2011-12-19

申请人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

发明人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

IPC分类号： G01C21/34

CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

摘要翻译： 提供了一种用于在VLC导航系统中交换消息的方法和设备，其中地图服务器使用在其中提供导航服务的PLC网络生成在区域中的所有灯的可见光信号的形式的提供消息， 希望在接收到提供消息的终端之间实现导航服务的终端向地图服务器发送注册请求消息，地图服务器向终端发送注册请求消息的注册响应消息，终端发送地图请求消息 包括关于目的地的信息到地图服务器，地图服务器向终端发送包括关于到目的地的路径的信息的地图响应消息，并且终端显示地图信息和路径。

公开(公告)号：US20090157309A1

公开(公告)日：2009-06-18

申请号：US12336744

申请日：2008-12-17

申请人： Eun-Tae WON ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

发明人： Eun-Tae WON ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

IPC分类号： G01C21/00

CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

摘要翻译： 提供了一种用于在VLC导航系统中交换消息的方法和设备，其中地图服务器使用在其中提供导航服务的PLC网络生成在区域中的所有灯的可见光信号的形式的提供消息， 希望在接收到提供消息的终端之间实现导航服务的终端向地图服务器发送注册请求消息，地图服务器向终端发送注册请求消息的注册响应消息，终端发送地图请求消息 包括关于目的地的信息到地图服务器，地图服务器向终端发送包括关于到目的地的路径的信息的地图响应消息，并且终端显示地图信息和路径。

公开(公告)号：US08326526B2

公开(公告)日：2012-12-04

申请号：US13329527

申请日：2011-12-19

申请人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

发明人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

IPC分类号： G01C21/00

CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

摘要翻译： 提供了一种用于在VLC导航系统中交换消息的方法和设备，其中地图服务器使用在其中提供导航服务的PLC网络生成在区域中的所有灯的可见光信号的形式的提供消息， 希望在接收到提供消息的终端之间实现导航服务的终端向地图服务器发送注册请求消息，地图服务器向终端发送注册请求消息的注册响应消息，终端发送地图请求消息 包括关于目的地的信息到地图服务器，地图服务器向终端发送包括关于到目的地的路径的信息的地图响应消息，并且终端显示地图信息和路径。

公开(公告)号：US08139946B2

公开(公告)日：2012-03-20

申请号：US12351092

申请日：2009-01-09

申请人： Jong-Hoon Ann ,  Jae-Seung Son ,  Eun-Tae Won ,  Noh-Gyoung Kang ,  Seung-Hoon Park

发明人： Jong-Hoon Ann ,  Jae-Seung Son ,  Eun-Tae Won ,  Noh-Gyoung Kang ,  Seung-Hoon Park

IPC分类号： H04B10/00

CPC分类号： H04B10/116 ,  H04B10/1149

摘要： Disclosed is a method for transmitting data in a wireless visible light communication system, the method including the steps of transmitting a pilot signal for obtaining channel state information according to each channel from a transmitter to a receiver, and transmitting a pilot response signal containing channel state information according to each channel from the receiver to the transmitter; controlling, by the transmitter, a data rate according to the pilot response signal, transmitting, by the transmitter, data to the receiver, with data rate information inserted into a header and controlling, by the receiver, a data rate according to each channel by making reference to data included in the header information.

摘要翻译： 公开了一种在无线可见光通信系统中发送数据的方法，所述方法包括以下步骤：根据每个信道从发射机到接收机发送用于获得信道状态信息的导频信号，并发送包含信道状态的导频响应信号 根据每个通道从接收机到发射机的信息; 由发射机根据导频响应信号控制数据速率，由发射机向接收机发送数据，将数据速率信息插入报头，并由接收机根据每个信道控制数据速率 参考标题信息中包含的数据。

公开(公告)号：US20090180780A1

公开(公告)日：2009-07-16

申请号：US12351092

申请日：2009-01-09

申请人： Jong-Hoon Ann ,  Jae-Seung Son ,  Eun-Tae Won ,  Noh-Gyoung Kang ,  Seung-Hoon Park

发明人： Jong-Hoon Ann ,  Jae-Seung Son ,  Eun-Tae Won ,  Noh-Gyoung Kang ,  Seung-Hoon Park

IPC分类号： H04B10/00

CPC分类号： H04B10/116 ,  H04B10/1149

摘要： Disclosed is a method for transmitting data in a wireless visible light communication system, the method including the steps of transmitting a pilot signal for obtaining channel state information according to each channel from a transmitter to a receiver, and transmitting a pilot response signal containing channel state information according to each channel from the receiver to the transmitter; controlling, by the transmitter, a data rate according to the pilot response signal, transmitting, by the transmitter, data to the receiver, with data rate information inserted into a header and controlling, by the receiver, a data rate according to each channel by making reference to data included in the header information.

摘要翻译： 公开了一种在无线可见光通信系统中发送数据的方法，所述方法包括以下步骤：根据每个信道从发射机到接收机发送用于获得信道状态信息的导频信号，并发送包含信道状态的导频响应信号 根据每个通道从接收机到发射机的信息; 由发射机根据导频响应信号控制数据速率，由发射机向接收机发送数据，将数据速率信息插入报头，并由接收机根据每个信道控制数据速率 参考标题信息中包含的数据。

公开(公告)号：US08180565B2

公开(公告)日：2012-05-15

申请号：US13219088

申请日：2011-08-26

申请人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

发明人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

IPC分类号： G01C21/34

CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

公开(公告)号：US20110313660A1

公开(公告)日：2011-12-22

申请号：US13219088

申请日：2011-08-26

申请人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

发明人： Eun-Tae Won ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

IPC分类号： G01C21/00

CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

摘要翻译： 提供了一种用于在VLC导航系统中交换消息的方法和设备，其中地图服务器使用在其中提供导航服务的PLC网络生成在区域中的所有灯的可见光信号的形式的提供消息， 希望在接收到提供消息的终端之间实现导航服务的终端向地图服务器发送注册请求消息，地图服务器向终端发送注册请求消息的注册响应消息，终端发送映射请求消息 包括关于目的地的信息到地图服务器，地图服务器向终端发送包括关于到目的地的路径的信息的地图响应消息，并且终端显示地图信息和路径。

公开(公告)号：US09178666B2

公开(公告)日：2015-11-03

申请号：US12888069

申请日：2010-09-22

申请人： Seung-Hoon Park ,  Chi-Hong Cho ,  Noh-Gyoung Kang ,  Sun-Gi Gu

发明人： Seung-Hoon Park ,  Chi-Hong Cho ,  Noh-Gyoung Kang ,  Sun-Gi Gu

IPC分类号： H04L1/18 ,  H04L29/06 ,  H04W48/12 ,  H04L1/00 ,  H04W72/04

CPC分类号： H04W72/10 ,  H04L1/18 ,  H04L1/1887 ,  H04L47/2433 ,  H04L63/00 ,  H04L2001/0093 ,  H04W48/12 ,  H04W72/042 ,  H04W72/046 ,  H04W72/048 ,  H04W72/085

摘要： Provided is a method for operating multi-type beacons by a first terminal connected with at least one second terminal through short-range communication. The method includes checking at least one variable related to the second terminal, allocating one selected from a plurality of beacons having different characteristics to the second terminal, taking into account the checked variable, and transmitting the beacon allocated to the second terminal.

摘要翻译： 提供了一种通过短距离通信与至少一个第二终端连接的第一终端来操作多类型信标的方法。 该方法包括：检查与第二终端相关的至少一个变量，将从具有不同特征的多个信标中选出的一个分配给第二终端，同时考虑所检查的变量，以及发送分配给第二终端的信标。

公开(公告)号：US20100061395A1

公开(公告)日：2010-03-11

申请号：US12557106

申请日：2009-09-10

申请人： Seung-Hoon Park ,  Eun-Tae Won ,  Dae-Seok Kim ,  Chi-Hong Cho ,  Noh-Gyoung Kang ,  Do-Young Kim ,  Joon-Ho Park

发明人： Seung-Hoon Park ,  Eun-Tae Won ,  Dae-Seok Kim ,  Chi-Hong Cho ,  Noh-Gyoung Kang ,  Do-Young Kim ,  Joon-Ho Park

IPC分类号： H04J3/16

CPC分类号： H04W74/085 ,  H04W24/00 ,  H04W84/12 ,  H04W84/18

摘要： A self-organizing resource access method is provided for transmitting data by self-organizing resource access by each individual node in a Local Area Network (LAN) communication environment where at least two nodes exchange data with each other. A first node listens to at least one data transmission of at least one other node connected to the LAN, and adjusts a data transmission start time of the first node in accordance with a data transmission start time of the at least one other node so that the data transmission start time of the first node does not overlap the data transmission start time of the at least one other node. The first node transmits data to the at least one other node at the adjusted data transmission start time.

摘要翻译： 提供了一种自组织资源访问方法，用于通过在至少两个节点彼此交换数据的局域网（LAN）通信环境中的每个单独节点进行自组织资源访问来发送数据。 第一节点收听连接到LAN的至少一个其他节点的至少一个数据传输，并且根据至少一个其他节点的数据传输开始时间来调整第一节点的数据传输开始时间， 第一节点的数据发送开始时间不与至少一个其他节点的数据发送开始时间重叠。 第一节点在调整后的数据发送开始时间向至少一个其他节点发送数据。