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1.发明授权公开(公告)号：US08553658B2
公开(公告)日：2013-10-08
申请号：US12329879
申请日：2008-12-08
申请人： Chang Ho Choi , Yong Wook Ra , Byung Jun Ahn , Kyeong Ho Lee
发明人： Chang Ho Choi , Yong Wook Ra , Byung Jun Ahn , Kyeong Ho Lee
IPC分类号： H04W84/12
CPC分类号： H04W72/1242
摘要： The present invention relates to a method and apparatus for transmitting data over a WLAN mesh network. Transmission sections of priority frames and general frames are initially set, and the priority frame transmission section is varied step-by-step within a specific range. Thus, QoS with respect to data requiring the real-time property can be guaranteed and transmission of general frames can be guaranteed to some degree. Accordingly, there is an effect that data transmission efficiency can be improved significantly.
摘要翻译： 本发明涉及一种通过WLAN网状网络传输数据的方法和装置。 初始设置优先级帧和通用帧的传输部分，优先级帧发送部分在特定范围内逐步变化。 因此，可以保证相对于需要实时性的数据的QoS，并且可以在一定程度上保证一般帧的传输。 因此，可以显着提高数据传输效率。
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公开(公告)号：US20090080452A1
公开(公告)日：2009-03-26
申请号：US12150668
申请日：2008-04-30
申请人： Yong Wook Ra , Chang Ho Choi , Byung Jun Ahn , Kyeong Ho Lee
发明人： Yong Wook Ra , Chang Ho Choi , Byung Jun Ahn , Kyeong Ho Lee
IPC分类号： H04L12/56
摘要： A packet processing apparatus and method are provided. The packet processing apparatus changes a size of an input packet, analyzes the input packet to perform a second layer associated process, generates basic delivery headers of the input packet, processes the input packet to which the basic delivery headers are inserted according to a type of the input packet, transforms the header of the input packet to which the basic delivery headers are inserted, and transitions the header-transformed input packet to delivers the packet. Accordingly, it is possible to process various packets without addition of separate process to the packet processing apparatus. In addition, a use efficiency of a network processing unit can be optimized, so that it is possible to increase a packet processing rate and performance.
摘要翻译： 提供了一种分组处理设备和方法。 分组处理装置改变输入分组的大小，分析输入分组以执行第二层关联进程，生成输入分组的基本传送头，根据一种类型的 输入分组转换插入基本传送头的输入分组的报头，并转换报头转换的输入分组以递送分组。 因此，可以不对分组处理装置添加单独的处理来处理各种分组。 此外，可以优化网络处理单元的使用效率，从而可以提高分组处理速率和性能。
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公开(公告)号：US07990971B2
公开(公告)日：2011-08-02
申请号：US12150668
申请日：2008-04-30
申请人： Yong Wook Ra , Chang Ho Choi , Byung Jun Ahn , Kyeong Ho Lee
发明人： Yong Wook Ra , Chang Ho Choi , Byung Jun Ahn , Kyeong Ho Lee
IPC分类号： H04L12/56
摘要： A packet processing apparatus and method are provided. The packet processing apparatus changes a size of an input packet, analyzes the input packet to perform a second layer associated process, generates basic delivery headers of the input packet, processes the input packet to which the basic delivery headers are inserted according to a type of the input packet, transforms the header of the input packet to which the basic delivery headers are inserted, and transitions the header-transformed input packet to delivers the packet. Accordingly, it is possible to process various packets without addition of separate process to the packet processing apparatus. In addition, a use efficiency of a network processing unit can be optimized, so that it is possible to increase a packet processing rate and performance.
摘要翻译： 提供了一种分组处理设备和方法。 分组处理装置改变输入分组的大小，分析输入分组以执行第二层关联进程，生成输入分组的基本传送头，根据一种类型的 输入分组转换插入基本传送头的输入分组的报头，并转换报头转换的输入分组以递送分组。 因此，可以不对分组处理装置添加单独的处理来处理各种分组。 此外，可以优化网络处理单元的使用效率，从而可以提高分组处理速率和性能。
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4.发明申请公开(公告)号：US20090154436A1
公开(公告)日：2009-06-18
申请号：US12329879
申请日：2008-12-08
申请人： Chang Ho Choi , Yong Wook Ra , Byung Jun Ahn , Kyeong Ho Lee
发明人： Chang Ho Choi , Yong Wook Ra , Byung Jun Ahn , Kyeong Ho Lee
IPC分类号： H04W84/12
CPC分类号： H04W72/1242
摘要： The present invention relates to a method and apparatus for transmitting data over a WLAN mesh network. Transmission sections of priority frames and general frames are initially set, and the priority frame transmission section is varied step-by-step within a specific range. Thus, QoS with respect to data requiring the real-time property can be guaranteed and transmission of general frames can be guaranteed to some degree. Accordingly, there is an effect that data transmission efficiency can be improved significantly.
摘要翻译： 本发明涉及一种通过WLAN网状网络传输数据的方法和装置。 初始设置优先级帧和通用帧的传输部分，优先级帧发送部分在特定范围内逐步变化。 因此，可以保证相对于需要实时性的数据的QoS，并且可以在一定程度上保证一般帧的传输。 因此，可以显着提高数据传输效率。
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5.发明授权Communication method for using bandwidth efficiently in internet protocol version 6 有权在互联网协议版本6中有效利用带宽的通信方法公开(公告)号：US07933241B2
公开(公告)日：2011-04-26
申请号：US11975188
申请日：2007-10-17
申请人： Nam Seok Ko , Sung Back Hong , Kyeong Ho Lee
发明人： Nam Seok Ko , Sung Back Hong , Kyeong Ho Lee
IPC分类号： H04W4/00
摘要： A communication method for using bandwidth efficiently in Internet protocol version 6 (IPv6) is provided to minimize use of header information that is added when the terminal is moved. According to the present invention, while maintaining compatibility between general terminals that conform to the mobile IPv6, bandwidth can be more efficiently used for terminals supporting functions defined in the present invention.
摘要翻译： 提供了一种在Internet协议版本6（IPv6）中有效使用带宽的通信方法，以最小化移动终端时添加的报头信息的使用。 根据本发明，在保持符合移动IPv6的通用终端之间的兼容性的同时，能够更有效地利用带有本发明所定义的终端的终端的带宽。
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公开(公告)号：US20110085552A1
公开(公告)日：2011-04-14
申请号：US12904774
申请日：2010-10-14
申请人： Seungwoo HONG , Jong Dae Park , Sung Kee Noh , Ho Yong Ryu , Kyeong Ho Lee , Seong Moon , Pyung-Koo Park , Ho Sun Yoon , Nam Seok Ko , Sun Cheul Kim , Soon Seok Lee , Sung Back Hong
发明人： Seungwoo HONG , Jong Dae Park , Sung Kee Noh , Ho Yong Ryu , Kyeong Ho Lee , Seong Moon , Pyung-Koo Park , Ho Sun Yoon , Nam Seok Ko , Sun Cheul Kim , Soon Seok Lee , Sung Back Hong
IPC分类号： H04W40/00
CPC分类号： H04L12/4641 , H04L12/4633 , H04L63/0272 , H04W8/02 , H04W12/02
摘要： Technology for forming a virtual private network (VPN) is provided. A VPN gateway that supports mobility with a connection node having a virtual home address (HoA) and a care of address (CoA) includes a mobility support unit, a data security unit, and a virtual address converter. When a packet is transferred from the connection node, the mobility support unit sustains a binding relationship between a home address (HoA) of the connection node and the changed CoA, and processes a mobility tunnel for the packet, thereby generating a first conversion packet. The data security unit performs a security test of the first conversion packet. The virtual address converter converts the HoA of the connection node, which is a source address of the first conversion packet in which the security test is complete, to a private network internal address that can be used in the VPN, thereby generating a second conversion packet.
摘要翻译： 提供了形成虚拟专用网（VPN）技术。 支持具有虚拟归属地址（HoA）和托管地址（CoA）的连接节点的移动性的VPN网关包括移动性支持单元，数据安全单元和虚拟地址转换器。 当从连接节点传送分组时，移动性支持单元维持连接节点的归属地址（HoA）与改变的CoA之间的绑定关系，并处理分组的移动性隧道，从而生成第一转换分组。 数据安全单元执行第一个转换数据包的安全测试。 虚拟地址转换器将作为安全测试完成的第一转换分组的源地址的连接节点的HoA转换为可在VPN中使用的专用网络内部地址，从而生成第二转换分组 。
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7.发明申请INTELLIGENT PRINTING SYSTEM WITH DELIVERY ROBOTS FOR DELIVERING PRINTED DOCUMENTS AND METHOD THEREFOR 审中-公开用于传送打印文件的传送机器人的智能打印系统及其方法公开(公告)号：US20090143910A1
公开(公告)日：2009-06-04
申请号：US12326625
申请日：2008-12-02
申请人： Beom-Su SEO , Kyeong Ho Lee , Joong Bae Kim
发明人： Beom-Su SEO , Kyeong Ho Lee , Joong Bae Kim
CPC分类号： B41J13/106
摘要： An intelligent printing system includes a printed document delivery robot for delivering printed documents. The robot identifies a location of each user PC requesting for printing based on a network address of the PC and establishes a print plan based on the print request. Upon completion of a printing job, the robot travels along a movement path having the shortest distance to each user PC who has requested for printing.
摘要翻译： 智能打印系统包括用于传送打印文件的打印文件传送机器人。 机器人基于PC的网络地址识别请求打印的每个用户PC的位置，并基于打印请求建立打印计划。 在完成打印作业时，机器人沿着具有最短距离的移动路径移动到已经请求打印的每个用户PC。
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8.发明申请Communication method for using bandwidth efficiently in internet protocol version 6 有权在互联网协议版本6中有效利用带宽的通信方法公开(公告)号：US20080137629A1
公开(公告)日：2008-06-12
申请号：US11975188
申请日：2007-10-17
申请人： Nam Seok Ko , Sung Back Hong , Kyeong Ho Lee
发明人： Nam Seok Ko , Sung Back Hong , Kyeong Ho Lee
IPC分类号： H04Q7/24
摘要： A communication method for using bandwidth efficiently in Internet protocol version 6 (IPv6) is provided to minimize use of header information that is added when the terminal is moved. According to the present invention, while maintaining compatibility between general terminals that conform to the mobile IPv6, bandwidth can be more efficiently used for terminals supporting functions defined in the present invention.
摘要翻译： 提供了一种在Internet协议版本6（IPv6）中有效使用带宽的通信方法，以最小化移动终端时添加的报头信息的使用。 根据本发明，在保持符合移动IPv6的通用终端之间的兼容性的同时，能够更有效地利用带有本发明所定义的终端的终端的带宽。
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9.发明申请IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER 有权IPV6 IPV4转换方法和改进控制服务器性能的方法公开(公告)号：US20110013647A1
公开(公告)日：2011-01-20
申请号：US12667379
申请日：2008-04-08
申请人： Pyung Koo Park , Sung Back Hong , Kyeong Ho Lee , Kyung Pyo Jun
发明人： Pyung Koo Park , Sung Back Hong , Kyeong Ho Lee , Kyung Pyo Jun
IPC分类号： H04J3/16
CPC分类号： H04L12/4633 , H04L29/12358 , H04L45/00 , H04L61/251 , H04L61/2592 , H04L61/6086
摘要： The present invention relates to a method and apparatus for performing IPv6 over IPv4 transition to improve performance of a control server. When an edge router selected by the control server according to a tunnel creation request of an IPv6 terminal receives a tunnel creation request message from the control server, the edge router transmits a tunnel creation response message for the received tunnel creation request message to the IPv6 terminal through the control server, and the edge router performs IPv6 over IPv4 transition through a tunnel created by the IPv6 terminal that received the tunnel creation response message so as to improve the performance of the control server. Therefore, loads of the control server occurred because all terminals set control tunnels to the control server can be prevented, and service extensibility due to the increase in the number of subscribers can be guaranteed.
摘要翻译： 本发明涉及一种用于执行IPv6 over IPv4转换的方法和装置，以改善控制服务器的性能。 当控制服务器根据IPv6终端的隧道创建请求选择的边缘路由器从控制服务器接收到隧道创建请求消息时，边缘路由器向IPv6终端发送接收到的隧道创建请求消息的隧道创建响应消息 通过控制服务器，边缘路由器通过接收隧道创建响应消息的IPv6终端创建的隧道进行IPv6 over IPv4转换，以提高控制服务器的性能。 因此，控制服务器的负载发生是因为可以防止所有终端设置到控制服务器的控制隧道，并且可以保证由于订户数量的增加而导致的业务可扩展性。
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10.发明申请OPERATIONAL STATUS TESTING APPARATUS AND METHOD FOR ETHERNET-BASED AUTOMATIC PROTECTION SWITCHING PROCESS 有权基于以太网的自动保护切换过程的运行状态测试装置和方法公开(公告)号：US20080298260A1
公开(公告)日：2008-12-04
申请号：US12036593
申请日：2008-02-25
申请人： Tae Sik Cheung , Byungjun Ahn , Kyeong Ho Lee , Hae Won Jung
发明人： Tae Sik Cheung , Byungjun Ahn , Kyeong Ho Lee , Hae Won Jung
IPC分类号： H04L12/26
CPC分类号： H04L43/50
摘要： Provided is an operational status testing apparatus and method for an Ethernet-based APS process. A test command signal which contains a command to perform an operational test for the APS process of a first node and a second test response signal that indicates that the operation of the APS process of a second node is performed normally, from among far end request signals that are received from the second node connected to own first node via an Ethernet network, are filtered. When the far end request signals are test command signals, a first test response signal that indicates that the operation of the APS process of the first node is performed normally is generated, and a top priority local request signal is selected based on priorities of the first test response signal and at least one local request signal that indicates the status of the APS process of the first node, and an output signal to be transmitted to the second node is determined based on priorities of the top priority local request signal and the filtered the far end request signal. The function for testing the operational status for the APS process defined in ITU-T recommendation G.8031 is embodied, and when an operational status test request is received from another node, the APS process can be tested effectively without having to perform a complicated diagnosis operation for the APS process.
摘要翻译： 提供了一种用于基于以太网的APS处理的操作状态测试装置和方法。 一种测试命令信号，其包含执行第一节点的APS处理的操作测试的命令和指示第二节点的APS处理的操作的第二测试响应信号，从远端请求信号 从经由以太网网络连接到自己的第一节点的第二节点接收到的信息被过滤。 当远端请求信号是测试命令信号时，产生指示正常执行第一节点的APS处理的操作的第一测试响应信号，并且基于第一节点的优先级来选择最优先的本地请求信号 测试响应信号和指示第一节点的APS处理状态的至少一个本地请求信号，以及要发送到第二节点的输出信号是基于优先级最高的本地请求信号的优先级来确定的， 远端请求信号。 实现了ITU-T建议G.8031中定义的APS进程的运行状态测试功能，当从另一个节点接收到运行状态测试请求时，可以有效地测试APS进程，而无需进行复杂的诊断 操作APS流程。
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