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1. 发明授权

US08891551B2 IPv6 over IPv4 transition method and apparatus for improving performance of control server 有权
标题翻译： IPv6 over IPv4转换方法和设备，用于提高控制服务器的性能
公开(公告)号：US08891551B2
公开(公告)日：2014-11-18
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： H04L12/28 , H04L29/12 , H04L12/701 , H04L12/46
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。

2. 发明授权

US08699466B2 Apparatus and method of controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling mechanism 有权
标题翻译：基于IPv6 over IPv4隧道机制的异构网络之间的无缝切换控制装置及方法
公开(公告)号：US08699466B2
公开(公告)日：2014-04-15
申请号：US12747971
申请日：2008-10-17
申请人： Sun Cheul Kim , Pyung Koo Park , Seong Moon , Young Soo Shin , Ho Yong Ryu , Sung Back Hong
发明人： Sun Cheul Kim , Pyung Koo Park , Seong Moon , Young Soo Shin , Ho Yong Ryu , Sung Back Hong
IPC分类号： H04W4/00
CPC分类号： H04W36/0022 , H04W76/22
摘要： The invention relates to a method and an apparatus for controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling. When IPv6 service is provided using tunneling in an IPv4 based network environment, handover of a mobile terminal between different networks is achieved through switching of an active tunnel and a standby tunnel, and thus handover between different networks is facilitated and data loss is prevented to secure continuity of service provided to the mobile terminal even when the mobile terminal hands over to a heterogeneous network.
摘要翻译：本发明涉及一种基于IPv6 over IPv4隧道来控制异构网络间的无缝切换的方法和装置。当在基于IPv4的网络环境中使用隧道提供IPv6服务时，通过主动隧道和备用隧道的切换实现移动终端在不同网络之间的切换，从而促进不同网络之间的切换，防止数据丢失即使当移动终端转移到异构网络时，也提供给移动终端的服务的连续性。

3. 发明授权

US08621087B2 Method for configuring closed user network using IP tunneling mechanism and closed user network system 有权
标题翻译：使用IP隧道机制和封闭用户网络系统配置封闭用户网络的方法
公开(公告)号：US08621087B2
公开(公告)日：2013-12-31
申请号：US13133540
申请日：2009-12-08
申请人： Sun-Cheul Kim , Ho-Yong Ryu , Sung-Back Hong , Kyeong-Ho Lee
发明人： Sun-Cheul Kim , Ho-Yong Ryu , Sung-Back Hong , Kyeong-Ho Lee
IPC分类号： G06F15/16
CPC分类号： H04L61/2038 , H04L29/12216 , H04L29/12254 , H04L29/12528 , H04L61/2007 , H04L61/2575 , H04L69/16
摘要： A method for configuring a closed user network (CUN) using an IP tunneling mechanism and a CUN system are disclosed. In particular, disclosed is a technique of establishing a tunnel between a tunnel end edge device (TEED) and a control server by using an IP tunneling mechanism to allow terminals connected to the TEED to perform communications by using a closed IP, enabling the TEED to provide a network address translation (NAT) function so that the TEED can perform data forwarding like a general NAT, without performing tunneling on a destination IP outside the closed IP section, to perform communication, and allowing a terminal located in an area where the TEED is not provided to directly establish a tunnel with the control server by using a client software to thereby perform communications with a terminal or a server connected to the TEED by using the closed IP.
摘要翻译：公开了一种使用IP隧道机制和CUN系统来配置封闭用户网络（CUN）的方法。特别地，公开了一种通过使用IP隧道机制在隧道端边缘设备（TEED）和控制服务器之间建立隧道的技术，以允许连接到TEED的终端通过使用封闭IP来执行通信，从而使TEED能够提供网络地址转换（NAT）功能，使得TEED可以像普通NAT一样执行数据转发，而不在封闭IP部分之外的目的地IP上执行隧道，执行通信，并允许位于TEED 没有提供通过使用客户端软件与控制服务器直接建立隧道，从而通过使用关闭的IP来执行与连接到TEED的终端或服务器的通信。

4. 发明申请

US20130191906A1 APPARATUS AND METHOD FOR SUPPORTING PORTABLE MOBILE VIRTUAL PRIVATE NETWORK SERVICE 审中-公开
标题翻译：用于支持便携式移动虚拟私人网络服务的装置和方法
公开(公告)号：US20130191906A1
公开(公告)日：2013-07-25
申请号：US13619302
申请日：2012-09-14
申请人： Pyung-Koo PARK , Jung-Sik KIM , Sung-Back HONG , Ho-Sun YOON , Seong MOON , Sun-Cheul KIM , Young-Soo SHIN , Sang-Jin HONG , Seung-Woo HONG , Ho-Yong RYU , Soon-Seok LEE
发明人： Pyung-Koo PARK , Jung-Sik KIM , Sung-Back HONG , Ho-Sun YOON , Seong MOON , Sun-Cheul KIM , Young-Soo SHIN , Sang-Jin HONG , Seung-Woo HONG , Ho-Yong RYU , Soon-Seok LEE
IPC分类号： G06F21/20
CPC分类号： H04L63/0272 , H04W12/001 , H04W12/06 , H04W76/12
摘要： An apparatus and method for supporting a portable mobile VPN service are provided. The method accesses a public network to generate a security tunnel, maps the generated security tunnel and a VPN address, stands by for authentication of a mobile terminal which desires to access a VPN, authenticates a mobile terminal which desires to access the VPN, and assigns an internal address which is used in the VPN according to the authentication result.
摘要翻译：提供了一种用于支持便携式移动VPN服务的装置和方法。该方法访问公共网络以生成安全隧道，映射所生成的安全隧道和VPN地址，由希望访问VPN的移动终端进行身份认证，验证希望访问VPN的移动终端，并分配根据认证结果在VPN中使用的内部地址。

5. 发明申请

US20110002220A1 TUNNELING-BASED MOBILITY SUPPORT EQUIPMENT AND METHOD 有权
标题翻译：基于隧道的移动设备支持设备和方法
公开(公告)号：US20110002220A1
公开(公告)日：2011-01-06
申请号：US12865933
申请日：2009-11-23
申请人： Pyung-koo Park , Sung-back Hong , Kyeong-ho Lee , Kyung-pyo Jun , Bong-tae Kim
发明人： Pyung-koo Park , Sung-back Hong , Kyeong-ho Lee , Kyung-pyo Jun , Bong-tae Kim
IPC分类号： H04W28/02 , H04L12/26
CPC分类号： H04Q11/0478 , H04W8/065 , H04W36/0016 , H04W60/005 , H04W80/04 , H04W80/045
摘要： A tunneling-based mobility support method and apparatus is provided which supports a mobility of a mobile node in a heterogeneous network regardless of IP versions (IPv4/IPv6). The mobility support apparatus includes a load balancer, a plurality of mobility support servers, and a plurality of end routers each being TCP connected to each of the mobility support servers. When receiving a tunnel establishment request message from the mobile node, the load balancer selects one mobility supports server from a plurality of mobility support servers to control a mobility service for the mobile node. The selected mobility support server selects a plurality of tunnel end addresses of one end router from the plurality of end routers to establish an IP tunnel with the mobile node according to a predetermined criterion, forwards the tunnel establishment request message to the end router, and sends the mobile node a tunnel establishment response message including the tunnel end address of the selected end router.
摘要翻译：提供了基于隧道的移动性支持方法和装置，其支持移动节点在异构网络中的移动性，而不管IP版本（IPv4 / IPv6）如何。移动性支持装置包括负载均衡器，多个移动性支持服务器和多个终端路由器，每个终端路由器连接到每个移动性支持服务器。当从移动节点接收到隧道建立请求消息时，负载平衡器从多个移动性支持服务器中选择一个移动支持服务器来控制移动节点的移动性服务。所选择的移动性支持服务器从多个终端路由器中选择一个终端路由器的多个隧道终端地址，根据预定标准与移动节点建立IP隧道，将隧道建立请求消息转发给终端路由器，并发送所述移动节点包括所选择的终端路由器的隧道结束地址的隧道建立响应消息。

6. 发明申请

US20100262825A1 SECURITY METHOD OF MOBILE INTERNET PROTOCOL BASED SERVER 有权
标题翻译：基于移动互联网协议的服务器的安全方法
公开(公告)号：US20100262825A1
公开(公告)日：2010-10-14
申请号：US12678812
申请日：2008-03-26
申请人： Ho Sun Yoon , Ho Yong Ryu , Sung Back Hong
发明人： Ho Sun Yoon , Ho Yong Ryu , Sung Back Hong
IPC分类号： H04L9/32 , G06F17/00
CPC分类号： H04W12/06 , H04L63/0281 , H04L63/06 , H04L63/0869 , H04W12/04
摘要： A security method in a server-based mobile IP system is provided. Specifically, in the security method, general data is securely exchanged in addition to a control message that is exchanged between a mobile node and a server or between mobile nodes. Specifically, provided is a method of securely exchanging data by using a mobile node including an mPAK execution module generating necessary keys by exchanging key information with the server while performing a mutual authentication process and negotiating the security policy; and a security module setting a security policy that is negotiated with the corresponding node and applying the security policy to data according to the set security policy when transmitting the data.
摘要翻译：提供了基于服务器的移动IP系统中的安全方法。具体地，在安全方法中，除了在移动节点和服务器之间或移动节点之间交换的控制消息之外，还安全地交换通用数据。具体地，提供一种通过使用包括mPAK执行模块的移动节点，通过在执行相互认证处理并协商安全策略的同时与服务器交换密钥信息来生成必需密钥的安全交换数据的方法; 以及安全模块，其设置与相应节点协商的安全策略，并且在发送所述数据时根据所设置的安全策略将所述安全策略应用于数据。

7. 发明申请

US20100257188A1 METHOD AND APPARATUS FOR PROVIDING/RECEIVING STEREOSCOPIC IMAGE DATA DOWNLOAD SERVICE IN DIGITAL BROADCASTING SYSTEM 审中-公开
标题翻译：在数字广播系统中提供/接收立体图像数据下载服务的方法和装置
公开(公告)号：US20100257188A1
公开(公告)日：2010-10-07
申请号：US12814779
申请日：2010-06-14
申请人： Sun Cheul Kim , Pyung Koo Park , Seong Moon , Young Soo Shin , Ho Yong Ryu , Sung Back Hong
发明人： Sun Cheul Kim , Pyung Koo Park , Seong Moon , Young Soo Shin , Ho Yong Ryu , Sung Back Hong
IPC分类号： G06F17/30
CPC分类号： H04N1/00307 , H04N13/178 , H04N13/194 , H04N2201/3242
摘要： A method for providing a service of downloading stereoscopic image data including first image data and second image data in a digital broadcasting system includes: generating information regarding a file name of each of the first image data and the second image data; and transmitting the first image data, the information regarding the file name of the first image data, the second image data, and the information regarding the file name of the second image data. The file name of the second image data includes a prefix indicating the second image data of the stereoscopic image data.
摘要翻译：一种用于在数字广播系统中提供包括第一图像数据和第二图像数据的立体图像数据的服务的方法包括：产生关于第一图像数据和第二图像数据中的每一个的文件名的信息; 以及发送第一图像数据，关于第一图像数据的文件名的信息，第二图像数据以及关于第二图像数据的文件名的信息。第二图像数据的文件名包括表示立体图像数据的第二图像数据的前缀。

8. 发明申请

US20100008260A1 METHOD FOR CONFIGURING CONTROL TUNNEL AND DIRECT TUNNEL IN IPV4 NETWORK-BASED IPV6 SERVICE PROVIDING SYSTEM 有权
标题翻译：基于IPV4网络的IPV6服务提供系统配置控制隧道和直连隧道的方法
公开(公告)号：US20100008260A1
公开(公告)日：2010-01-14
申请号：US12517550
申请日：2007-11-30
申请人： Sun Cheul Kim , Sung Back Hong , Kveong Ho Lee , Kyung Pyo Jun , Sang Wha Lee
发明人： Sun Cheul Kim , Sung Back Hong , Kveong Ho Lee , Kyung Pyo Jun , Sang Wha Lee
IPC分类号： H04L12/28
CPC分类号： H04L29/12358 , H04L12/4633 , H04L61/251
摘要： Provided is a method for configuring a control tunnel and a direct tunnel in an IPv4 network-based IPv6 service providing system. To provide IPv6 service, when a random request terminal receives a tunnel response message from a control server by using service information downloaded from a portal server at the time of initialization, the request terminal configures a control tunnel with the control server, and is registered to the control server. The request terminal transmits and receives a direct tunnel request message and a direct tunnel response message with a counterpart terminal by using its terminal information learned during the control tunnel configuration, i.e., network position information and status information, thereby configuring a direct tunnel. Thus, IPv6 communication is made through IPv4 based IPv6 tunneling, so that IPv6 application services that are not yet widely used can easily come into wide use. Also, only software change of each terminal and a control server is required without changing existing network equipment, so that a cost burden of a service provider can be minimized.
摘要翻译：提供了一种在基于IPv4网络的IPv6服务提供系统中配置控制隧道和直接隧道的方法。为了提供IPv6服务，当随机请求终端在初始化时通过使用从门户服务器下载的服务信息从控制服务器接收到隧道响应消息时，请求终端与控制服务器配置控制隧道，并被注册到控制服务器。请求终端通过使用其在控制隧道配置期间学习的终端信息，即网络位置信息和状态信息，发送和接收具有对方终端的直接隧道请求消息和直接隧道响应消息，从而配置直接隧道。因此，通过基于IPv4的IPv6隧道进行IPv6通信，使得尚未广泛使用的IPv6应用服务可以容易地被广泛使用。此外，只需要更换每个终端和控制服务器，而无需改变现有的网络设备，从而可以最大限度地减少服务提供商的成本负担。

9. 发明申请

US20130163601A1 USER CENTRIC VIRTUAL NETWORK AND METHOD OF ESTABLISHING THE SAME 有权
标题翻译：用户中心虚拟网络及其建立方法
公开(公告)号：US20130163601A1
公开(公告)日：2013-06-27
申请号：US13618751
申请日：2012-09-14
申请人： Sun Cheul KIM , Sung Back HONG , Ho Sun YOON , Ho Yong RYU
发明人： Sun Cheul KIM , Sung Back HONG , Ho Sun YOON , Ho Yong RYU
IPC分类号： H04L12/56
CPC分类号： H04L45/02 , H04L12/4641 , H04L2212/00
摘要： Provided is a method of establishing a user centric virtual network. The method includes: performing a first tunneling operation between a first tunnel end and an address translation device, which are connected to a first private network, and a tunnel relay device; performing a second tunneling operation between a second tunnel end and an address translation device, which are connected to a second private network, and the tunnel relay device; and performing a third tunneling operation between the tunnel relay device and an end client, wherein a virtual IP is allocated to each of the first and second tunnel ends, the address translation devices, the end client, and the tunnel relay device; and each of the first to third tunneling operations connects routing information on the virtual IP to a corresponding tunnel.
摘要翻译：提供了建立以用户为中心的虚拟网络的方法。该方法包括：在连接到第一专用网络的第一隧道端和地址转换设备之间执行第一隧道操作，以及隧道中继设备; 在与第二专用网相连的第二隧道端和地址转换设备之间执行第二隧道操作，以及所述隧道中继设备; 并且在所述隧道中继设备和终端客户端之间执行第三隧道操作，其中虚拟IP被分配给所述第一和第二隧道端中的每一个，所述地址转换设备，所述终端客户端和所述隧道中继设备; 并且第一到第三隧道操作中的每一个将虚拟IP上的路由信息连接到相应的隧道。

10. 发明申请

US20110013647A1 IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER 有权
标题翻译： 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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