专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2010068018A2 METHOD FOR CONFIGURING CLOSED USER NETWORK USING IP TUNNELING MECHANISM AND CLOSED USER NETWORK SYSTEM 审中-公开
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：WO2010068018A2
公开(公告)日：2010-06-17
申请号：PCT/KR2009/007315
申请日：2009-12-08
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KIM, Sun-Cheul , RYU, Ho-Yong , HONG, Sung-Back , LEE, Kyeong-Ho
发明人： KIM, Sun-Cheul , RYU, Ho-Yong , HONG, Sung-Back , LEE, Kyeong-Ho
IPC分类号： H04L12/46 , H04L12/56 , H04L29/06
CPC分类号： H04L12/4633 , H04L29/12367 , H04L29/1249 , H04L61/2514 , H04L61/256 , H04L61/2592 , H04L63/0272 , H04L63/104
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。

2. 发明申请

WO2009078564A1 TUNNELING IPV6 PACKET THROUGH IPV4 NETWORK USING A TUNNEL ENTRY BASED ON IPV6 PREFIX AND TUNNELING IPV4 PACKET USING A TUNNEL ENTRY BASED ON IPV4 PREFIX 审中-公开
标题翻译：使用基于IPV6前缀和隧道的隧道入口IPV4网络隧道IPV6分组使用基于IPV4前缀的隧道入口IPV4分组
公开(公告)号：WO2009078564A1
公开(公告)日：2009-06-25
申请号：PCT/KR2008/006003
申请日：2008-10-10
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , MOON, Seong , HONG, Sung Back , RYU, Ho Yong , KIM, Sun Cheul , PARK, Pyung Koo , YOON, Ho Sun , SHIN, Young Soo
发明人： MOON, Seong , HONG, Sung Back , RYU, Ho Yong , KIM, Sun Cheul , PARK, Pyung Koo , YOON, Ho Sun , SHIN, Young Soo
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L69/08 , H04L69/167 , H04W80/045
摘要： The present invention relates to tunneling an IPv6 packet through an IPIv4 network. In using a tunneling method upon transmitting an IPv6 packet in an IP network, when destination nodes desired to be communicated are located within the same IPv6 prefix network, IPv6 prefix information is added for the management of a tunnel entry. Hence, tunneling information on terminals located within the same IPv6 prefix network can be managed as one tunnel entry. Accordingly, the time consumed when retrieving a tunnel entry can be reduced.
摘要翻译：本发明涉及通过IPIv4网络隧道化IPv6分组。在IP网络中发送IPv6分组时使用隧道方式，当希望通信的目的节点位于同一IPv6前缀网络内时，添加IPv6前缀信息，以管理隧道表项。因此，位于同一IPv6前缀网络内的终端的隧道信息可以作为一个隧道条目进行管理。因此，可以减少检索隧道入口所消耗的时间。

3. 发明申请

WO2006052053A1 APPARATUS FOR DETECTING DATA LOOPING PHENOMENON AND METHOD USED BY THE SAME 审中-公开
标题翻译：用于检测数据循环反应的装置及其使用的方法
公开(公告)号：WO2006052053A1
公开(公告)日：2006-05-18
申请号：PCT/KR2005/001425
申请日：2005-05-16
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , CHO, Jai-Hyung , HONG, Sung-Back
发明人： CHO, Jai-Hyung , HONG, Sung-Back
IPC分类号： H04L1/16
CPC分类号： H04L41/0677 , H04L43/16
摘要： Provided is a switching device for detecting and removing a looping phenomenon in a data communication network and a method using the switching device. The method includes: detecting a frame checksum value; counting the number of times of a checksum value corresponding to the frame checksum value is received; and declaring a looping phenomenon when the number of times exceeds a predetermined threshold. The method makes it possible to easily detect a looping phenomenon using the checksum value.
摘要翻译：提供了一种用于检测和去除数据通信网络中的循环现象的切换装置以及使用该切换装置的方法。该方法包括：检测帧校验和值; 接收对应于帧校验和值的校验和值的次数的计数; 并且当次数超过预定阈值时声明循环现象。该方法使得可以使用校验和值容易地检测循环现象。

4. 发明申请

WO2010074389A2 QUALITY OF SERVICE-PROVIDING SYSTEM AND METHOD FOR PROVIDING QUALITY OF SERVICE IN THE SYSTEM 审中-公开
标题翻译：服务提供系统的质量和提供系统服务质量的方法
公开(公告)号：WO2010074389A2
公开(公告)日：2010-07-01
申请号：PCT/KR2009/005301
申请日：2009-09-17
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KO, Nam-Seok , HONG, Sung-Back , KIM, Bong-Tae , LEE, Kyeong-Ho
发明人： KO, Nam-Seok , HONG, Sung-Back , KIM, Bong-Tae , LEE, Kyeong-Ho
IPC分类号： H04L12/56 , H04L12/28 , H04W28/24 , H04L29/06
CPC分类号： H04L12/4633 , H04W8/082 , H04W76/12 , H04W80/04
摘要： There are provided a quality of service (QoS)-providing system and a method for providing quality of service for mobile nodes in the QoS-providing system. Under a network environment running a host-based network layer mobility protocol based on tunneling mechanism, the QoS-providing system may be useful to allow effective mobility supports by distributing binding information to the distributed nodes, in order to provide session-based quality of service for tunneled packets between the mobile nodes on the access nodes and distribute traffic load concentrated on the central mobility control platform as well. Also, the QoS-providing system according to one exemplary embodiment of the present invention may be useful to provide the function of hiding locations of mobile nodes since a care-of address of the mobile node is not transferred to a correspondent node and to automatically perform a route optimization procedure even when the mobile node does not directly perform a route optimization procedure.
摘要翻译：提供了一种服务质量（QoS）提供系统和一种为QoS提供系统中的移动节点提供服务质量的方法。在运行基于隧道机制的基于主机的网络层移动性协议的网络环境下，QoS提供系统可能有助于通过向分布式节点分发绑定信息来实现有效的移动性支持，以便提供基于会话的服务质量对于接入节点上的移动节点之间的隧道分组，并且分配集中在中央移动性控制平台上的业务负载。此外，根据本发明的一个示例性实施例的QoS提供系统对于提供隐藏移动节点的位置的功能可能是有用的，因为移动节点的转交地址不被传送到通信节点并且自动执行即使当移动节点不直接执行路由优化过程时，路由优化过程也是如此。

5. 发明申请

WO2009078573A3 APPARATUS AND METHOD OF CONTROLLING SEAMLESS HANDOVER BETWEEN HETEROGENEOUS NETWORKS BASED ON IPV6 OVER IPV4 TUNNELING MECHANISM 审中-公开
标题翻译：基于IPV6通过IPV4隧道机制控制异构网络之间的无缝切换的装置和方法
公开(公告)号：WO2009078573A3
公开(公告)日：2009-08-13
申请号：PCT/KR2008006162
申请日：2008-10-17
申请人： KOREA ELECTRONICS TELECOMM , KIM SUN CHEUL , PARK PYUNG KOO , MOON SEONG , SHIN YOUNG SOO , RYU HO YONG , HONG SUNG BACK
发明人： KIM SUN CHEUL , PARK PYUNG KOO , MOON SEONG , SHIN YOUNG SOO , RYU HO YONG , HONG SUNG BACK
IPC分类号： H04B7/26
CPC分类号： H04W36/0022 , H04W76/041
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技术提供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。

6. 发明申请

WO2009005212A1 IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER 审中-公开
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：WO2009005212A1
公开(公告)日：2009-01-08
申请号：PCT/KR2008/001982
申请日：2008-04-08
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , PARK, Pyung Koo , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo
发明人： PARK, Pyung Koo , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo
IPC分类号： H04L12/28
CPC分类号： H04L12/4633 , H04L45/00 , H04L45/60 , H04L2212/00
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。

7. 发明申请

WO2008069504A1 METHOD FOR CONFIGURING CONTROL TUNNEL AND DIRECT TUNNEL IN IPV4 NETWORK-BASED IPV6 SERVICE PROVIDING SYSTEM 审中-公开
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：WO2008069504A1
公开(公告)日：2008-06-12
申请号：PCT/KR2007/006151
申请日：2007-11-30
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , MOBILECONVERGENCE CO., LTD. , KIM, Sun Cheul , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo , LEE, Sang Wha
发明人： KIM, Sun Cheul , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo , LEE, Sang Wha
IPC分类号： H04L12/66
CPC分类号： H04L12/66
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。

8. 发明申请

WO2010064801A3 TUNNELING-BASED MOBILITY SUPPORT EQUIPMENT AND METHOD 审中-公开
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：WO2010064801A3
公开(公告)日：2011-09-29
申请号：PCT/KR2009006898
申请日：2009-11-23
申请人： KOREA ELECTRONICS TELECOMM , PARK PYUNG-KOO , HONG SUNG-BACK , LEE KYEONG-HO , JUN KYUNG-PYO , KIM BONG-TAE
发明人： PARK PYUNG-KOO , HONG SUNG-BACK , LEE KYEONG-HO , JUN KYUNG-PYO , KIM BONG-TAE
IPC分类号： H04W28/02 , H04B7/26 , H04L12/26 , H04L12/28 , H04W48/00
CPC分类号： H04W48/17 , H04W8/12 , H04W80/04
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。移动性支持设备包括负载平衡器，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。

9. 发明申请

WO2010068018A3 METHOD FOR CONFIGURING CLOSED USER NETWORK USING IP TUNNELING MECHANISM AND CLOSED USER NETWORK SYSTEM 审中-公开
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：WO2010068018A3
公开(公告)日：2010-08-05
申请号：PCT/KR2009007315
申请日：2009-12-08
申请人： KOREA ELECTRONICS TELECOMM , KIM SUN-CHEUL , RYU HO-YONG , HONG SUNG-BACK , LEE KYEONG-HO
发明人： KIM SUN-CHEUL , RYU HO-YONG , HONG SUNG-BACK , LEE KYEONG-HO
IPC分类号： H04L12/46 , H04L12/56 , H04L29/06
CPC分类号： H04L12/4633 , H04L29/12367 , H04L29/1249 , H04L61/2514 , H04L61/256 , H04L61/2592 , H04L63/0272 , H04L63/104
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隧穿机制和CUN系统来配置封闭用户网络（CUN）的方法。具体而言，公开了通过使用IP隧穿机制在隧道端边缘设备（TEED）和控制服务器之间建立隧道以允许连接到TEED的终端通过使用封闭IP来执行通信的技术，使得TEED能够提供网络地址转换（NAT）功能，使得TEED可以像普通NAT那样执行数据转发，而不在关闭的IP部分之外对目的IP执行隧道，执行通信，并且允许位于TEED区域中的终端没有提供通过使用客户端软件直接与控制服务器建立隧道从而通过使用封闭IP来执行与连接到TEED的终端或服务器的通信。

10. 发明申请

WO2010074389A3 QUALITY OF SERVICE-PROVIDING SYSTEM AND METHOD FOR PROVIDING QUALITY OF SERVICE IN THE SYSTEM 审中-公开
标题翻译：服务提供系统的质量和提供系统服务质量的方法
公开(公告)号：WO2010074389A3
公开(公告)日：2011-11-17
申请号：PCT/KR2009005301
申请日：2009-09-17
申请人： KOREA ELECTRONICS TELECOMM , KO NAM-SEOK , HONG SUNG-BACK , KIM BONG-TAE , LEE KYEONG-HO
发明人： KO NAM-SEOK , HONG SUNG-BACK , KIM BONG-TAE , LEE KYEONG-HO
IPC分类号： H04L12/46 , H04W8/08
CPC分类号： H04L12/4633 , H04W8/082 , H04W76/022 , H04W80/04
摘要： There are provided a quality of service (QoS)-providing system and a method for providing quality of service for mobile nodes (111) in the QoS-providing system. Under a network environment running a host-based network layer mobility protocol based on tunneling mechanism, the QoS-providing system may be useful to allow effective mobility supports by distributing binding information to the distributed nodes, in order to provide session-based quality of service for tunneled packets between the mobile nodes (111) on the acces (120a-120n) nodes and distribute traffic load concentrated on the central mobility control platform (130) as well. Also, the QoS-providing system according to one exemplary embodiment of the present invention may be useful to provide the function of hiding locations of mobile nodes (111) since a care-of address of the mobile node (111) is not transferred to a correspondent node (112) and to automatically perform a route optimization procedure even when the mobile node does not directly perform a route optimization procedure. There are provided a quality of service (QoS)-providing system and a method for providing quality of service for mobile nodes in the QoS-providing system. Under a network environment running a host-based network layer mobility protocol based on tunneling mechanism, the QoS-providing system may be useful to allow effective mobility supports by distributing binding information to the distributed nodes, in order to provide session-based quality of service for tunneled packets between the mobile nodes on the access nodes and distribute traffic load concentrated on the central mobility control platform as well. Also, the QoS-providing system according to one exemplary embodiment of the present invention may be useful to provide the function of hiding locations of mobile nodes since a care-of address of the mobile node is not transferred to a correspondent node and to automatically perform a route optimization procedure even when the mobile node does not directly perform a route optimization procedure.
摘要翻译：提供了一种服务质量（QoS）提供系统和一种为QoS提供系统中的移动节点（111）提供服务质量的方法。在运行基于隧道机制的基于主机的网络层移动性协议的网络环境下，QoS提供系统可能有助于通过向分布式节点分发绑定信息来实现有效的移动性支持，以便提供基于会话的服务质量对于接入点（120a-120n）节点上的移动节点（111）之间的隧道分组，并且分配集中在中央移动性控制平台（130）上的业务负载。此外，根据本发明的一个示例性实施例的QoS提供系统对于提供隐藏移动节点（111）的位置的功能可能是有用的，因为移动节点（111）的转交地址不被传送到通信节点（112），并且即使当移动节点不直接执行路由优化过程时也自动执行路由优化过程。提供了一种服务质量（QoS）提供系统和一种为QoS提供系统中的移动节点提供服务质量的方法。在运行基于隧道机制的基于主机的网络层移动性协议的网络环境下，QoS提供系统可能有助于通过向分布式节点分发绑定信息来实现有效的移动性支持，以便提供基于会话的服务质量对于接入节点上的移动节点之间的隧道分组，并且分配集中在中央移动性控制平台上的业务负载。此外，根据本发明的一个示例性实施例的QoS提供系统对于提供隐藏移动节点的位置的功能可能是有用的，因为移动节点的转交地址不被传送到通信节点并且自动执行即使当移动节点不直接执行路由优化过程时，路由优化过程也是如此。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式