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1. 发明申请

WO2008043449A1 METHOD AND APPARATUS FOR MOBILE IP ROUTE OPTIMIZATION 审中-公开
标题翻译：用于移动IP路由优化的方法和装置
公开(公告)号：WO2008043449A1
公开(公告)日：2008-04-17
申请号：PCT/EP2007/008522
申请日：2007-10-01
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , SCHURINGA, Jon , BACHMANN, Jens , VELEV, Genadi , WENIGER, Kilian
发明人： SCHURINGA, Jon , BACHMANN, Jens , VELEV, Genadi , WENIGER, Kilian
IPC分类号： H04L29/06 , H04L12/56
CPC分类号： H04W8/082 , H04L63/126 , H04W8/065 , H04W80/04
摘要： The current application concerns a method, mobile node, home agent and system for route optimisation between a mobile node and at least one correspondent node in a packet switched network, wherein a route via a first home agent is redirected via a second home agent. The mobile node sends an extended home test initiation message comprising following information: authentication data, an address of the correspondent node, a first home address and a second home address. The first home agent receives the extended home test initiation message and sends an extended home test message to the second home agent, the extended home test message comprising the information from the extended home test initiation message. The second home agent receives the extended home test message and a communication is routed between the mobile node and the at least one correspondent node via the second home agent.
摘要翻译：当前应用涉及在分组交换网络中的移动节点与至少一个通信节点之间的路由优化的方法，移动节点，归属代理和系统，其中经由第一归属代理的路由经由第二归属代理被重定向。移动节点发送包括以下信息的扩展归属测试发起消息：认证数据，对端节点的地址，第一家庭地址和第二家庭地址。第一归属代理接收扩展家庭测试发起消息，并向第二归属代理发送扩展家庭测试消息，扩展家庭测试消息包括来自扩展家庭测试发起消息的信息。第二归属代理接收扩展归属测试消息，并且通过第二归属代理在移动节点和至少一个对应节点之间路由通信。

2. 发明申请

WO2008138440A2 METHODS IN MIXED NETWORK AND HOST-BASED MOBILITY MANAGEMENT 审中-公开
标题翻译：混合网络和基于主机的移动性管理方法
公开(公告)号：WO2008138440A2
公开(公告)日：2008-11-20
申请号：PCT/EP2008/002897
申请日：2008-04-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , WENIGER, Kilian , HIRANO, Jun , BACHMANN, Jens , VELEV, Genadi , SCHURINGA, Jon
发明人： WENIGER, Kilian , HIRANO, Jun , BACHMANN, Jens , VELEV, Genadi , SCHURINGA, Jon
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , H04L63/1466 , H04W8/082 , H04W12/06 , H04W80/04 , H04W88/182
摘要： A first aspect of the invention relates to a method for verifying an attachment of a mobile node to a network element in a network. A second aspect of the invention relates to a method to be implemented in a mobility anchor node, which detects whether a race condition between registration messages occurs and resolves the most recent location of a mobile node. A third aspect of the invention relates to a method for detecting whether a binding cache entry for a mobile at a correspondent node has been spoofed and to a method for registering a care-of address of a mobile node at a correspondent node. A fourth aspect of the invention relates to a method for providing from a mobile node to a local mobility anchor information on an attachment of a mobile node to a network element.
摘要翻译：本发明的第一方面涉及一种用于验证移动节点对网络中的网元的附件的方法。本发明的第二方面涉及一种在移动锚节点中实现的方法，其检测注册消息之间的竞争条件是否发生并且解决移动节点的最近位置。本发明的第三方面涉及一种用于检测在相应节点处的移动台的绑定高速缓存条目是否已经被欺骗的方法以及用于在通信节点处注册移动节点的转交地址的方法。本发明的第四方面涉及一种用于从移动节点提供关于移动节点对网元的附件的本地移动锚点信息的方法。

3. 发明申请

WO2008046655A1 METHODS IN MIXED NETWORK- AND HOST-BASED MOBILITY MANAGEMENT 审中-公开
标题翻译：混合网络和基于主机的移动性管理方法
公开(公告)号：WO2008046655A1
公开(公告)日：2008-04-24
申请号：PCT/EP2007/009112
申请日：2007-10-19
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , WENIGER, Kilian , VELEV, Genadi , BACHMANN, Jens , SCHURINGA, Jon
发明人： WENIGER, Kilian , VELEV, Genadi , BACHMANN, Jens , SCHURINGA, Jon
IPC分类号： H04L29/06 , H04L29/14
CPC分类号： H04W36/0011 , H04L63/0807 , H04L63/12 , H04L63/1466 , H04L63/162 , H04W12/06 , H04W12/12 , H04W80/04
摘要： A first aspect of the invention relates to a method for improving security at a local mobility anchor implementing both a network-based and a host-based mobility management scheme for managing the mobility of a mobile node. It suggests a method for verifying an attachment of a mobile node (MN) to a network element in a network. A second aspect of the invention relates to a method to be implemented in a mobility anchor node, which detects whether a race condition between registration messages occurs and resolves the most recent location of a mobile node. A third aspect of the invention relates to a method for detecting whether a binding cache entry for a mobile at a correspondent node has been spoofed and to a method for registering a care-of address of a mobile node at a correspondent node.
摘要翻译：本发明的第一方面涉及一种用于改进本地移动锚的安全性的方法，其实现基于网络和基于主机的移动性管理方案，用于管理移动节点的移动性。它提出了一种用于验证移动节点（MN）到网络中的网络元件的附件的方法。本发明的第二方面涉及一种在移动锚节点中实现的方法，其检测注册消息之间的竞争条件是否发生并且解决移动节点的最近位置。本发明的第三方面涉及一种用于检测在相应节点处的移动台的绑定高速缓存条目是否已被欺骗的方法以及用于在通信节点处注册移动节点的转交地址的方法。

4. 发明申请

WO2008061659A1 METHOD FOR MITIGATING DENIAL OF SERVICE ATTACKS AGAINST A HOME AGAINST 审中-公开
标题翻译：减少对抗家庭服务攻击的方法
公开(公告)号：WO2008061659A1
公开(公告)日：2008-05-29
申请号：PCT/EP2007/009843
申请日：2007-11-14
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , WENIGER, Kilian , BACHMANN, Jens , HAKENBERG, Rolf
发明人： WENIGER, Kilian , BACHMANN, Jens , HAKENBERG, Rolf
IPC分类号： H04L29/06 , H04L29/12
CPC分类号： H04L63/1458 , H04L43/0894 , H04W8/04 , H04W8/26 , H04W12/12 , H04W80/04
摘要： The invention relates to a method for mitigating the effects of a DoS attack against a home agent supporting mobility for a plurality of mobile nodes. Furthermore the invention also relates to a home agent, a mobile node and a communication system implementing the method for mitigating the effects of a DoS attack against a home agent supporting mobility for a plurality of mobile nodes. To consider the problem of DoS attacks in the design of a mechanism for improving communication systems enabling mobility of mobile nodes, the invention proposes to configure a plurality of addresses at which the home agent is reachable in a communications network and to assign to each of the mobile nodes at least one of the plurality of home agent addresses. If a denial of service attack is detected by the home agent, the home agent de-configures the home agent address to which data packets of the denial of service attack are destined.
摘要翻译：本发明涉及一种用于减轻针对支持多个移动节点的移动性的归属代理的DoS攻击的影响的方法。此外，本发明还涉及一种归属代理，移动节点和通信系统，其实现用于减轻针对支持多个移动节点的移动性的归属代理的DoS攻击的影响的方法。为了考虑在改进能够移动移动节点的通信系统的机制的设计中的DoS攻击的问题，本发明提出配置多个地址，归属代理可以在通信网络中到达，并且分配给每个多个归属代理地址中的至少一个归属代理地址的移动节点。如果归属代理检测到拒绝服务攻击，则归属代理解除配置拒绝服务攻击的数据包的归属代理地址。

5. 发明申请

WO2007137703A1 MOBILITY MANAGEMENT IN COMMUNICATION NETWORKS 审中-公开
标题翻译：通信网络中的移动性管理
公开(公告)号：WO2007137703A1
公开(公告)日：2007-12-06
申请号：PCT/EP2007/004331
申请日：2007-05-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , BACHMANN, Jens , WENIGER, Kilian
发明人： BACHMANN, Jens , WENIGER, Kilian
IPC分类号： H04Q7/38
CPC分类号： H04W8/08 , H04W4/08 , H04W60/04
摘要： The invention relates to a method for tracking locations of mobile terminals in a communication network. Further, the invention relates to a communication network and apparatuses therein capable of performing individual steps of the method according to different embodiments of the invention. To decrease the signaling load imposed by mobility related signaling the invention suggests to group mobile terminals in so called mobility groups and to reduce the signaling overhead by performing a location update on a per-mobility group basis. In one exemplary embodiment of the invention this is realized by only one of the mobile terminals in a mobility group sending a group location update on behalf of the group to trigger the location update for the mobility group. Alternatively, in another embodiment of the invention, a network operator trusted or controlled entity sends a group location update on behalf of the group to trigger the location update for the mobility group.
摘要翻译：本发明涉及用于跟踪通信网络中的移动终端的位置的方法。此外，本发明涉及其中能够执行根据本发明的不同实施例的方法的各个步骤的通信网络及其装置。为了减少由移动性相关的信令施加的信令负载，本发明建议将移动终端组合在所谓的移动组中，并且通过基于每个移动组进行位置更新来减少信令开销。在本发明的一个示例性实施例中，这仅由移动组中的一个移动终端通过代表组发送组位置更新来触发移动组的位置更新来实现。或者，在本发明的另一个实施例中，网络运营商信任或受控实体代表组发送组位置更新，以触发移动组的位置更新。

6. 发明申请

WO2009007107A2 DETECTION OF MOBILITY FUNCTIONS IMPLEMENTED IN A MOBILE NODE 审中-公开
标题翻译：检测在移动节点中实现的移动功能
公开(公告)号：WO2009007107A2
公开(公告)日：2009-01-15
申请号：PCT/EP2008/005605
申请日：2008-07-09
申请人： PANASONIC CORPORATION , VELEV, Genadi , WENIGER, Kilian , BACHMANN, Jens
发明人： VELEV, Genadi , WENIGER, Kilian , BACHMANN, Jens
IPC分类号： H04L29/06
CPC分类号： H04W8/06 , H04W36/14 , H04W60/00 , H04W80/045 , H04W84/045
摘要： The invention relates to a method for configuring an IP address of a mobile node attaching to a first access network during an inter-access technology handover from another, second access network. Moreover, the invention relates to a mobile access gateway and a mobile node that participate in this method. First and second access network belong to a network domain offering a network-based mobility function. In order to detect whether a mobile node implements a network-based mobility function a virtual interface discovery is performed by checking whether the mobile node also configures the address according to the home network prefix offered to the mobile node before the handover on its interface to the first access network. In parallel, an address configuration is performed. Based on the detection of whether a virtual interface is implemented at the mobile node, the mobile access gateway may decide whether to use network-based mobility or client-based mobility and change the address configuration.
摘要翻译：本发明涉及一种用于在从另一个第二接入网络的接入间技术切换期间配置附着到第一接入网的移动节点的IP地址的方法。此外，本发明涉及参与该方法的移动接入网关和移动节点。第一和第二接入网络属于提供基于网络的移动性功能的网络域。为了检测移动节点是否实现基于网络的移动性功能，通过检查移动节点是否在切换之前根据提供给移动节点的归属网络前缀在其接口上配置地址来执行虚拟接口发现第一接入网络并行地，执行地址配置。基于在移动节点处是否实现虚拟接口的检测，移动接入网关可以决定是使用基于网络的移动性还是基于客户机的移动性并且改变地址配置。

7. 发明申请

WO2010072282A1 OPTIMIZED HOME LINK DETECTION 审中-公开
标题翻译：优化的家庭链接检测
公开(公告)号：WO2010072282A1
公开(公告)日：2010-07-01
申请号：PCT/EP2009/007716
申请日：2009-10-28
申请人： PANASONIC CORPORATION , BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
发明人： BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
IPC分类号： H04W8/06
CPC分类号： H04W8/065 , H04W8/04 , H04W8/06 , H04W8/26 , H04W60/00 , H04W80/04 , H04W80/045
摘要： The invention relates to a method for establishing by a mobile node an additional session via a connection to a packet data network in a mobile communication network and a mobile node and a packet data network gateway adapted to perform this method. In order to suggest optimized home link detection by a mobile node one aspect of the invention is to delay the decision on whether the mobile node is located on the home link or not. In conventional home link detection, the mobile node checks before sending any binding update on an access interface whether its prefix of the local IP address configured on that access interface is matching a home address prefix received during bootstrapping. According to one aspect of the invention, this home link detection is delayed in that home link detection is based on comparing a home address prefix received during bootstrapping and the advertised local prefix of a router advertisement received after bootstrapping.
摘要翻译：本发明涉及一种用于由移动节点通过连接到移动通信网络中的分组数据网络和适于执行该方法的移动节点和分组数据网络网关建立附加会话的方法。为了建议由移动节点进行优化的家庭链路检测，本发明的一个方面是延迟关于移动节点是否位于家庭链路上的决定。在传统的家庭链路检测中，移动节点在接入接口上发送任何绑定更新之前检查其在该接入接口上配置的本地IP地址的前缀是否与引导过程中收到的归属地址前缀匹配。根据本发明的一个方面，这种家庭链路检测被延迟，因为家庭链路检测是基于比较在引导期间接收到的家庭地址前缀和在引导之后接收到的路由器广告的通告的本地前缀。

8. 发明申请

WO2010022816A1 DETECTION OF THE MOBILITY MANAGEMENT FUNCTION USED BY THE NETWORK 审中-公开
标题翻译：检测网络使用的移动性管理功能
公开(公告)号：WO2010022816A1
公开(公告)日：2010-03-04
申请号：PCT/EP2009/004824
申请日：2009-07-03
申请人： PANASONIC CORPORATION , WENIGER, Kilian , IKEDA, Shinkichi , BACHMANN, Jens , VELEV, Genadi
发明人： WENIGER, Kilian , IKEDA, Shinkichi , BACHMANN, Jens , VELEV, Genadi
IPC分类号： H04W80/04 , H04L29/06
CPC分类号： H04W80/045
摘要： The invention relates to a method and mobile node capable of detecting whether or not the network to which the mobile node is attached is using a network-based mobility management function for the mobile node or not. In order to enable a mobile node to detect whether the network is using a network-based mobility function for the mobile node, upon establishment of a PDN connection or IP session, the mobile node sends a probe message to the network destined to itself and determines based on the modifications of the probe message returned to the mobile node whether the network is using a network-based mobility function for the mobile node or not.
摘要翻译：本发明涉及能够检测移动节点所连接的网络是否正在使用移动节点的基于网络的移动性管理功能的方法和移动节点。为了使移动节点能够检测网络是否正在为移动节点使用基于网络的移动性功能，在建立PDN连接或IP会话时，移动节点向发送给自己的网络发送探测消息，并确定基于返回到移动节点的探测消息的修改，无论网络是否正在为移动节点使用基于网络的移动性功能。

9. 发明申请

WO2009015727A8 HEADER SIZE REDUCTIONS OF DATA PACKETS 审中-公开
公开(公告)号：WO2009015727A8
公开(公告)日：2009-02-05
申请号：PCT/EP2008/004776
申请日：2008-06-13
申请人： PANASONIC CORPORATION , BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
发明人： BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
IPC分类号： H04L12/46 , H04L29/06
摘要： The invention relates to a method for reducing the header size of data packets by removing inner headers from the data packets, wherein at least an outer header remains for routing purposes. When removing the inner headers from a data packet, a newly configured address of the receiving and/or the transmitting entity is inserted in the remaining outer header of the data packet. Context information is provided in the receiving entities for reconstructing the removed inner headers, wherein the context information is referred to by the newly configured address that is in the source and/or destination address of the outer header. The reduced data packet is transmitted with only one header, thereby significantly reducing the size of each data packet. The original packet is completely reconstructed at the receiving entity thereby allowing to proceed with the usual processing of each data packet.

10. 发明申请

WO2008107081A1 LOOP DETECTION FOR MOBILE IP HOME AGENTS 审中-公开
标题翻译：移动IP家庭代理的环路检测
公开(公告)号：WO2008107081A1
公开(公告)日：2008-09-12
申请号：PCT/EP2008/001417
申请日：2008-02-22
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SCHURINGA, Jon , BACHMANN, Jens , WENIGER, Kilian , ARAMAKI, Takashi
发明人： SCHURINGA, Jon , BACHMANN, Jens , WENIGER, Kilian , ARAMAKI, Takashi
IPC分类号： H04L29/06
CPC分类号： H04L45/00 , H04L45/18 , H04L63/164 , H04L69/22 , H04L2212/00 , H04W12/02 , H04W80/04
摘要： The present invention relates to a method and computer-readable medium for loop detection in data packet communication utilizing a tunnel in a network comprising a plurality of nodes. The method comprises the steps of, when a first node transmits a data packet, encoding an identification of the first node in at least two header fields of the data packet to be transmitted, and when the first node receives a data packet, analysing the at least two header fields of the data packet, deciding if a loop exists by determining if the data packet was sent by the first node itself, based on the analysis of the at least two header fields of the data packet.
摘要翻译：本发明涉及利用包括多个节点的网络中的隧道的数据分组通信中的环路检测的方法和计算机可读介质。该方法包括以下步骤：当第一节点发送数据分组时，在要发送的数据分组的至少两个报头字段中对第一节点的标识进行编码，并且当第一节点接收到数据分组时，分析基于对数据分组的至少两个报头字段的分析，确定数据分组的至少两个报头字段，通过确定数据分组是否由第一节点本身发送来确定是否存在循环。

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