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41. 发明公开

EP1692903A1 CONTEX TRANSFER IN A COMMUNICATION NETWORK COMPRISING PLURAL HETEROGENEOUS ACCESS NETWORKS 失效转让
标题翻译：上下文转移在多异构接入网络KOMMUNKATIONSNETZ WITH
公开(公告)号：EP1692903A1
公开(公告)日：2006-08-23
申请号：EP04790866.0
申请日：2004-10-26
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： BACHMANN, Jens , BOURGETT, Alexander
IPC分类号： H04Q7/38 , H04Q7/32 , H04L12/28
CPC分类号： H04W36/0033 , H04L12/2856 , H04W8/10 , H04W8/22 , H04W36/14 , H04W84/042 , H04W84/12 , H04W88/06 , H04W92/02
摘要： The present invention relates to a method for a context transfer in a communication network comprising a plurality of heterogeneous access networks, (220, 221, 222) wherein a mobile terminal is attached to one of the access networks. Further, the present invention relates to a context transfer manager performing the method (220, 600). Moreover, the present invention relates to a mobile terminal specially adapted to perform the provided method for a context transfer. To facilitate a context transfer between heterogeneous access networks, the present invention introduces a context transfer manager generating at least one context based on capabilities and parameters associated to the mobile terminal and capabilities and parameters of the neighboring access networks taking into account the respective access technology (Fig.5). Further the context transfer manager is common to the heterogeneous access networks in the communication network and performs the context transfers related to a particular mobile terminal.

42. 发明申请

WO2009129893A1 OPTIMIZATION OF 3GPP NETWORK ATTACHMENT 审中-公开
标题翻译： 3GPP网络连接优化
公开(公告)号：WO2009129893A1
公开(公告)日：2009-10-29
申请号：PCT/EP2009/001794
申请日：2009-03-12
申请人： PANASONIC CORPORATION , SCHURINGA, Jon , BACHMANN, Jens , HIRANO, Jun , IKEDA, Shinkichi
发明人： SCHURINGA, Jon , BACHMANN, Jens , HIRANO, Jun , IKEDA, Shinkichi
IPC分类号： H04W60/00
CPC分类号： H04W8/265 , H04W8/12
摘要： The current invention relates to a method for a network attachment procedure and a user equipment in a wireless mobile network, the wireless mobile network comprising a user equipment with a temporary identity and at least one mobility management entity. The method comprises the steps of providing an estimation whether the user equipment is unknown at the mobility management entity and sending the user equipment's temporary identity during the network attachment procedure. If the user equipment has been estimated to be unknown at the at least one mobility management entity, the user equipment's identity is sent during the network attachment procedure. These steps are carried out by the user equipment.
摘要翻译：本发明涉及一种用于无线移动网络中的网络附接过程和用户设备的方法，所述无线移动网络包括具有临时身份的用户设备和至少一个移动性管理实体。该方法包括以下步骤：在移动性管理实体处提供用户设备是否未知的估计，以及在网络附着过程期间发送用户设备的临时身份。如果用户设备在至少一个移动管理实体被估计为未知，则在网络附着过程期间发送用户设备的身份。这些步骤由用户设备执行。

43. 发明申请

WO2009103460A1 HOME AGENT DISCOVERY UPON CHANGING THE MOBILITY MANAGEMENT SCHEME 审中-公开
标题翻译：家庭代理发现改变移动管理方案
公开(公告)号：WO2009103460A1
公开(公告)日：2009-08-27
申请号：PCT/EP2009/001033
申请日：2009-02-13
申请人： PANASONIC CORPORATION , WENIGER, Kilian , ARAMAKI, Takashi , HIRANO, Jun , BACHMANN, Jens , IKEDA, Shinkichi
发明人： WENIGER, Kilian , ARAMAKI, Takashi , HIRANO, Jun , BACHMANN, Jens , IKEDA, Shinkichi
IPC分类号： H04L29/06
CPC分类号： H04W8/065 , H04L61/2007 , H04L61/6059 , H04L63/0281 , H04L63/029 , H04L63/06 , H04L63/061 , H04L63/08 , H04L63/10 , H04W8/08 , H04W8/26 , H04W80/04 , H04W80/045 , H04W88/182
摘要： The invention relates to a method for discovering a home agent serving a mobile node upon the mobile node changing its mobility management scheme in a packet-switched network and the implementation of such method in a mobile node or home agent. In order to propose a home agent discover scheme that maintains session continuity in a seamless manner upon a mobile node changing its mobility management scheme, a mobile node comprises information on its location prior to changing the mobility management scheme to one of the first signaling messages transmitted upon changing the mobility management scheme (home agent discovery message). The receiving node uses this information to identify the home agent serving the mobile node or to provide a hint to the home agent where the mobile node is registered in a response message to the mobile node. This approach may also be used for path optimization when a mobile node moves from a trusted to an un-trusted access network.
摘要翻译：本发明涉及一种用于在移动节点在分组交换网络中改变其移动性管理方案时发现为移动节点服务的归属代理的方法，以及在移动节点或归属代理中实现这种方法。为了提出在移动节点改变其移动性管理方案时以无缝方式保持会话连续性的归属代理发现方案，移动节点在将移动性管理方案改变为发送的第一信令消息之一之前包括关于其位置的信息在改变移动性管理方案（归属代理发现消息）时。接收节点使用该信息来识别为移动节点服务的归属代理，或者向移动节点在移动节点的响应消息中注册的归属代理提供提示。当移动节点从受信任的接入网络移动到不可信的接入网络时，该方法也可用于路径优化。

44. 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。

45. 发明申请

WO2011052136A1 COMMUNICATION SYSTEM AND APPARATUS FOR STATUS DEPENDENT MOBILE SERVICES 审中-公开
标题翻译：用于状态依赖移动业务的通信系统和设备
公开(公告)号：WO2011052136A1
公开(公告)日：2011-05-05
申请号：PCT/JP2010/005940
申请日：2010-10-04
申请人： PANASONIC CORPORATION , NG, Chan Wah , CHENG, Hong , IKEDA, Shinkichi , AOYAMA, Takahisa , BACHMANN, Jens , KUMAR, Sampath Swaroop , TAKADA, Terufumi , TAN, Pek Yew
发明人： NG, Chan Wah , CHENG, Hong , IKEDA, Shinkichi , AOYAMA, Takahisa , BACHMANN, Jens , KUMAR, Sampath Swaroop , TAKADA, Terufumi , TAN, Pek Yew
IPC分类号： H04W8/22 , H04W68/00 , H04W60/04 , H04L29/08
CPC分类号： H04W60/04 , H04L67/12 , H04W4/70 , H04W68/00
摘要： The present invention introduces system, apparatus and method that reduce wastage of network resources and mobile phone resources. The mobile phone would indicate its status in a tracking area update message when it is connected to the device. The network can then understand from the status indication that the mobile phone is capable of delivering packets to the device, and would thus allow the server to initiate communications. An absence of the status indication would imply the mobile phone is not capable of delivering packets to the device, and the network would then disallow the server to initiate communications.
摘要翻译：本发明引入减少网络资源和移动电话资源浪费的系统，装置和方法。当手机连接到设备时，移动电话将在跟踪区域更新消息中指示其状态。然后，网络可以从状态指示中理解移动电话能够向设备传送分组，并且因此允许服务器发起通信。没有状态指示将意味着移动电话不能够向设备传送分组，并且网络然后将不允许服务器发起通信。

46. 发明申请

WO2009087099A1 NON-3GPP TO 3GPP NETWORK HANDOVER OPTIMIZATIONS 审中-公开
标题翻译：非3GPP到3GPP网络切换优化
公开(公告)号：WO2009087099A1
公开(公告)日：2009-07-16
申请号：PCT/EP2009/000070
申请日：2009-01-08
申请人： PANASONIC CORPORATION , BACHMANN, Jens , IKEDA, Shinkichi , WENIGER, Kilian , ARAMAKI, Takashi
发明人： BACHMANN, Jens , IKEDA, Shinkichi , WENIGER, Kilian , ARAMAKI, Takashi
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/0033 , H04W36/0066 , H04W36/32 , H04W60/04
摘要： The invention relates to a method for a handover of a mobile node from a non-3GPP to a 3GPP network, and of a mobile node, which is located in a non-3GPP/ 3GPP network. The handover is improved by discovering an appropriate MME and registering the mobile node at the discovered MME, in advance. This includes to first determine the location of the mobile node in the non-3GPP network, so as to be able to detect an MME in the vicinity of the mobile node's location. The 3GPP contexts are then transmitted to the new MME before the handover is performed. Moreover, the invention teaches to change the Serving-Gateway in the 3GPP network before performing a handover, thereby accelerating the handover. When a handover gets likely, the mobile node's location is determined and a new Serving-Gateway is selected. The data path is changed to go via the new Serving-Gateway.
摘要翻译：本发明涉及一种移动节点从非3GPP到3GPP网络以及位于非3GPP / 3GPP网络中的移动节点的切换方法。提前通过发现适当的MME并在发现的MME处注册移动节点来改善切换。这包括首先确定非3GPP网络中的移动节点的位置，以便能够检测移动节点位置附近的MME。然后在执行切换之前将3GPP上下文发送到新的MME。此外，本发明教导在执行切换之前改变3GPP网络中的服务网关，从而加速切换。当切换可能时，确定移动节点的位置并选择新的服务网关。数据路径被更改为通过新的服务网关。

47. 发明申请

WO2004008520A1 VERFAHREN ZUR METALLSTRUKTURIERUNG MITTELS KOHLENSTOFF-MASKE 审中-公开
标题翻译：金属结构方法采用碳MASK
公开(公告)号：WO2004008520A1
公开(公告)日：2004-01-22
申请号：PCT/DE2003/002125
申请日：2003-06-26
申请人： INFINEON TECHNOLOGIES AG , BACHMANN, Jens , BRENCHER, Lothar , SPERLICH, Hans-Peter
发明人： BACHMANN, Jens , BRENCHER, Lothar , SPERLICH, Hans-Peter
IPC分类号： H01L21/3213
CPC分类号： H01L21/32139
摘要： Die Erfindung betrifft ein Verfahren zur Metallstrukturierung, bei dem auf einem Si-Substrat (1) mittels Abscheide-Verfahren wenigstens eine Metallschicht (2) Z.B.aus Aluminium abgeschieden wird, auf der nachfolgend eine Ätzmaske erzeugt wird und anschliessend mittels Ätzen, vorzugsweise durch Plasmaätzen, die Metallschicht strukturiert wird. Durch die Erfindung soll ein vereinfachtes Verfahren zur Metallstrukturierung geschaffen werden, mit dem mit einfachen Mitteln während der Ätzprozesses eine ausreichende Passivierung der geätzten Metallstrukturen sichergestellt wird. Erfindungsgemäss wird dazu auf der bereits abgeschiedenen und zu strukturierenden Metallschicht (2) zunächst eine Hard- Mask-Schicht in Form einer Kohlenstoffschicht (3) und auf dieser Resist (5) abgeschieden und nach der Strukturierung des Resists die Kohlenstoffschicht durch Strippen zu einer Kohlenstoffmaske strukturiert. Danach wird mit der die Strukturen definierenden Kohlenstoffmaske die Metallätzung der Metallschicht bei gleischzeitiger Seitenwandpassivierung ausgeführt und anschliessend die Masken gestrippt.
摘要翻译：本发明涉及一种用于金属结构，其中在Si基板（1）的至少一个金属层上由（2）ZBaus铝沉积在下面时，产生蚀刻掩模，随后通过蚀刻来沉积方法，优选通过等离子蚀刻，该金属层被图案化。本发明提供了将要创建的金属结构，利用该蚀刻的金属结构的足够的钝化是通过简单的手段在蚀刻工艺期间确保了简化的工艺。根据本发明的这一点，第一，图案化已沉积和图案化金属层上的碳层（2）在碳层（3）和形式的硬掩模层，在该抗蚀剂（5）沉积和的图案化之后通过汽提至碳抗蚀剂掩模，此后，随着限定结构碳掩模，金属蚀刻在gleischzeitiger侧壁执行，然后汽提掩模将金属层。

48. 发明申请

WO2009059618A1 MOBILE IP ROUTE OPTIMIZATION IN IP VERSION TRANSITION SCENARIOS 审中-公开
标题翻译： IP版本转换场景中的移动IP路由优化
公开(公告)号：WO2009059618A1
公开(公告)日：2009-05-14
申请号：PCT/EP2007/009662
申请日：2007-11-07
申请人： PANASONIC CORPORATION , WENIGER, Kilian , BACHMANN, Jens , SCHURINGA, Jon
发明人： WENIGER, Kilian , BACHMANN, Jens , SCHURINGA, Jon
IPC分类号： H04L29/06
CPC分类号： H04W8/082 , H04W80/045
摘要： The invention relates to a method for routing packets in a system of packet-switched networks using different internet protocol versions. The system comprises a plurality of home agents, at least one mobile node and at least one correspondent node. A first mobile node is configured with at least one topologically correct internet protocol address of a first internet protocol version and is located in a network supporting at least routing of packets having a header of the first internet protocol version. The method comprises the following steps. Communication is requested with a first correspondent node being configured with at least an internet protocol address of a second internet protocol version and being located in a network supporting at least the routing of packets having a header of the second internet protocol version, by an application on the first mobile node. A first of the plurality of home agents is located in proximity to a direct path between the first mobile node and the first correspondent node, the first home agent being located in a network supporting at least the routing of packets to the first mobile node with the packets having a header of the first internet protocol version and the routing of packets to the first correspondent node with the packets having a header of the second internet protocol version. Bootstrapping is carried out with the first home agent to obtain a first home address of the second internet protocol version and other communication parameters. The first mobile node's location is registered with the first home agent by sending a first binding update message comprising a first mobile node's topologically correct address of the first internet protocol version as care-of address and the first home address as home address; and the first home agent is used in bi-directional tunnelling mode, the outer header of the tunnelled packets using the first internet protocol version and the inner header of the tunnelled packets using the second internet protocol version, for communication with the first correspondent node, with the communication parameters set up in the bootstrapping step and the first home address as home address.
摘要翻译：本发明涉及使用不同的互联网协议版本在分组交换网络的系统中路由分组的方法。该系统包括多个归属代理，至少一个移动节点和至少一个通信节点。第一移动节点被配置有第一互联网协议版本的至少一个拓扑正确的因特网协议地址，并且位于支持具有第一网际协议版本的报头的分组的至少路由的网络中。该方法包括以下步骤。请求通信，其中第一通信节点配置有至少第二互联网协议版本的因特网协议地址，并且位于网络中，至少支持具有第二网际协议版本的报头的分组的路由，通过应用第一个移动节点。多个归属代理中的第一个被定位在第一移动节点和第一对应节点之间的直接路径附近，第一归属代理位于至少支持分组到第一移动节点的路由的网络中，分组具有第一网际协议版本的报头以及分组具有第二互联网协议版本的报头的分组到第一通信节点的路由。使用第一归属代理进行引导以获得第二网际协议版本和其他通信参数的第一归属地址。第一移动节点的位置通过发送第一绑定更新消息来注册第一移动节点的位置，该第一绑定更新消息包括第一互联网协议版本的第一移动节点的拓扑正确的地址作为转交地址，并且第一家庭地址作为归属地址; 并且第一归属代理被用于双向隧道模式，使用第一互联网协议版本的隧道化分组的外部报头和使用第二网际协议版本的隧道数据包的内部报头与第一通信节点进行通信，其中通信参数在自举步骤中设置，第一家庭地址作为家庭地址。

49. 发明申请

WO2008155066A4 METHODS AND APPARATUSES FOR DETECTING WHETHER USER EQUIPMENT RESIDES IN A TRUSTED OR A NON-TRUSTED ACCESS NETWORK 审中-公开
公开(公告)号：WO2008155066A4
公开(公告)日：2008-12-24
申请号：PCT/EP2008/004731
申请日：2008-06-12
申请人： PANASONIC CORPORATION , BACHMANN, Jens , WENIGER, Kilian , ARAMAKI, Takashi , SCHURINGA, Jon , HIRANO, Jun , IKEDA, Shinkichi
发明人： BACHMANN, Jens , WENIGER, Kilian , ARAMAKI, Takashi , SCHURINGA, Jon , HIRANO, Jun , IKEDA, Shinkichi
IPC分类号： H04L29/06
摘要： The invention provides a method for trust relationship detection between a core and access network for a user equipment. The gist is that a security tunnel establishment procedure is used so one entity, be it part of the core network or be it the user equipment itself, is provided with information to determine whether the access network is trusted or untrusted. The information may comprise a first IP address/prefix, which is initially assigned to the user equipment, upon attaching to the access network. The necessary information may further comprise a second IP address/prefix, which is an address/prefix that is allocated at a trusted entity of the core network. Depending which entity determines the trust relationship of the access network, it might be necessary to transmit either the first IP address/prefix or the second IP address/prefix or the first and the second IP address/prefix using the security tunnel establishment procedure.

50. 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。

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