Access-network to core-network trust relationship detection for a mobile node
    1.
    发明授权
    Access-network to core-network trust relationship detection for a mobile node 有权
    接入网到移动节点的核心网信任关系检测

    公开(公告)号:US08688970B2

    公开(公告)日:2014-04-01

    申请号:US12665006

    申请日:2008-06-12

    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.

    摘要翻译: 本发明提供了一种用于用户设备的核心和接入网络之间的信任关系检测的方法。 要点是使用安全隧道建立过程,因此一个实体(作为核心网络的一部分,或者是用户设备本身)被提供有用于确定接入网络是可信任还是不受信任的信息。 信息可以包括在附接到接入网络时最初分配给用户设备的第一IP地址/前缀。 必要的信息还可以包括第二IP地址/前缀,其是在核心网络的可信实体处分配的地址/前缀。 根据哪个实体确定接入网络的信任关系,可能需要使用安全隧道建立过程来发送第一IP地址/前缀或第二IP地址/前缀或第一和第二IP地址/前缀。

    Access-Network to Core-Network Trust Relationship Detection for a Mobile Node
    2.
    发明申请
    Access-Network to Core-Network Trust Relationship Detection for a Mobile Node 有权
    移动节点的核心网络信任关系检测的接入网络

    公开(公告)号:US20100199332A1

    公开(公告)日:2010-08-05

    申请号:US12665006

    申请日:2008-06-12

    IPC分类号: G06F17/30 H04J1/16 H04L12/56

    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.

    摘要翻译: 本发明提供了一种用于用户设备的核心和接入网络之间的信任关系检测的方法。 要点是使用安全隧道建立过程,因此一个实体(作为核心网络的一部分,或者是用户设备本身)被提供有用于确定接入网络是可信任还是不受信任的信息。 信息可以包括在附接到接入网络时最初分配给用户设备的第一IP地址/前缀。 必要的信息还可以包括第二IP地址/前缀,其是在核心网络的可信实体处分配的地址/前缀。 根据哪个实体确定接入网络的信任关系,可能需要使用安全隧道建立过程来发送第一IP地址/前缀或第二IP地址/前缀或第一和第二IP地址/前缀。

    HOME AGENT DISCOVERY UPON CHANGING THE MOBILITY MANAGEMENT SCHEME
    3.
    发明申请
    HOME AGENT DISCOVERY UPON CHANGING THE MOBILITY MANAGEMENT SCHEME 审中-公开
    家庭代理发现改变移动管理方案

    公开(公告)号:US20110026435A1

    公开(公告)日:2011-02-03

    申请号:US12867876

    申请日:2009-02-13

    IPC分类号: H04L12/28

    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提供服务的归属代理,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。

    Optimization of 3GPP network attachment
    4.
    发明授权
    Optimization of 3GPP network attachment 有权
    3GPP网络附件的优化

    公开(公告)号:US08582515B2

    公开(公告)日:2013-11-12

    申请号:US12935507

    申请日:2009-03-12

    IPC分类号: H04W4/00

    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。

    OPTIMIZATION OF 3GPP NETWORK ATTACHMENT
    5.
    发明申请
    OPTIMIZATION OF 3GPP NETWORK ATTACHMENT 有权
    3GPP网络连接优化

    公开(公告)号:US20110110249A1

    公开(公告)日:2011-05-12

    申请号:US12935507

    申请日:2009-03-12

    IPC分类号: H04W72/00 H04L12/26

    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。

    Methods in Mixed Network and Host-Based Mobility Management
    6.
    发明申请
    Methods in Mixed Network and Host-Based Mobility Management 审中-公开
    混合网络和基于主机的移动性管理方法

    公开(公告)号:US20100313024A1

    公开(公告)日:2010-12-09

    申请号:US12600237

    申请日:2008-04-11

    IPC分类号: H04L9/32 H04L9/08

    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向移动节点附加到网络元件的本地移动锚点信息提供的方法。

    Information exchange between gateways for route optimization with network-based mobility management
    7.
    发明授权
    Information exchange between gateways for route optimization with network-based mobility management 失效
    用于路由优化的网关与基于网络的移动性管理之间的信息交换

    公开(公告)号:US08724528B2

    公开(公告)日:2014-05-13

    申请号:US12919993

    申请日:2009-03-02

    IPC分类号: H04B7/00

    摘要: The invention relates to a method for informing two access gateways about each other's presence and identity, in order to establish a data path between them, thereby shortening the overall data path of data packets exchanged between two mobile nodes (MN), that are located in different networks. In particular, each access gateway is provided with the other gateway's address and additionally with the other MN's address for forwarding by the access gateway those data packets destined to the other MN to the other access gateway. A combination of Session Initiation Protocol messages (Invite and Ringing) and route optimization messages are used, so as to confer the information on the gateway's ID and MN's address to the gateways.

    摘要翻译: 本发明涉及一种用于通知两个接入网关关于彼此的存在和身份的方法,以便在它们之间建立数据路径,从而缩短在两个移动节点(MN)之间交换的数据分组的总体数据路径,该数据分组位于 不同的网络。 特别地,每个接入网关被提供有另一个网关的地址,另外还有另一个MN的地址,用于由接入网关将去往另一个MN的那些数据分组转发到另一个接入网关。 使用会话发起协议消息(邀请和振铃)和路由优化消息的组合,以便将关于网关的ID和MN的地址的信息授予网关。

    INFORMATION EXCHANGE BETWEEN GATEWAYS FOR ROUTE OPTIMIZATION WITH NETWORK-BASED MOBILITY MANAGEMENT
    8.
    发明申请
    INFORMATION EXCHANGE BETWEEN GATEWAYS FOR ROUTE OPTIMIZATION WITH NETWORK-BASED MOBILITY MANAGEMENT 失效
    网关优化网络之间的信息交换与基于网络的移动性管理

    公开(公告)号:US20110122815A1

    公开(公告)日:2011-05-26

    申请号:US12919993

    申请日:2009-03-02

    IPC分类号: H04W4/00

    摘要: The invention relates to a method for informing two access gateways about each other's presence and identity, in order to establish a data path between them, thereby shortening the overall data path of data packets exchanged between two mobile nodes (MN), that are located in different networks. In particular, each access gateway is provided with the other gateway's address and additionally with the other MN's address for forwarding by the access gateway those data packets destined to the other MN to the other access gateway. A combination of Session Initiation Protocol messages (Invite and Ringing) and route optimization messages are used, so as to confer the information on the gateway's ID and MN's address to the gateways.

    摘要翻译: 本发明涉及一种用于通知两个接入网关关于彼此的存在和身份的方法,以便在它们之间建立数据路径,从而缩短在两个移动节点(MN)之间交换的数据分组的总体数据路径,该数据分组位于 不同的网络。 特别地,每个接入网关被提供有另一个网关的地址,另外还有另一个MN的地址,用于由接入网关将去往另一个MN的那些数据分组转发到另一个接入网关。 使用会话发起协议消息(邀请和振铃)和路由优化消息的组合,以便将关于网关的ID和MN的地址的信息授予网关。

    Handover processing method, and access point and mobile terminal for use in the method
    9.
    发明授权
    Handover processing method, and access point and mobile terminal for use in the method 有权
    切换处理方法,接入点和移动终端用于该方法

    公开(公告)号:US08396036B2

    公开(公告)日:2013-03-12

    申请号:US12439122

    申请日:2007-10-12

    IPC分类号: H04W4/00

    摘要: A technology is disclosed for providing a handover processing method, and an access point and a mobile terminal used in the method, in which the handover processing method can prevent processing of a HO in a layer 2 and an HO in a layer 3 from occurring at same time simultaneously, and shorten waiting time caused by the HO. The technology includes a step of providing, by the access point, strength information held by the access point itself, the strength information that is information whether to promote a handover processing in the layer 3 or not to promote the handover processing in the layer 3, and a step of receiving, by the mobile node, the provided strength information, deciding whether to perform the handover in the layer 3 based on the received strength information, and performing the handover processing in the layer 3 based on the decision.

    摘要翻译: 公开了一种用于提供切换处理方法的技术,以及在该方法中使用的接入点和移动终端,其中切换处理方法可以防止层2中的HO和层3中的HO的处理发生在 同时同时缩短HO所造成的等候时间。 该技术包括由接入点提供由接入点本身保存的强度信息的强度信息,即作为在层3中促进切换处理的信息的强度信息,以促进层3中的切换处理, 以及由所述移动节点接收所提供的强度信息的步骤,基于所接收的强度信息来决定是否在所述层3中执行所述切换,以及基于所述决定在所述层3中执行所述切换处理。

    HANDOVER PROCESSING METHOD, AND ACCESS POINT AND MOBILE TERMINAL FOR USE IN THE METHOD
    10.
    发明申请
    HANDOVER PROCESSING METHOD, AND ACCESS POINT AND MOBILE TERMINAL FOR USE IN THE METHOD 有权
    切换处理方法,以及接入点和移动终端在该方法中的使用

    公开(公告)号:US20090268691A1

    公开(公告)日:2009-10-29

    申请号:US12439122

    申请日:2007-10-12

    IPC分类号: H04W36/00

    摘要: A technology is disclosed for providing a handover processing method, and an access point and a mobile terminal used in the method, in which the handover processing method can prevent processing of a HO in a layer 2 and an HO in a layer 3 from occurring at same time simultaneously, and shorten waiting time caused by the HO. The technology includes a step of providing, by the access point, strength information held by the access point itself, the strength information that is information whether to promote a handover processing in the layer 3 or not to promote the handover processing in the layer 3, and a step of receiving, by the mobile node, the provided strength information, deciding whether to perform the handover in the layer 3 based on the received strength information, and performing the handover processing in the layer 3 based on the decision.

    摘要翻译: 公开了一种用于提供切换处理方法的技术,以及在该方法中使用的接入点和移动终端,其中切换处理方法可以防止层2中的HO和层3中的HO的处理发生在 同时同时缩短HO所造成的等候时间。 该技术包括由接入点提供由接入点本身保存的强度信息的强度信息,即作为在层3中促进切换处理的信息的强度信息,以促进层3中的切换处理, 以及由所述移动节点接收所提供的强度信息的步骤,基于所接收的强度信息来决定是否在所述层3中执行所述切换,以及基于所述决定在所述层3中执行所述切换处理。