METHOD FOR A COMMUNICATION NODE WITH A PLURALITY OF COMMUNICATION INTERFACES TO NOTIFY DYNAMIC PATH SETUP AND ASSOCIATES APPARATUS THEREOF
    81.
    发明申请
    METHOD FOR A COMMUNICATION NODE WITH A PLURALITY OF COMMUNICATION INTERFACES TO NOTIFY DYNAMIC PATH SETUP AND ASSOCIATES APPARATUS THEREOF 审中-公开
    具有通用接口的通信节点与通知动态路径设置及其相关设备的方法

    公开(公告)号:US20120069797A1

    公开(公告)日:2012-03-22

    申请号:US13203354

    申请日:2010-03-01

    IPC分类号: H04W88/06

    摘要: A User Equipment (UE) that is simultaneously connected (via a 3G connection and a non-3G connection) to a Packet Data Network Gateway (P-GW) can direct how traffic flows would be routed from the P-GW to the UE. Typically, the P-GW would setup the 3G communication path to the UE when it receives a downlink data packet directed to the UE's 3G path. If the P-GW uses such logic for setting a communication path to the UE without knowing the user's actual intention, this might result in the case where the user would experience some service degradation for ongoing session. In addition, it is possible that the packets filters for a first UE interface are not utilized due to the erroneous setting of the packets filters for a second UE interface. To resolve this issue, the UE would indicate to the P-GW of the user's intention for communication path setup with the benefit of conserving the UE's battery.

    摘要翻译: 同时连接(通过3G连接和非3G连接)到分组数据网络网关(P-GW)的用户设备(UE)可以指示如何将业务流从P-GW路由到UE。 通常,当接收到针对UE的3G路径的下行链路数据分组时,P-GW将建立到UE的3G通信路径。 如果P-GW在不知道用户的实际意图的情况下使用这样的逻辑来设置到UE的通信路径,则这可能导致用户将经历用于正在进行的会话的一些服务劣化的情况。 此外,由于第二UE接口的分组过滤器的错误设置,对于第一UE接口的分组过滤可能不被利用。 为了解决这个问题,UE将向P-GW指示用户的通信路径设置的意图,从而节省了UE的电池。

    COMMUNICATION TERMINAL AND NETWORK NODE
    82.
    发明申请
    COMMUNICATION TERMINAL AND NETWORK NODE 有权
    通信终端和网络节点

    公开(公告)号:US20130230024A1

    公开(公告)日:2013-09-05

    申请号:US13885794

    申请日:2011-11-11

    IPC分类号: H04W36/14

    摘要: Disclosed is a technique allowing a communication terminal, even after a handover between different types of networks, to determine whether a communication that was in progress in an access network connected before the handover can be resumed or not. In order to receive an incoming CS call during a connection to a PS domain (E-UTRAN 101), a user terminal (UE 100) has to connect to a CS domain (UTRAN 102). When the UE has a LIPA (local IP address) in the PS domain, for example, the UE may not continue LIPA traffic in the CS domain after the CS call. In the present invention, a network performs buffering of LIPA traffic for certain duration, for example, and informs the UE of this condition, whereby the UE can securely determine whether the LIPA traffic is still kept after the CS call.

    摘要翻译: 公开了即使在不同类型的网络之间的切换之后,通信终端也可以确定在切换之前连接的接入网络中的通信是否可以被恢复的技术。 为了在连接到PS域(E-UTRAN 101)期间接收到CS呼叫,用户终端(UE 100)必须连接到CS域(UTRAN 102)。 当UE在PS域中具有LIPA(本地IP地址)时,例如,在CS呼叫之后,UE可能不会在CS域中继续LIPA业务。 在本发明中,例如网络在一定持续时间内进行LIPA业务的缓存,并向UE通知该情况,由此UE可以安全地确定在CS呼叫之后是否还保留了LIPA流量。

    MOBILE COMMUNICATION TERMINAL APPARATUS, CONTROL METHOD THEREOF, COMMUNICATION SYSTEM, AND ROAMING METHOD THEREOF
    83.
    发明申请
    MOBILE COMMUNICATION TERMINAL APPARATUS, CONTROL METHOD THEREOF, COMMUNICATION SYSTEM, AND ROAMING METHOD THEREOF 审中-公开
    移动通信终端设备,其控制方法,通信系统及其漫游方法

    公开(公告)号:US20090268661A1

    公开(公告)日:2009-10-29

    申请号:US11718577

    申请日:2004-11-05

    IPC分类号: H04W88/02 H04W84/02

    CPC分类号: H04W76/20 H04W36/14 H04W88/06

    摘要: A mobile communication terminal apparatus and a control method thereof wherein a smooth handoff can be quickly achieved in a seamless manner during a roaming between data communication networks of different packet exchange systems. A mobile communication terminal apparatus (100) comprising a network access unit (NAU) (101) having a network access mechanism that has been uniquely established by adjusting the specifications of hardware, software and protocols; and a MADU (Multiple Access Decision Unit) (103) that uses a set of interfaces to exchange information with the NAU (101), thereby deciding a channel to be used in a communication session, and that controls the NAU (101) corresponding to the decided channel; wherein the mobile communication terminal apparatus performs a roaming between data communication networks of different packet exchange systems.

    摘要翻译: 一种移动通信终端装置及其控制方法,其中可以在不同分组交换系统的数据通信网络之间的漫游期间以无缝的方式快速实现平滑切换。 一种移动通信终端装置(100),包括具有通过调整硬件,软件和协议的规格而唯一地建立的网络访问机制的网络接入单元(NAU)(101) 以及使用一组接口与NAU(101)交换信息的MADU(多址决定单元)(103),从而决定在通信会话中使用的信道,并且控制对应于 决定的渠道; 其中,所述移动通信终端装置在不同的分组交换系统的数据通信网络之间进行漫游。

    NETWORK MANAGING METHOD AND NETWORK MANAGING APPARATUS
    84.
    发明申请
    NETWORK MANAGING METHOD AND NETWORK MANAGING APPARATUS 有权
    网络管理方法和网络管理设备

    公开(公告)号:US20090265453A1

    公开(公告)日:2009-10-22

    申请号:US11817917

    申请日:2006-03-07

    IPC分类号: G06F15/16

    摘要: In order to verify if upper-level router information, or ULRI (information on the upper-level router with respect to a predetermined node) is valid, MN (Mobile Node) 220 associated to ULMR (Upper-Level Mobile Router) 210 acquires ULRI such as the address of ULMR (310), inserts ULRI into a BU (Binding Update) message, and sends it to HA (Home Agent) 235 (320). On receiving the BU message with ULRI, HA sends a BA (Binding Acknowledgement) message set to pass through the router that is specified in ULRI (330). If ULRI is valid, ULMR forwards the BA message to MN (340). If ULRI is not valid, ULMR discards the BA message.

    摘要翻译: 为了验证上级路由器信息或ULRI(相对于预定节点的上级路由器的信息)是否有效,与ULMR(上位移动路由器)210相关联的MN(移动节点)220获取ULRI 例如ULMR(310)的地址,将ULRI插入到BU(绑定更新)消息中,并将其发送到HA(归属代理)235(320)。 在使用ULRI接收到BU消息时,HA发送BA(绑定确认)消息集,以通过ULRI(330)中指定的路由器。 如果ULRI有效,则ULMR将BA消息转发到MN(340)。 如果ULRI无效,ULMR将丢弃BA消息。

    Dynamic network management apparatus and dynamic network management method
    85.
    发明授权
    Dynamic network management apparatus and dynamic network management method 有权
    动态网络管理设备和动态网络管理方法

    公开(公告)号:US07916702B2

    公开(公告)日:2011-03-29

    申请号:US10585943

    申请日:2005-01-14

    IPC分类号: H04W4/00

    摘要: A technology is disclosed for certainly performing dynamic routing and error checking processes in the mobile network. According to this technology, the home agent sets up a Binding Acknowledgement message with a smaller Lifetime value when receiving a Binding Update message from a mobile router. During this smaller Lifetime, the mobile router can send a Routing Update message to the home agent. Thus, the home agent, for example, can check consistency of prefix information specified in the Biding Update with route installed by the Routing Update message. The present invention can be applied to both two distinct modes (explicit mode and implicit mode) that prefix information is specified in the Binding Update or not.

    摘要翻译: 公开了一种在移动网络中肯定执行动态路由和错误检查过程的技术。 根据该技术,当从移动路由器接收绑定更新消息时,归属代理设置具有较小生命周期值的绑定确认消息。 在这个较小的寿命期间,移动路由器可以向归属代理发送路由更新消息。 因此,家庭代理例如可以检查Biding Update中指定的前缀信息与路由更新消息安装的路由的一致性。 本发明可以应用于在绑定更新中指定前缀信息的两种不同模式(显式模式和隐式模式)。

    Dynamic Network Management Apparatus and Dynamic Network Management Method
    86.
    发明申请
    Dynamic Network Management Apparatus and Dynamic Network Management Method 有权
    动态网络管理设备与动态网络管理方法

    公开(公告)号:US20080019330A1

    公开(公告)日:2008-01-24

    申请号:US10585943

    申请日:2005-01-14

    IPC分类号: H04Q7/24

    摘要: A technology is disclosed for certainly performing dynamic routing and error checking processes in the mobile network. According to this technology, the home agent sets up a Binding Acknowledgement message with a smaller Lifetime value when receiving a Binding Update message from a mobile router. During this smaller Lifetime, the mobile router can send a Routing Update message to the home agent. Thus, the home agent, for example, can check consistency of prefix information specified in the Biding Update with route installed by the Routing Update message. The present invention can be applied to both two distinct modes (explicit mode and implicit mode) that prefix information is specified in the Binding Update or not.

    摘要翻译: 公开了一种在移动网络中肯定执行动态路由和错误检查过程的技术。 根据该技术,当从移动路由器接收绑定更新消息时,归属代理设置具有较小生命周期值的绑定确认消息。 在这个较小的寿命期间,移动路由器可以向归属代理发送路由更新消息。 因此,家庭代理例如可以检查Biding Update中指定的前缀信息与路由更新消息安装的路由的一致性。 本发明可以应用于在绑定更新中指定前缀信息的两种不同模式(显式模式和隐式模式)。

    Network mobility management method and corresponding apparatus
    87.
    发明申请
    Network mobility management method and corresponding apparatus 审中-公开
    网络移动管理方法及相应设备

    公开(公告)号:US20110090842A1

    公开(公告)日:2011-04-21

    申请号:US11631620

    申请日:2005-07-11

    IPC分类号: H04L12/56 H04W92/00

    摘要: The present invention discloses a technique for realizing more secure communication and more efficient communication. According this technique, mobile router 111 informs correspondent node 130 of network prefix of a mobile network which mobile router includes behind, by sending HoTI message 203. Correspondent node sends NPT message 205 including the token which is cryptographically generated based on the network prefix in the HoTI message. Mobile router extracts this token and sends BU message 206 which comprises the checksum which is generated by this token and the conventional RR procedure tokens. Instead of the above mobile router, correspondent router can be also applied.

    摘要翻译: 本发明公开了一种实现更安全通信和更有效沟通的技术。 根据该技术,移动路由器111通过发送HoTI消息203向通信节点130通知移动路由器包括在后面的移动网络的网络前缀。对方节点发送包括基于网络前缀密码生成的令牌的NPT消息205 HoTI消息。 移动路由器提取该令牌并发送BU消息206,其包括由该令牌和常规RR过程令牌生成的校验和。 代替上述移动路由器,也可以应用通信路由器。

    NETWORK NODE
    88.
    发明申请
    NETWORK NODE 审中-公开
    网络节点

    公开(公告)号:US20090122769A1

    公开(公告)日:2009-05-14

    申请号:US11994840

    申请日:2006-07-12

    IPC分类号: H04W40/04

    摘要: A technology is disclosed for efficiently and effectively conveying location and mobility related information about a mobile node to the network in order to facilitate Location and mobility related functions and services. According to this technology, in order to detect location and mobility (for example, movement velocity) of the mobile node, dissemination of information including the identification information of the mobile node and the count metric indicating the distance to the mobile node is performed among adjacent network nodes. The network node, upon receiving this message, stores the information in the message, and generates a new count metric by decreasing the count metric. The network node then sends the message including the identification information of the mobile node and this newly generated count metric to the other network nodes. For example the network node determines the priority of resource reservation for each mobile node based on the count metric of each mobile node.

    摘要翻译: 公开了一种技术,用于将关于移动节点的位置和移动性相关信息有效地传送到网络,以便于定位和移动性相关的功能和服务。 根据该技术,为了检测移动节点的位置和移动性(例如,移动速度),包括移动节点的识别信息的信息的传播和指示到移动节点的距离的计数度量在相邻的 网络节点。 网络节点在接收到该消息后,将信息存储在消息中,并通过减少计数度量来生成新的计数度量。 网络节点然后将包括移动节点的识别信息和该新生成的计数度量的消息发送到其他网络节点。 例如,网络节点基于每个移动节点的计数度量来确定每个移动节点的资源预留的优先级。

    APPARATUS FOR REDUCING SIGNALLING DATA BURSTS IN MOBILE NETWORK
    89.
    发明申请
    APPARATUS FOR REDUCING SIGNALLING DATA BURSTS IN MOBILE NETWORK 有权
    用于减少移动网络中的信令数据冲突的设备

    公开(公告)号:US20090040987A1

    公开(公告)日:2009-02-12

    申请号:US12089599

    申请日:2006-10-13

    IPC分类号: H04W8/00

    摘要: A technology is disclosed for reducing the burst of DAD messages which may be triggered due to the change of the network prefix when using the technique of the neighbor discovery proxy. According to this technology, in roaming from the access network link 101 to the access network link 102, MR 121 receives advertisement of a new prefix 172 from AR 112. MR 121 selects either one of MR 122 and MR 123 which are connected behind MR 121, and informs, for example only MR 122, that it is necessary to change the prefix. Thus, MR 122 and VMN 132 which is connected to the link 142 behind MR 122, configure new addresses, respectively. When address configuration is completed at the mobile network of MR 122, MR 121 informs another MR 123 that it is necessary to change the prefix, and then MR 123 and VMN 133 configure new addresses, respectively. This can prevent DAD messages generated along with the address configuration from flocking in a short period.

    摘要翻译: 公开了一种用于减少当使用邻居发现代理的技术时由于网络前缀变化而可能触发的DAD消息突发的技术。 根据该技术,在从接入网络链路101到接入网络链路102的漫游中,MR 121从AR 112接收新的前缀172的广告.MR 121选择连接在MR 121之后的MR 122和MR 123中的任一个 ,并且例如仅通知MR 122,需要改变前缀。 因此,连接到MR122之后的链路142的MR 122和VMN 132分别配置新的地址。 当在MR 122的移动网络上完成地址配置时,MR 121通知另一个MR 123需要改变前缀,然后MR 123和VMN 133分别配置新的地址。 这可以防止在短时间内与地址配置一起生成的DAD消息涌现。

    SYSTEM, ASSOCIATED METHODS AND APPARATUS FOR SECURING PREFIX-SCOPED BINDING UPDATES
    90.
    发明申请
    SYSTEM, ASSOCIATED METHODS AND APPARATUS FOR SECURING PREFIX-SCOPED BINDING UPDATES 审中-公开
    系统,相关方法和装置用于保护前缀限制绑定更新

    公开(公告)号:US20090031130A1

    公开(公告)日:2009-01-29

    申请号:US11912605

    申请日:2006-04-28

    IPC分类号: H04L9/32 H04W40/02

    摘要: Route optimization between a mobile network and correspondent node may be achieved by having the mobile router of the mobile network sending prefix-scoped binding update messages to the correspondent node. In order to allow the recipient of a prefix-scoped binding update message to verify the mobile network prefix information contained in the said prefix-scoped binding update message, the present invention provides a system, and associated methods and apparatus thereof, of using special cryptographic certificates to prove the ownership of the network prefixes. The certificates, or parameters derived from the certificates, are transmitted alongside the network prefix in the binding update message sent to the correspondent node. By verifying the network prefix against the certificates, or parameters derived from the certificates, a correspondent node can determine the validity of a prefix-scoped binding update message.

    摘要翻译: 可以通过使移动网络的移动路由器向通信节点发送前缀范围的绑定更新消息来实现移动网络和通信节点之间的路由优化。 为了允许接收方具有前缀范围的绑定更新消息来验证包含在所述前缀范围的绑定更新消息中的移动网络前缀信息,本发明提供一种系统及其相关联的方法和装置,其使用特殊密码 证书证明网络前缀的所有权。 证书或从证书导出的参数与发送到对端节点的绑定更新消息中的网络前缀一起传输。 通过根据证书或从证书导出的参数验证网络前缀,通信节点可以确定前缀范围绑定更新消息的有效性。