Identification of a private device in a public network
    3.
    发明授权
    Identification of a private device in a public network 有权
    在公共网络中识别私有设备

    公开(公告)号:US08719449B2

    公开(公告)日:2014-05-06

    申请号:US12955540

    申请日:2010-11-29

    CPC classification number: H04L45/741 H04L61/2514 H04L61/2517 H04L61/6095

    Abstract: Methods, network address translation (NAT) devices, network nodes and system for allowing identification of a private device in a public network or treating traffic of a private device in a public network. The NAT may allocate a private IPv4 address to the private device, reserve a block of ports on the public IPv4 address for the private device and send an identification of the block of ports to a network node in the public network. The network node of the public network may receive an identification of a block of ports on the public IPv4 address indicating that the block of ports is reserved for the private device and activate a rule for treating traffic of the private device.

    Abstract translation: 方法,网络地址转换(NAT)设备,网络节点和系统,用于允许在公共网络中识别专用设备或处理公共网络中的专用设备的流量。 NAT可以将私有IPv4地址分配给私有设备,在私有设备的公共IPv4地址上保留端口块,并将该端口块的标识发送到公共网络中的网络节点。 公共网络的网络节点可以接收公共IPv4地址上的端口块的标识,指示端口块被保留用于专用设备,并激活用于处理专用设备的流量的规则。

    IDENTIFICATION OF A PRIVATE DEVICE IN A PUBLIC NETWORK
    4.
    发明申请
    IDENTIFICATION OF A PRIVATE DEVICE IN A PUBLIC NETWORK 有权
    在公共网络中识别私人设备

    公开(公告)号:US20120136976A1

    公开(公告)日:2012-05-31

    申请号:US12955540

    申请日:2010-11-29

    CPC classification number: H04L45/741 H04L61/2514 H04L61/2517 H04L61/6095

    Abstract: Methods, network address translation (NAT) devices, network nodes and system for allowing identification of a private device in a public network or treating traffic of a private device in a public network. The NAT may allocate a private IPv4 address to the private device, reserve a block of ports on the public IPv4 address for the private device and send an identification of the block of ports to a network node in the public network. The network node of the public network may receive an identification of a block of ports on the public IPv4 address indicating that the block of ports is reserved for the private device and activate a rule for treating traffic of the private device.

    Abstract translation: 方法,网络地址转换(NAT)设备,网络节点和系统,用于允许在公共网络中识别专用设备或处理公共网络中的专用设备的流量。 NAT可以将私有IPv4地址分配给私有设备,在私有设备的公共IPv4地址上保留端口块,并将该端口块的标识发送到公共网络中的网络节点。 公共网络的网络节点可以接收公共IPv4地址上的端口块的标识,指示端口块被保留用于专用设备,并激活用于处理专用设备的流量的规则。

    Proxy mobility optimization
    5.
    发明授权
    Proxy mobility optimization 有权
    代理移动性优化

    公开(公告)号:US08102815B2

    公开(公告)日:2012-01-24

    申请号:US11776822

    申请日:2007-07-12

    Inventor: Suresh Krishnan

    CPC classification number: H04W8/082 H04W60/00 H04W80/04 H04W88/182

    Abstract: Systems and methods are described which provide communication between a correspondent node and a mobile node including receiving a home prefix of the mobile node and a list of correspondent nodes by a mobile access gateway having an access link with the mobile node and submitting proxy binding update messages by the mobile access gateway to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list.

    Abstract translation: 描述了提供通信节点和移动节点之间的通信的系统和方法,包括接收移动节点的归属前缀和具有与移动节点的接入链路的移动接入网关的通信节点的列表,并且提交代理绑定更新消息 通过移动接入网关到与移动节点对应的归属代理和列表中的每个对应节点。

    Optimal fragmentation of multicast packets
    7.
    发明授权
    Optimal fragmentation of multicast packets 有权
    组播数据包的最优分割

    公开(公告)号:US07792031B2

    公开(公告)日:2010-09-07

    申请号:US12167900

    申请日:2008-07-03

    CPC classification number: H04L69/16 H04L12/1836 H04L69/166

    Abstract: Methods, a data source and a router are provided to fragment packets that are to be sent in multicast mode towards a plurality of destinations comprised in a multicast group. Each router along a path leading from the data source towards some of the destinations sends its maximum transmission unit value in an uplink direction. Each router directly connected to the data source calculates a lowest maximum transmission unit based on various maximum transmission unit values received from downstream routers. The data source receives from each of the directly connected routers a maximum transmission unit value, which is certain to be acceptable to all routers and destinations of the multicast group downstream of that directly connected router. The data source selects a lowest one of the received maximum transmission unit values and fragments data contents accordingly.

    Abstract translation: 提供了一种数据源和路由器,用于将要以组播模式发送的分组分段到组播组中包含的多个目的地。 沿着从数据源朝向某些目的地的路径的每个路由器在上行链路方向上发送其最大传输单元值。 直接连接到数据源的每个路由器基于从下游路由器接收的各种最大传输单元值计算最低最大传输单元。 数据源从每个直接连接的路由器接收最大传输单元值,该最大传输单元值对于直接连接的路由器下游的多播组的所有路由器和目的地是可接受的。 数据源选择接收到的最大传输单元值中的最低一个并相应地分段数据内容。

    SESSION CONTINUITY FOR SUPPORT OF SIMULTANEOUS TERMINAL ACCESSES
    8.
    发明申请
    SESSION CONTINUITY FOR SUPPORT OF SIMULTANEOUS TERMINAL ACCESSES 有权
    支持同时终端接入的会话连续性

    公开(公告)号:US20100118879A1

    公开(公告)日:2010-05-13

    申请号:US12269554

    申请日:2008-11-12

    CPC classification number: H04W60/005 H04W80/04

    Abstract: Methods and nodes are provided for supporting session continuity for terminals capable of having simultaneous accesses while served by a plurality of gateways. Distinct binding cache entries (BCE) are stored for a terminal, each BCE being related to one of the gateways serving the terminal. The BCEs identify the terminal, provide an address allocated thereto for getting access at a gateway, and identify the gateway providing the access. When detection is made that two of more BCEs relate to the same terminal for distinct gateways, address information is sent to each other gateway.

    Abstract translation: 提供方法和节点,用于支持能够在由多个网关服务的同时访问的终端的会话连续性。 为终端存储不同的绑定缓存条目(BCE),每个BCE与其中一个为终端服务的网关相关。 BCE识别终端,提供分配给其的用于在网关处接入的地址,并且识别提供接入的网关。 当检测到两个更多的BCE与不同网关的相同终端相关时,地址信息被发送到彼此的网关。

    SYSTEM AND METHOD FOR GENERATING FUNCTIONAL ADDRESSES
    9.
    发明申请
    SYSTEM AND METHOD FOR GENERATING FUNCTIONAL ADDRESSES 审中-公开
    用于产生功能地址的系统和方法

    公开(公告)号:US20090113021A1

    公开(公告)日:2009-04-30

    申请号:US11923268

    申请日:2007-10-24

    Abstract: A plurality of networked devices on a communication network host services and instances of those services. These services and service instances are mapped onto destination addresses within a given address space. Thus, the destination addresses provide information about the location of the networked devices, as well as the functional topology of the network. Data packets may be routed to a desired service instance using these destination addresses.

    Abstract translation: 通信网络上的多个网络设备主机服务和这些服务的实例。 这些服务和服务实例被映射到给定地址空间内的目标地址。 因此,目的地地址提供关于网络设备的位置以及网络的功能拓扑的信息。 可以使用这些目的地地址将数据分组路由到期望的服务实例。

    ENHANCING PROTECTION OF A MOBILE NODE'S HOME ADDRESS IN A VISITED NETWORK
    10.
    发明申请
    ENHANCING PROTECTION OF A MOBILE NODE'S HOME ADDRESS IN A VISITED NETWORK 审中-公开
    增强移动通讯设备在可视化网络中的家庭住址的保护

    公开(公告)号:US20080192695A1

    公开(公告)日:2008-08-14

    申请号:US11963289

    申请日:2007-12-21

    Abstract: A Mobile Node, A Network Node and a method performed in a visited network of a telecommunications network. The Mobile Node has a home address (HoA) valid in a Mobile Node's home network of the telecommunications network or knows how to generate one. The HoA is used in the visited network. A Pad Translator Generator module generates a Pad Translator (PaT) from at least one protection parameter by applying at least one exclusive-or (XOR) thereon and a Pad Translator Applicator module applies the PaT on at least a portion of a header of a packet using an exclusive-or (XOR) function thereby enabling protection of at least a portion of the HoA in the visited network.

    Abstract translation: 移动节点,网络节点和在电信网络的拜访网络中执行的方法。 移动节点具有在移动节点的电信网络的家庭网络中有效的家庭地址(HoA),或知道如何生成电话。 HoA用于访问网络。 Pad转换器生成器模块通过在其上施加至少一个异或(XOR)从至少一个保护参数生成Pad转换器(PaT),并且Pad Translator Applicator模块将PaT应用于分组的报头的至少一部分 使用异或(XOR)功能,从而能够保护访问网络中HoA的至少一部分。

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