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21 records (took 0.035 seconds)

    11.
    发明专利
    未知

    公开(公告)号：BRPI0722012A2

    公开(公告)日：2014-03-18

    申请号：BRPI0722012

    申请日：2007-09-20

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SUGIMOTO SHINTA ,  ODA TOSHIKANE ,  KATO RYOJI

    Abstract: A Gateway node for use in a Proxy Mobile IP network. The Gateway node is provided with a receiver for receiving a registration request sent from an Authentication, Authorization and Accounting server in a visited network. The request comprises an identifier of a home network or a Mobile Node. The receiver is also arranged to receive a binding update message sent from a Proxy Mobile Agent in the visited network, the binding update message comprising an identifier of the home network or Mobile Node. A processor is also provided for associating the registration request with the binding update message using the identifier of the home network or Mobile Node.

    12.
    发明专利
    未知

    公开(公告)号：AT501614T

    公开(公告)日：2011-03-15

    申请号：AT08804398

    申请日：2008-09-18

    Applicant: ERICSSON TELEFON AB L M

    Inventor： VOGT CHRISTIAN ,  SUGIMOTO SHINTA

    IPC: H04W8/26

    Abstract: A method and apparatus for use in a Proxy Mobile IP communications network. An anchor point function serves at least one mobile host. The anchor point function generates an IP address for use by the mobile host, the address being generated using cryptographic materials owned by the anchor point function. The anchor point function can then perform signalling on behalf of the mobile host, using the IP address generated for the mobile host and at least part of the cryptographic materials used to generate the IP address.

    Method and apparatus for roaming between communications networks
    15.
    发明专利
    Method and apparatus for roaming between communications networks 未知

    公开(公告)号：AU2007359104A1

    公开(公告)日：2009-03-26

    申请号：AU2007359104

    申请日：2007-09-20

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SUGIMOTO SHINTA ,  ODA TOSHIKANE ,  KATO RYOJI

    IPC: H04W8/06 ,  H04W12/06

    Abstract: A Gateway node for use in a Proxy Mobile IP network. The Gateway node is provided with a receiver for receiving a registration request sent from an Authentication, Authorization and Accounting server in a visited network. The request comprises an identifier of a home network or a Mobile Node. The receiver is also arranged to receive a binding update message sent from a Proxy Mobile Agent in the visited network, the binding update message comprising an identifier of the home network or Mobile Node. A processor is also provided for associating the registration request with the binding update message using the identifier of the home network or Mobile Node.

    METHOD AND APPARATUS FOR PROVIDING LOCAL BREAKOUT IN A MOBILE NETWORK
    16.
    发明专利
    METHOD AND APPARATUS FOR PROVIDING LOCAL BREAKOUT IN A MOBILE NETWORK 未知

    公开(公告)号：CA2696988C

    公开(公告)日：2016-05-10

    申请号：CA2696988

    申请日：2007-08-20

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SUGIMOTO SHINTA ,  KATO RYOJI ,  ODA TOSHIKANE

    IPC: H04W88/16 ,  H04W80/04

    Abstract: There is provided a Local Breakout Gateway node for use in a hierarchical mobile network. The node comprises a database, which stores a plurality of Local Breakout Policy rules. The node further comprises a receiver for receiving an IP packet from a Mobile Node attached to the network at which the node is located, the network being a visited network for the Mobile Node. The node further comprises means for selecting a Local Breakout Policy from the plurality of Local Breakout Policy rules, and means to apply the selected Local Breakout Policy to the received IP packet. The node further comprises a Network Address translation function to apply a Network Address Translation to the received IP packet, and a transmitter for sending the IP packet to a destination according to the applied Local Breakout Policy.

    Proxy mobile IP communications network
    17.
    发明专利
    Proxy mobile IP communications network 未知

    公开(公告)号：GB2453752A

    公开(公告)日：2009-04-22

    申请号：GB0720283

    申请日：2007-10-17

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SUGIMOTO SHINTA ,  VOGT CHRISTIAN

    IPC: H04L12/56 ,  H04L12/28 ,  H04L29/06

    Abstract: A method and apparatus for use in a Proxy Mobile IP communications network. An anchor point function serves at least one mobile host. The anchor point function generates an IP address for use by the mobile host, the address being generated using cryptographic materials owned by the anchor point function. The anchor point function can then perform signaling on behalf of the mobile host, using the IP address generated for the mobile host and at least part of the cryptographic materials used to generate the IP address.

    Method and apparatus for roaming between communications networks
    18.
    发明专利
    Method and apparatus for roaming between communications networks 未知

    公开(公告)号：AU2007359104B2

    公开(公告)日：2013-07-11

    申请号：AU2007359104

    申请日：2007-09-20

    Applicant: ERICSSON TELEFON AB L M

    Inventor： KATO RYOJI ,  SUGIMOTO SHINTA ,  ODA TOSHIKANE

    IPC: H04W8/06 ,  H04W12/06

    Abstract: There is provided a method of managing roaming of a Mobile Node in a Visited network. The Mobile Node is associated with a Home network. In the Visited network, a server selects a Gateway node for use by the Mobile Node based on selection criteria. The Gateway node is disposed between the Home network and the Visited network. The server then sends a message to an access node in the Visited network to which the Mobile Node is attached, the message identifying the selected Gateway node. This instructs the Mobile Node to communicate with its Home network via the selected Gateway Node.

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