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    MIP/PMIP concatenation when overlapping address space are used.
    41.
    发明专利
    MIP/PMIP concatenation when overlapping address space are used. 未知

    公开(公告)号：CA2692752A1

    公开(公告)日：2009-01-22

    申请号：CA2692752

    申请日：2008-07-11

    Applicant: QUALCOMM INC

    Inventor： TSIRTSIS GEORGE ,  CASACCIA LORENZO ,  AHMAVAARA KALLE

    IPC: H04L29/06

    Abstract: Systems, methodologies, and devices are described that enable communication devices, such as mobile devices, to efficiently connect and communicate with public data networks (PDNs) even if overlapping Internet protocol address spaces exist in the PDNs. The subject innovation can employ virtual home agents (v-HAs) that can respectively serve PDNs. To facilitate connection of a mobile device to a desired PDN, a message, including an identifier relating to the desired PDN, can be transmitted to a v-HA and it can be discovered whether that v-HA serves the desired PDN; if so, the v-HA transmits the message to a “home” home agent (h-HA) associated with the desired PDN; and if not, the v-HA can transmit a switch message indicating the correct v-HA to which the message should be sent. Concatenation of communication tunnels associated with the correct v-HA and h-HA facilitate efficient communication associated with the mobile device and desired PDN.

    46.
    发明专利
    未知

    公开(公告)号：BRPI0812215A2

    公开(公告)日：2014-12-16

    申请号：BRPI0812215

    申请日：2008-06-09

    Applicant: QUALCOMM INC

    Inventor： GIARETTA GERARDO ,  TSIRTSIS GEORGE ,  AHMAVAARA KALLE I

    IPC: H04L29/06

    Abstract: Systems and methodologies are described that facilitate Mobile IP home agent (HA) discovery in a wireless communication system. Discovery of a HA for Mobile IP can be conducted as described herein for a mobile terminal located on a network wherein movement of the terminal is managed by a network-based mobility protocol. For example, various aspects described herein can be utilized for discovery of a HA located in a 3GPP network from 3GPP and/or non-3GPP access. Further, various aspects described herein can be utilized to discover a gateway acting as mobility anchor for a network mobility protocol utilized by the network. As additionally described herein, HA discovery can be conducted in connection with DNS query formation and communication, network attach and/or re-attach procedures, Neighbor Discovery signaling, and/or other procedures.

    INTER-SYSTEM IDLE MODE MOBILITY
    47.
    发明专利
    INTER-SYSTEM IDLE MODE MOBILITY 未知

    公开(公告)号：CA2689128C

    公开(公告)日：2014-04-15

    申请号：CA2689128

    申请日：2008-06-10

    Applicant: QUALCOMM INC

    Inventor： GIARETTA GERARDO ,  TSIRTSIS GEORGE ,  AHMAVAARA KALLE I

    IPC: H04L29/06 ,  H04W68/12 ,  H04W80/04

    Abstract: Providing for inter-system idle mobility management for independent mobile networks is described herein. By way of example, registration of multiple mobile IP (MIP) addresses to a mobile device can be utilized to facilitate inter-system device tracking. An Internet Protocol (IP) home agent that serves the mobile device can associate the MIPs with a home IP address of the mobile device. When communication is received for the home address, device paging can be initiated by utilizing at least a plurality of the MIPs bound to the home address. A mobile device response can provide a current active network address, and the received communication can be delivered via such active network address. As disclosed herein, the mobile device can switch attachment among the networks without signaling such networks, based on the multiple address bindings. Accordingly, significant power reduction can be afforded to mobile devices in idle mode.

    Finding and transferring to a new network gateway for a mobile communication device
    48.
    发明专利
    Finding and transferring to a new network gateway for a mobile communication device 未知

    公开(公告)号：NZ581144A

    公开(公告)日：2012-03-30

    申请号：NZ58114408

    申请日：2008-06-09

    Applicant: QUALCOMM INC

    Inventor： GIARETTA GERARDO ,  TSIRTSIS GEORGE ,  AHMAVAARA KALLE I

    IPC: H04L29/06 ,  H04W48/00

    Abstract: Disclosed is a wireless communications apparatus comprising a memory and a processor. The memory stores data relating to a home agent (212) for Mobile Internet Protocol communication and an access router (214/244) that manages the wireless communications apparatus. This is done using at least one of Proxy Mobile IP or General Packet Radio Service Tunnelling Protocol. The processor is configured to provide one or more messages to the access router (214/244) requesting a global address for the home agent (212) and to receive information corresponding to the global address of the home agent (212) in response.

    СПОСОБ И УСТРОЙСТВО ДЛЯ БЫСТРОГО МЕЖСИСТЕМНОГО ХЕНДОВЕРА
    49.
    发明专利
    СПОСОБ И УСТРОЙСТВО ДЛЯ БЫСТРОГО МЕЖСИСТЕМНОГО ХЕНДОВЕРА 未知

    公开(公告)号：UA96201C2

    公开(公告)日：2011-10-10

    申请号：UAA201000372

    申请日：2008-06-18

    Applicant: QUALCOMM INC

    Inventor： AHMAVAARA KALLE I ,  CASACCIA LORENZO ,  TSIRTSIS GEORGE ,  GRANZOW WOLFGANG

    IPC: H04Q5/00 ,  H04W36/14 ,  H04W92/04

    Abstract: Описанысистемыи способы, которыеоблегчаютмежсистемныйхендоверв системебеспроводнойсвязи. Разныеописанныездесьаспектыпредусматриваютметодыхендовера, которыепозволяютмобильномуустройстваподготавливатьконечнуюсистемуприпомощиначальнойсистемыдляминимизацииконкретныхизменений, необходимыхначальнойсистемеи/иликонечнойсистеме. Здесьописаныметоды, вкоторыхлиниюрадиосвязиначальнойсистемыможноиспользоватьдлятуннелированиясообщенийсигнализации, форматкоторыхпонятенузлуназначенияв конечнойсистеме. Крометого, быстрыйхендовермеждусистемамидоступаможнооблегчатьпутемустановленияпростогообщеготуннеляпередачимеждусоответствующимисетевымиузламив начальнойи конечнойсистемах, которыеобрабатываютвнутреннесистемнуюмобильность, иобеспечениемеханизматуннелирования 2 уровня (L2) спомощьюрадиоинтерфейсакаждойвовлеченнойсистемнойтехнологии.

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