中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

90 records (took 0.024 seconds)

    Ordenación de mensajes para sistemas de gestión de movilidad basados en red
    32.
    发明专利
    Ordenación de mensajes para sistemas de gestión de movilidad basados en red 未知

    公开(公告)号：ES2771649T3

    公开(公告)日：2020-07-06

    申请号：ES18177386

    申请日：2008-01-22

    Applicant: QUALCOMM INC

    Inventor： TSIRTSIS GEORGE ,  PARK VINCENT

    IPC: H04W8/02 ,  H04L45/02 ,  H04L45/24 ,  H04W80/04 ,  H04W88/18

    Abstract: Un procedimiento de comunicaciones, que comprende: iniciar, mediante un dispositivo móvil, una primera comunicación a través de una primera ruta entre el dispositivo móvil y un nodo del dominio de red; generar, mediante el dispositivo móvil, una primera información de secuencia; iniciar, mediante el dispositivo móvil, una segunda comunicación a través de una segunda ruta entre el dispositivo móvil y el nodo del dominio de red; generar, mediante el dispositivo móvil, una segunda información de secuencia, en la que la segunda información de secuencia es diferente de la primera información de secuencia; y emplear, mediante el dispositivo móvil, la primera información de secuencia para comunicaciones adicionales del dispositivo móvil con el nodo del dominio de red a través de la primera ruta y emplear la segunda información de secuencia para comunicaciones adicionales del dispositivo móvil con el nodo del dominio de red a través de la segunda ruta, para ordenar mensajes enviados en la primera ruta y la segunda ruta.

    COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS
    33.
    发明专利
    COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS 未知

    公开(公告)号：CA2630505C

    公开(公告)日：2015-08-04

    申请号：CA2630505

    申请日：2006-12-20

    Applicant: QUALCOMM INC

    Inventor： LAROIA RAJIV ,  ANIGSTEIN PABLO ,  PARIZHSKY VLADIMIR ,  SRINIVASAN MURARI ,  TSIRTSIS GEORGE

    IPC: H04L12/701 ,  H04J11/00 ,  H04W4/06 ,  H04W4/12 ,  H04W40/00 ,  H04W48/10 ,  H04W88/18

    Abstract: Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    34.
    发明专利
    未知

    公开(公告)号：BRPI0620304A2

    公开(公告)日：2011-11-08

    申请号：BRPI0620304

    申请日：2006-12-20

    Applicant: QUALCOMM INC

    Inventor： LAROIA RAJIV ,  ANIGSTEIN PABLO ,  MAZIK DAVID R ,  PARIZHSKY VLADIMIR ,  PARK VINCENT ,  SRINIVASAN MURARI ,  TSIRTSIS GEORGE

    IPC: H04L12/56 ,  H04L47/76 ,  H04L45/02 ,  H04L45/28 ,  H04W8/00

    Abstract: Methods and apparatus for using end nodes, e.g., wireless terminals, to discover base stations and communicate information about discovered access nodes, e.g., base stations, to other access nodes in a system are described. As the wireless terminal roams in the system and new access nodes are encountered, one or more physically adjacent access nodes will be informed of the presence of the new access node as a result of communications with the wireless terminal. A message indicating an access node's inability to route a message to another access node which is known to a wireless terminal may trigger the wireless terminal to begin the process of updating access node routing and neighbor information.

    35.
    发明专利
    未知

    公开(公告)号：BRPI0806725A2

    公开(公告)日：2011-09-06

    申请号：BRPI0806725

    申请日：2008-01-21

    Applicant: QUALCOMM INC

    Inventor： TSIRTSIS GEORGE

    IPC: H04L29/06 ,  H04W8/06 ,  H04W8/08 ,  H04W28/16 ,  H04W40/36 ,  H04W76/00 ,  H04W76/02 ,  H04W80/04 ,  H04W88/18

    Abstract: A communications method and apparatus are described, the method comprising receiving multiple link responses from a first network domain (110), processing the link responses and communicating across multiple communication links (150) in accordance with the link responses, the multiple communication links (150) established with a same network domain node (120) of the first network domain (110) via two or more access components (130) of the first network domain (110) and a same wireless interface of an access terminal (140). Also the corresponding method and apparatus for the generation of the multiple link responses are described.

    METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER
    37.
    发明专利
    METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER 未知

    公开(公告)号：HK1142472A1

    公开(公告)日：2010-12-03

    申请号：HK10108903

    申请日：2010-09-20

    Applicant: QUALCOMM INC

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

    IPC: H04W20090101 ,  H04W36/14 ,  H04W92/04

    Abstract: Systems and methodologies are described that facilitate inter-system handover in a wireless communication system. Various aspects described herein provide for handover techniques that enable a target system to be prepared by a mobile device via a source system in order to minimize specific changes required to source system and/or target system. Techniques are described herein in which the radio link of a source system can be utilized to tunnel signaling messages which are in a format understood by a destination node in a target system. Further, fast inter-access handover can be facilitated by establishing a simple generic transmission tunnel between respective network nodes in source and target systems that handle intra-system mobility and providing a Layer 2 (L2) tunneling mechanism over the radio interface of each involved system technology.

    39.
    发明专利
    未知

    公开(公告)号：AT486476T

    公开(公告)日：2010-11-15

    申请号：AT06825029

    申请日：2006-09-19

    Applicant: QUALCOMM INC

    Inventor： PARK VINCENT ,  CORSON MATHEW ,  TSIRTSIS GEORGE

    IPC: H04W40/00 ,  H04W40/02 ,  H04W80/00 ,  H04W84/04

    Abstract: The claimed subject matter relates to performing routing in a wireless communications system. In more detail, each device associated with a wireless packet-switched network may not be aware of an identity and/or address of a particular point of attachment with respect to a wireless terminal. A data packet that should be provided to a particular point of attachment can be initially directed to a wireless terminal or a one-hop multicast address, for instance. Thereafter, the data packet can be encapsulated in a frame format and identity of the particular point of attachment can be provided in such frame. The frame can thereafter be routed to the point of attachment.

Patent Agency Ranking