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    SYSTEM AND METHOD FOR TRANSPARENT MOBILE IP REGISTRATION WITHIN PPP NEGOTIATION
    112.
    发明专利
    SYSTEM AND METHOD FOR TRANSPARENT MOBILE IP REGISTRATION WITHIN PPP NEGOTIATION 未知

    公开(公告)号：CA2481058A1

    公开(公告)日：2003-10-23

    申请号：CA2481058

    申请日：2003-04-03

    Applicant: QUALCOMM INC

    Inventor： LIOY MARCELLO ,  ABROL NISCHAL ,  DYCK JEFFREY

    IPC: H04M1/00 ,  H04L1/00 ,  H04L12/56 ,  H04L29/06 ,  H04L29/12 ,  H04M11/00

    Abstract: A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modifie d by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and th e MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, t he previously requested options may also be acknowledged.

    Notifying a mobile terminal device of a change in point of attachment to an ip internetwork to facilitate mobility.
    113.
    发明专利
    Notifying a mobile terminal device of a change in point of attachment to an ip internetwork to facilitate mobility. 未知

    公开(公告)号：HK1052814A1

    公开(公告)日：2003-09-26

    申请号：HK03104783

    申请日：2003-07-07

    Applicant: QUALCOMM INC

    Inventor： LIOY MARCELLO ,  ABROL NISCHAL

    IPC: H04L12/56 ,  H04L29/06 ,  H04W28/24 ,  H04W36/00 ,  H04W36/14 ,  H04W52/02 ,  H04W76/02 ,  H04W80/02 ,  H04W80/04 ,  H04W92/08 ,  H04Q ,  H04L

    Abstract: A mobile packet network call is established over a transmission link, extending between a mobile terminal device and a given interworking function. The transmission link connects the mobile terminal device to a wireless communication device over a first interface and further connects the wireless communication device to the given interworking function over a second interface via a wireless link to a base station. The transmission link further comprises a packet mode in which the traffic channel is up and a dormant mode in which the traffic channel is down while the data link layer link and the network layer link are maintained. Network region identifier information is provided to the wireless communication device. The wireless communication device determines when the given interworking function has changed from a first interworking function to a second interworking function by determining when there is a corresponding change in the network region identifier information. The wireless communication device initiates a link control protocol renegotiation with the mobile terminal device when the corresponding change in the network region identifier information has been determined. The mobile terminal device responds to the initiation of the link control protocol, and causes the transmission link to enter the packet mode, and to bring up the traffic channel. The data link layer link is then established with the second interworking function. The mobile terminal device and the second interworking function then negotiate network control protocol options and establish a network layer link. If the second interworking function corresponds to a new foreign agent, the mobile terminal device will then update its IP mobility registration.

    METODO Y APARATO PARA UNA APLICACION DE ESTACION MOVIL PARA RECIBIR Y TRANSMITIR DATOS EMPAQUETADOS SIN PROCESAR.
    114.
    发明专利
    METODO Y APARATO PARA UNA APLICACION DE ESTACION MOVIL PARA RECIBIR Y TRANSMITIR DATOS EMPAQUETADOS SIN PROCESAR. 未知

    公开(公告)号：MXPA02009521A

    公开(公告)日：2003-05-14

    申请号：MXPA02009521

    申请日：2001-03-29

    Applicant: QUALCOMM INC

    Inventor： ABROL NISCHAL

    IPC: H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04W76/02 ,  H04W80/04 ,  H04W80/12 ,  H04W88/02

    Abstract: La presente invencion se relaciona con un aparato y un metodo para una aplicacion de estacion movil para recibir y transmitir datos empaquetados sin procesar en un sistema de comunicacion inalambrico. La presente invencion una aplicacion de estacion movil que crea al menos un interruptor. Al menos una de las capas del protocolo de estacion movil recibe datos empaquetados sin procesar encapsulados de una red de comunicacion. Los datos empaquetados sin procesar carecen de informacion del puerto de destino. Al menos una de las capas del protocolo de estacion movil transmite datos empaquetados sin procesar no encapsulados a los interruptores creados. A su vez, los interruptores creados transmiten los datos empaquetados sin procesar a la aplicacion de la estacion movil. En otra implementacion, los interruptores creados datos empaquetados sin procesar de la aplicacion de estacion movil a al menos una de las capas de protocolo de la estacion movil. A su vez, al menos una de las capas del protocolo de la estacion movil transmite datos empaquetados sin procesar encapsulados a la red de comunicacion.

    METODO Y APARATO PARA NOTIFICAR A LA APLICACION DE UNA ESTACION MOVIL EVENTOS ESPECIFICOS.
    115.
    发明专利
    METODO Y APARATO PARA NOTIFICAR A LA APLICACION DE UNA ESTACION MOVIL EVENTOS ESPECIFICOS. 未知

    公开(公告)号：MXPA02009369A

    公开(公告)日：2003-02-12

    申请号：MXPA02009369

    申请日：2001-03-29

    Applicant: QUALCOMM INC

    Inventor： ABROL NISCHAL

    IPC: H04L12/28 ,  G06F13/00 ,  H04L12/56 ,  H04L29/06 ,  H04W68/00 ,  H04W80/06 ,  H04W88/02 ,  H04L29/00

    Abstract: La presente invencion describe un metodo un aparato para notificar a una aplicacion de una estacion movil un evento especifico en un sistema de comunicacion inalambrico. La presente invencion incluye una interconexion de programa de aplicacion (API) que facilita las comunicaciones entre una pila del protocolo de comunicacion de estacion movil, que se comunica con una red de comunicacion, y una aplicacion de estacion movil. La pila del protocolo de comunicacion de la estacion movil o la interconexion de aplicacion de la estacion movil detecta un evento especifico e invoca la notificacion del evento especifico a la aplicacion de la estacion movil.

    117.
    发明专利
    未知

    公开(公告)号：NO20023570A

    公开(公告)日：2002-09-26

    申请号：NO20023570

    申请日：2002-07-26

    Applicant: QUALCOMM INC

    Inventor： REZAIIFAR RAMIN ,  HSU RAYMOND TAH-SHENG ,  ABROL NISCHAL

    IPC: H04L12/28 ,  H04L29/06 ,  H04W8/26 ,  H04W36/00 ,  H04W76/04 ,  H04W88/00 ,  H04L

    CPC classification number: H04L69/16 ,  H04L69/168 ,  H04W8/26 ,  H04W76/20 ,  H04W80/04

    Abstract: A method and apparatus for requesting PPP instances from a packet data services network includes a mobile station configured to send an origination message to a packet data service node (PDSN) at which it has arrived upon leaving the vicinity of another PDSN. The message informs the new PDSN of the new location of the mobile station and indicates both the number of dormant PPP instances associated with the mobile station and a service reference identifier for each such PPP instance. A flag within the message may be used to indicate whether the PPP instances are dormant (i.e., whether the mobile station is engaged in a call). Communications channel resources of packet data services nodes are optimized by reducing the information included in messages from the Packet Control Function network element to the Packet Data Service Node network element, and by reducing the use of Mobile Internet Protocol agent advertisement.

    118.
    发明专利
    未知

    公开(公告)号：NO20023309D0

    公开(公告)日：2002-07-09

    申请号：NO20023309

    申请日：2002-07-09

    Applicant: QUALCOMM INC

    Inventor： ABROL NISCHAL

    IPC: H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04W28/18 ,  H04Q

    Abstract: An improved method and system for terminating dormant mode wireless packet data sessions when a remote network node becomes inaccessible. A wireless subscriber station sends the wireless network a termination notification identifying a packet data session corresponding to a remote network node that has become inaccessible and should be terminated.

    119.
    发明专利
    未知

    公开(公告)号：NO20022235A

    公开(公告)日：2002-07-05

    申请号：NO20022235

    申请日：2002-05-10

    Applicant: QUALCOMM INC

    Inventor： ABROL NISCHAL ,  LEUNG NIKOLAI K N

    IPC: H04L29/08 ,  H04B7/26 ,  H04L1/18 ,  H04L1/20 ,  H04L12/28 ,  H04W28/04 ,  H04W76/02 ,  H04W76/04 ,  H04L

    CPC classification number: H04L1/1858 ,  H04L1/1809 ,  H04L1/1829 ,  H04L1/1848 ,  H04L1/20 ,  H04W76/10

    Abstract: An apparatus (102, 104) for transmitting a stream of information bytes, the apparatus (102, 104) includes a mechanism (604, 618, 638) for receiving/transmitting a message specifying a radio link protocol, RLP, round-trip time, RTT, estimate, and a mechanism (604) for conducting an RLP communication session using said RTT estimate to determine negative acknowledgment, NAK, message timing. A first RLP RTT estimate can be established during service negotiation, and is used to determine NAK message timing in a subsequent RLP communication session. Alternatively, a 3-way handshake is performed for generating a first RTT estimate associated with the first RLP communication session, a second RTT estimate, based on the first RTT estimate, associated with a second RLP communication session is established during service negotiation. The second RLP RTT estimate is used to determine NAK message timing in a subsequent RLP communication session.

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