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    Method and System for Supporting an Evolved Utran
    2.
    发明专利
    Method and System for Supporting an Evolved Utran 未知

    公开(公告)号：AU2013270474B2

    公开(公告)日：2015-09-10

    申请号：AU2013270474

    申请日：2013-12-10

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL

    IPC: G06K19/077 ,  B29C45/14 ,  B29C45/16 ,  B44C1/10 ,  B65D51/00 ,  G09F3/04 ,  H04B7/00 ,  H04B7/208 ,  H04W8/24 ,  H04W24/00 ,  H04W36/00 ,  H04W48/12 ,  H04W48/18 ,  H04W74/00 ,  H04W84/04

    Abstract: A method and system for supporting an evolved universal mobile telecommunication systems (UMTS) terrestrial radio access network (E-UTRAN) are disclosed. The system includes a wireless transmit/receive unit (WTRU), a UTRAN and an E-UTRAN. The UTRAN sends to the WTRU a list of available radio access technologies in a coverage area of the UTRAN. The list includes information related to the E-UTRAN. The WTRU receives the list and may initiate a handoff based on the list. The WTRU then sends its multi-mode/multi RAT capability information including the E-UTRAN capability to the UTRAN. The UTRAN then sends a measurement capability message to the WTRU. The measurement capability message includes parameters necessary for performing measurements on an E-UTRAN channel. The WTRU performs measurements based on the measurement capability message and reports measurement results to the UTRAN. The UTRAN may initiate a handoff to the E-UTRAN based on the measurement results.

    Method and apparatus for resource management in handover operation
    3.
    发明专利
    Method and apparatus for resource management in handover operation 未知

    公开(公告)号：AU2012202817A1

    公开(公告)日：2012-06-14

    申请号：AU2012202817

    申请日：2012-05-15

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL

    IPC: H04W8/18 ,  H04W36/00 ,  H04W36/14 ,  H04W76/06

    Abstract: A method and apparatus for resource management during handover operation from a first access network to a second access network comprising; sending a policy update message; receiving a policy update confirmation message; establishing Internet protocol (IP) connectivity for uplink and downlink transmission over the second access network; and releasing resources associated with the first access network. 0 8/18 e LL_ c-00 u r>0 a co b o 0 VK F- C. U)U o £2Za2o F >:: > - o s- ) O. z 71 z

    Method and system for supporting an evolved UTRAN
    4.
    发明专利
    Method and system for supporting an evolved UTRAN 未知

    公开(公告)号：AU2010201180B2

    公开(公告)日：2013-09-12

    申请号：AU2010201180

    申请日：2010-03-24

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL

    IPC: G06K19/077 ,  B29C45/14 ,  B29C45/16 ,  B44C1/10 ,  B65D51/00 ,  G09F3/04 ,  H04B7/00 ,  H04B7/208 ,  H04W8/24 ,  H04W24/00 ,  H04W36/00 ,  H04W48/12 ,  H04W48/18 ,  H04W74/00 ,  H04W84/04

    Abstract: A method and system for supporting an evolved universal mobile telecommunication systems (UlMTS) terrestrial radio access network (E-UTRAN) are disclosed. The system includes a wireless transmit/receive unit (WTRU), a UTRAN and an E-UTRAN. The UTRAN sends to the WTRU a list of available radio access technologies in a coverage area of the UTRAN. The list includes information related to the E-UTRAN. The WTRU receives the list and may initiate a handoff based on the list. The WTRU then sends its multi-mode/multi RAT capability information including the E-UTRAN capability to the UTRAN. The UTRAN then sends a measurement capability message to the WTRU. The measurement capability message includes parameters necessary for performing measurements on an E-UTRAN channel. The WTRU performs measurements based on the measurement capability message and reports measurement results to the UTRAN. The UTRAN may initiate a handoff to the E-UTRAN based on the measurement results. C) C) CM C) Luaw com 0 CNI ) Lon cm CMl C., CtC, 0

    5.
    发明专利
    未知

    公开(公告)号：AT453280T

    公开(公告)日：2010-01-15

    申请号：AT04812536

    申请日：2004-11-30

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL

    IPC: H04L20060101 ,  H04L12/28 ,  H04L12/56 ,  H04L45/74 ,  H04W28/04 ,  H04W28/18 ,  H04W36/14 ,  H04W36/36 ,  H04W76/02 ,  H04W80/00 ,  H04W80/10

    Abstract: Method and apparatus for providing a solution to the handoff problem includes negotiation of new media codes (coders/decoders) for utilization in cases where the two devices involved in the handoff are incompatible. Although mobile IP (MIP) is presently utilized to perform handoff procedures, this technique lacks a trigger mechanism to initiate handoff between two different devices which communicate with two different networks or one common network. In addition, MIP does not address the issue of compatibilities between media types, codes and supported bit rate. The handoff utilizes a session protocol (SIP) message for handoff.

    7.
    发明专利
    未知

    公开(公告)号：AT538556T

    公开(公告)日：2012-01-15

    申请号：AT04751050

    申请日：2004-04-30

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL ,  CHITRAPU PRABHAKAR ,  KIERNAN BRIAN ,  PURKAYASTHA DEBASHISH

    IPC: H04L12/28 ,  H04L12/56 ,  H04L12/58 ,  H04L29/06 ,  H04W4/14 ,  H04W4/18 ,  H04W80/00 ,  H04W84/04 ,  H04W84/12 ,  H04W92/02

    Abstract: Method and apparatus delivering voice/data services within a piconet operating over a limited range or over a WLAN communicating with 3GPP devices by reformatting data into IP format before delivering to the WLAN. The service is short message service (SMS). Upon receipt of an SMS message, relevant routing information is retrieved. A PDGW address for the SMS message is identified and is sent to the PDGW address which identifies the WLAN user equipment (UE) for receiving the SMS and reformats the SMS message into IP format (text or encapsulation) for delivery to the UE. A protocol architecture is provided for SMS delivery over WLANs, in particular, for UMTS/CDMA based SMS over WLAN through two alternative mechanisms, i.e., SMS tunneling and SMS proxy, for protocols for the delivery of SMS across the WLAN. The invention enhances standard 802.11 in the context of UMTS and CDMA 2000; as well as other scenarios.

    METODO DE COMUNICACION INALAMBRICA Y SITEMA PARA ESTABLECER UN SERVICIO DE MENSAJE MULTIMEDIA POR UNA RED DE AREA LOCAL INALAMBRICA.
    8.
    发明专利
    METODO DE COMUNICACION INALAMBRICA Y SITEMA PARA ESTABLECER UN SERVICIO DE MENSAJE MULTIMEDIA POR UNA RED DE AREA LOCAL INALAMBRICA. 未知

    公开(公告)号：MX2007001156A

    公开(公告)日：2007-03-12

    申请号：MX2007001156

    申请日：2005-07-06

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHAHEEN KAMEL

    IPC: H04L12/28 ,  H04L12/54 ,  H04L12/56 ,  H04L12/58 ,  H04L12/66 ,  H04W4/12 ,  H04W4/14 ,  H04W8/02 ,  H04W60/00 ,  H04W68/00 ,  H04W76/02 ,  H04W84/04 ,  H04W84/12 ,  H04W88/16 ,  H04W88/18

    Abstract: Un sistema (200) de comunicacion inalambrica para apoyar servicios de multimedia (MMS) prestados a un usuario de una unidad de transmision/recepcion inalambrica (WTRU) (115), la cual se comunica con el sistema (200) de comunicacion inalambrica. El sistema (200) de comunicacion inalambrica incluye un sistema de telecomunicacion moviles universal (UMTS) (105) con un programa de sociedad de tercera generacion (3GPP), una red inalambrica de area local (WLAN) (110) y un servidor (125) de MMS. El servidor (125) de MMS almacena por lo menos un mensaje de MMS para la WTRU (115) en una memoria (130) hasta que la WTRU (115) recupera el mensaje. El 3GPP UMTS (105) incluye una interconexion para mensajes cortos de protocolo de Internet (IP-SM-GW) (230) que tiene una representacion (232) de servicio de mensaje corto (SMS). La WTRU (115) esta registrada con el representante (232) de SMS para establecer conectividad de SMS y esta registrada tambien con el servicio (125) de MMS para establecer conectividad de MMS. Se notifica a la WTRU (115) cuando el servidor (125) de MMS recibe un mensaje de MMS para WTRU (115). Luego, la WTRU (115) recupera entonces el mensaje de MMS desde la memoria (130) del servidor (125) de MMS.

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