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    METHOD FOR INTER-RADIO ACCESS TECHNOLOGY CELL RESELECTION
    25.
    发明专利
    METHOD FOR INTER-RADIO ACCESS TECHNOLOGY CELL RESELECTION 未知

    公开(公告)号：MY157752A

    公开(公告)日：2016-07-15

    申请号：MYPI20095481

    申请日：2008-06-18

    Applicant: INTERDIGITAL TECH CORP

    Inventor： DIANA PANI ,  MOHAMMED SAMMOUR ,  SHANKAR SOMASUNDARAM ,  JIN WANG ,  MUKHERJEE RAJAT P

    IPC: H04W36/00 ,  H04W36/30

    Abstract: A method and a wireless transmit receive unit, WTRU, for performing measurements for cell reselection are disclosed. Priority information is received via a system information broadcast, wherein the priority information is indicative of cell reselection priority information for an inter-radio access technology, RAT, cell associated with a candidate RAT. A relative priority is determined of the inter-RAT cell associated with the candidate RAT with respect to a current cell associated with a current RAT based on the priority information. Furthemore, cell reselection measurements are performed on the inter-RAT cell in the candidate RAT, wherein the cell reselection measurements are performed based on at least one of the inter-RAT cell associated with the candidate RAT having a higher relative priority than the current cell associated with the current RAT, or a quality of the current cell being less than or equal to a predetermined threshold if the inter-RAT cell associated with the candidate RAT does not a have a higher relative priority than the current cell associated with the current RAT.

    CELL RESELECTION AND HANDOVER WITH MULTIMEDIA BROADCAST/MULTICAST SERVICE
    26.
    发明专利
    CELL RESELECTION AND HANDOVER WITH MULTIMEDIA BROADCAST/MULTICAST SERVICE 未知

    公开(公告)号：MY157247A

    公开(公告)日：2016-05-13

    申请号：MYPI20094530

    申请日：2008-04-25

    Applicant: INTERDIGITAL TECH CORP

    Inventor： SHANKAR SOMASUNDARAM ,  MOHAMMED SAMMOUR ,  MUKHERJEE RAJAT P ,  ULISES OLVERA-HERNANDEZ ,  JIN WANG ,  MILLER JAMES M

    IPC: H04W36/00 ,  H04W4/06 ,  H04W36/08

    Abstract: A METHOD AND APPARATUS FOR PROVIDING WIRELESS COMMUNICATION SERVICES, (E.G., MULTIMEDIA BROADCAST MULTICAST SERVICES, MBMS), ARE DISCLOSED. A WIRELESS TRANSMIT/RECEIVE UNIT, WTRU DETECTS A PLURALITY OF TARGET CELL EVOLVED NODE-BS, ENODEBS THAT NEIGHBOR A SERVING CELL ENODEB (110). THE WTRU (400) EVALUATES CELL RESELECTION CRITERIA AND DETERMINES A NEIGHBORING TARGET CELL ENODEB TO RESELECT. THE WTRU (400) RECEIVES AND READS MASTER INFORMATION BLOCK, MIB AND SYSTEM INFORMATION MESSAGES OF THE NEIGHBORING TARGET CELL ENODEB (500), AND CONFIRMS THAT THE DETERMINED NEIGHBORING TARGET CELL ENODEB IS NOT PART OF A MULTIMEDIA BROADCAST SINGLE FREQUENCY NETWORK, MBSFN. THE WTRU (400) IDENTIFIES THE NEIGHBORING TARGET CELL ENODEB TO THE SERVING CELL ENODEB (110). THE WTRU (400) THEN RECEIVES AND READS MIB MESSAGES OF THE NEIGHBORING TARGET CELL ENODEB AGAIN TO DETERMINE WHETHER THE SYSTEM INFORMATION HAS CHANGED AND, IF SO, THE WTRU (400) READS THE SYSTEM INFORMATION AND RESELECTS TO THE NEIGHBORING TARGET CELL ENODEB (500), WHICH PROVIDES THE WIRELESS COMMUNICATION SERVICES.

    METHODS AND SYSTEMS FOR PROVIDING EFFICIENT OPERATION OF MULTIPLE MODES IN A WLAN SYSTEM
    29.
    发明专利
    METHODS AND SYSTEMS FOR PROVIDING EFFICIENT OPERATION OF MULTIPLE MODES IN A WLAN SYSTEM 未知

    公开(公告)号：MY141590A

    公开(公告)日：2010-05-14

    申请号：MYPI20082433

    申请日：2007-01-03

    Applicant: INTERDIGITAL TECH CORP

    Inventor： GRANDHI SUDHEER A ,  MOHAMMED SAMMOUR ,  LEVY JOSEPH S

    IPC: H04L12/28

    Abstract: A METHOD AND SYSTEM APPLIES MAC TRANSMISSION OPPORTUNITY (TXOP) PROTECTION FOR MULTIPLE MODE OPERATION IN A WLAN SYSTEM. IN PARTICULAR, MAC MECHANISMS ARE DEFINED TO SUPPORT MULTIPLE MODE CTS FRAMES (1102), AND MULTIPLE MODE CF-END FRAMES SENT BY THE AP, EACH IN A FORMAT APPROPRIATE FOR THE CORRESPONDING MODE WHICH ALSO APPLIES TO A SINGLE MODE AS A TRIVIAL CASE. MAC MECHANISMS PERMIT TRUNCATION OF TXOP DURATION FOR RELEASING THE UNUSED PORTION OF THE TXOP WHEN NO FURTHER DATA FOR TRANSMISSION IS AVAILABLE. RELEASE OF UNUSED PROTECTED TXOP IS POSSIBLE FOR BOTH PROTECTED AP TRANSMISSIONS AND STA TRANSMISSIONS.

    ASIGNACION, PROGRAMACION Y SEÑALIZACION DEL RECURSO PARA AGRUPAR SERVICIOS EN TIEMPO REAL.
    30.
    发明专利
    ASIGNACION, PROGRAMACION Y SEÑALIZACION DEL RECURSO PARA AGRUPAR SERVICIOS EN TIEMPO REAL. 未知

    公开(公告)号：MX2009001972A

    公开(公告)日：2009-04-15

    申请号：MX2009001972

    申请日：2007-08-17

    Applicant: INTERDIGITAL TECH CORP

    Inventor： CHEN JOHN S ,  JIN WANG ,  ARTY CHANDRA ,  MOHAMMED SAMMOUR ,  STEPHEN E TERRY

    IPC: H04W4/08 ,  H04W4/06 ,  H04W72/12

    Abstract: La presente invención es un método y un aparato para señalización de la asignación del recurso para agrupar servicios de usuario en tiempo real. La señalización del enlace hacia arriba para el reporte de actividad de voz de cada transición del usuario entre un estado activo y un estado inactivo de voz se envía desde una unidad transmisora/receptora inalámbrica hacia un nodo B. La asignación del recurso de radio a los usuarios de un sistema de comunicación inalámbrica varía con base en el reporte de medición del usuario, un patrón predeterminado tal como los saltos de frecuencia, o una función seudo aleatoria. Los métodos de agrupamiento se ajustan para utilizar mejor el factor de actividad de voz, de modo que el multiplexado estadístico puede ser usado para utilizar de manera más eficiente los recursos físicos.

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