APARATO, SISTEMA, Y PROCEDIMIENTO PARA GESTIONAR COMUNICACIONES DE ENLACE INVERSO.

    公开(公告)号:ES2362545T3

    公开(公告)日:2011-07-07

    申请号:ES08015300

    申请日:2004-09-08

    Applicant: QUALCOMM INC

    Abstract: Procedimiento para gestionar recursos de un enlace de comunicación desde una estación móvil hasta una estación base en un sistema de comunicación, comprendiendo el procedimiento, en la estación móvil: recibir un nivel de potencia autorizado, indicando el nivel de potencia autorizado el permiso de transmisiones de un primer tamaño de carga útil que transmite a un nivel de potencia estándar o un segundo tamaño de carga útil que transmite a un nivel de potencia amplificado; determinar un requerimiento de latencia para transmitir un paquete de datos a la estación base; y dependiendo del requerimiento de latencia, transmitir el paquete de datos en el segundo tamaño de carga útil usando el nivel de potencia amplificado o transmitir el paquete de datos en el primer tamaño de carga útil usando el nivel de potencia estándar.

    103.
    发明专利
    未知

    公开(公告)号:AT509496T

    公开(公告)日:2011-05-15

    申请号:AT08015300

    申请日:2004-09-08

    Applicant: QUALCOMM INC

    Abstract: In accordance with an exemplary embodiment of the invention, an apparatus, system, and method efficiently manage reverse link resources by allowing a mobile station to select between transmitting a payload a standard power level and transmitting a smaller payload at a boosted power level. The mobile station, therefore, can autonomously select a QoS (Quality of Service) level for physical layer packets. Based on reverse link transmission information received from a base station, the mobile station derives a reverse link transmission guideline defining the power levels and associated payloads for at least a standard service and boosted service. The mobile station selects a reverse link transmission power level from a plurality of power levels including at least a standard reverse link transmission power level associated with a standard payload size and a boosted reverse link transmission power level associated with a boosted payload size where the standard payload size is greater than the boosted payload size.

    105.
    发明专利
    未知

    公开(公告)号:AT466470T

    公开(公告)日:2010-05-15

    申请号:AT01900970

    申请日:2001-01-09

    Applicant: QUALCOMM INC

    Abstract: Techniques to reduce the amount of registration required by a mobile station in a wireless communication system, especially if the registration zones are defined to be small areas. In one scheme, a mobile station registers (e.g., at R-level) with a network entity (e.g., a base station) each time it enters a new registration zone, which can correspond to an R-TMSI zone defined by GSM MC-MAP. The mobile station maintains a timer for each zone with which it has already registered but has since left. If the mobile station leaves a particular zone for a period longer than a time-out period, the registration with that zone times out, and the mobile station re-registers with that zone whenever it re-enters the zone. The mobile station may implement zone-based, timer-based, implicit, traffic channel RR, and some other registrations, or a combination thereof. Parameters to facilitate registration may be defined by a base station.

    Method and apparatus for improving data transmission reliability in a wireless communications system

    公开(公告)号:AU2006226953B2

    公开(公告)日:2010-03-04

    申请号:AU2006226953

    申请日:2006-03-21

    Applicant: QUALCOMM INC

    Abstract: Techniques for performing duplicate detection and re-ordering for a HARQ transmission are described. For duplicate detection, a receiver determines whether a decoded packet x for an ARQ channel y is a duplicate packet based on packet x and a prior decoded packet for ARQ channel y. For re-ordering, the receiver determines whether an earlier packet is still pending on any other ARQ channel based on prior decoded packets for the ARQ channels and forwards packet x only if there are no pending earlier packets. There are no pending earlier packets on another ARQ channel z if (1) a decoded packet was received on ARQ channel z at a designated time or later or (2) a decoded packet was not received on ARQ channel z within a time window from current time.

    APARATO, SISTEMA Y PROCEDIMIENTO PARA GESTIONAR COMUNICACIONES DE ENLACE INVERSO.

    公开(公告)号:ES2320226T3

    公开(公告)日:2009-05-20

    申请号:ES04783522

    申请日:2004-09-08

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento para gestionar recursos de un enlace de comunicación desde una estación móvil hasta una estación base en un sistema de comunicación, comprendiendo el procedimiento, en la estación móvil: seleccionar un tamaño de carga útil de un paquete de datos para transmisión sobre dicho enlace de comunicación; recibir un valor de potencia de transmisión de amplificación desde una estación base que indica una cantidad de diferencia de nivel de potencia entre un nivel de potencia amplificado y un nivel de potencia estándar para transmisión de dicho paquete de datos sobre dicho enlace de comunicación; seleccionar o bien dicho nivel de potencia amplificado o bien dicho nivel de potencia estándar basándose en un requisito de latencia de transmisión de dicho paquete de datos; transmitir dicho paquete de datos a dicho tamaño de carga útil y a dicho nivel de potencia seleccionado desde dicha estación móvil hasta dicha estación base sobre dicho enlace de comunicación.

    110.
    发明专利
    未知

    公开(公告)号:AT412292T

    公开(公告)日:2008-11-15

    申请号:AT02734737

    申请日:2002-06-06

    Applicant: QUALCOMM INC

    Abstract: Method and apparatus for congestion control in a wireless communication system. Individual target data rate values are assigned individual access terminals. The individual data rates of the access terminals are adjusted to achieve the corresponding individual target data rate values. If the target values are not achieved within a predetermined number of iterations, the individual data rate is adjusted. In one embodiment, the status of a congestion bit indicates the type of adjustment, such as increase or decrease, wherein the status of the congestion bit is determined by comparing a congestion parameter to a predetermined threshold. One embodiment implements an outerloop threshold having a margin with respect to the desired congestion metric threshold. According to one embodiment, a congestion indicator includes multiple bits, wherein at least one bit instructs the mobile station to use target values or else to adjust without regard to a target value.

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