СПОСОБ И УСТРОЙСТВО ДЛЯ ПЕРЕДАЧИ ОТЧЕТА И УПРАВЛЕНИЯ ЯЧЕЙКАМИ В СИСТЕМЕ С МНОЖЕСТВОМ НЕСУЩИХ

    公开(公告)号:UA96391C2

    公开(公告)日:2011-10-25

    申请号:UAA201012532

    申请日:2009-03-25

    Applicant: QUALCOMM INC

    Abstract: Предоставленныеспособыи устройствадляоблегченияуправленияячейкамив системесомногиминесущимиоттерминаладоступаи базовойстанции. Базоваястанцияи терминалдоступасвязываютсяс помощьюнесущейс привязкойи дополнительнойнесущей. Алгоритминициирования, которыйгенерируетсябазовойстанцией, передаетсянатерминалдоступа. Алгоритминициированиявключаетв себякомандыдлятерминаладоступапередаватьв видеотчетаизмерениянисходящейлиниисвязикакфункциисобытийинициирования, выявленныхнанесущейс привязкойи/илидополнительнойнесущей. Измерениянисходящейлиниисвязи, принятыетерминаломдоступа, выдаютсябазовойстанции. Командыуправленияячейкамиосновываются, вчастности, наизмеренияхнисходящейлиниисвязи, потомвыдаютсятерминалудоступабазовойстанцией.

    132.
    发明专利
    未知

    公开(公告)号:BRPI0614812A2

    公开(公告)日:2011-04-12

    申请号:BRPI0614812

    申请日:2006-08-16

    Applicant: QUALCOMM INC

    Abstract: Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. In an embodiment, an access terminal is configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the AT belong to different cells. The access terminal is further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC provides an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced. A method for handoff is further disclosed using DSC as early indication of handoff, which also trigger multitasking forward traffic for the access terminal to all access points.

    PROGRAMACION BASADA EN CARGA OBJETIVO EFECTIVA CON CANCELACION DE INTERFERENCIA EN UN SISTEMA DE COMUNICACION INALAMBRICA.

    公开(公告)号:MX2010003238A

    公开(公告)日:2010-04-21

    申请号:MX2010003238

    申请日:2008-09-26

    Applicant: QUALCOMM INC

    Abstract: Aqu? se describen t?cnicas para programar usuarios para transmisi?n en el enlace ascendente en un sistema de comunicaci?n inal?mbrica; una c?lula puede ejecutar cancelaci?n de interferencia para transmisiones de enlace ascendente y puede observar un ruido e interferencia efectivos m?s bajos debido a la cancelaci?n de interferencia; el ruido e interferencia efectivos m?s bajos pueden permitir a la c?lula operar con una carga objetivo efectiva m?s elevada, la cual puede soportar una salida general m?s elevada para la c?lula; en un dise?o, una carga efectiva objetivo para una c?lula que utiliza cancelaci?n de interferencia puede ser determinada, por ejemplo, con base en un incremento-sobre-t?rmico objetivo (RoT) para la c?lula y un factor de eficiencia de cancelaci?n de interferencia; una carga disponible para la c?lula puede ser determinada con base en la carga efectiva objetivo, la cual puede ser m?s elevada que una carga objetivo para la c?lula sin cancelaci?n de interferencia; los usuarios en la c?lula pueden entonces ser programados para transmisi?n en el enlace ascendente con base en la carga disponible.

    METHOD AND APPARATUS FOR SUPPORTING DATA TRANSMISSION IN A MULTI-CARRIER COMMUNICATION SYSTEM

    公开(公告)号:CA2714446A1

    公开(公告)日:2009-09-03

    申请号:CA2714446

    申请日:2009-02-27

    Applicant: QUALCOMM INC

    Abstract: Techniques for supporting data transmission on multiple carriers in a wireless communication system are described, A user equipment (UE) may determine available transmit power for data transmission on multiple carriers. The UE may distribute the available transmit power Lo multiple carriers (e.g., using uniform power distribution, greedy filling, water filling, etc.) to obtain allocated transmit power for data for each carrier. The UE may send at least one resource request with information indicative of the allocated transmit power for each of the multiple carriers to a Node B. The UE may receive at least one resource grant with information indicative of granted transmit power for each of at least one carrier, which may be all or a subset of the multiple carriers. The UE may send data on the at least one carrier and may limit its transmit power for each carrier to the granted transmit power for that carrier.

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