FREQUENCY LOCATION OF A PCELL
    3.
    发明专利

    公开(公告)号:CA2997905A1

    公开(公告)日:2017-03-16

    申请号:CA2997905

    申请日:2015-09-08

    Abstract: There is provided mechanisms for determining frequency location of a primary cell (PCell) for a wireless device in a carrier aggregation supported communications network having access to a group of low frequency bands and a group of high frequency bands. A method is performed by a network node. The method comprises acquiring an uplink load level for the group of low frequency bands. The method comprises acquiring a pathloss level between a wireless device served by the communications network and the network node. The method comprises selecting, from the acquired uplink load level and pathloss level, which one of the group of low frequency bands and the group of high frequency bands to place the frequency location of the PCell for the wireless device.

    METHODS AND ARRANGEMENTS IN A MOBILE TELECOMMUNICATIONS SYSTEM

    公开(公告)号:CA2704993A1

    公开(公告)日:2009-05-14

    申请号:CA2704993

    申请日:2008-06-30

    Abstract: The present invention relates to a solution for taking into account that the interference, which each of the transmission resource elements is affected by, may differ between the different transmission resource elements when determining an interference estimate by determining a mixed interference estimate, e.g. based on both reference symbols and data symbols. Furthermore, signalling from the network is also introduced which makes it possible to control what the mixed interference estimate should be based on.

    Methods and arrangements in a mobile telecommunications system

    公开(公告)号:AU2008324395A1

    公开(公告)日:2009-05-14

    申请号:AU2008324395

    申请日:2008-06-30

    Abstract: The present invention relates to a solution for taking into account that the interference, which each of the transmission resource elements is affected by, may differ between the different transmission resource elements when determining an interference estimate by determining a mixed interference estimate, e.g. based on both reference symbols and data symbols. Furthermore, signalling from the network is also introduced which makes it possible to control what the mixed interference estimate should be based on.

    8.
    发明专利
    未知

    公开(公告)号:BRPI0519457A2

    公开(公告)日:2009-01-27

    申请号:BRPI0519457

    申请日:2005-02-11

    Abstract: An apparatus, method, and system for dynamically assigning orthogonal codes to different information signals communicated between a Node B and user equipment in a cellular radio communication system in which a fixed number of codes are allocated between dedicated transport channels (DCHs) and high speed downlink shared channels (HS-DSCHs). A radio controller (RNC) allocates a minimum number of codes for HS-DSCH physical channels (HS-PDSCH codes) to the Node B. The Node B determines HS-PDSCH codes that are not currently being utilized and allocates HS-PDSCH codes from the unused codes without having to communicate with the RNC. When the additional HS-PDSCH codes are needed for DCH codes, the Node B reallocates the codes for DCH purposes without reducing the number of HS-PDSCH codes below the allocated minimum.

    Método de estimación de la calidad del enlace y aparato en un sistema de telecomunicaciones

    公开(公告)号:ES2390244T3

    公开(公告)日:2012-11-07

    申请号:ES08774388

    申请日:2008-06-26

    Abstract: Un método en un nodo emisor de permitir una exacta estimación de la calidad del enlace de un enlaceinalámbrico utilizado para transmitir señales desde el nodo emisor a un nodo receptor, que comprende las siguientesetapas:- recibir (100) al menos un informe del estado del enlace desde el nodo receptor, en el que el citado al menosun informe del estado del enlace se basa en mediciones sobre símbolos de referencia transmitidos por el nodoemisor,- estimar (102) un estado actual del citado enlace inalámbrico,- determinar (108) un parámetro de ajuste de medición para ajustar las citadas mediciones sobre símbolos dereferencia si el al menos un informe del estado del enlace se considera inexacto en relación con el estado delenlace estimado, basándose en una desviación entre el informe o los informes del estado del enlace recibido orecibidos y el estado actual estimado del citado enlace inalámbrico,- enviar (108) el parámetro de ajuste de medición determinado al nodo receptor, permitiendo por ello que elnodo receptor determine (204) una estimación de la calidad del enlace y/o recomendación de parámetro delenlace basándose en las citadas mediciones de señal ajustadas mediante el parámetro de ajuste de mediciónrecibido, y- recibir (110) un informe del estado del enlace desde el nodo receptor que contiene la estimación de lacalidad del enlace determinada y/o la recomendación del parámetro del enlace que están basadas en las citadasmediciones de señal ajustadas mediante el parámetro de ajuste de medición.

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