UTRAN ENHANCEMENTS FOR THE SUPPORT OF INTER -CELL INTERFERENCE CANCELLATION

    公开(公告)号:MY164808A

    公开(公告)日:2018-01-30

    申请号:MYPI2010002998

    申请日:2009-01-30

    Applicant: QUALCOMM INC

    Abstract: SYSTEMS AND METHODOLOGIES ARE DESCRIBED THAT FACILITATE PROVIDING UPLINK INTER-CELL INTERFERENCE CANCELLATION. A RADIO NETWORK CONTROLLER CAN RECEIVE MEASUREMENT REPORTS IN ORDER TO IDENTIFY NON-SERVING NODES THAT ARE RECEIVING INTERFERENCE FROM USER EQUIPMENT. BASED ON EVALUATION OF SUCH MEASUREMENT REPORTS, AN INTERFERENCE MESSAGE CAN BE COMMUNICATED TO A NODE B, WHEREIN SUCH MEASUREMENT REPORT CAN INCLUDE INFORMATION THAT ALLOWS THE NODE B TO CANCEL OR TERMINATE THE INTERFERENCE CAUSED BY SUCH IDENTIFIED USER EQUIPMENT.

    Asignación de recursos para enlace ascendente realzado, usando un canal indicador de adquisición

    公开(公告)号:ES2609030T3

    公开(公告)日:2017-04-18

    申请号:ES14190054

    申请日:2008-12-30

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento de comunicación inalámbrica, que comprende usar un equipo de usuario, UE (110), para: seleccionar una primera rúbrica entre un primer conjunto de rúbricas disponibles para el acceso aleatorio, para el enlace ascendente realzado; generar un preámbulo de acceso en base a la primera rúbrica; enviar el preámbulo de acceso para el acceso aleatorio, por parte del equipo de usuario, UE, funcionando en un estado de CÉLULA_FACH o una modalidad de Reposo; recibir un indicador de adquisición, AI, para la primera rúbrica, por un canal indicador de adquisición, AICH, desde un Nodo B (120); usar una configuración de recursos por omisión del canal dedicado realzado, E-DCH, para la primera rúbrica como una configuración asignada de recursos del E-DCH para el UE si el AI tiene un primer valor predeterminado; recibir un indicador de adquisición extendido, EAI, y una segunda rúbrica seleccionada entre un segundo conjunto de rúbricas; y determinar la configuración de recursos asignados del E-DCH para el UE en base a un valor del EAI y a un índice de la segunda rúbrica si el AI tiene un segundo valor predeterminado; y enviar datos al Nodo B usando la configuración asignada de recursos del E-DCH.

    FLEXIBLE UPLINK CONTROL CHANNEL CONFIGURATION

    公开(公告)号:CA2788218C

    公开(公告)日:2017-04-04

    申请号:CA2788218

    申请日:2011-02-11

    Applicant: QUALCOMM INC

    Abstract: Systems, methods, devices, and computer program products are described for transmission of downlink channel quality information and acknowledgment information in a multi-carrier wireless communication system. Channel quality information may be estimated for a number of downlink carriers. An uplink control channel may be configured in a flexible manner based on the number of activated carriers and whether those carriers are configured with MIMO. The feedback cycle for the channel quality information may remain constant.

    Équipement utilisateur et procédés de commande d'établissement d'appel sur un noeud d'accès wlan ou un noeud d'accès wwan sur la base d'informations concernant une charge de wwan

    公开(公告)号:MA20150371A1

    公开(公告)日:2015-10-30

    申请号:MA38089

    申请日:2015-05-11

    Applicant: QUALCOMM INC

    Abstract: L'invention porte sur un appareil et des procédés de commande d'établissement d'appel. Un équipement utilisateur (ue) peut déterminer d'établir un appel. Selon un aspect, l'ue peut détecter un nœud d'accès à un réseau local sans fil (wlan) et recevoir, en provenance d'un nœud d'accès à un réseau étendu sans fil (wwan), des informations concernant une charge de wwan. Sur la base de règles d'établissement d'appel d'ue et des informations concernant la charge de wwan, l'ue peut déterminer d'établir l'appel sur le nœud d'accès wwan ou le nœud d'accès wlan. Selon un autre aspect, l'ue peut déterminer des caractéristiques de nœud d'accès wlan associées à un signal reçu en provenance d'un nœud d'accès wlan. L'ue peut transférer une requête d'établissement d'appel, comprenant les caractéristiques de nœud d'accès wlan, à un nœud d'accès wwan. L'ue peut recevoir une instruction de redirection pour rediriger la requête d'établissement d'appel vers le nœud d'accès wlan.

    SYSTEM AND METHOD FOR UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION

    公开(公告)号:IN138MUN2015A

    公开(公告)日:2015-10-16

    申请号:IN138MUN2015

    申请日:2015-01-19

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In some particular aspects an E TFC selection process for selecting a transport format combination for an uplink MIMO transmission may take certain steps in the case that a UE is power or buffer limited. For example in a rank 2 transmission non scheduled data is allocated only to the primary stream. If the allocated non scheduled data is less than the determined primary stream transport block size scheduled data is allocated to the primary stream in an amount not to exceed the determined primary stream TBS. Finally scheduled data is allocated to the secondary stream in an amount not to exceed the determined secondary stream TBS.

    METHODS AND APPARATUSES FOR PROVIDING INTER RADIO NETWORK CONTROLLER MULTIFLOW CAPABILITY

    公开(公告)号:IN2046MUN2014A

    公开(公告)日:2015-08-14

    申请号:IN2046MUN2014

    申请日:2014-10-14

    Applicant: QUALCOMM INC

    Abstract: The present disclosure presents methods and apparatuses for improved data rates in a wireless communications environment wherein a user equipment (UE) may receive and transmit signals from a plurality of network entities (NodeBs) which are controlled by separate radio network controllers (RNCs). For example the disclosure presents a method of wireless communication in a multiflow environment which includes establishing a first flow between a serving radio network controller (S RNC) and a first network entity wherein the S RNC controls the first network entity. The method also includes establishing a second flow between the S RNC and a second network entity which is controlled by a drift radio network controller (D RNC). Furthermore the method includes transmitting data to the UE via both the first flow and the second flow.

    4C-HSDPA ACKNOWLEDGMENT SIGNALING
    169.
    发明专利

    公开(公告)号:CA2788127C

    公开(公告)日:2015-08-04

    申请号:CA2788127

    申请日:2011-02-10

    Applicant: QUALCOMM INC

    Abstract: Techniques for signaling acknowledgment status (e.g., ACK, NACK, or DTX) for up to four detected carriers according to 4C-HSDPA. In an exemplary embodiment, an ACK slot of an HS-DPCCH channel utilizes spreading factor 128 to accommodate two 10-symbol codewords per slot. The codewords may be dual-carrier codewords, enabling the acknowledgment status of up to four carriers to be signaled in each slot. A DTX-DTX codeword may be further provided to signal no detection of two carriers assigned to the same codeword. In an alternative exemplary embodiment, a codeword signaling acknowledgment status for two carriers may be repeated twice over a single slot.

    SUPPORTING DOWNLINK DL TRIGGERED CQI FEEDBACK ON THE HS DPCCH CHANNEL IN A CELL IN CELL_FACH STATE

    公开(公告)号:IN126MUN2014A

    公开(公告)日:2015-06-12

    申请号:IN126MUN2014

    申请日:2014-01-21

    Applicant: QUALCOMM INC

    Abstract: Initiating and operating a high speed dedicated physical control channel HS DPCCH to report a current channel quality indicator CQI. A user equipment UE may receive a high speed sharedcontrol channel HS SCCH order from a Node B triggering a feedback response (i.e. a feedback regarding CQI and/or ACK/NACK on the HS DPCCH channel). The UE may perform a physical random access channel (PRACH) procedure in response to receiving the order and may also initiate a collision resolution procedure. The user equipment may transmit a current channel quality indicator (CQI) of the user equipment on a high speed dedicated physical control channel (HS DPCCH) prior (before beforehand) to achieving collision resolution (i.e. a result from the collision resolution procedure).

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