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    SYSTEM AND METHOD FOR OUTER AND INNER POWER CONTROL LOOP IN UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION
    31.
    发明专利
    SYSTEM AND METHOD FOR OUTER AND INNER POWER CONTROL LOOP IN UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION 未知

    公开(公告)号：IN784MUN2013A

    公开(公告)日：2015-06-12

    申请号：IN784MUN2013

    申请日：2013-04-22

    Applicant: QUALCOMM INC

    Inventor： SAMBHWANI SHARAD DEEPAK ,  AKKARAKARAN SONY JOHN

    IPC: H04W52/16 ,  H04W52/32

    Abstract: Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In particular a single inner loop power control may be utilized to control a power of both a primary stream (610) and a secondary stream (612) in a system where the power of the secondary stream (612) is linked to the power of the primary stream (610). That is a single transmit power control command calculated according to the primary stream (610) and directly controlling the power of the primary stream (610) can effectively control the power of both uplink streams. Further the disclosure provides outer loop power control where a signal to interference ratio target used in the inner loop power control can be adjusted. Here the SIR target may be adjusted in accordance with at least one of a block error rate performance or a HARQ failure performance of one of the primary stream (610) or the secondary stream (612).

    SHARED RESOURCE ALLOCATION
    34.
    发明专利
    SHARED RESOURCE ALLOCATION 未知

    公开(公告)号：CA2706314C

    公开(公告)日：2015-04-28

    申请号：CA2706314

    申请日：2009-01-09

    Applicant: QUALCOMM INC

    Inventor： SAMBHWANI SHARAD DEEPAK ,  MOHANTY BIBHU P ,  KAPOOR ROHIT ,  OZTURK OZCAN ,  YAVUZ MEHMET

    IPC: H04W72/02 ,  H04W72/04

    Abstract: A base station can employ a shared resource, such as a control channel, for communication with a mobile device. The mobile device can be granted the exclusive access to the shared resource for a limited time. The exclusive access can be such that there is not a limit in message size that can be transferred across the shared resource. To improve operation, the exclusive grant can be applied until it is determined that appropriate packets are transferred.

    35.
    发明专利
    未知

    公开(公告)号：BRPI0810371A2

    公开(公告)日：2014-10-29

    申请号：BRPI0810371

    申请日：2008-04-18

    Applicant: QUALCOMM INC

    Inventor： YAVUZ MEHMET ,  MOHANTY BIBHU P ,  OZTURK OZCAN ,  SAMBHWANI SHARAD DEEPAK

    IPC: H04L1/00

    Abstract: Systems and methods for dynamically adjusting the transmission time interval (TTI) for a communications system are presented. The described aspects provide for dynamically adjusting the TTI in a communication session between a base station or nodeB and a wireless device or user equipment between a shorter TTI, which can provide increased data throughput and lower power consumption, and a longer TTI, which can provide more rugged communication link connections. By dynamically adjusting the TTI, the communications link can be optimized for the given communication channel conditions. Determinations, based on indicia related to the communications system conditions, can be employed in dynamic TTI adjustment. These determinations can be formed centrally at the Radio Network Controller (RNC), at the RNC supplemented with user equipment (UE) available information, or formed in a distributed manner between the RNC and UE across a communications system.

    Detección multi-usuario sucesiva para comunicación inalámbrica
    36.
    发明专利
    Detección multi-usuario sucesiva para comunicación inalámbrica 未知

    公开(公告)号：ES2465220T3

    公开(公告)日：2014-06-05

    申请号：ES11009956

    申请日：2007-11-14

    Applicant: QUALCOMM INC

    Inventor： SHIM BYONGHYO ,  KANG INYUP ,  ABRISHAMKAR FARROKH ,  SAMBHWANI SHARAD DEEPAK

    IPC: H04B1/707 ,  H04L25/03

    Abstract: Un procedimiento en un sistema de comunicaciones de acceso múltiple inalámbrico que comprende: realizar detección (814) de datos en una señal recibida para obtener una señal detectada para un primer conjunto de canales de codificación para un sector de célula; reconstruir una señal (816) para el primer conjunto de canales de codificación basándose en la señal detectada; cancelar (818) la señal reconstruida para el primer conjunto de canales de codificación a partir de la señal recibida; y realizar detección (814) de datos, reconstrucción (816) y cancelación (818) para al menos un conjunto adicional de canales de código para otro sector de célula.

    COMMON DATA CHANNEL RESOURCE USAGE REPORT
    39.
    发明专利
    COMMON DATA CHANNEL RESOURCE USAGE REPORT 未知

    公开(公告)号：SG188893A1

    公开(公告)日：2013-04-30

    申请号：SG2013018676

    申请日：2009-03-23

    Applicant: QUALCOMM INC

    Inventor： SAMBHWANI SHARAD DEEPAK ,  ZHANG WEI ,  KAPOOR ROHIT

    Abstract: COMMON DATA CHANNEL RESOURCE USAGE REPORTSystems and methodologies are described that facilitate common data channel resource usage report for receiving additional channel resources in a wireless network. An access point can initially receive a set of channel resources from a network controller for providing wireless network access to one or more devices. The access point can grant and/or deny requests for one or more of the channel resources from a plurality of devices and can feedback information to the network controller regarding the granting/denying. The network controller can determine a load on the access point based at least in part on the feedback information and adjust channel resource allocation based on the load. Thus/ where an access point has granted resources close to capacity to one or more devices, the network controller can provide additional resources to the access point based on received feedback information related to the granted resources.Figure 5

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