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    MULTICARRIER RETRANSMISSION FEEDBACK
    61.
    发明专利
    MULTICARRIER RETRANSMISSION FEEDBACK 未知

    公开(公告)号：CA2834139C

    公开(公告)日：2016-11-22

    申请号：CA2834139

    申请日：2010-05-06

    Applicant: QUALCOMM INC

    Inventor： DAMNJANOVIC JELENA M ,  CHEN WANSHI ,  GAAL PETER ,  MONTOJO JUAN ,  BHUSHAN NAGA ,  KHANDEKAR AAMOD D

    IPC: H04W68/00

    Abstract: Systems and methodologies are described that facilitate indicating feedback parameters for multiple single carrier assignments, multicarrier assignments, and/or the like according to single carrier-frequency division multiple access (SC-FDMA), relaxed SC-FDMA, etc. Feedback in relaxed SC-FDMA can be bundled by a mobile device to conserve power. In addition, a downlink assignment indicator (DAI) can be utilized to detect and indicate lost grants.

    MULTI-CARRIER GRANT DESIGN
    64.
    发明专利
    MULTI-CARRIER GRANT DESIGN 未知

    公开(公告)号：MY157144A

    公开(公告)日：2016-05-13

    申请号：MYPI20110282

    申请日：2009-08-12

    Applicant: QUALCOMM INC

    Inventor： DAMNJANOVIC JELENA M ,  JUAN MONTOJO ,  SANDIP SARKAR ,  PETER GAAL ,  KHANDEKAR AAMOD D ,  AMIR FARAHJIDANA

    IPC: H04W4/00

    Abstract: SYSTEMS AND METHODOLOGIES ARE DESCRIBED THAT FACILITATE ASSIGNING RESOURCES FOR AN ANCHOR CARRIER (1606) AND AN ADDITIONAL CARRIER WITH A GRANT MESSAGE. THE GRANT MESSAGE (1610) COMMUNICATED WITH AN ANCHOR CARRIER (1606) CAN INCLUDE RESOURCE INFORMATION A PLURALITY OF CARRIERS (1604). MOREOVER, THE SYSTEMS AND METHODOLOGIES THAT FACILITATE IDENTIFYING CONTROL INFORMATION FOR AN ANCHOR CARRIER (1606) AND/OR AN ADDITIONAL CARRIER BASED UPON AN OPERATING MODE, WHEREIN THE OPERATING MODE IS A LEGACY MODE OR AN EXTENDED MODE. BASED ON THE OPERATING MODE, PARTICULAR RESOURCES ASSOCIATED WITH CONTROL REGIONS ARE MONITORED FOR CONTROL INFORMATION FOR RESPECTIVE ANCHOR CARRIER(S)(1606) OR ADDITIONAL CARRIER(S).

    USING MULTICAST BROADCAST SINGLE FREQUENCY NETWORK (MBSFN) SUBFRAMES TO SEND UNICAST INFORMATION
    67.
    发明专利
    USING MULTICAST BROADCAST SINGLE FREQUENCY NETWORK (MBSFN) SUBFRAMES TO SEND UNICAST INFORMATION 未知

    公开(公告)号：CA2715010C

    公开(公告)日：2014-12-02

    申请号：CA2715010

    申请日：2009-04-06

    Applicant: QUALCOMM INC

    Inventor： KHANDEKAR AAMOD D ,  MONTOJO JUAN ,  BHUSHAN NAGA ,  PALANKI RAVI ,  JI TINGFANG

    IPC: H04W72/08

    Abstract: Techniques for sending information in a wireless network are described. The network may support (i) regular subframes used to send unicast information and (ii) multicast/broadcast single frequency network (MBSFN) subframes used to send broadcast information and having lower overhead than the regular subframes. In an aspect, MBSFN subframes may be used to mitigate interference. A first base station may cause high interference to stations (e.g., UEs) served by a second base station. The first base station may reserve a subframe for the second base station, send system information conveying the reserved subframe as an MBSFN subframe to its stations, and transmit in a first part of the reserved subframe in accordance with an MBSFN subframe format. The second base station may skip the first part and may send unicast information to its stations in the remaining part of the reserved subframe. In another aspect, MBSFN subframes may be used to support additional base station capabilities.

    MULTICARRIER RETRANSMISSION FEEDBACK
    68.
    发明专利
    MULTICARRIER RETRANSMISSION FEEDBACK 未知

    公开(公告)号：CA2758576C

    公开(公告)日：2014-10-07

    申请号：CA2758576

    申请日：2010-05-06

    Applicant: QUALCOMM INC

    Inventor： GAAL PETER ,  DAMNJANOVIC JELENA ,  CHEN WANSHI ,  MONTOJO JUAN ,  BHUSHAN NAGA ,  KHANDEKAR AAMOD D

    IPC: H04W72/12

    Abstract: Systems and methodologies are described that facilitate indicating feedback parameters for multiple single carrier assignments, multicarrier assignments, and/or the like according to single carrier-frequency division multiple access (SC-FDMA), relaxed SC-FDMA, etc. Feedback in relaxed SC-FDMA can be bundled by a mobile device to conserve power. In addition, a downlink assignment indicator (DAI) can be utilized to detect and indicate lost grants.

    Wireless network synchronization
    69.
    发明专利
    Wireless network synchronization 未知

    公开(公告)号：AU2009210525B2

    公开(公告)日：2013-07-18

    申请号：AU2009210525

    申请日：2009-01-27

    Applicant: QUALCOMM INC

    Inventor： HORN GAVIN B ,  PALANKI RAVI ,  AGASHE PARAG A ,  KHANDEKAR AAMOD D ,  XIAO LEI

    IPC: H04W56/00

    Abstract: Systems and methodologies are described that facilitate synchronizing timing among wireless nodes in a wireless communication network. A tracking wireless node can synchronize to a global positioning system (GPS) signal if available. Alternatively, the tracking wireless node can receive quality metrics related to one or more target nodes. The quality metrics can relate to parameters that can be utilized to evaluate the target node for timing synchronization. Based on the quality metrics, the tracking wireless node can select a target wireless node for timing synchronization. The tracking wireless node can subsequently synchronize timing with the target wireless node. In addition, the tracking wireless node can continually evaluate surrounding wireless nodes to detect whether other wireless nodes have higher quality metrics than the current target wireless nodes and can accordingly resynchronize with nodes having higher metrics.

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