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    UE BASED CONDITIONAL ENABLING OF ULTD
    2.
    发明申请
    UE BASED CONDITIONAL ENABLING OF ULTD 审中-公开
    基于UE的基于ULTD的条件启用

    公开(公告)号：WO2011140149A2

    公开(公告)日：2011-11-10

    申请号：PCT/US2011/035071

    申请日：2011-05-03

    Applicant: QUALCOMM Incorporated ,  MOHANTY, Bibhu Prasad ,  SAMBHWANI, Sharad Deepak ,  ZHANG, Chengjin ,  FILIPOVIC, Daniel Fred ,  AGARWAL, Ravi ,  HOU, Jilei ,  KAPOOR, Rohit

    Inventor： MOHANTY, Bibhu Prasad ,  SAMBHWANI, Sharad Deepak ,  ZHANG, Chengjin ,  FILIPOVIC, Daniel Fred ,  AGARWAL, Ravi ,  HOU, Jilei ,  KAPOOR, Rohit

    IPC: H04B7/06

    CPC classification number: H04B7/0689 ,  H04B7/0602 ,  H04B7/0617

    Abstract: In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

    Abstract translation: 在通信系统中，用户设备（UE）通过使用第一天线和第二天线的交换天线发射分集（SATD）或波束形成发射分集（BFTD）有条件地执行上行链路发射分集（ULTD）。 服务节点或UE确定上行链路传输分集有条件地被授权。 服务节点或UE测量值。 响应于确定基于该值的使能条件得以满足，UE使用ULTD进行发送。 响应于确定基于该值的禁用条件被满足，UE还可以禁用上行链路发射分集。 禁用条件包括等于启用条件的禁用阈值，该允许条件包括具有用于滞后的阈值调整的启用阈值。

    UE BASED CONDITIONAL ENABLING OF ULTD
    4.
    发明公开
    UE BASED CONDITIONAL ENABLING OF ULTD 审中-公开
    用户基于设备的有条件激活ULTD

    公开(公告)号：EP2567470A2

    公开(公告)日：2013-03-13

    申请号：EP11721866.9

    申请日：2011-05-03

    Applicant: Qualcomm Incorporated

    Inventor： MOHANTY, Bibhu Prasad ,  SAMBHWANI, Sharad Deepak ,  ZHANG, Chengjin ,  FILIPOVIC, Daniel Fred ,  AGARWAL, Ravi ,  HOU, Jilei ,  KAPOOR, Rohit

    IPC: H04B7/06

    CPC classification number: H04B7/0689 ,  H04B7/0602 ,  H04B7/0617

    Abstract: In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

    ENERGY-EFFICIENT PAGING IN WIRELESS NETWORKS
    6.
    发明申请
    ENERGY-EFFICIENT PAGING IN WIRELESS NETWORKS 审中-公开
    无线网络中的能源效率分配

    公开(公告)号：WO2018034762A1

    公开(公告)日：2018-02-22

    申请号：PCT/US2017/042423

    申请日：2017-07-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： RADULESCU, Andrei ,  GOROKHOV, Alexei ,  ZHANG, Chengjin ,  PATEL, Chirag ,  KADOUS, Tamer

    IPC: H04W68/02 ,  H04W76/04 ,  H04W52/02

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) and a base station operating in unlicensed spectrum may temporarily increase a paging opportunity window (POW) size, or reduce a time between POWs, in order to meet performance metrics or account for time periods when a base station is unable to win access to the wireless medium during a POW. In some cases, a UE may identify a failed listen-before-talk procedure and autonomously update the POW size. In other examples, a base station may initiate a change in POW size or increase a number of paging opportunities in order to meet achieve one or more key performance indicators (KPIs). After a predetermined period, or after a triggering condition is no longer present, the UE and the base station may reset the POW size or the number of paging opportunities to a nominal amount to conserve power.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 在未经许可的频谱中操作的用户设备（UE）和基站可以临时增加寻呼机会窗口（POW）大小，或者减少POW之间的时间，以便满足性能度量或考虑基站不能工作的时间段 在POW期间赢得对无线媒体的访问。 在一些情况下，UE可以识别失败的听先讲话过程并且自主地更新POW大小。 在其他示例中，基站可以发起POW大小的改变或增加寻呼机会的数量以便满足实现一个或多个关键性能指标（KPI）。 在预定的时间段之后，或者在触发条件不再存在之后，UE和基站可以将POW大小或寻呼机会的数量重置为标称量以节省功率。

    ENHANCED DISCONTINUOUS RECEPTION DESIGN FOR A SHARED FREQUENCY BAND
    8.
    发明申请
    ENHANCED DISCONTINUOUS RECEPTION DESIGN FOR A SHARED FREQUENCY BAND 审中-公开
    增强共享频带的不连续接收设计

    公开(公告)号：WO2017184608A1

    公开(公告)日：2017-10-26

    申请号：PCT/US2017/028143

    申请日：2017-04-18

    Applicant: QUALCOMM INCORPORATED

    Inventor： SUN, Jing ,  MONTOJO, Juan ,  YOO, Taesang ,  MALLIK, Siddhartha ,  RADULESCU, Andrei ,  PATEL, Chirag ,  ZHANG, Chengjin

    IPC: H04W16/14 ,  H04W68/00 ,  H04W68/02 ,  H04W74/08

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a configuration for enhanced paging to a UE being served by a cell over a shared frequency band. The enhanced paging may include multiple paging intervals for each paging cycle. The UE may enable reception for a paging interval and determine whether the UE receives a downlink transmission. The UE may lengthen a paging interval or enable reception during a second paging interval based in part on determining whether the UE receives a downlink transmission. In some examples, the UE may receive a paging queue status indication indicating that paging information will be transmitted during a paging interval or a later interval, or indicating that no paging information is present at a serving cell.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 基站可以在共享频带上向小区服务的UE发送用于增强寻呼的配置。 增强寻呼可以包括每个寻呼周期的多个寻呼间隔。 UE可以启用寻呼间隔的接收并确定UE是否接收到下行链路传输。 UE可部分地基于确定UE是否接收到下行链路传输来延长寻呼间隔或在第二寻呼间隔期间启用接收。 在一些示例中，UE可以接收寻呼队列状态指示，该寻呼队列状态指示指示将在寻呼间隔期间或稍后的间隔期间发送寻呼信息，或者指示在服务小区处不存在寻呼信息。

    I-Q MISMATCH COMPENSATION
    10.
    发明申请
    I-Q MISMATCH COMPENSATION 审中-公开
    I-Q MISMATCH补偿

    公开(公告)号：WO2010135338A1

    公开(公告)日：2010-11-25

    申请号：PCT/US2010/035278

    申请日：2010-05-18

    Applicant: QUALCOMM INCORPORATED ,  MOTAMED, Mariam ,  FILIPOVIC, Daniel F. ,  KOMNINAKIS, Christos ,  HSU, Chun-Hao ,  ZHANG, Chengjin

    Inventor： MOTAMED, Mariam ,  FILIPOVIC, Daniel F. ,  KOMNINAKIS, Christos ,  HSU, Chun-Hao ,  ZHANG, Chengjin

    IPC: H03D3/00

    CPC classification number: H03D3/009

    Abstract: Techniques for compensating for I-Q mismatch in a communications receiver. In an exemplary embodiment, incoming I and Q samples are adjusted by multiplying with certain compensation coefficients to generate mismatch-compensated I and Q samples. The compensation coefficients may themselves be calculated and iteratively refined from the mismatch-compensated I and Q samples. Further techniques for partitioning the adjustment and estimation functions among computational hardware are disclosed. In an exemplary embodiment, estimation may be restricted to only those segments of the incoming I and Q samples that fulfill certain conditions, e.g., segments of the incoming I and Q samples known to be statistically uncorrelated and/or to have equal average energy.

    Abstract translation: 用于补偿通信接收机中的I-Q不匹配的技术。 在示例性实施例中，通过与某些补偿系数相乘来调整输入I和Q样本，以产生失配补偿的I和Q样本。 补偿系数本身可以从不匹配补偿的I和Q样本中计算和迭代地改进。 公开了用于在计算硬件之间划分调整和估计功能的其它技术。 在示例性实施例中，估计可以仅限于满足某些条件的输入I和Q样本的那些段，例如已知在统计学上不相关和/或具有相等平均能量的输入I和Q样本的段。

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