MODULATION AND CODING SCHEME (MCS) RECOVERY BASED ON CQI OFFSET
    11.
    发明申请
    MODULATION AND CODING SCHEME (MCS) RECOVERY BASED ON CQI OFFSET 审中-公开
    基于CQI失调的调制编码方案(MCS)恢复

    公开(公告)号:WO2014007965A2

    公开(公告)日:2014-01-09

    申请号:PCT/US2013/045676

    申请日:2013-06-13

    Applicant: APPLE INC.

    Abstract: Manipulating modulation and coding scheme (MCS) allocation after a communication interruption. A UE device may resume communications with a BS after a communication interruption. First channel quality information may be generated and transmitted to the BS. A first MCS allocation, which may be based at least in part on the first channel quality information, may be received from the BS. Second channel quality information may be generated and transmitted to the BS, where the second channel quality information is modified by an offset configured to modify a second MCS allocation.

    Abstract translation: 在通信中断之后操纵调制和编码方案(MCS)分配。 UE设备可以在通信中断之后恢复与BS的通信。 第一信道质量信息可以被生成并且被发送到BS。 可以至少部分基于第一信道质量信息的第一MCS分配可以从BS接收。 可以生成第二信道质量信息并将其发送到BS,其中第二信道质量信息由被配置为修改第二MCS分配的偏移修改。

    ADAPTIVE USE OF RECEIVER DIVERSITY
    13.
    发明授权
    ADAPTIVE USE OF RECEIVER DIVERSITY 有权
    接收者多样性的适应性使用

    公开(公告)号:EP2944032B1

    公开(公告)日:2017-08-23

    申请号:EP13878911.0

    申请日:2013-12-10

    Applicant: Apple Inc.

    Abstract: A method for adaptively disabling receiver diversity is provided. The method can include a wireless communication device determining an active data traffic pattern; defining a threshold channel quality metric based at least in part on a threshold channel quality needed to support a threshold quality of service for the active data traffic pattern; comparing a measured channel quality to the threshold channel quality metric; and disabling receiver diversity in an instance in which the measured channel quality metric satisfies the threshold channel quality metric.

    Abstract translation: 提供了一种用于自适应地禁用接收机分集的方法。 该方法可以包括确定活动数据业务模式的无线通信设备; 至少部分地基于支持所述活动数据业务模式的阈值服务质量所需的阈值信道质量来定义阈值信道质量度量; 将测量的信道质量与阈值信道质量度量进行比较; 并且在测量的信道质量度量满足阈值信道质量度量的情况下禁用接收机分集。

    ADAPTIVE LINK ADAPTATION FOR WIRELESS COMMUNICATIONS
    16.
    发明申请
    ADAPTIVE LINK ADAPTATION FOR WIRELESS COMMUNICATIONS 审中-公开
    适用于无线通信的自适应链路适配

    公开(公告)号:WO2014113760A1

    公开(公告)日:2014-07-24

    申请号:PCT/US2014/012208

    申请日:2014-01-20

    Applicant: APPLE INC.

    Abstract: A wireless communication system is presented in which subframe-specific link adaptation is performed. A mobile device can transmit a signal that informs a base station whether a particular subframe was received successfully. Additionally the mobile device can calculate channel state information (CSI) for a subframe and report the CSI to a base station. The reported CSI may or may not include an indicator for informing the base station about from which type of subframe the CSI was derived. The base station can receive the signal, the CSI and/or the indicator. Based on what information the base station has received, it performs subframe-specific BLER filtering and subframe-specific link adaptation scheduling and MCS adjustments.

    Abstract translation: 提出了一种无线通信系统,其中执行子帧专用链路自适应。 移动设备可以发送通知基站特定子帧是否被成功接收的信号。 此外,移动设备可以计算子帧的信道状态信息(CSI)并将CSI报告给基站。 所报告的CSI可以包括也可以不包括用于通知基站从哪个类型的子帧导出CSI的指示符。 基站可以接收信号,CSI和/或指示符。 基于基站接收到什么信息,它执行子帧特定的BLER过滤和子帧特定的链路自适应调度和MCS调整。

    FACILITATING RESELECTION BY A WIRELESS COMMUNICATION DEVICE TO A FIRST NETWORK FROM A SECOND NETWORK AFTER TERMINATION OF A CIRCUIT SWITCHED FALLBACK VOICE CALL
    17.
    发明申请
    FACILITATING RESELECTION BY A WIRELESS COMMUNICATION DEVICE TO A FIRST NETWORK FROM A SECOND NETWORK AFTER TERMINATION OF A CIRCUIT SWITCHED FALLBACK VOICE CALL 审中-公开
    无线通信设备在终止电路交换式电话呼叫后由第二个网络提供第一个网络的选择

    公开(公告)号:WO2014052030A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/059519

    申请日:2013-09-12

    Applicant: APPLE INC.

    Abstract: A method for facilitating reselection by a wireless communication device to a first network from a second network after termination of a voice call for which a CSFB procedure was performed is provided. The method can include performing measurement of the first network while connected to the first network and performing measurement of the second network during the voice call. The method can further include determining based at least in part on one or more of the measurements that the wireless communication device is in a mobility state. The method can additionally include deriving a predicted signal quality of the first network after termination of the voice call based at least in part on the measurement of the first network and using the predicted signal quality to determine whether to release a connection to the second network and attempt reselection to the first network.

    Abstract translation: 提供了在执行CSFB过程的语音呼叫终止之后,便于从第二网络向无线通信设备重新选择到第一网络的方法。 该方法可以包括在连接到第一网络的同时执行第一网络的测量并且在语音呼叫期间执行第二网络的测量。 该方法还可以包括至少部分地基于一个或多个测量来确定无线通信设备处于移动性状态。 所述方法还可以包括至少部分地基于所述第一网络的测量并且使用所述预测信号质量来确定是否释放到所述第二网络的连接,并且在所述语音呼叫终止之后得到所述第一网络的预测信号质量,以及 尝试重新选择第一个网络。

    TUNE-AWAY DETECTION BASED ADAPTIVE LINK ADAPTATION FOR HYBRID TRANSCEIVERS
    18.
    发明申请
    TUNE-AWAY DETECTION BASED ADAPTIVE LINK ADAPTATION FOR HYBRID TRANSCEIVERS 审中-公开
    基于TUNE-AWAY检测的自适应链路适应混合收发器

    公开(公告)号:WO2013176873A1

    公开(公告)日:2013-11-28

    申请号:PCT/US2013/039633

    申请日:2013-05-06

    Applicant: APPLE INC.

    CPC classification number: H04L1/0001

    Abstract: Various method and apparatus embodiments for adjusting control loop parameters for wireless communication link are disclosed. The adjustments may be performed responsive to a single radio UE tuning away from a first network to a second network, or due to a fading condition. Responsive to detecting the tuning away of the UE or the fading condition, the base station may adjust one or more parameters of a control loop. The adjustments may include changing parameters of one or more filters in the BS. For example, a block error rate (BLER) first state can be reset to a small value, or can be incrementally adjusted responsive to detecting discrete transmissions (DTX) or other signals from the UE. In another example, BLER filter coefficients may be updated responsive to DTX detections.

    Abstract translation: 公开了用于调整无线通信链路的控制环路参数的各种方法和设备实施例。 可以响应于单个无线电UE从第一网络调谐到第二网络或由于衰落状况而进行调整。 响应于检测UE的调谐或衰落状态,基站可以调整控制回路的一个或多个参数。 调整可以包括改变BS中的一个或多个滤波器的参数。 例如,块错误率(BLER)第一状态可以被重置为小的值,或者可以响应于检测到来自UE的离散传输(DTX)或其他信号而被递增地调整。 在另一示例中,响应于DTX检测可以更新BLER滤波器系数。

    ADAPTIVE CHANNEL STATE FEEDBACK BASED ON CHANNEL ESTIMATION CHARACTERISTICS AND REPORTING REQUIREMENTS
    19.
    发明申请
    ADAPTIVE CHANNEL STATE FEEDBACK BASED ON CHANNEL ESTIMATION CHARACTERISTICS AND REPORTING REQUIREMENTS 审中-公开
    基于通道估计特性和报告要求的自适应通道状态反馈

    公开(公告)号:WO2013173068A1

    公开(公告)日:2013-11-21

    申请号:PCT/US2013/039098

    申请日:2013-05-01

    Applicant: APPLE INC.

    Abstract: Providing adaptive channel state feedback (CSF) reports in discontinuous reception (DRX) scenarios in a power-efficient manner. The described algorithm may be able to make adaptive decisions to carry over the CSF from previous DRX cycles based on a comparison between an offset at which CSF values are stable and an offset at which a CSF report is to be sent to a base station. If the CSF values are not stable by the time the CSF report is to be sent, a CSF report from a prior DRX cycle may be used. Alternatively, if the CSF value are stable by the time the CSF report is to be sent, a determination may be made to either generate a new CSF report or use a prior CSF report. The latter determination may be made based on various criteria, including channel conditions and DRX cycle length.

    Abstract translation: 以功率有效的方式在不连续接收(DRX)场景中提供自适应信道状态反馈(CSF)报告。 所描述的算法可能能够基于在CSF值稳定的偏移与将CSF报告发送到基站的偏移之间的比较来进行自适应决定以从先前的DRX周期传送CSF。 如果CSF报告发送时CSF值不稳定,则可以使用来自先前的DRX周期的CSF报告。 或者,如果CSF报告发送时CSF值稳定,则可以确定生成新的CSF报告或使用先前的CSF报告。 可以基于包括信道条件和DRX周期长度的各种标准来进行后一种确定。

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