ENERGY EFFICIENT POLYNOMIAL KERNEL GENERATION IN FULL-DUPLEX RADIO COMMUNICATION
    2.
    发明公开
    ENERGY EFFICIENT POLYNOMIAL KERNEL GENERATION IN FULL-DUPLEX RADIO COMMUNICATION 审中-公开
    ENERGIEEFFIZIENTE POLYNOMISCHE KERNERZEUGUNG IN VOLULUPLEXFUNKKOMMUNIKATION

    公开(公告)号:EP3110023A1

    公开(公告)日:2016-12-28

    申请号:EP16170241.0

    申请日:2016-05-18

    申请人: Intel Corporation

    IPC分类号: H04B1/525

    摘要: A polynomial kernel generator is configured to mitigate nonlinearity in a receiver path from a transmitter path comprising a nonlinear component in a communication device or system. The polynomial kernel generator operates to generate polynomial kernels that can be utilized to model the nonlinearity as a function of a piecewise polynomial approximation applied to a nonlinear function of the nonlinearity. The polynomial kernel generator generates kernels in a multiplier less architecture with polynomial computations in a log domain using a fixed number of adders.

    摘要翻译: 多项式核心生成器被配置为从包括通信设备或系统中的非线性分量的发射机路径减轻接收机路径中的非线性。 多项式核心发生器用于产生多项式内核,其可以用于将非线性建模为应用于非线性的非线性函数的分段多项式近似的函数。 多项式内核生成器使用固定数量的加法器在日志域中使用多项式计算在乘法器较少的架构中生成内核。

    POWER ADAPTION AND RANDOMIZATION FOR INTERFERENCE CANCELATION AND MITIGATION
    6.
    发明公开
    POWER ADAPTION AND RANDOMIZATION FOR INTERFERENCE CANCELATION AND MITIGATION 审中-公开
    干扰消除和减轻的功率适应和随机化

    公开(公告)号:EP3198952A1

    公开(公告)日:2017-08-02

    申请号:EP15750862.3

    申请日:2015-07-24

    申请人: INTEL Corporation

    IPC分类号: H04W52/24

    摘要: Embodiments described herein relate generally to a communication between a user equipment (“UE”) and an evolved Node B (“eNB”). A UE may be adapted to signal to an eNB a request to adjust a downlink transmission power level. Based on the request, the eNB may adjust its downlink transmission power level. In another embodiment, an eNB may be adapted to adjust its downlink transmission power level according to a pseudorandom sequence. This pseudorandom sequence may be generated from a seed, which the eNB may signal to a UE. Based on power adjustments and/or randomizations, a UE may perform interference cancellation. Other embodiments may be described and/or claimed.

    摘要翻译: 在此描述的实施例一般涉及用户设备(“UE”)与演进节点B(“eNB”)之间的通信。 UE可以适用于向eNB发信号通知调整下行链路传输功率电平的请求。 基于该请求,eNB可以调整其下行链路传输功率电平。 在另一个实施例中,eNB可以适用于根据伪随机序列来调整其下行链路传输功率电平。 该伪随机序列可以从eNB可以用信号发送给UE的种子生成。 基于功率调整和/或随机化,UE可以执行干扰消除。 其他实施例可以被描述和/或要求保护。

    RLS-DCD ADAPTATION HARDWARE ACCELERATOR FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX WIRELESS SYSTEMS
    9.
    发明公开
    RLS-DCD ADAPTATION HARDWARE ACCELERATOR FOR INTERFERENCE CANCELLATION IN FULL-DUPLEX WIRELESS SYSTEMS 审中-公开
    RLS-DCD-ANPASSUNGS-HARDWAREBESCHLEUNIGER ZURINTERFERENZUNTERDRÜCKUNGDRAHTLOSEN DUPLEXSYSTEMEN

    公开(公告)号:EP3147777A1

    公开(公告)日:2017-03-29

    申请号:EP16184520.1

    申请日:2016-08-17

    申请人: Intel Corporation

    IPC分类号: G06F9/38

    摘要: An adaptation hardware accelerator comprises a calculation unit configured to receive a plurality of inputs at one or more predefined time intervals, wherein each time interval corresponds to a calculation iteration, the plurality of inputs being associated with a plurality of adaptive filters each having a plurality of taps, and determine a correlation data and a cross-correlation data based thereon for a given calculation iteration. The correlation data comprises a correlation matrix comprising a plurality of sub-matrices, wherein determining the correlation matrix comprises determining only the submatrices in an upper triangular portion and a diagonal portion of the correlation matrix. Further, the adaptation hardware accelerator comprises an adaptation core unit configured to determine a plurality of adaptive weights associated with the plurality of adaptive filters, respectively, based on an optimized RLS based adaptive algorithm, by utilizing the correlation data and the cross correlation data. In addition, the hardware accelerator unit comprises a convergence detector unit configured to determine a convergence parameter; and a controller configured to generate an iteration signal for each of the predefined time intervals based on the convergence parameter. The iteration signal communicates to the calculation unit and the adaptation core unit to continue with a next calculation iteration or to conclude, wherein the conclusion indicates a determination of a final value of the plurality of the adaptive weights by the adaptation core unit.

    摘要翻译: 适配硬件加速器包括被配置为以一个或多个预定时间间隔接收多个输入的计算单元,其中每个时间间隔对应于计算迭代,所述多个输入与多个自适应滤波器相关联,每个自适应滤波器具有多个 抽头,并且基于给定的计算迭代确定相关数据和互相关数据。 相关数据包括包括多个子矩阵的相关矩阵,其中确定相关矩阵包括仅确定相关矩阵的上三角形部分和对角线部分中的子矩阵。 此外,适配硬件加速器包括:适配核心单元,被配置为通过利用相关数据和互相关数据,分别基于优化的基于RLS的自适应算法来确定与所述多个自适应滤波器相关联的多个自适应权重。 另外,硬件加速器单元包括:收敛检测器单元,被配置为确定收敛参数; 以及控制器,被配置为基于所述收敛参数为所述预定时间间隔中的每一个生成迭代信号。 迭代信号与计算单元和适配核心单元通信以继续下一个计算迭代或者得出结论,其中结论指示由适配核心单元确定多个自适应权重的最终值。

    INTERFERENCE CANCELATION
    10.
    发明公开
    INTERFERENCE CANCELATION 审中-公开
    干扰取消

    公开(公告)号:EP3038277A1

    公开(公告)日:2016-06-29

    申请号:EP15195500.2

    申请日:2015-11-19

    申请人: Intel Corporation

    IPC分类号: H04J11/00 H04B1/525

    CPC分类号: H04J11/0056 H04B1/525

    摘要: A method and system for interference cancelation in a wireless communication device. The wireless communication device can include an interference estimator configured to generate one or more filter weights based on a transmit signal. The one or more filter weights can be generated based on one or more kernels generated by the interference estimator. The interference estimator can be configured to perform recursive linear square (RLS) estimations based on the one or more kernels. The RLS estimations can include one or more independent RLS estimations, one or more parallel RLS estimations and/or one or more cascade RLS estimations. The interference estimator can be configured to perform one or more orthogonally transform one or more kernels.

    摘要翻译: 一种用于无线通信设备中的干扰消除的方法和系统。 该无线通信设备可以包括干扰估计器,该干扰估计器被配置为基于发送信号来生成一个或多个滤波器权重。 可以基于由干扰估计器生成的一个或多个内核来生成一个或多个滤波器权重。 干扰估计器可以被配置为基于一个或多个内核来执行递归线性平方(RLS)估计。 RLS估计可以包括一个或多个独立的RLS估计,一个或多个并行RLS估计和/或一个或多个级联RLS估计。 干扰估计器可以被配置为执行一个或多个正交变换一个或多个内核。