SIGNALING DESIGN OF ENHANCED HANDOVER SUPPORT FOR DRONES IN A CELLULAR NETWORK

    公开(公告)号:US20190182730A1

    公开(公告)日:2019-06-13

    申请号:US16274865

    申请日:2019-02-13

    Abstract: To configure a UE for handover between a source evolved Node-B (eNB) and a target eNB using aerial communications in a cellular network, the UE processing circuitry is to decode measurement configuration information from the source eNB. The measurement configuration information includes a plurality of height thresholds associated with aerial height of the UE. A measurement report is encoded for transmission to the source eNB. The measurement report includes the aerial height of the UE and the measurement report generation triggered based on one or more triggering events associated with the plurality of height thresholds. RRC signaling from the source eNB is decoded, the RRC signaling including a handover command. The handover command is based on a handover decision by the source eNB using the measurement report. A handover from the source eNB to the target eNB is performed based on the handover command.

    Methods and devices for self-interference cancelation

    公开(公告)号:US10193683B2

    公开(公告)日:2019-01-29

    申请号:US15214531

    申请日:2016-07-20

    Abstract: A communication circuit arrangement includes a signal path circuit configured to separately apply a kernel dimension filter and a delay tap dimension filter to an input signal for an amplifier to obtain an estimated interference signal, a cancelation circuit configured to subtract the estimated interference signal from a received signal to obtain a clean signal, and a filter update circuit configured to alternate between updating the kernel dimension filter and the delay tap dimension filter using the clean signal.

    Transceiver device and method of processing signals

    公开(公告)号:US09866264B2

    公开(公告)日:2018-01-09

    申请号:US15393309

    申请日:2016-12-29

    CPC classification number: H04B1/44 H04B1/525 H04B17/391

    Abstract: A method of processing signals may include identifying a plurality of critical elements of a parameter vector based on one or more predefined criteria, wherein the parameter vector represents a relationship between the input signal vector and the output signal vector; identifying a reduced parameter update vector having a plurality of elements, wherein the elements are selected according to a criterion related to the relationship between the input signal vector and the output signal vector; updating the plurality of critical elements of the parameter vector using the reduced parameter update vector to generate an updated parameter vector, wherein the reduced parameter update vector has less elements than the parameter vector; and processing one or more signals associated with the input signal vector using the updated parameter vector.

    Method of processing signals, data processing system, and transceiver device

    公开(公告)号:US09667292B2

    公开(公告)日:2017-05-30

    申请号:US14751236

    申请日:2015-06-26

    CPC classification number: H04B1/123 H04B1/40

    Abstract: A data processing system may include a transmit circuit configured to transmit a first signal sequence comprising one or more signals, a receive circuit configured to transmit a second signal sequence comprising one or more additional signals, wherein one or more signals of the second signal sequence comprise an interference component related to the first signal sequence, and a processing circuit. The processing circuit may be configured to generate a kernel set comprising one or more kernels based on the first signal sequence, wherein a first kernel of the kernel set comprises: a first complex exponential component of the first kernel based on the phase of a first signal of the first signal sequence, and a second complex exponential component of the first kernel based on the amplitude of the first signal of the first signal sequence, and apply the kernel set to generate a solution to a linear system, wherein the solution to the linear system represents a substantially linear relationship between the kernel set and the signal component of the second signal sequence arising from the first signal sequence.

    METHOD OF PROCESSING SIGNALS, DATA PROCESSING SYSTEM, AND TRANSCEIVER DEVICE
    36.
    发明申请
    METHOD OF PROCESSING SIGNALS, DATA PROCESSING SYSTEM, AND TRANSCEIVER DEVICE 有权
    处理信号的方法,数据处理系统和收发器装置

    公开(公告)号:US20160380661A1

    公开(公告)日:2016-12-29

    申请号:US14751236

    申请日:2015-06-26

    CPC classification number: H04B1/123 H04B1/40

    Abstract: A data processing system may include a transmit circuit configured to transmit a first signal sequence comprising one or more signals, a receive circuit configured to transmit a second signal sequence comprising one or more additional signals, wherein one or more signals of the second signal sequence comprise an interference component related to the first signal sequence, and a processing circuit. The processing circuit may be configured to generate a kernel set comprising one or more kernels based on the first signal sequence, wherein a first kernel of the kernel set comprises: a first complex exponential component of the first kernel based on the phase of a first signal of the first signal sequence, and a second complex exponential component of the first kernel based on the amplitude of the first signal of the first signal sequence, and apply the kernel set to generate a solution to a linear system, wherein the solution to the linear system represents a substantially linear relationship between the kernel set and the signal component of the second signal sequence arising from the first signal sequence.

    Abstract translation: 数据处理系统可以包括被配置为发送包括一个或多个信号的第一信号序列的发射电路,被配置为发送包括一个或多个附加信号的第二信号序列的接收电路,其中第二信号序列的一个或多个信号包括 与第一信号序列相关的干扰分量,以及处理电路。 处理电路可以被配置为基于第一信号序列来生成包括一个或多个内核的内核集,其中该内核集合的第一内核包括:基于第一信号的相位的第一内核的第一复指数分量 的第一信号序列的第一复数指数分量,以及基于第一信号序列的第一信号的振幅的第一复数指数分量,并且将该核集合应用于生成线性系统的解,其中, 系统表示核心组与第一信号序列产生的第二信号序列的信号分量之间的基本线性关系。

    ENERGY EFFICIENT POLYNOMIAL KERNEL GENERATION IN FULL-DUPLEX RADIO COMMUNICATION
    37.
    发明申请
    ENERGY EFFICIENT POLYNOMIAL KERNEL GENERATION IN FULL-DUPLEX RADIO COMMUNICATION 有权
    全双工无线电通信中的能源效率多核心识别

    公开(公告)号:US20160380653A1

    公开(公告)日:2016-12-29

    申请号:US14749766

    申请日:2015-06-25

    CPC classification number: H04B1/0475 H04B1/12 H04B1/525 H04L5/14

    Abstract: 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.

    Abstract translation: 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可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逼近的函数的多项式内核。 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,在乘数少的架构中生成内核。

    Enabling coexistence of high-density and low-density transmissions
    38.
    发明授权
    Enabling coexistence of high-density and low-density transmissions 有权
    实现高密度和低密度传输的共存

    公开(公告)号:US09451545B2

    公开(公告)日:2016-09-20

    申请号:US14583698

    申请日:2014-12-27

    Abstract: Embodiments may comprise logic to determine whether a value of a network allocation vector indicates that the apparatus is blocked from transmitting on the medium; logic to transmit a first clear to send packet at a first power level in response to determining that the apparatus is not blocked from transmitting on the medium, the first clear to send packet comprising a flag or bit to indicate the Shading Transmission Starts (STS); logic to receive a second clear to send packet after transmitting the first clear to send packet; and logic to transmit a first data transmission at a second power level after receiving the second clear to send packet, the second power level being less than the first power level.

    Abstract translation: 实施例可以包括用于确定网络分配向量的值是否指示该设备被阻止在介质上的传输的逻辑; 响应于确定所述装置不被阻止在所述介质上的传输,以第一功率电平发送第一清除发送分组的逻辑,所述第一清除发送分组包括标志或比特以指示所述着色传输开始(STS) ; 在发送第一个清除发送包之后接收第二个清除发送包的逻辑; 以及在接收到所述第二清除发送分组之后以第二功率电平发送第一数据传输的逻辑,所述第二功率电平小于所述第一功率电平。

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