会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 72. 发明授权
    • Processing digital samples in a wireless receiver
    • 在无线接收机中处理数字样本
    • US09479215B2
    • 2016-10-25
    • US12016652
    • 2008-01-18
    • Carlo LuschiSimon WalkerSteve AllpressPhilip Jones
    • Carlo LuschiSimon WalkerSteve AllpressPhilip Jones
    • H04B1/707H04L25/02H04L25/03
    • H04B1/707H04B2201/7071H04L25/0212H04L25/03012
    • A method of processing digital samples of a signal received at a receiver of a wireless communication system includes monitoring channel conditions and generating a channel indicator including at least one channel parameter by performing at least one of: estimating a channel mobility parameter and comparing it with a threshold; estimating a channel parameter of the energy of the channel outside a predefined temporal window, and comparing it with a threshold; estimating a channel temporal duration parameter and establishing if it meets predetermined criteria; estimating a channel-zero location parameter and establishing if it meets predetermined criteria; estimating a received-signal signal-to-disturbance power ratio, and comparing it to a threshold; estimating an estimated-channel-response signal-to-disturbance power ratio; estimating the degree of non-stationarity of the disturbance at the receiver input; and selecting one of a plurality of processing routines for processing the digital samples based on said channel indicator. Related receivers are also described.
    • 一种处理在无线通信系统的接收机处接收的信号的数字样本的方法包括监视信道状况并通过执行以下中的至少一个来生成包括至少一个信道参数的信道指示符:估计信道移动性参数并将其与 阈; 估计在预定时间窗口之外的信道的能量的信道参数,并将其与阈值进行比较; 估计信道时间持续时间参数并确定它是否符合预定标准; 估计信道零位置参数并确定它是否符合预定标准; 估计接收信号信号与干扰功率比,并将其与阈值进行比较; 估计信道响应信号与干扰功率比; 估计接收机输入干扰的非平稳度; 以及基于所述信道指示符选择用于处理数字样本的多个处理例程之一。 还描述了相关接收机。
    • 80. 发明授权
    • Radio receiver in a wireless communications system
    • 无线电接收机在无线通信系统中
    • US08189653B2
    • 2012-05-29
    • US12016640
    • 2008-01-18
    • Carlo LuschiSimon HuckettSimon WalkerSteve AllpressPhilip Jones
    • Carlo LuschiSimon HuckettSimon WalkerSteve AllpressPhilip Jones
    • H03H7/30
    • H04L25/03114H04B2201/7071H04L25/0212H04L2025/03566H04L2025/03726
    • Techniques are described for optimizing processing facilities of a receiver in a wireless communication environment, taking into consideration processing performance set against the computing resources and/or power consumption required to obtain the processing performance. An embodiment of a radio receiver is described that includes a channel equalization means arranged to receive digital samples of an incoming signal and to generate an equalized output, said channel equalization means including means for processing said digital samples in accordance with an equalizer algorithm utilizing a set of equalizer parameters. The receiver can include means for estimating at least one parameter of a channel over which the signal has been received, and means for selecting at least one of said equalizer parameters based on at least one of said estimated channel parameters. Related methods, algorithms, and computer program products are also described.
    • 描述了在无线通信环境中优化接收机的处理设施的技术,考虑到针对获得处理性能所需的计算资源和/或功耗设置的处理性能。 描述了一种无线电接收机的实施例,其包括信道均衡装置,其被配置为接收输入信号的数字样本并产生均衡的输出,所述信道均衡装置包括用于根据利用集合的均衡器算法处理所述数字样本的装置 均衡器参数。 接收机可以包括用于估计已经在其上接收信号的信道的至少一个参数的装置,以及用于基于所述估计的信道参数中的至少一个来选择所述均衡器参数中的至少一个的装置。 还描述了相关方法,算法和计算机程序产品。