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    • 96. 发明授权
    • Synchronous CDMA communication system
    • 同步CDMA通信系统
    • US08126451B2
    • 2012-02-28
    • US12016663
    • 2008-01-18
    • Carlo LuschiSteve AllpressPhilip Jones
    • Carlo LuschiSteve AllpressPhilip Jones
    • H04W4/00
    • H04B17/345H04B1/7115H04B17/27H04B17/318H04B17/336H04L25/0212H04L25/0224H04L25/03019
    • Methods are described of processing signals received over a wireless communication channel by a receiver in a wireless cellular network. A method includes receiving a sequence of signal samples. The received sequence of samples can be used to estimate at least one channel coefficient for at least one transmission path. An estimate of an orthogonality factor can be generated based on said at least one channel coefficient. An estimate of the disturbance can be generated based on said at least one estimated channel coefficient. An estimate of input signal power can be generated using the received sequence. An estimate of cell geometry can be generated using the estimated orthogonality factor, estimated disturbance, and estimated input signal power. The estimate of cell geometry can be used in processing received data samples. Related methods of processing digital samples are described. Related receivers are also described.
    • 描述了处理由无线蜂窝网络中的接收机在无线通信信道上接收的信号的方法。 一种方法包括接收信号样本序列。 所接收的样本序列可以用于估计至少一个传输路径的至少一个信道系数。 可以基于所述至少一个信道系数来生成正交因子的估计。 可以基于所述至少一个估计的信道系数来产生扰动的估计。 可以使用接收到的序列来生成输入信号功率的估计。 可以使用估计的正交因子,估计的干扰和估计的输入信号功率来生成小区几何的估计。 单元几何的估计可用于处理接收的数据样本。 描述处理数字样本的相关方法。 还描述了相关接收机。