All of those are important for choice signature sequences in the spectrum code-division multiple-access communication systems.

所有这些参量对于在扩展频谱码分多址通信系统中，指导特征序列的选取有着极为重要的意义。

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A near maximum-likelihood (ML) multiuser detection algorithm based on unconstrained optimization approach is proposed for code-division multiple access (CDMA) systems.

针对码分多址(CDMA)系统提出了一种基于无约束最优化的近最大似然多用户检测算法。

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From the point of view of relative level, this paper proposes a novel approach for the multilevel compression in Walsh code-division multiplexing digital communication.

本文从相对电平的观点出发，提出了一种沃尔什码分多路信号多电平压缩的新方法。

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Verizon, by contrast, uses a different standard, known as code-division multiple access (CDMA).

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It signed a deal earlier this year to source phones from an undisclosed Asian contractor that will work with the carrier's chosen technology, code-division multiple access (CDMA).

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Due to its strong patent position, it also collects fees from 195 licensees, spanning most of the cell-phone industry for code-division, multiple-access technology, which is the standard communications technology in cellular networks.

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