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Modeling of code acquisition process in CDMA networks-quasi-synchronous systems

机译:CDMA网络-准同步系统中代码获取过程的建模

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摘要

We present a model of serial code acquisition process in code-division multiple-access networks. The difference between this model and the existing work is in using the assumption that in each cell of delay uncertainty region the probability of false alarm, is different. This is caused by the fact that in each cell cross correlations between the local code and the codes used by the other users in the network are different. A closed-form expression for the average acquisition time is derived and discussed.
机译:我们提出了一种在码分多址网络中串行码获取过程的模型。该模型与现有工作之间的区别在于使用以下假设:在延迟不确定性区域的每个单元中,虚警的概率是不同的。这是由于以下事实造成的:在每个小区中,本地代码与网络中其他用户使用的代码之间的互相关性不同。推导并讨论了平均采集时间的闭式表达式。

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