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浅析CDMA系统中的软切换技术

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摘要 软切换技术是蜂窝移动网络的特点之一,被用于保证无线资源在小区内和小区间变换时的连续性。由于关系到系统对用户提供的服务质量,所以对于CDMA移动通信系统而言,软切换性能的好坏直接影响小区边界处的呼叫服务质量,并且还与网络的负载情况有紧密的联系。本文首先介绍了CDMA的软切换技术特点和软切换的基本过程,然后重点分析了导频加入门限、导频丢弃门限、导频比较门限、导频丢弃定时门限等参数以及这些参数对系统的影响。
作者 杨芳
出处 《科技信息》 2012年第16期255-256,共2页 Science & Technology Information
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参考文献2

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