| 摘要: |
| 本文介绍了基于IP架构的分组语音核心网的TrFO特性,并结合自行开发的cdma20001x系统,讨论了TrFO特性在基于IP架构的cdma20001x移动通信中的具体实现方案,详细讨论了多种声码器的灵活配置策略,并对各种策略进行了模拟比较,模拟结果对实际工程实现具有重要意义。 |
| 关键词: 全IP移动通信网 cdma2000 1x系统 TrFO特性 声码器 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目:国家高技术研究发展计划(863计划) |
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| Design and Implementation of TrFO in IP-based cdma2000 1x System |
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| Abstract: |
| The TrFO characteristic in the IP-based packet speech core network(CN) is introduced. Taking the self-developed system as an example, a scheme for implementing TrFO in the IP-based cdma2000 1x system is discussed, strategies of multi-vocoder unbended configuration are explained and simulated.The results are very important for the practical work. |
| Key words: IP-based mobile communication system,cdma2000 1x system,TrFO characteristic,Vocoder, |
