| 摘要: |
| 本文详细讨论了第三代移动通信系统的网络问题，介绍了三种网络方案，以及第二代网络向第三代网络的进化方式。 |
| 关键词: 第三代移动通信系统 接入技术 CDMA 通信网 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| The Issue of Network Architecture in the Third-Generation Mobile Telecommunication System |
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| Abstract: |
| In this paper, We discuss the issue of network architecture in the third-generation mobile radio system in detail. Three schemes of network architecture and evolutionary path from second to third-generation mobile radio system are also studied. |
| Key words: Mobile communication system,Core network,Access technology, |
