| TD—SCDMA终端通用分组业务网络层研究 |
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| 引用本文： | 史文祥,朱红专,郑建宏.TD—SCDMA终端通用分组业务网络层研究[J].重庆邮电学院学报(自然科学版),2004,16(3):35-38. |
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| 作者姓名： | 史文祥 朱红专 郑建宏 |
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| 作者单位： | 重庆邮电学院，重庆邮电学院，重庆邮电学院 重庆400065，重庆400065，重庆400065 |
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| 摘 要： | 第三代移动通信系统同时支持无线接口不同的高低数据比特率，可变的高速数据率是第三代移动通信系统主要的技术特征之一，作为TD—SCDMA移动通信系统采用的通用无线分组业务(TD-PRS)使这一重要特征的实现成为可能，利用TD—PRS可以实现全球范围的Internet接入。主要讨论了在构建TD—PRS的业务网络层时可能采用基于IP协议服务的网络层和基于PPP协议服务的网络层2种方案，并且对这些方案做了SDL的仿真，这2种方案都可以实现Internet的接入。
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| 关 键 词： | 通用无线分组业务 点对点协议 网络控制协议 AT指令 |
Study on network layer in general packet radio service of TD-SCDMA system |
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| SHI Wen-xiang,ZHU Hong-zhuan,ZHENG Jian-hong.Study on network layer in general packet radio service of TD-SCDMA system[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2004,16(3):35-38. |
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| Authors: | SHI Wen-xiang ZHU Hong-zhuan ZHENG Jian-hong |
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| Abstract: | The 3~(rd) Generation Mobile Communication System can support higher or lower data bit rate for different radio interfaces. Alterable high rate of data is one of the most important features of 3~(rd) generation mobile communication system. As general packet radio service adopted by TD-SCDMA, TD-PRS can make it possible to realize the important feature. It's also possible to access to Internet on a worldwide scale by means of TD-PRS. In this paper,the authors discuss two schemes that can design the operation network layer of TD-PRS. And the authors make simulations by SDL for the two shemes. |
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| Keywords: | TD-PRS PPP NCP AT command |
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