| TD-SCDMA网络测试仪中SCCP协议解码及上层PDU获取方案 |
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| 引用本文： | 魏辉,张治中.TD-SCDMA网络测试仪中SCCP协议解码及上层PDU获取方案[J].重庆邮电学院学报(自然科学版),2007(1). |
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| 作者姓名： | 魏辉 张治中 |
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| 作者单位： | 重庆邮电大学通信网与测试技术重点实验室 重庆400065 |
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| 摘 要： | 以TD-SCDMA网络测试仪的信令分析功能作为研究背景,介绍了3G协议栈中信令连接控制协议的基本概念、功能以及消息结构,并且在此基础上探讨了信令连接控制部分(SCCP)协议的解码以及针对实际数据的组装方法,目的是对网络测试仪中SCCP模块的软件实现提出解决方案。该协议位于协议栈的传输层,其分析思路和方法对研究传输层的其他协议具有指导和推广意义。
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| 关 键 词： | 测试 信令连接控制协议(SCCP) 协议栈 解码 协议数据单元(PDU) |
Decoding and upper layer PDU getting of SCCP in TD-SCDMA network analyzer |
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| WEI Hui,ZHANG Zhi-zhong.Decoding and upper layer PDU getting of SCCP in TD-SCDMA network analyzer[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2007(1). |
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| Authors: | WEI Hui ZHANG Zhi-zhong |
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| Abstract: | Taking signalling analyzing function of TD-SCDMA network analyzer as research background, the basic conception, function and message structure of signalling connection control part (SCCP) in 3G protocol stack are introduced. And on the basis of the introduction, the assembly approach of practical data and the decoding of SCCP are discussed for putting forward a solution to software implementation of SCCP module in network tester. SCCP lies in transport layer of protocol stack, and its research pattern and method have instructional and promotion meaning for other protocols in transport layer. |
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| Keywords: | testing signalling connection control part (SCCP) protocol stack decode protocol data unit (PDU) |
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