CAJ | 학술논문

为解决当前TETRA多业务交互测试领域中测试琐碎、复杂、效率低下、正确率偏低等问题，提出了一种使用TTCN-3语言实现集群通信系统的多业务交互测试方案。首先介绍了测试系统框架、原理；然后阐述了开发测试流程，并对多业务交互抽象测试例中的设计难点进行了详细说明；最后对测试结果进行分析，并举例说明了多业务交互测试的作用。通过此方案可以验证多业务交互行为是否符合协议的一致性要求，检验不同厂家的终端和网络设备是否符合标准。
위해결당전TETRA다업무교호측시영역중측시쇄쇄、복잡、효솔저하、정학솔편저등문제，제출료일충사용TTCN-3어언실현집군통신계통적다업무교호측시방안。수선개소료측시계통광가、원리；연후천술료개발측시류정，병대다업무교호추상측시례중적설계난점진행료상세설명；최후대측시결과진행분석，병거례설명료다업무교호측시적작용。통과차방안가이험증다업무교호행위시부부합협의적일치성요구，검험불동엄가적종단화망락설비시부부합표준。
In order to solve problems including testing trivial, complexity, inefficiency and low correct rate in the current TETRA multiservice interactive testing field, a multiservice interactive testing scheme of trunking communication system by using TTCN-3 language is proposed. The framework and principles of testing system are firstly introduced, and then the development and testing process is given. While the design difficulties of multiservice interactive abstract testing are illustrated in detail. Finally, the testing results are analyzed and the function of multiservice interactive testing is illustrated by some examples. The testing scheme can verify whether multiservice interactive behaviors are consistent with protocol, and check whether terminals and network equipments offered by different manufacturers meet the standards.