摘要
通信产品遵循的通信协议是确保不同厂商的产品能够互通的关键，因此协议一致性测试便成为产品开发过程中的重要环节之一。介绍了作为 Ｉ Ｓ Ｏ／ Ｉ Ｅ Ｃ９６４６ 与 Ｘ２９０ 定义的协议一致性测试标准的 Ｔ Ｔ Ｃ Ｎ（ Ｔｒｅｅ ａｎｄ Ｔａｂｕｌａｒ Ｃｏｍｂｉｎｅｄ Ｎｏｔａｔｉｏｎ） ，讨论了测试模型、 Ｔ Ｔ Ｃ Ｎ 工作流程及其特点。
Protocols obeyed by communication products are a key factor insuring the intercommunication among products from different companies. So conformance testing becomes an important step during the development and design of telecommunication products. In this paper, TTCN, which is defined as the international standard of conformance testing by ISO/IEC9646 and X.290, is introduced. The testing procedure, testing mode, basic features based on TTCN are described.
出处
《南京邮电学院学报》
1999年第2期28-31,共4页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)
