Protocol Implementation and Testing Environment Construction for GSM System

• Main Authors: Shi-Hui Ker, 柯錫輝
• Other Authors: Ruei-Chuan Chang
• Format: Others
• Language: zh-TW
• Published: 2000
• Online Access: http://ndltd.ncl.edu.tw/handle/44733393213619375983

碩士 === 國立交通大學 === 資訊科學系 === 88 === GSM protocol, which is specified by ETSI, has the most number of subscribers among all mobile communication protocols. To realize a communication system, we have to first understand the protocol. After that, the protocol is described by a suitable programming language. Finally, the developed protocol must be tested whether it is consistent with the protocol’s specification. Therefore, “Test Realization” plays an important role for the development of a communication system. We use the Telelogic@ Tau as our development tool for the description and validation of protocol’s behavior. Then the testing environment, which is constructed on TCP/IP network, is developed for physical testing. With our testing environment, the developed system can communicate with test cases for conformance test. We show that our developed protocol is compatible with the test cases. Moreover, the experience of the testing environment’s construction can be applied in the development of other communication protocols, such as 3GPP.