Research And Implementation Of TD/GSM Inter-System Test Cases In TD-SCDMA Terminal RRM Conformance Test System

The commercial network and industry chain of TD-SCDMA is coming to maturity due to the development and enhancement of TD-SCDMA technology. TD-SCDMA and GSM network will be long-term coexisted, in order to exploit the coverage advantage of GSM network sufficiently. Under such condition, terminal performance especially inter-system operation performance is essential to improve network capacity and user experience.It is efficient to validate terminal performance using terminal conformance test which is an important component of Network Access Certification.Terminal Radio Resource Management (RRM) conformance test validates the RRM performance and inter-system test cases validate inter-system operation performance.TD-SCDMA/GSM inter-system RRM conformance test is focused on inter-system RRM performance, including terminal mobility performance like cell reselection, cell handover and measurement which is specified in the industry standard as 6 inter-system test cases. Inter-system test cases are based on the Tree and Tabular Combined Notation (TTCN) conformance test infrastructure, and construct abstract test suite (ATS) using Telelogic TTCN Suite.The test cases have been test and the results reflect the terminal RRM performance which can promote the improvement of terminal performance.Protocol conformance test is introduced first and test structure of TD-SCDMA terminal RRM conformance test is discussed in this thesis. Then, we analyze strategy and criterions of TD/GSM inter-system operation and give test requirements of the test cases.Also, the structure of ATS and design the flow of inter-system test cases are discussed in detail. In the end, the test cases are executed and we summarize the results and give some advices for future work.