The present document specifies the protocol and signalling conformance testing in TTCN-3 for the Mission Critical
Push To Talk (MCPTT) over LTE signalling anf protocol requirements defined by 3GPP.
The following TTCN test specification and design considerations can be found in the present document:
the test system architecture;
the overall test suite structure;
the test models and ASP definitions;
the test methods and usage of communication ports definitions;
the test configurations;
the design principles and assumptions;
TTCN styles and conventions;
the partial Implementation eXtra Information for Testing (IXIT) proforma;
the test suites.
The Abstract Test Suites designed in the document are based on the test cases specified in TS 36.579-2
. The applicability of the individual test cases is specified in the test ICS proforma specification
in TS 36.579-4
). Where appropriate the Abstract Test Suites belonging to the present specification may refer
to other Abstract Test Suites e.g. TS 36.523-3
for test requirements related to the EPS (LTE) bearers which
carry the MCPTT data.
The present document is valid for TTCN development for MCPTT Clients and MCPTT Servers conformance tests
according to 3GPP Releases starting from Release 13 up to the Release indicated on the cover page of the present