A Combining Method for Wireless Protocol Conformance Testing: A Empirical Case

Ensuring the consistency of protocol implementation and protocol specification is the basic premise of wireless communication. With the application of wireless communication in more and more fields, the wireless communication environment becomes more and more complex, and the fault coverage of wireless protocol conformance testing is also facing more and more challenges. To solve this problem, this paper uses Finite State Machine (FSM) as a formal description tool for wireless protocols and presents a combining test method based on two test methods with complementary characteristics in the test technologies based on structural coverage and state identification. Then, the paper evaluates the effectiveness of the method based on 14 empirical cases. The experimental results show that the fault coverage of each empirical case can be effectively improved to 100% when the average test cost is only increased by 17.99%.

Test Sequence Reduction of Wireless Protocol Conformance Testing to Internet of Things

Wireless communication protocols are indispensable in Internet of Things (IoT), which refer to rules and conventions that must be followed by both entities to complete wireless communication or service. Wireless protocol conformance testing concerns an effective way to judge whether a wireless protocol is carried out as expected. Starting from existing test sequence generation methods in conformance testing, an improved method based on overlapping by invertibility and multiple unique input/output (UIO) sequences is proposed in this paper. The method is accomplished in two steps: first, maximum-length invertibility-dependent overlapping sequences (IDOSs) are constructed, then a minimum-length rural postman tour covering the just constructed set of maximum-length IDOSs is generated and a test sequence is extracted from the tour. The soundness and effectiveness of the method are analyzed. Theory and experiment show that desirable test sequences can be yielded by the proposed method to reveal violations of wireless communication protocols in IoT.

Model Based Protocol Conformance Test Study

This paper puts forwards the problems during the process of conformance test based on the enhanced finite state machine and looks for the description method of the state machine for protocol. Through the analysis of model based on test principle, the protocol conformance testing will be applied based on the enhanced finite state machine test. Through comparing with the traditional test method, study how to design model for protocol, and through executing model produced test, verify the advantage and applicability of model based testing method by testing cases.

The Improvement and Verification of Conformance Testing Platform in TD-LTE System

Firstly,This paper improves the test framework for protocol conformance testing platform.Secondly, A testing suit is exploited by the test control notation version 3(TTCN-3) to verify the protocol conformance testing. Furthermore, It gets TTCN simulation graphics through specific the re-establish testing suit. At last, Theoretical analysis and simulation results show the advantages of testing program as well as the feasibility of the platform.