FIELD: mobile telecommunication systems.
SUBSTANCE: system has decoder and testing device, for sending test data to decoder. Test data, containing signaling data in format of signaling frames are generated, and test data are shown in two serial frames and sent from testing device to decoder for decoding. Signaling data are decoded from received two frames of test data and sent back to testing device being encoded as one frame. Working parameters of decoding are determined by comparing sent data of signaling and received data of signaling in testing device.
EFFECT: higher efficiency.
3 cl, 6 dwg, 1 tbl
