TY JOUR TI ANALYSIS OF STATISTICAL DEPENDENCES OF VOICE DATA QUALITY CHARACTERISTICS IN TRAFFIC OF IP-NETWORKS KW packet switching KW voice traffic of IP-networks KW service quality JO Bulletin of Bryansk state technical university AU Batenkov, K.A. AU Korolev, A.V. AU Ilyushin, M.V. AU Novikov, V.V. PY 2019 IS 2019 PB Bryansk State Technical University