• Analysis of the Dependency of Call Duration on the Quality of VoIP Calls 

      Autor: Holub J.; Wallbaum M.; Smith N.; Avetisyan H.
      (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC., 2018)
      This paper analyses call detail records of 16 million live calls over Internet-Protocol-based telecommunications networks. The objective is to examine the dependency between average call duration and call quality as perceived ...