Objective assessment of IP video calls with Asterisk

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Kapičák, Lukáš; Nevlud, Pavel; Mikulec, Martin; Zdrálek, Jaroslav;
  • Publisher: Vysoká škola báňská - Technická univerzita Ostrava
  • Journal: Advances in Electrical and Electronic Engineering (issn: 1336-1376, eissn: 1804-3119)
  • Related identifiers: doi: 10.15598/aeee.v10i4.705
  • Subject: H.263 | Asterisk | Electrical engineering. Electronics. Nuclear engineering | TK1-9971 | comparison video files | mobile networks | video calls | video calls.

The paper deals with an objective assessment of IP video calls transmission over GSM and UMTS networks. Video transmission is affected by many factors in mobile network. Among these factors belong packet loss, latency and transmission rate of the mobile network. Network... View more
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