Wyniki wyszukiwania dla: IPTV

• On extending open source IMS platform for integrated IPTV and VoIP services over IPv6

  Publikacja

  • S. Janikowski
  • J. M. Batalla
  • M. Hoeft
  • K. Nowicki

  - Rok 2012

  Even when IMS is the most popular platform for multimedia services, the open versions of IMS ecosystem are lacking in specified functionalities for IPTVv6 and VoIPv6 services. In this paper, we extend current client and server open source software in order to provide reliability and security to these multimedia services. As a part of our work the IMS architecture for conferencing system with proposed mechanisms to improve system...

• TRANSPORT POSSIBILITY FOR MPEG-4/AVC- AND MPEG-2-ENCODED VIDEO DATA IN IPTV: A COMPARISON STUDY

  Publikacja

  • T. Uhl
  • S. Paulsen
  • K. Nowicki

  - Rok 2013

  IPTV (Television over IP) is a modern service with a great potential to expand. It uses the IP transport platform, that is already in worldwide operation. At the time of writing, two techniques are used to transport the video and audio data of IPTV: MPEG-2 TS and Native RTP. The two techniques quite definitely have an influence on both quality of service (QoS) and quality of experience (QoE). This paper sets out to demonstrate...

• QoS/QoE in the Heterogeneous Internet of Things (IoT)

  Publikacja

  • K. Nowicki
  • T. Uhl

  - Rok 2017

  Applications provided in the Internet of Things can generally be divided into three categories: audio, video and data. This has given rise to the popular term Triple Play Services. The most important audio applications are VoIP and audio streaming. The most notable video applications are VToIP, IPTV, and video streaming, and the service WWW is the most prominent example of data-type services. This chapter elaborates on the most...

• Usługi IP Multimedia Subsystem

  Publikacja

  • W. Molisz
  • P. Gałka

  - Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne - Rok 2011

  W artykule przedstawiono usługi IP Multimedia Subsystem. Omówiono usługi "tradycyjne": obecności, usługę PoC i komunikatora oraz nowe, jak: konferencja HD, telewizja IP na platformie IMS, scentralizowane usługi IMS oraz szeroko dyskutowana zunifikowana komunikacja.