A ubiquitous streaming framework for multimedia broadcasting services with QoS based mobility support

In Soo Park, Won Tae Kim, Yong Jin Park

Research output: Contribution to journalArticle

6 Citations (Scopus)


A ubiquitous streaming framework architecture is proposed to support mobile multimedia broadcasting services with QoS-guaranteeing. U-Stream framework consists of a system part and a network part. The system part includes a new mobile streaming format, a media encoder, a media server and a client system. The network part has a mobile multicast mechanism and mobile QoS supporting technologies. A testbed including WLAN and CDMA2000 1X EV-DO is built in order to perform effective experiments. Finally, the experimental results of handoff delay time and packet loss are measured and analyzed.

Original languageEnglish
Pages (from-to)65-74
Number of pages10
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Publication statusPublished - 2004
Externally publishedYes


ASJC Scopus subject areas

  • Computer Science(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Theoretical Computer Science

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