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.
|Number of pages
|Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
|Published - 2004
ASJC Scopus subject areas
- General Computer Science
- General Biochemistry,Genetics and Molecular Biology
- Theoretical Computer Science