Network condition adaptive real-time streaming of an intelligent ubiquitous middleware for U-city

Sung Won Ahn, Hae Sun Jung, Yong Woo Lee, Chuck Yoo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In U-city(Ubiquitous City) environment, many types of real-time video data can be implemented in varied cases. For instance, the mobile user device can be in difficult environment to communication. When real-time streaming, it is necessary to ensure stable streaming and minimizing data loss rate. Unbreakable real-time video streaming is need to escape these environment or save distressed people. It needs that network adaptive real-time streaming to ensure real time streaming. In most case real-time streaming is more sensitive to delay between each frame, rather than quality of one frame. It can ensure real-time video streaming and scalability of transmission by control variable quantization parameter. In this paper, we describe and suggest continuity real-time streaming technique that adaptive to network condition for U-city environment. And it can support varied user device in intelligent ubiquitous middleware Smart UM. And it also can ensure continuity of real-time video streaming. The adaptive streaming system can also applied to varied many other systems.

Original languageEnglish
Title of host publicationProceedings of the 4th International Conference on Ubiquitous Information Technologies and Applications, ICUT 2009
DOIs
Publication statusPublished - 2009
Event4th International Conference on Ubiquitous Information Technologies and Applications, ICUT 2009 - Fukuoka, Japan
Duration: 2009 Dec 202009 Dec 22

Publication series

NameProceedings of the 4th International Conference on Ubiquitous Information Technologies and Applications, ICUT 2009

Other

Other4th International Conference on Ubiquitous Information Technologies and Applications, ICUT 2009
CountryJapan
CityFukuoka
Period09/12/2009/12/22

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Software

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