TY - GEN
T1 - AMVP-Cloud
T2 - 2012 IEEE 12th International Conference on Computer and Information Technology, CIT 2012
AU - Pan, Bin
AU - Wang, Xiaofei
AU - Hong, Chung Pyo
AU - Kim, Shin Dug
PY - 2012
Y1 - 2012
N2 - Mobile users frequently suffer from long buffering time and intermittent breaks of video streaming, due to the instability of mobile wireless link caused by signal fluctuation and user's mobility. Although the scalable video coding techniques are adopted recently, it brings a huge encoding overhead to video providers, and induces a large amount of bandwidth waste. In this paper, we propose a new video streaming framework for mobile users, called AMVP-Cloud, which is composed of two core parts: the Adaptive Mobile Video Streaming (AMoS), and the User Behavior Oriented Video Pre-Fetching (UBoP). AMVP-Cloud efficiently stores and transfers videos in clouds, and constructs a private agent for each mobile user to provide "non-terminating" streaming experience, which can adapt to the fluctuation of link quality based on the scalable video coding and feedback from mobile side. Also referring to the user model for video watching, AMVP-Cloud can try to provide "non-waiting" streaming experience by background pre-fetching among the video agents and local storage of mobile side. Finally, we evaluate our prototype implementation and verify that AMVP-Cloud can offer good adaptability and short streaming delay as well as pre-fetching delay.
AB - Mobile users frequently suffer from long buffering time and intermittent breaks of video streaming, due to the instability of mobile wireless link caused by signal fluctuation and user's mobility. Although the scalable video coding techniques are adopted recently, it brings a huge encoding overhead to video providers, and induces a large amount of bandwidth waste. In this paper, we propose a new video streaming framework for mobile users, called AMVP-Cloud, which is composed of two core parts: the Adaptive Mobile Video Streaming (AMoS), and the User Behavior Oriented Video Pre-Fetching (UBoP). AMVP-Cloud efficiently stores and transfers videos in clouds, and constructs a private agent for each mobile user to provide "non-terminating" streaming experience, which can adapt to the fluctuation of link quality based on the scalable video coding and feedback from mobile side. Also referring to the user model for video watching, AMVP-Cloud can try to provide "non-waiting" streaming experience by background pre-fetching among the video agents and local storage of mobile side. Finally, we evaluate our prototype implementation and verify that AMVP-Cloud can offer good adaptability and short streaming delay as well as pre-fetching delay.
UR - http://www.scopus.com/inward/record.url?scp=84872328276&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84872328276&partnerID=8YFLogxK
U2 - 10.1109/CIT.2012.94
DO - 10.1109/CIT.2012.94
M3 - Conference contribution
AN - SCOPUS:84872328276
SN - 9780769548586
T3 - Proceedings - 2012 IEEE 12th International Conference on Computer and Information Technology, CIT 2012
SP - 398
EP - 405
BT - Proceedings - 2012 IEEE 12th International Conference on Computer and Information Technology, CIT 2012
Y2 - 27 October 2012 through 29 October 2012
ER -