TY - GEN
T1 - Scalable video streaming in wireless mesh networks for education
AU - Liu, Yan
AU - Wang, Xinheng
AU - Liu, Caixing
PY - 2009
Y1 - 2009
N2 - In this paper, a video streaming system for education based on wireless mesh network is proposed. Wireless mesh network is a self-organizing, self-managing and reliable intelligent network which allows educators to deploy a network quickly whenever there is a need. Video streaming plays an important role in this system for multimedia data transmission. This new system adopts the scalable video coding scheme that enables the video server to deliver layered videos to different user groups. In addition, in order to improve the robustness and efficiency of video streaming, a new approach was developed by transferring the important video control parameters by SDP at the beginning and RTCP during video transferring phase. Furthermore, a quality control method was developed to automatically change the output data rate based on network conditions. Real implementation test results show the proposed methods are effective.
AB - In this paper, a video streaming system for education based on wireless mesh network is proposed. Wireless mesh network is a self-organizing, self-managing and reliable intelligent network which allows educators to deploy a network quickly whenever there is a need. Video streaming plays an important role in this system for multimedia data transmission. This new system adopts the scalable video coding scheme that enables the video server to deliver layered videos to different user groups. In addition, in order to improve the robustness and efficiency of video streaming, a new approach was developed by transferring the important video control parameters by SDP at the beginning and RTCP during video transferring phase. Furthermore, a quality control method was developed to automatically change the output data rate based on network conditions. Real implementation test results show the proposed methods are effective.
UR - https://www.scopus.com/pages/publications/77950141622
U2 - 10.1109/ITIME.2009.5236306
DO - 10.1109/ITIME.2009.5236306
M3 - Conference Proceeding
AN - SCOPUS:77950141622
SN - 9781424439294
T3 - ITME2009 - Proceedings 2009 IEEE International Symposium on IT in Medicine and Education
SP - 840
EP - 845
BT - ITME2009 - Proceedings 2009 IEEE International Symposium on IT in Medicine and Education
T2 - 2009 IEEE International Symposium on IT in Medicine and Education, ITME2009
Y2 - 14 August 2009 through 16 August 2009
ER -