Title :
End-to-end delivery strategies for H.264 video streaming over 3G wireless networks
Author :
Xue-Wu Zhang ; Bing Jiang ; Zhu-wei Lu ; Ping Yan ; Zi-jiang Hu
Author_Institution :
Hohai university (Changzhou), Jiangsu province, China
Abstract :
This paper address the important issues of delivery Strategies for H.264 Video Transmission Over 3G wireless Networks. By taking the time-varying wireless channel condition and H.264 video streaming structure characteristics into account, we implement JSCC(joint source and Channel codec) based on measuring packer loss-ratio. First, we present an end-to-end transport architecture for H.264 video streaming over 3G Wireless Networks. Second, we analyzing error resilience tools of H.264 video streaming which adapt to the time-varying wireless channel condition. Third, we propose a strategies which dynamically estimate the time-varying Wireless network condition by measuring packets loss-ratio and throughout. In the end, furthermore, we present simplified packing strategy in order to enhancing robust of End-to-end delivery H.264 video Streaming. By integrated strategies, we can improve the end-to-end quality of services. The simulation results show our delivery strategies can significantly improve the robustness of end-to-end delivery H.264 video Streaming.
Keywords :
3G wireless Network; H.264 Video streaming; error resilience; user-defined packing strategy;
Conference_Titel :
Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on
Conference_Location :
hangzhou, China
Print_ISBN :
0-86341-644-6