Research on image and video transmission mechanism of the Android platform based on 4G
- 10.2991/itoec-15.2015.34How to use a DOI?
- Video data, Data Transmission, Network Protocol, New Era of Networks
Dynamic mapping method based on unequal importance of the video data is put forward in this paper. First of all, in terms of the three types of data A, B and C in data rate in H.264 using data partitioning, calculate their transmission error or loss within one Group of Picture (GOP) and the average distortion of current frame and following frames caused by them. Then, separate importance factors of the data depending on the degree of distortion they have made and determine the transmission priority of the data. Finally, map various video data to different EDCA queues according to the transmission priority and situation of the queues and obtain the best video receiving quality the time the channel utilization is enhanced.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Juanjuan Liu AU - Zhengguang Liu AU - Zhigang Zhao PY - 2015/03 DA - 2015/03 TI - Research on image and video transmission mechanism of the Android platform based on 4G BT - Proceedings of the 2015 Information Technology and Mechatronics Engineering Conference PB - Atlantis Press SP - 159 EP - 163 SN - 2352-538X UR - https://doi.org/10.2991/itoec-15.2015.34 DO - 10.2991/itoec-15.2015.34 ID - Liu2015/03 ER -