AN AUTONOMIC WIRELESS VIDEO TRANSMISSION SYSTEM BASED ON GANA

摘要：

　　This paper analyzed the autonomic requirements of wireless video transmission.Based on GANA,an autonomic wireless video transmission system was designed,in which both the physical layer and application layer were autonomic.The monitoring mechanisms of physical layer bandwidth and application layer available bandwidth were given.A group of decision-making algorithms were proposed.Simulation result shows that the system is capable of adjusting the physical layer transmission rate according to the rate requirements of video applications,and automatically adjusting the encoding behavior and code rate of video applications according to the available bandwidth real-timely measured,thus providing more optimized video transmission quality than non-autonomic system.

关键词： GANA WLAN Video stream

作者: Meilian Lu Wei Wang

作者单位: State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China

会议类型: 国际会议

会议名称: 2012 2nd IEEE International Conference on Cloud Computing and Intelligence Systems (2012年第2届IEEE云计算与智能系统国际会议(IEEE CCIS2012))

会议地点: 杭州

会议语种:英文

页码: 1060-1064

在线出版日期: 2012-10-30（万方平台首次上网日期，不代表论文的发表时间）