Title :
Forward Error Correction with Interleaving mechanism combining Cognitive Technology for video streaming over wireless networks
Author :
Tsai, Ming-Fong ; Ke, Chih-Heng ; Liang, Hao-Ming ; Huang, Hsiung-Yu
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
Abstract :
Video streaming over wireless networks is a challenging task due to high packet loss rate, low available bandwidth, and burst packet losses problems. Accordingly, this paper extends our previous works to propose Forward Error Correction with Interleaving mechanism combining Cognitive Technology (FECI-CT) for video streaming over wireless networks. FECI-CT uses an FEC scheme which recovers the lost packets to overcome the high packet loss rate and calculates the minimum error recovery overhead which reduces the bandwidth consumption in transmitting FEC redundancy. The interleaving scheme transforms burst packet losses into uniform packet losses to mitigate the burst packet losses problem. The Cognitive Technology (CT) dynamically seeks an unused channel for transmission in order to increase the available wireless bandwidth. The simulation results show that the FECI-CT mechanism can obtain satisfactory video quality for video streaming over wireless networks.
Keywords :
cognitive radio; forward error correction; interleaved codes; radio networks; video coding; video streaming; FEC redundancy; FECI-CT scheme; bandwidth consumption; burst packet losses problems; cognitive radio technology; forward error correction; interleaving code mechanism; packet loss rate; video streaming; wireless bandwidth; wireless networks; Bandwidth; Forward error correction; Redundancy; Streaming media; Wireless networks; Wireless sensor networks; Cognitive Technology; Forward Error Correction; Interleaving; Wireless Networks;
Conference_Titel :
Wireless and Pervasive Computing (ISWPC), 2011 6th International Symposium on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-9868-0
Electronic_ISBN :
978-1-4244-9867-3
DOI :
10.1109/ISWPC.2011.5751309