Performance Analysis of an Adaptive hybrid FEC/ARQ Based on Hops for Wireless Multimedia Sensor Networks
This paper proposes a link layer adaptive hybrid FEC/ARQ based on Hops (HH-FEC/ARQ) for Wireless Multimedia Sensor Networks, in the hope that the media could be played on receiving sensor nodes with high quality. The algorithm, based on cross-layer optimization design, adjusting the FEC parameter N and the ARQ parameter Nmax according to the Hops of the link layer frames, can maximize the performance of wireless multimedia communication. Our mathematical analysis shows that our approach achieves better quality of media streaming comparing with FEC, ARQ and hybrid FEC/ARQ (H-FEC/ARQ), in terms of reliability and the number of decodable frames on the receiving sensor nodes in WMSNs.
Wireless Multimedia Sensor Networks (WMSNs) cross-layer design adaptive FEC/ARQ Link layer hybrid
Yong Jin Jinyi Chang Deguang Le
School of Computer Science & Engineering, Changshu Institute of Technology, Changshu 215500,China
国际会议
南宁
英文
240-243
2010-10-13(万方平台首次上网日期,不代表论文的发表时间)