Adaptive Error Control Mechanism Based on Link Layer Frame Importance Valuation for Wireless Multimedia Sensor Networks

摘要：

Wireless multimedia sensor networks (WMSNs) are a new and emerging type of wireless sensor networks (WSNs),which enable applications of multimedia captured through special sensors equipped with cameras or microphones etc.However,WMSNs face the challenges of transport reliability and energy consumption.In this paper,we propose an adaptive error control mechanism based on the importance of link-layer frame (AEC-LLFIV).The mathematical analysis shows that our AEC-LLFIV achieves better performance compared with Forward Error Correction (FEQ,Automatic Repeat Request (ARQ) and Chase combing Hybrid ARQ (HARQ),in terms of communication reliability and energy efficiency in WMSNs.

关键词： Wireless Multimedia Sensor Networks (WMSNs) Adaptive Error Control (AEC) Link Layer Frame Importance Valuation (LLFIV)

作者: Deguang Le Yong Jin Kaijian Xia Guangwei Bai

作者单位: School of Computer Science & Engineering Changshu Institute of Technology Changshu,China Dept.of Computer Science & Technology Nanjing Univ.of Technology Nanjing,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 465-470

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）