Research on Evaluation Method for Network Layer QoS in Wireless Sensor Networks
Jiangwen Wan · Chuangan jishu xuebao · 2010
A quantitative evaluation algorithm for network layer QoS in wireless sensor networks(WSNs) was proposed.The original information was collected reliably and efficiently by testbed,the evaluation index such as packet loss rate,success rate of communication,throughput and energy efficiency were evaluated quantitatively by comparing the information of testbed and sink node,a evaluation method of routing robustness based on two-dimensional cloud model was introduced.Experiment results show the evaluation method is credible and efficient,and proves its universality and scalability.