Research on HRRF Scheduling Strategy Based on TinyOS
基于TinyOS的HRRF调度策略

Currently the TinyOS task scheduling is based on first-come-first-served non-preempting strategy,which is not able to give emergency tasks quick response,and throughput of nodes is lower.To address this issue,this paper proposed a preempting algorithm,HRRF(Highest-Response-Ratio First) Algorithm.Through executing real-time tasks within an higher priority,it met system requirement for the real-time response,and improved processor's response speed.Through executing soft real-time tasks based on Highest-Respon...