A Spatial Fairness Based Fuzzy Floor Control Policy in Remote Learning Environment

From the scenario of remote learning, we put forward that the floor control policy must consider the spatial fairness between different teaching points. Firstly, a floor tree was put forward to record the spatial distribution of historical floor assignment and then floor index was constructed to judge the spatial priority of learners´ floor requests; Secondly, a spatial fairness based floor sorting algorithm was proposed to sort the floor requests; lastly, a spatial fairness based fuzzy floor control policy was presented and verified by simulation. The conclusion is that the policy can reduce the spatial unfairness of floor-assignment times and longest-waiting time.