An embedded fuzzy expert system for adaptive WFQ scheduling of IEEE 802.16 networks

作者:

Highlights:

• A 3×1 fuzzy expert scheduler embedded in base station of WiMAX is proposed.

• Latency, throughput, queue-length share are input and weight is output variable.

• Scheduling decision based on immediate values of variables mined during simulation.

• System maintained appreciable performance levels under heavy load conditions.

• Non-real time classes performance shows improvement as compared to EDF, WRR, WFQ .

摘要

•A 3×1 fuzzy expert scheduler embedded in base station of WiMAX is proposed.•Latency, throughput, queue-length share are input and weight is output variable.•Scheduling decision based on immediate values of variables mined during simulation.•System maintained appreciable performance levels under heavy load conditions.•Non-real time classes performance shows improvement as compared to EDF, WRR, WFQ .

论文关键词:Adaptive WFQ,Fuzzy expert system,QoS,WiMAX scheduling

论文评审过程:Available online 11 June 2014.

论文官网地址:https://doi.org/10.1016/j.eswa.2014.05.048