Swift and Accurate Mobility-Aware QoS Forecasting for Mobile Edge Environments
IEEE Transactions on Services Computing（2024）
Abstract
We propose an innovative approach named MEC-RDESN /mek”r:dI'saIn/ (
MEC
QoS forecasting based on
R
egion recognition and
D
ynamic
E
cho
S
tate
N
etwork) enabling mobility-aware and swift QoS forecasting in the mobile edge computing environment. MEC-RDESN offers efficient QoS forecasting while maintaining high accuracy. We can identify the edge region to which a user belongs in real time while moving by leveraging mobile sensing technology. We employ a
dynamic echo state network
characterized by multi-service adaptability to retain information about services invoked by users to ensure real-time training and forecasting accuracy. Our approach is validated through a series of experiments using both public and collected datasets. The experiments demonstrate that MEC-RDESN achieves the goal of fast forecasting while ensuring its forecasting accuracy in diverse application scenarios.
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Key words
Dynamic ESN,mobility-aware,swift QoS forecasting,user-centered edge region recognition
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