EMC-LSP: A Novel Lightweight Architecture for Edge Multi-Node Long Sequence Prediction

Edge device traffic prediction is crucial for autonomous network control and management. However, the rapid proliferation of smart 5G networks results in increasingly heterogeneous, dynamic, and complex traffic loads on edge nodes, rendering traditional short-term prediction methods insufficient for medium- and long-term network resource scheduling. To address this, we propose a novel multi-node lightweight long-sequence deep learning-based prediction architecture (EMC-LSP) to effectively capture complex long- and short-term correlations in edge environments. Specifically, EMC-LSP employs frequency-domain hard-attention decomposition to separately model non-stationary high-frequency and low-frequency traffic, utilizes two-layer null frequency-domain convolution for long-term low-frequency similarity, and designs a high-frequency interpolation-based prediction method. In extensive tests on 18 datasets, EMC-LSP demonstrated superior performance, reducing the average prediction error of MSE and MAE by 15.20% while decreasing model parameters by 50 times.