Machine Learning-Based Interference Mitigation in Wireless Networks
Main Article Content
Abstract
The congestion of the electromagnetic spectrum and the diminishing size of cells in wireless networks have made crosstalk between base stations and consumers a significant issue. While hand-crafted functional blocks and coding schemes are established methods for ensuring reliable data transport, deep learning-based techniques have recently garnered significant interest in communication system modeling [1, 2]. This research presents a Neural Network (NN) based signal processing approach that integrates with conventional DSP techniques to address the interference issue in real-time. This approach does not need any feedback mechanism between the receiver and transmitter, making it very appropriate for low-latency and high data-rate applications such as autonomy and augmented reality. Recent research has focused on using Reinforcement Learning (RL) at the control layer to limit interference; however, our technique is innovative since it incorporates a neural network for signal processing at the baseband data rate and inside the physical layer. We illustrate the "Deep Interference Cancellation" method with a convolutional LSTM autoencoder. The use of QAM-OFDM modulation to the data results in a substantial enhancement of the symbol error rate (SER). We moreover examine the hardware implementation, encompassing latency, power consumption, memory needs, and chip space
Article Details

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.