IEEE

Enhancing Classification Accuracy in Cooperative Spectrum Sensing Using Machine Learning

Abstract: In this article, we evaluate the ability of three algorithms (k-Nearest Neighbors (kNN), Partial Least Squares Discriminant Analysis (PLSDA), and K-means Clustering) to detect spectrum holes ...
IEEE

On the Average Weight Spectrum of Pre-Transformed Rate-Compatible Polar Codes

Abstract: The weight spectrum plays a crucial role in the performance of error-correcting codes. Pre-transformation with an upper-triangular matrix improves the weight spectrum of polar codes while ...