Featured Article: "Artificial intelligence for channel estimation in multicarrier systems for B5G/6G communications: a survey"
For beyond 5G and 6G wireless networks, orthogonal frequency division multiplexing and multicarrier modulation schemes are strongly considered. For the efficient and robust design of multicarrier systems, there are a number of challenges including fading, synchronisation, distortion. Channel estimation at the receiver is usually formulated as model-based optimization problem. Recently, artificial intelligence and machine learning algorithms are successfully applied to approach the channel estimation and data decoding in a model-free way. Therefore, the paper comprehensively surveys AI-based channel estimation for multicarrier systems. Read the full article here.