Eavesdropping and Jamming via Pilot Attacks in 5G Massive MIMO

• Marc Bernice Angoue Avele ^[1] ; Darian Pérez Adán ; Dariel Pereira Ruisánchez ^[2]
  1. [1] Universidade de Vigo

     Universidade de Vigo

     Vigo, España

     
  2. [2] Universidade da Coruña

     Universidade da Coruña

     A Coruña, España

     
• Localización: VI Congreso XoveTIC: impulsando el talento científico / coord. por Javier Pereira-Loureiro, Manuel Francisco González Penedo; Manuel Lagos Rodríguez (ed. lit.), Álvaro Leitao Rodríguez (ed. lit.), Tirso Varela Rodeiro (ed. lit.), 2023
• Idioma: inglés
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• Resumen

  • In thiswork, we investigate pilot attacks for 5G single-cell multi-user massive multipleinput multiple-output (MaMIMO) systems with a single-antenna active eavesdropper and a single-antenna jammer operating in time-division duplex (TDD) schemes. Firstly, we describe the attacks when the base station (BS) estimates the channel state information (CSI) based on the uplink pilot transmissions. Finally, we propose a reinforcement learning (RL)-based framework for maximizing the system sum rate that proved robust to the eavesdropping and jamming attacks