核心概念
Lower layers of 4G/5G networks are vulnerable to passive and active attacks due to lack of encryption and integrity protection.
统计
5G BS operates in the 28 GHz band.
48 beams used to cover an area within an angle of approximately 120 degrees.
TA value reported by the BS used for user localization.
引用
"An attacker can disable semi-persistent SRS transmissions by sending a deactivation MAC CE to a UE."
"Passive attacker can track users' movement using CSI reports in beamforming scenarios."