A blind precoding design using alternating optimization achieves near-perfect angular spoofing in multipath MIMO scenarios for location privacy, outperforming pilot-only methods with a rate trade-off.
Privacy preservation in delay-based localization systems: Artificial noise or artificial multipath?
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From Pilot to Precoding Design: Blind Angular Spoofing For Location Privacy in MIMO Systems
A blind precoding design using alternating optimization achieves near-perfect angular spoofing in multipath MIMO scenarios for location privacy, outperforming pilot-only methods with a rate trade-off.