Multi-user wireless communication systems and methods utilize map access supporting parameterized unit transformation domains with waveform domain physical layer security and computational phase signature ambiguity.

Abstract

The invention proposes a multi-user wireless communication system and method using map access supporting a parameterized unit transformation domain with waveform domain physical layer security and computational phase signature ambiguity. Specifically, a wireless communication device configured to communicate with multiple user devices in the presence of at least one unauthorized receiver comprises a wireless communication interface and one or more processors configured to collect channel-related information associated with multiple user devices and with at least one unauthorized receiver or a model of at least one such unauthorized receiver.One or more processors determine, based at least in part on security index, corresponding variable domain support maps for multiple user devices, one or more parameter values ​​of the parameterized unit multicarrier modulation transform, and power allocations associated with multiple user devices, and control the wireless communication interface to transmit to or receive from multiple user devices signals mapped to the corresponding variable domain support maps and modulated by the parameterized unit multicarrier modulation transform using one or more parameter values ​​and power allocations.

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