Computer-readable devices, methods, and storage media for secure wireless communication via parameterized unit multi-carrier modulation with collision geometry code set hopping.

Abstract

The invention proposes a device, method, and computer-readable storage medium for secure wireless communication via parameterized unit multicarrier modulation with collision geometry code set hopping. Specifically, a secure wireless communication technique using a transmitter, memory, and processing circuit with a proposed parameterized unit multicarrier modulation is proposed. The processing circuit selects at least one tunable waveform parameter and an uneven power allocation across variable domain resource elements according to a security index based on mutual information relating a legitimate receiver and an unintended receiver. At least one tunable waveform parameter satisfies a valid receiver performance condition and changes the effective channel structure relating to the unintended receiver.A codeword is transmitted through multiple modulation blocks using different values ​​of at least one tunable waveform parameter while maintaining the same non-uniform power distribution. Candidate values ​​of a collision geometry parameter are evaluated according to a first criterion representing the pairwise overlap between collision patterns and a second criterion representing the concentration of a security index averaged by the codeword, and a jump depth determined from a security loss limit.

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