Search Results for author: Keivan Khosroshahi

Found 3 papers, 0 papers with code

Superposition of PRS and PDSCH for ISAC System: Spectral Efficiency Enhancement and Range Ambiguity Elimination

no code implementations30 Sep 2024 Keivan Khosroshahi, Philippe Sehier, Sami Mekki

Moreover, we introduce the joint exploitation of PRS and demodulation reference signal (DMRS) to prevent range ambiguity in the form of ghost targets.

Doppler Ambiguity Elimination Using 5G Signals in Integrated Sensing and Communication

no code implementations1 Aug 2024 Keivan Khosroshahi, Philippe Sehier, Sami Mekki

Through simulations and analysis, we demonstrate the effectiveness of our proposed method on joint DMRS-PRS exploitation in mitigating Doppler ambiguity and the efficiency of the resource allocation scheme in achieving Pareto optimality for ISAC within a 5G NR framework.

Leveraging PRS and PDSCH for Integrated Sensing and Communication Systems

no code implementations1 Aug 2024 Keivan Khosroshahi, Philippe Sehier, Sami Mekki

To overcome this obstacle, we propose two innovative approaches for different PRS comb sizes within the ISAC framework, leveraging the demodulation reference signal (DMRS) within PDSCH to eliminate ghost targets.

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