6G Waveform Design for Integrated Sensing and Communication

Abstract

This thesis presents a novel, low-complexity architecture designed for 6G integrate sensing and communication (ISAC) functionalities within an OFDM-based waveform transceiver for long-to-mid-range automotive radar scenarios, the proposed architecture takes advantage of comb structure pilot arrangements to do sensing tasks threw out the entire OFDM frame ,Through simulation results, the proposed architecture demonstrates a significant reduction in computational cost, energy and complexity while maintaining efficient target detection accuracy in dynamic, multitap scenarios with changing channel conditions. Additionally, the simulation results highlight the architecture's capability to execute communication tasks with acceptable reliability, enabling information exchange between transmitters and receivers through simple implementation of error correction codes and channel estimation algorithms.