Integrated Sensing, Communication, and Computation Over-the-Air in OFDM Systems
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866911040455835648 |
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| author | Dong, Biao Cao, Bin Zhang, Qinyu |
| author_facet | Dong, Biao Cao, Bin Zhang, Qinyu |
| contents | This work is concerned with integrated sensing, communication, and computation (ISCC) in uplink orthogonal frequency division multiplexing (OFDM) systems, wherein multiple devices perform target sensing and over-the-air computation (AirComp) simultaneously. We aim to minimize the computational mean squared error (MSE) by jointly optimizing the transmitting vector and the aggregation vector. To tackle the non-convexity of this problem, we develop a two-phase iterative algorithm. Simulations demonstrate the effectiveness of the proposed algorithm. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_05241 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Integrated Sensing, Communication, and Computation Over-the-Air in OFDM Systems Dong, Biao Cao, Bin Zhang, Qinyu Signal Processing This work is concerned with integrated sensing, communication, and computation (ISCC) in uplink orthogonal frequency division multiplexing (OFDM) systems, wherein multiple devices perform target sensing and over-the-air computation (AirComp) simultaneously. We aim to minimize the computational mean squared error (MSE) by jointly optimizing the transmitting vector and the aggregation vector. To tackle the non-convexity of this problem, we develop a two-phase iterative algorithm. Simulations demonstrate the effectiveness of the proposed algorithm. |
| title | Integrated Sensing, Communication, and Computation Over-the-Air in OFDM Systems |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2503.05241 |