Radar Enabled Adaptive Modulation for Millimeter Wave Integrated Sensing and Communication
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arXiv
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866914378205364224 |
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| author | Mangal, Jai Darak, Sumit Ram, Shobha Sundar |
| author_facet | Mangal, Jai Darak, Sumit Ram, Shobha Sundar |
| contents | An integrated sensing and communication (ISAC) framework comprises radar sensing to enable reliable direction beam-based communication between a base station (BS) and mobile user (MU). The ISAC will be an integral part of 6G with potential applications for high-speed vehicular communications. Existing works have explored azimuth and Doppler velocity estimated via radar sensing for beam identification and identification in dynamic environments. In this work, we propose radar-enabled modulation scheme selection for ISAC, thereby eliminating conventional time-consuming downlink-uplink feedback-based modulation scheme selection. We have analyzed the performance of the proposed approach for four different trajectories and shown an improvement in throughput between 54-209% over state-of-the-art ISAC. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_07216 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Radar Enabled Adaptive Modulation for Millimeter Wave Integrated Sensing and Communication Mangal, Jai Darak, Sumit Ram, Shobha Sundar Signal Processing An integrated sensing and communication (ISAC) framework comprises radar sensing to enable reliable direction beam-based communication between a base station (BS) and mobile user (MU). The ISAC will be an integral part of 6G with potential applications for high-speed vehicular communications. Existing works have explored azimuth and Doppler velocity estimated via radar sensing for beam identification and identification in dynamic environments. In this work, we propose radar-enabled modulation scheme selection for ISAC, thereby eliminating conventional time-consuming downlink-uplink feedback-based modulation scheme selection. We have analyzed the performance of the proposed approach for four different trajectories and shown an improvement in throughput between 54-209% over state-of-the-art ISAC. |
| title | Radar Enabled Adaptive Modulation for Millimeter Wave Integrated Sensing and Communication |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2603.07216 |