Predictive Target-to-User Association in Complex Scenarios via Hybrid-Field ISAC Signaling
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866915242597941248 |
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| author | Yuan, Yifeng Wen, Miaowen Zheng, Xinhu Wang, Shuoyao Gao, Shijian |
| author_facet | Yuan, Yifeng Wen, Miaowen Zheng, Xinhu Wang, Shuoyao Gao, Shijian |
| contents | This paper presents a novel and robust target-to-user (T2U) association framework to support reliable vehicle-to-infrastructure (V2I) networks that potentially operate within the hybrid field (near-field and far-field). To address the challenges posed by complex vehicle maneuvers and user association ambiguity, an interacting multiple-model filtering scheme is developed, which combines coordinated turn and constant velocity models for predictive beamforming. Building upon this foundation, a lightweight association scheme leverages user-specific integrated sensing and communication (ISAC) signaling while employing probabilistic data association to manage clutter measurements in dense traffic. Numerical results validate that the proposed framework significantly outperforms conventional methods in terms of both tracking accuracy and association reliability. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_10676 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Predictive Target-to-User Association in Complex Scenarios via Hybrid-Field ISAC Signaling Yuan, Yifeng Wen, Miaowen Zheng, Xinhu Wang, Shuoyao Gao, Shijian Signal Processing This paper presents a novel and robust target-to-user (T2U) association framework to support reliable vehicle-to-infrastructure (V2I) networks that potentially operate within the hybrid field (near-field and far-field). To address the challenges posed by complex vehicle maneuvers and user association ambiguity, an interacting multiple-model filtering scheme is developed, which combines coordinated turn and constant velocity models for predictive beamforming. Building upon this foundation, a lightweight association scheme leverages user-specific integrated sensing and communication (ISAC) signaling while employing probabilistic data association to manage clutter measurements in dense traffic. Numerical results validate that the proposed framework significantly outperforms conventional methods in terms of both tracking accuracy and association reliability. |
| title | Predictive Target-to-User Association in Complex Scenarios via Hybrid-Field ISAC Signaling |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2501.10676 |