Opportunistic Network-Level ISAC with Cooperative Sensing: A Meta-Distribution Analysis
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866918432536002560 |
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| author | Nabil, Yasser ElSawy, Hesham Hassanein, Hossam S. |
| author_facet | Nabil, Yasser ElSawy, Hesham Hassanein, Hossam S. |
| contents | We propose a cooperative sensing framework for mmWave ISAC networks in which a target is sensed by its nearest BS while opportunistically exploiting bistatic echoes from neighboring BSs. Cooperation requires no dedicated resources or exchange of sensing results, and is realized via non-coherent echo-power combining. Using stochastic geometry, we characterize sensing/communication coverage and rates and, for the first time, the cooperative sensing meta-distribution to quantify reliability across targets. Results show substantial sensing gains with limited communication loss and improved high-reliability tail, increasing the fraction of targets meeting stringent reliability guarantees crucial for safety-critical applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_06069 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Opportunistic Network-Level ISAC with Cooperative Sensing: A Meta-Distribution Analysis Nabil, Yasser ElSawy, Hesham Hassanein, Hossam S. Signal Processing We propose a cooperative sensing framework for mmWave ISAC networks in which a target is sensed by its nearest BS while opportunistically exploiting bistatic echoes from neighboring BSs. Cooperation requires no dedicated resources or exchange of sensing results, and is realized via non-coherent echo-power combining. Using stochastic geometry, we characterize sensing/communication coverage and rates and, for the first time, the cooperative sensing meta-distribution to quantify reliability across targets. Results show substantial sensing gains with limited communication loss and improved high-reliability tail, increasing the fraction of targets meeting stringent reliability guarantees crucial for safety-critical applications. |
| title | Opportunistic Network-Level ISAC with Cooperative Sensing: A Meta-Distribution Analysis |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2604.06069 |