{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T21:43:32Z","timestamp":1776548612621,"version":"3.51.2"},"reference-count":47,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,23]],"date-time":"2022-12-23T00:00:00Z","timestamp":1671753600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Sensors, enabling observations across vast spatial, spectral, and temporal scales, are major data generators for information technology (IT). Processing, storing, and communicating this ever-growing amount of data pose challenges for the current IT infrastructure. Edge computing\u2014an emerging paradigm to overcome the shortcomings of cloud-based computing\u2014could address these challenges. Furthermore, emerging technologies such as quantum computing, quantum sensing, and quantum communications have the potential to fill the performance gaps left by their classical counterparts. Here, we present the concept of an edge quantum computing (EQC) simulator\u2014a platform for designing the next generation of edge computing applications. An EQC simulator is envisioned to integrate elements from both quantum technologies and edge computing to allow studies of quantum edge applications. The presented concept is motivated by the increasing demand for more sensitive and precise sensors that can operate faster at lower power consumption, generating both larger and denser datasets. These demands may be fulfilled with edge quantum sensor networks. Envisioning the EQC era, we present our view on how such a scenario may be amenable to quantification and design. Given the cost and complexity of quantum systems, constructing physical prototypes to explore design and optimization spaces is not sustainable, necessitating EQC infrastructure and component simulators to aid in co-design. We discuss what such a simulator may entail and possible use cases that invoke quantum computing at the edge integrated with new sensor infrastructures.<\/jats:p>","DOI":"10.3390\/s23010115","type":"journal-article","created":{"date-parts":[[2022,12,23]],"date-time":"2022-12-23T02:09:03Z","timestamp":1671761343000},"page":"115","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["The Concept of a Quantum Edge Simulator: Edge Computing and Sensing in the Quantum Era"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4736-4157","authenticated-orcid":false,"given":"Ali","family":"Passian","sequence":"first","affiliation":[{"name":"Quantum Information Science Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5192-3057","authenticated-orcid":false,"given":"Gilles","family":"Buchs","sequence":"additional","affiliation":[{"name":"Quantum Information Science Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8789-602X","authenticated-orcid":false,"given":"Christopher M.","family":"Seck","sequence":"additional","affiliation":[{"name":"Quantum Information Science Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5377-1122","authenticated-orcid":false,"given":"Alberto M.","family":"Marino","sequence":"additional","affiliation":[{"name":"Quantum Information Science Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7215-9630","authenticated-orcid":false,"given":"Nicholas A.","family":"Peters","sequence":"additional","affiliation":[{"name":"Quantum Information Science Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1109\/MSPEC.2022.9676353","article-title":"The Exascale Era is Upon Us: The Frontier supercomputer may be the first to reach 1,000,000,000,000,000,000 operations per second","volume":"59","author":"Schneider","year":"2022","journal-title":"IEEE Spectrum."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1109\/MCSE.2013.134","article-title":"Federated Computing for the Masses--Aggregating Resources to Tackle Large-Scale Engineering Problems","volume":"16","author":"Xie","year":"2014","journal-title":"Comput. 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