{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T13:20:02Z","timestamp":1783948802090,"version":"3.55.0"},"reference-count":141,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2023,8,30]],"date-time":"2023-08-30T00:00:00Z","timestamp":1693353600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"PNRR-Partenariato Esteso\u2014RETURN \u201cMulti risk science for resilient communities under a changing climate\u201d","award":["PE00000005"],"award-info":[{"award-number":["PE00000005"]}]},{"name":"M.I.U.R Ministry of Education and Merit","award":["PE00000005"],"award-info":[{"award-number":["PE00000005"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Smart cities and 6G are technological areas that have the potential to transform the way we live and work in the years to come. Until this transformation comes into place, there is the need, underlined by research and market studies, for a critical reassessment of the entire wireless communication sector for smart cities, which should include the IoT infrastructure, economic factors that could improve their adoption rate, and strategies that enable smart city operations. Therefore, from a technical point of view, a series of stringent issues, such as interoperability, data privacy, security, the digital divide, and implementation issues have to be addressed. Notably, to concentrate the scrutiny on smart cities and the forthcoming influence of 6G, the groundwork laid by the current 5G, with its multifaceted role and inherent limitations within the domain of smart cities, is embraced as a foundational standpoint. This examination culminates in a panoramic exposition, extending beyond the mere delineation of the 6G standard toward the unveiling of the extensive gamut of potential applications that this emergent standard promises to introduce to the smart cities arena. This paper provides an update on the SC ecosystem around the novel paradigm of 6G, aggregating a series of enabling technologies accompanied by the descriptions of their roles and specific employment schemes.<\/jats:p>","DOI":"10.3390\/s23177528","type":"journal-article","created":{"date-parts":[[2023,8,30]],"date-time":"2023-08-30T10:30:52Z","timestamp":1693391452000},"page":"7528","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":88,"title":["6G\u2014Enabling the New Smart City: A Survey"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4618-0698","authenticated-orcid":false,"given":"Maurizio","family":"Murroni","sequence":"first","affiliation":[{"name":"Department of Electrical and Electronic Engineering, University of Cagliari, 09123 Cagliari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1910-9551","authenticated-orcid":false,"given":"Matteo","family":"Anedda","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, University of Cagliari, 09123 Cagliari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0615-6546","authenticated-orcid":false,"given":"Mauro","family":"Fadda","sequence":"additional","affiliation":[{"name":"Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4420-3363","authenticated-orcid":false,"given":"Pietro","family":"Ruiu","sequence":"additional","affiliation":[{"name":"Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3421-4544","authenticated-orcid":false,"given":"Vlad","family":"Popescu","sequence":"additional","affiliation":[{"name":"Department of Electronics and Computers, Transilvania University of Bra\u0219ov, 500068 Bra\u0219ov, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8170-7176","authenticated-orcid":false,"given":"Corneliu","family":"Zaharia","sequence":"additional","affiliation":[{"name":"Department of Electronics and Computers, Transilvania University of Bra\u0219ov, 500068 Bra\u0219ov, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6450-4609","authenticated-orcid":false,"given":"Daniele","family":"Giusto","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, University of Cagliari, 09123 Cagliari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,8,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1186\/s13673-020-00258-2","article-title":"The shift to 6G communications: Vision and requirements","volume":"10","author":"Akhtar","year":"2020","journal-title":"Hum. 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