{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,6]],"date-time":"2026-02-06T23:47:00Z","timestamp":1770421620253,"version":"3.49.0"},"reference-count":11,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"7","license":[{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100013058","name":"Jiangsu Provincial Key Research and Development Program","doi-asserted-by":"publisher","award":["BE2022068-2"],"award-info":[{"award-number":["BE2022068-2"]}],"id":[{"id":"10.13039\/501100013058","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["92367302"],"award-info":[{"award-number":["92367302"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Natural Science Foundation of the Jiangsu Higher Education Institutions of China","award":["24KJA510008"],"award-info":[{"award-number":["24KJA510008"]}]},{"name":"Natural Science Foundation of Nanjing University of Posts and Telecommunications","award":["NY224113"],"award-info":[{"award-number":["NY224113"]}]},{"name":"Graduate Student Scientific Research Innovation Projects in Jiangsu","award":["SJCX24_0296"],"award-info":[{"award-number":["SJCX24_0296"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Wireless Commun. Lett."],"published-print":{"date-parts":[[2025,7]]},"DOI":"10.1109\/lwc.2025.3562893","type":"journal-article","created":{"date-parts":[[2025,4,21]],"date-time":"2025-04-21T13:39:23Z","timestamp":1745242763000},"page":"2079-2083","source":"Crossref","is-referenced-by-count":4,"title":["Pilot Assignment in NOMA-Aided Cell-Free mMIMO Systems: A Hypergraph Coloring Scheme"],"prefix":"10.1109","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1142-1340","authenticated-orcid":false,"given":"Qin","family":"Wang","sequence":"first","affiliation":[{"name":"Institute of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China"}]},{"given":"Haotian","family":"Chang","sequence":"additional","affiliation":[{"name":"Institute of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-3489-1934","authenticated-orcid":false,"given":"Ping","family":"Hou","sequence":"additional","affiliation":[{"name":"School of Management, Nanjing University of Posts and Telecommunications, Nanjing, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1591-8012","authenticated-orcid":false,"given":"Hui","family":"Zhang","sequence":"additional","affiliation":[{"name":"Institute of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3539-3532","authenticated-orcid":false,"given":"Haitao","family":"Zhao","sequence":"additional","affiliation":[{"name":"Institute of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1032-4434","authenticated-orcid":false,"given":"Hongbo","family":"Zhu","sequence":"additional","affiliation":[{"name":"Institute of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2022.3206096"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TLA.2022.9757375"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2024.3404491"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/BMSB.2015.7177186"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2018.2841375"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2952574"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2655515"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/CompComm.2018.8780756"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2020.3000496"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ISWCS.2018.8491251"},{"issue":"3","key":"ref11","first-page":"1","article-title":"Spectrum allocation method based on hypergraph matching in ultra dense Industrial Internet of Things","volume":"8","author":"Wang","year":"2024","journal-title":"Chin. J. Internet Things"}],"container-title":["IEEE Wireless Communications Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/5962382\/11077770\/10972056.pdf?arnumber=10972056","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,11]],"date-time":"2025-07-11T17:44:51Z","timestamp":1752255891000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10972056\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7]]},"references-count":11,"journal-issue":{"issue":"7"},"URL":"https:\/\/doi.org\/10.1109\/lwc.2025.3562893","relation":{},"ISSN":["2162-2337","2162-2345"],"issn-type":[{"value":"2162-2337","type":"print"},{"value":"2162-2345","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7]]}}}