{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T21:37:28Z","timestamp":1771018648612,"version":"3.50.1"},"reference-count":36,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100007129","name":"ULTRA TCS Research Chair on Intelligent Tactical Wireless Networks for Challenging Environments and by the NSERC Alliance-Mitacs CRSNG ALLRP","doi-asserted-by":"publisher","award":["580441-22"],"award-info":[{"award-number":["580441-22"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Wireless Commun."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/twc.2026.3660875","type":"journal-article","created":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T20:57:11Z","timestamp":1770843431000},"page":"11866-11882","source":"Crossref","is-referenced-by-count":0,"title":["Pilot Resource Management for Channel Estimation Error Reduction in Digital Twin-Assisted User-Centric Cell-Free Massive MIMO Networks"],"prefix":"10.1109","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2031-5627","authenticated-orcid":false,"given":"Manobendu","family":"Sarker","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering, École de Technologie Supérieure, Montréal, QC, Canada"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0037-5382","authenticated-orcid":false,"given":"Md. Zoheb","family":"Hassan","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, Université Laval, Québec City, QC, Canada"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5025-6624","authenticated-orcid":false,"given":"Georges","family":"Kaddoum","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, École de Technologie Supérieure, Montréal, QC, Canada"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2577-3416","authenticated-orcid":false,"given":"Abraham O.","family":"Fapojuwo","sequence":"additional","affiliation":[{"name":"Department of Electrical and Software Engineering, University of Calgary, Calgary, AB, Canada"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2655515"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1561\/2000000109"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2018.2867606"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MMWaTT.2018.8661232"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/CCNC51644.2023.10059832"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1186\/s13638-019-1507-0"},{"key":"ref7","volume-title":"Pilot assignment in cell free massive MIMO wireless systems","author":"Ashikhmin","year":"2017"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2956217"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ICCW.2018.8403508"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2987311"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3018836"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2021-Spring51267.2021.9449014"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2020.3020003"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2023.3255865"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2022.3221935"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2019.2938885"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3086961"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2023.3310050"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2024.3511705"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC57260.2024.10570512"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2023.3317674"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3090083"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2021.3089234"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1561\/2000000093"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781316799895"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2003.809594"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2017.2770215"},{"key":"ref28","volume-title":"Fundamentals of Statistical Signal Processing: Estimation Theory","author":"Kay","year":"1993"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/bti373"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2812733"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1017\/cbo9780511895043"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2007.914876"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.2307\/1061555"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2015.2400437"},{"key":"ref35","volume-title":"Study on User Equipment (UE) Power Saving in NR","year":"2019"},{"key":"ref36","first-page":"606","article-title":"The effective rank: A measure of effective dimensionality","volume-title":"Proc. 15th Eur. Signal Process. Conf. (EUSIPCO)","author":"Roy"}],"container-title":["IEEE Transactions on Wireless Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/7693\/11298242\/11391483.pdf?arnumber=11391483","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T20:51:55Z","timestamp":1771015915000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11391483\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":36,"URL":"https:\/\/doi.org\/10.1109\/twc.2026.3660875","relation":{},"ISSN":["1536-1276","1558-2248"],"issn-type":[{"value":"1536-1276","type":"print"},{"value":"1558-2248","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}