{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T16:18:30Z","timestamp":1778948310134,"version":"3.51.4"},"reference-count":30,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Signal Process."],"published-print":{"date-parts":[[2025]]},"DOI":"10.1109\/tsp.2025.3598515","type":"journal-article","created":{"date-parts":[[2025,8,13]],"date-time":"2025-08-13T17:36:28Z","timestamp":1755106588000},"page":"3572-3587","source":"Crossref","is-referenced-by-count":2,"title":["Fundamental Limits via CRB of Semi-Blind Channel Estimation in Massive MIMO Systems"],"prefix":"10.1109","volume":"73","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-4827-8430","authenticated-orcid":false,"given":"Xue","family":"Zhang","sequence":"first","affiliation":[{"name":"Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, Department of Electrical and Computer Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0195-3159","authenticated-orcid":false,"given":"Abla","family":"Kammoun","sequence":"additional","affiliation":[{"name":"Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, Department of Electrical and Computer Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4827-1793","authenticated-orcid":false,"given":"Mohamed-Slim","family":"Alouini","sequence":"additional","affiliation":[{"name":"Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, Department of Electrical and Computer Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2014.2354342"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/18.312157"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2003.809594"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2926037"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2003.819082"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2010.092810.091092"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2011.2178495"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2017.2771725"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2021.3125257"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2007.911758"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2005.862908"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2024.3370720"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2023.3272390"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/29.60109"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1987.1169416"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC.1997.630172"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ACSSC.1997.679177"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1561\/2000000093"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2006.885764"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2007.891429"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2772837"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1006\/jmva.1995.1051"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2012.102512.120101"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/49.414651"},{"issue":"4","key":"ref25","first-page":"507","article-title":"Distribution of eigenvalues for some sets of random matrices","volume":"114","author":"Marchenko","year":"1967","journal-title":"Matematicheskii Sbornik"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511994746"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2007.897212"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/VETECS.2001.944859"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2024-Spring62846.2024.10683682"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1017\/cbo9781139020411"}],"container-title":["IEEE Transactions on Signal Processing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/78\/10807692\/11123708.pdf?arnumber=11123708","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T17:58:51Z","timestamp":1760983131000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11123708\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":30,"URL":"https:\/\/doi.org\/10.1109\/tsp.2025.3598515","relation":{},"ISSN":["1053-587X","1941-0476"],"issn-type":[{"value":"1053-587X","type":"print"},{"value":"1941-0476","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025]]}}}