{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T15:23:44Z","timestamp":1780586624639,"version":"3.54.1"},"reference-count":31,"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:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"Institute of Information & communications Technology Planning & evaluation","award":["2018-0-00809"],"award-info":[{"award-number":["2018-0-00809"]}]},{"DOI":"10.13039\/501100008122","name":"ITRC","doi-asserted-by":"crossref","award":["2023-RS-2023-00259991"],"award-info":[{"award-number":["2023-RS-2023-00259991"]}],"id":[{"id":"10.13039\/501100008122","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2025]]},"DOI":"10.1109\/access.2025.3555296","type":"journal-article","created":{"date-parts":[[2025,3,28]],"date-time":"2025-03-28T06:08:25Z","timestamp":1743142105000},"page":"56958-56981","source":"Crossref","is-referenced-by-count":3,"title":["Hybrid Beamforming Design on Riemannian Manifolds for Wideband MIMO Systems"],"prefix":"10.1109","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9852-8449","authenticated-orcid":false,"given":"Hyunwoo","family":"Nam","sequence":"first","affiliation":[{"name":"Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2692-8600","authenticated-orcid":false,"given":"Girim","family":"Kwon","sequence":"additional","affiliation":[{"name":"School of Electrical and Computer Engineering, University of Seoul, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7346-1364","authenticated-orcid":false,"given":"Hyuncheol","family":"Park","sequence":"additional","affiliation":[{"name":"Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","volume-title":"Technical Specification Group Radio Access Network; NR and NG-RAN Overall Description","year":"2025"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.infrared.2016.01.015"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2013.2260813"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2014.011714.130846"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2523903"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2520912"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2015.2455980"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2018.2819130"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2698958"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2016.2519883"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2549517"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/tccn.2025.3526781"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2024.3463403"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2016.2605659"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2015.2494879"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2015.2514261"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/rfic.2009.5135524"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3097775"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2006.890905"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2012.6503491"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2016.7841881"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/vtcfall.2018.8690820"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2022.3142959"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1515\/9781400830244"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4419-9982-5"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1007\/s10208-005-0179-9"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2893632"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/jiot.2025.3541104"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/twc.2025.3530003"},{"issue":"42","key":"ref30","first-page":"1455","article-title":"Manopt, a MATLAB toolbox for optimization on manifolds","volume":"15","author":"Boumal","year":"2014","journal-title":"J. Mach. Learn. Res."},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3076691"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6287639\/10820123\/10943173.pdf?arnumber=10943173","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,5]],"date-time":"2025-04-05T08:21:36Z","timestamp":1743841296000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10943173\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":31,"URL":"https:\/\/doi.org\/10.1109\/access.2025.3555296","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025]]}}}