{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T15:08:23Z","timestamp":1773155303259,"version":"3.50.1"},"reference-count":12,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"7","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2019YFB1803200"],"award-info":[{"award-number":["2019YFB1803200"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61901020"],"award-info":[{"award-number":["61901020"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62001309"],"award-info":[{"award-number":["62001309"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Open Research Fund from Shenzhen Research Institute of Big Data","award":["2019ORF01012"],"award-info":[{"award-number":["2019ORF01012"]}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2019A1515111140"],"award-info":[{"award-number":["2019A1515111140"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Wireless Commun. Lett."],"published-print":{"date-parts":[[2021,7]]},"DOI":"10.1109\/lwc.2021.3069650","type":"journal-article","created":{"date-parts":[[2021,3,30]],"date-time":"2021-03-30T20:40:42Z","timestamp":1617136842000},"page":"1439-1443","source":"Crossref","is-referenced-by-count":13,"title":["On the Complexity Reduction of Beam Selection Algorithms for Beamspace MIMO Systems"],"prefix":"10.1109","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2147-4059","authenticated-orcid":false,"given":"Qianyun","family":"Zhang","sequence":"first","affiliation":[]},{"given":"Xinwei","family":"Li","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7790-3839","authenticated-orcid":false,"given":"Bi-Yi","family":"Wu","sequence":"additional","affiliation":[]},{"given":"Lei","family":"Cheng","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6502-9910","authenticated-orcid":false,"given":"Yue","family":"Gao","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2015.2431266"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2016.2544937"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2003.817458"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2019.2902147"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1137\/1031049"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2018.2803805"},{"key":"ref12","author":"golub","year":"1996","journal-title":"Matrix Computations (3rd Edition)"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2019.2953595"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2019.2930081"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2013.6831645"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2013.2260813"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2011.2178495"}],"container-title":["IEEE Wireless Communications Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/5962382\/9478310\/09390201.pdf?arnumber=9390201","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:52:58Z","timestamp":1652194378000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9390201\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":12,"journal-issue":{"issue":"7"},"URL":"https:\/\/doi.org\/10.1109\/lwc.2021.3069650","relation":{},"ISSN":["2162-2337","2162-2345"],"issn-type":[{"value":"2162-2337","type":"print"},{"value":"2162-2345","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7]]}}}