{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T05:47:41Z","timestamp":1751348861234,"version":"3.37.3"},"reference-count":20,"publisher":"IEEE","license":[{"start":{"date-parts":[[2021,6,1]],"date-time":"2021-06-01T00:00:00Z","timestamp":1622505600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,6,1]],"date-time":"2021-06-01T00:00:00Z","timestamp":1622505600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,6,1]],"date-time":"2021-06-01T00:00:00Z","timestamp":1622505600000},"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","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","id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,6]]},"DOI":"10.1109\/iccworkshops50388.2021.9473680","type":"proceedings-article","created":{"date-parts":[[2021,7,9]],"date-time":"2021-07-09T20:08:20Z","timestamp":1625861300000},"page":"1-6","source":"Crossref","is-referenced-by-count":18,"title":["Hybrid A\/D Precoding for Downlink Massive MIMO in LEO Satellite Communications"],"prefix":"10.1109","author":[{"given":"Xiaoyu","family":"Qiang","sequence":"first","affiliation":[]},{"given":"Li","family":"You","sequence":"additional","affiliation":[]},{"given":"Ke-Xin","family":"Li","sequence":"additional","affiliation":[]},{"given":"Christos G.","family":"Tsinos","sequence":"additional","affiliation":[]},{"given":"Wenjin","family":"Wang","sequence":"additional","affiliation":[]},{"given":"Xiqi","family":"Gao","sequence":"additional","affiliation":[]},{"given":"Bjorn","family":"Ottersten","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2019.2931613"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2720918"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"1499","DOI":"10.1109\/TWC.2014.011714.130846","article-title":"Spatially sparse precoding in millimeter wave MIMO systems","volume":"13","author":"el ayach","year":"2014","journal-title":"IEEE Trans Wireless Commun"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2019.2937280"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2015.2514261"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1561\/0100000088","article-title":"Energy efficiency in wireless networks via fractional programming theory","volume":"11","author":"zappone","year":"2015","journal-title":"Found Trends Commun Inf Theory"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2011.2147784"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511804441"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2019.2957611"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2019.2948862"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2523903"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000803"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2865998"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2486749"},{"key":"ref8","article-title":"Hybrid analog-digital precoding design for satellite systems","author":"arora","year":"2019","journal-title":"Proc 37th ICSSC&#x2019;19"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2018.2872710"},{"article-title":"Downlink transmit design in massive MIMO LEO satellite communications","year":"2020","author":"li","key":"ref2"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2935038"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2020.3026725"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.2970061"}],"event":{"name":"2021 IEEE International Conference on Communications Workshops (ICC Workshops)","start":{"date-parts":[[2021,6,14]]},"location":"Montreal, QC, Canada","end":{"date-parts":[[2021,6,23]]}},"container-title":["2021 IEEE International Conference on Communications Workshops (ICC Workshops)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9473476\/9473480\/09473680.pdf?arnumber=9473680","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T15:42:58Z","timestamp":1652197378000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9473680\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,6]]},"references-count":20,"URL":"https:\/\/doi.org\/10.1109\/iccworkshops50388.2021.9473680","relation":{},"subject":[],"published":{"date-parts":[[2021,6]]}}}