{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T15:57:12Z","timestamp":1769011032044,"version":"3.49.0"},"reference-count":14,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2016,5]]},"DOI":"10.1109\/vtcspring.2016.7504516","type":"proceedings-article","created":{"date-parts":[[2016,7,7]],"date-time":"2016-07-07T17:31:01Z","timestamp":1467912661000},"page":"1-5","source":"Crossref","is-referenced-by-count":12,"title":["UL\/DL Channel Estimation for TDD\/FDD Massive MIMO Systems Using DFT and Angle Reciprocity"],"prefix":"10.1109","author":[{"given":"Hongxiang","family":"Xie","sequence":"first","affiliation":[]},{"given":"Feifei","family":"Gao","sequence":"additional","affiliation":[]},{"given":"Shun","family":"Zhang","sequence":"additional","affiliation":[]},{"given":"Shi","family":"Jin","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/5.720248"},{"key":"ref11","article-title":"A simple DFT-aided spatial basis expansion model and channel estimation strategy for TDD\/FDD massive MIMO systems","author":"xie","year":"0","journal-title":"arXiv 1511 04841v5"},{"key":"ref12","article-title":"Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900MHz to 100GHz","author":"recommendations","year":"2001","journal-title":"ITU Recommendations"},{"key":"ref13","author":"bultitude","year":"2007","journal-title":"WINNER II Channel Models IST-4-027756 WINNER II D1 1 2 V1 2"},{"key":"ref14","article-title":"METIS, Mobile wireless communications Enablers for the Twenty-twenty Information Society","volume":"6","year":"0","journal-title":"ICT project of the EU 7th framework program"},{"key":"ref4","article-title":"Massive MIMO systems: signal processing challenges and future trends","author":"de lamare","year":"2013","journal-title":"URSI Radio ScienceBulletin"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2012.6288608"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2013.130214"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2013.2269476"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2010.2042415"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"3261","DOI":"10.1109\/TSP.2014.2324991","article-title":"Distributed compressive CSIT estimation and feedback for FDD multi-user massive MIMO systems","volume":"62","author":"rao","year":"2014","journal-title":"IEEE Trans Signal Process"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2013.130208"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2010.092810.091092"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/97.503281"}],"event":{"name":"2016 IEEE 83rd Vehicular Technology Conference (VTC Spring)","location":"Nanjing, China","start":{"date-parts":[[2016,5,15]]},"end":{"date-parts":[[2016,5,18]]}},"container-title":["2016 IEEE 83rd Vehicular Technology Conference (VTC Spring)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/7501993\/7503958\/07504516.pdf?arnumber=7504516","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,24]],"date-time":"2017-06-24T14:00:54Z","timestamp":1498312854000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/7504516\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,5]]},"references-count":14,"URL":"https:\/\/doi.org\/10.1109\/vtcspring.2016.7504516","relation":{},"subject":[],"published":{"date-parts":[[2016,5]]}}}