{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T11:35:51Z","timestamp":1766057751606,"version":"3.48.0"},"reference-count":13,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T00:00:00Z","timestamp":1756684800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T00:00:00Z","timestamp":1756684800000},"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":[],"published-print":{"date-parts":[[2025,9,1]]},"DOI":"10.1109\/pimrc62392.2025.11274751","type":"proceedings-article","created":{"date-parts":[[2025,12,12]],"date-time":"2025-12-12T18:33:25Z","timestamp":1765564405000},"page":"1-6","source":"Crossref","is-referenced-by-count":0,"title":["OFDM Channel Estimation For Sparse Delay-Doppler Channels"],"prefix":"10.1109","author":[{"given":"Narendra","family":"Deconda","sequence":"first","affiliation":[{"name":"IIT Madras,Department of Electrical Engineering,India"}]},{"given":"Srikrishna","family":"Bhashyam","sequence":"additional","affiliation":[{"name":"IIT Madras,Department of Electrical Engineering,India"}]},{"given":"R. David","family":"Koilpillai","sequence":"additional","affiliation":[{"name":"IIT Madras,Department of Electrical Engineering,India"}]}],"member":"263","reference":[{"article-title":"LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation","volume-title":"Tech. Rep. 3GPP TS 136.211 version 08.03.00","year":"2009","key":"ref1"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2005.861009"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/VETEC.1995.504981"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2013.010413.120624"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/ISCCSP.2010.5463392"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2958976"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2024.3441375"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1963.1088793"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/PIMRC.2007.4394035"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC.2017.7925924"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2010.2042410"},{"volume-title":"Wireless Communications Over Rapidly Time-Varying Channels","year":"2011","author":"Hlawatsch","key":"ref12"},{"volume-title":"Wireless Communications: Principles and Practice","year":"2001","author":"Rappaport","key":"ref13"}],"event":{"name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","start":{"date-parts":[[2025,9,1]]},"location":"Istanbul, Turkiye","end":{"date-parts":[[2025,9,4]]}},"container-title":["2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11274530\/11274549\/11274751.pdf?arnumber=11274751","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T11:31:41Z","timestamp":1766057501000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11274751\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,1]]},"references-count":13,"URL":"https:\/\/doi.org\/10.1109\/pimrc62392.2025.11274751","relation":{},"subject":[],"published":{"date-parts":[[2025,9,1]]}}}