{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T22:44:47Z","timestamp":1776379487590,"version":"3.51.2"},"reference-count":16,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,9,15]],"date-time":"2025-09-15T00:00:00Z","timestamp":1757894400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,9,15]],"date-time":"2025-09-15T00:00:00Z","timestamp":1757894400000},"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":[[2025,9,15]]},"DOI":"10.1109\/ipin66788.2025.11213297","type":"proceedings-article","created":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T17:31:49Z","timestamp":1761672709000},"page":"1-6","source":"Crossref","is-referenced-by-count":1,"title":["Quaternion-Driven High-Precision 3D Position and Orientation Tracking for mmWave Radio Systems Using Delay-Doppler Measurements"],"prefix":"10.1109","author":[{"given":"Jukka","family":"Talvitie","sequence":"first","affiliation":[{"name":"Tampere University,Tampere Wireless Research Center,Department of Electrical Engineering,Tampere,Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antti","family":"Saikko","sequence":"additional","affiliation":[{"name":"Tampere University,Tampere Wireless Research Center,Department of Electrical Engineering,Tampere,Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ossi","family":"Kaltiokallio","sequence":"additional","affiliation":[{"name":"Tampere University,Tampere Wireless Research Center,Department of Electrical Engineering,Tampere,Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mikko","family":"Valkama","sequence":"additional","affiliation":[{"name":"Tampere University,Tampere Wireless Research Center,Department of Electrical Engineering,Tampere,Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2024.3397609"},{"key":"ref2","article-title":"Service requirements for the 5G system (Release 20)","year":"2024"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/IPIN57070.2023.10332506"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/EuCNC\/6GSummit60053.2024.10597064"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IPIN57070.2023.10332539"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.001.1900272"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2023.3309463"},{"issue":"4","key":"ref8","first-page":"439","article-title":"A survey of attitude representations","volume":"41","author":"Shuster","year":"1993","journal-title":"J. Astronautical Sci."},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.3390\/s19010149"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2025.3542865"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2006.875664"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2669963"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2864680"},{"key":"ref14","article-title":"Physical channels and modulation (Release 16)","year":"2020"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2021.3103324"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM54140.2023.10437902"}],"event":{"name":"2025 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","location":"Tampere, Finland","start":{"date-parts":[[2025,9,15]]},"end":{"date-parts":[[2025,9,18]]}},"container-title":["2025 International Conference on Indoor Positioning and Indoor Navigation (IPIN)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11212845\/11212873\/11213297.pdf?arnumber=11213297","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T17:58:19Z","timestamp":1761847099000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11213297\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,15]]},"references-count":16,"URL":"https:\/\/doi.org\/10.1109\/ipin66788.2025.11213297","relation":{},"subject":[],"published":{"date-parts":[[2025,9,15]]}}}