{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,10]],"date-time":"2026-01-10T19:24:12Z","timestamp":1768073052583,"version":"3.49.0"},"reference-count":39,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Open J. Commun. Soc."],"published-print":{"date-parts":[[2023]]},"DOI":"10.1109\/ojcoms.2023.3279889","type":"journal-article","created":{"date-parts":[[2023,5,25]],"date-time":"2023-05-25T18:02:35Z","timestamp":1685037755000},"page":"1229-1246","source":"Crossref","is-referenced-by-count":3,"title":["Degrees of Freedom of the Wireless X-Network Assisted by Intelligent Reflecting Surfaces"],"prefix":"10.1109","volume":"4","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5418-7120","authenticated-orcid":false,"given":"Ali H. Abdollahi","family":"Bafghi","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3920-7415","authenticated-orcid":false,"given":"Vahid","family":"Jamali","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering and Information Technology, Technical University of Darmstadt, Darmstadt, Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5247-5820","authenticated-orcid":false,"given":"Mahtab","family":"Mirmohseni","sequence":"additional","affiliation":[{"name":"Institute for Communication Systems, University of Surrey, Guildford, U.K"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2290-4460","authenticated-orcid":false,"given":"Masoumeh","family":"Nasiri-Kenari","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"}]}],"member":"263","reference":[{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3006915"},{"key":"ref35","author":"cover","year":"2006","journal-title":"Elements of Information Theory"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000813"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2005.864440"},{"key":"ref15","author":"mu","year":"2020","journal-title":"Capacity and optimal resource allocation for IRS-assisted multi-user communication systems"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.2986438"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.2990766"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.56021\/9781421407944"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2021.3061274"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/OJCOMS.2020.2992791"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM38437.2019.9013288"},{"key":"ref33","first-page":"1915","article-title":"Space–time characteristics of frequency-flat Rayleigh fading channels and applications on MIMO systems","author":"chen","year":"2002","journal-title":"Proc IEEE Global Telecommun Conf"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2018.8461496"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2020.3046107"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2020.3004197"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1186\/s13638-019-1438-9"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2009.2016061"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3111022"},{"key":"ref16","first-page":"9160","article-title":"Using intelligent reflecting surfaces for rank improvement in MIMO communications","author":"ozdogan","year":"2020","journal-title":"Proc IEEE Int Conf Acoust Speech Signal Process"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2022.3227538"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2009.2025541"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2009.2016061"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2021.3064024"},{"key":"ref23","author":"alexandropoulos","year":"2020","journal-title":"Reconfigurable intelligent surfaces and metamaterials The potential of wave propagation control for 6G wireless communications"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2022.3159525"},{"key":"ref25","author":"zhang","year":"2021","journal-title":"Active RIS vs passive RIS Which will prevail in 6G?"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2016.2529848"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.3390\/e24081078"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2005.1523505"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2013.071013.120806"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2011.2165418"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3004330"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT44484.2020.9174060"},{"key":"ref7","author":"bafghi","year":"2020","journal-title":"Degrees of freedom of the K-user interference channel in the presence of intelligent reflecting surfaces"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ICC40277.2020.9148781"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.001.2100145"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.3047098"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2022.3159658"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000814"}],"container-title":["IEEE Open Journal of the Communications Society"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8782661\/10008219\/10136394.pdf?arnumber=10136394","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,6,26]],"date-time":"2023-06-26T18:58:42Z","timestamp":1687805922000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10136394\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":39,"URL":"https:\/\/doi.org\/10.1109\/ojcoms.2023.3279889","relation":{},"ISSN":["2644-125X"],"issn-type":[{"value":"2644-125X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}