{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T16:21:23Z","timestamp":1774455683567,"version":"3.50.1"},"reference-count":27,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"2","license":[{"start":{"date-parts":[[2021,2,1]],"date-time":"2021-02-01T00:00:00Z","timestamp":1612137600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"funder":[{"name":"TCL Chair on 5G","award":["ONR N000141812046"],"award-info":[{"award-number":["ONR N000141812046"]}]},{"name":"TCL Chair on 5G","award":["NSF CCF1813078"],"award-info":[{"award-number":["NSF CCF1813078"]}]},{"name":"TCL Chair on 5G","award":["NSF CNS1551040"],"award-info":[{"award-number":["NSF CNS1551040"]}]},{"name":"TCL Chair on 5G","award":["NSF CCF1420651"],"award-info":[{"award-number":["NSF CCF1420651"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Wireless Commun."],"published-print":{"date-parts":[[2021,2]]},"DOI":"10.1109\/twc.2020.3032237","type":"journal-article","created":{"date-parts":[[2020,10,27]],"date-time":"2020-10-27T19:59:13Z","timestamp":1603828753000},"page":"1263-1277","source":"Crossref","is-referenced-by-count":79,"title":["On the Optimality of the Whittle\u2019s Index Policy for Minimizing the Age of Information"],"prefix":"10.1109","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3436-7068","authenticated-orcid":false,"given":"Ali","family":"Maatouk","sequence":"first","affiliation":[{"name":"TCL Chair on 5G, Laboratoire des Signaux et Syst\u00e8mes, CentraleSup\u00e9lec, Gif-sur-Yvette, France"}]},{"given":"Saad","family":"Kriouile","sequence":"additional","affiliation":[{"name":"TCL Chair on 5G, Laboratoire des Signaux et Syst\u00e8mes, CentraleSup\u00e9lec, Gif-sur-Yvette, France"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3909-6241","authenticated-orcid":false,"given":"Mohamad","family":"Assad","sequence":"additional","affiliation":[{"name":"TCL Chair on 5G, Laboratoire des Signaux et Syst\u00e8mes, CentraleSup\u00e9lec, Gif-sur-Yvette, France"}]},{"given":"Anthony","family":"Ephremides","sequence":"additional","affiliation":[{"name":"ECE Department, University of Maryland, College Park, MD, USA"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2017.8006542"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2018.2873606"},{"key":"ref12","article-title":"Minimum age of information in the Internet of Things with non-uniform status packet sizes","author":"zhou","year":"2019","journal-title":"arXiv 1901 07069"},{"key":"ref13","article-title":"Timely status update in massive IoT systems: Decentralized scheduling for wireless uplinks","author":"jiang","year":"2018","journal-title":"arXiv 1801 03975"},{"key":"ref14","article-title":"Asymptotically optimal delay-aware scheduling in queueing systems","author":"kriouile","year":"2018","journal-title":"arXiv 1807 00352"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2015.2438009"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2772814"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2019.8849774"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.2307\/3214547"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2019.8919842"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC.2018.8445981"},{"key":"ref27","author":"larranaga","year":"2015","journal-title":"Dynamic Control of Stochastic and Fluid Resource-Sharing Systems"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2017.8262777"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2019.2963035"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2017.8006593"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/JCN.2019.000039"},{"key":"ref7","article-title":"Timely distributed computation with stragglers","author":"buyukates","year":"2019","journal-title":"arXiv 1910 03564"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2012.6195689"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2018.8437927"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT44484.2020.9174024"},{"key":"ref20","article-title":"Scheduling algorithms for minimizing age of information in wireless broadcast networks with random arrivals: The no-buffer case","author":"hsu","year":"2017","journal-title":"arXiv 1712 07419"},{"key":"ref22","article-title":"Optimizing data freshness in time-varying wireless networks with imperfect channel state","author":"tang","year":"2019","journal-title":"arXiv 1910 02353"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2960346"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2020.3005549"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1287\/moor.24.2.293"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2019.8919842"},{"key":"ref25","article-title":"On the optimality of the Whittle’s index policy for minimizing the age of information","author":"maatouk","year":"2020","journal-title":"arXiv 2001 03096"}],"container-title":["IEEE Transactions on Wireless Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/7693\/9352576\/09241401.pdf?arnumber=9241401","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,29]],"date-time":"2022-01-29T00:16:24Z","timestamp":1643415384000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9241401\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2]]},"references-count":27,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.1109\/twc.2020.3032237","relation":{},"ISSN":["1536-1276","1558-2248"],"issn-type":[{"value":"1536-1276","type":"print"},{"value":"1558-2248","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,2]]}}}