{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T21:27:17Z","timestamp":1740173237519,"version":"3.37.3"},"reference-count":43,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"3","license":[{"start":{"date-parts":[[2025,2,1]],"date-time":"2025-02-01T00:00:00Z","timestamp":1738368000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,2,1]],"date-time":"2025-02-01T00:00:00Z","timestamp":1738368000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,2,1]],"date-time":"2025-02-01T00:00:00Z","timestamp":1738368000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"National Key Research and Development Program of China","award":["2022YFB2902700"],"award-info":[{"award-number":["2022YFB2902700"]}]},{"DOI":"10.13039\/501100012166","name":"NSF China","doi-asserted-by":"publisher","award":["62471505","62071501","62202508"],"award-info":[{"award-number":["62471505","62071501","62202508"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shenzhen Science and Technology Program","award":["JCYJ20220818102011023","20220817094427001","ZDSYS20210623091807023"],"award-info":[{"award-number":["JCYJ20220818102011023","20220817094427001","ZDSYS20210623091807023"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Internet Things J."],"published-print":{"date-parts":[[2025,2,1]]},"DOI":"10.1109\/jiot.2024.3478255","type":"journal-article","created":{"date-parts":[[2024,10,11]],"date-time":"2024-10-11T17:22:51Z","timestamp":1728667371000},"page":"3219-3233","source":"Crossref","is-referenced-by-count":0,"title":["Coded Caching in Hierarchical Cache-Aided Networks With Nonuniform User Distribution"],"prefix":"10.1109","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-3329-356X","authenticated-orcid":false,"given":"Xiaoxia","family":"Wang","sequence":"first","affiliation":[{"name":"School of Electronic and Communication Engineering, Sun Yat-sen University, Shenzhen, China"}]},{"given":"Chunpeng","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Electronic and Communication Engineering, Sun Yat-sen University, Shenzhen, China"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-5772-7912","authenticated-orcid":false,"given":"Kai","family":"Huang","sequence":"additional","affiliation":[{"name":"School of Electronic and Communication Engineering, Sun Yat-sen University, Shenzhen, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2348-1970","authenticated-orcid":false,"given":"Jinbei","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Electronic and Communication Engineering, Sun Yat-sen University, Shenzhen, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4354-0843","authenticated-orcid":false,"given":"Kechao","family":"Cai","sequence":"additional","affiliation":[{"name":"School of Electronic and Communication Engineering, Sun Yat-sen University, Shenzhen, China"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2017.1700069"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2017.2772261"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2018.2799848"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2859389"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2010.5461964"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2012.2208199"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6871674"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2014.2306938"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2014.2317316"},{"key":"ref10","article-title":"Coded caching with heterogenous cache sizes","author":"Wang","year":"2015","journal-title":"arXiv:1504.01123"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2017.2734767"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC.2017.7925535"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2963031"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2015.7282743"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2019.8849540"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2949979"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2016.2639522"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2695611"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2768517"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2022.3179266"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC45663.2020.9120820"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ITW.2015.7133172"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2890262"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM42002.2020.9348070"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2980817"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2022.3174890"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2023.3332597"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2024.3355234"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2015.2504556"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2970950"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT50566.2022.9834579"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2023.3310506"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2016.2557804"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2018.2873723"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2019.8849624"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT45174.2021.9518147"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/ITW46852.2021.9457581"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC55385.2023.10118860"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2023.3295128"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2023.3272348"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2023.3255544"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2013.2260813"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1002\/0471200611"}],"container-title":["IEEE Internet of Things Journal"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6488907\/10852219\/10714386.pdf?arnumber=10714386","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,25]],"date-time":"2025-01-25T05:19:05Z","timestamp":1737782345000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10714386\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,2,1]]},"references-count":43,"journal-issue":{"issue":"3"},"URL":"https:\/\/doi.org\/10.1109\/jiot.2024.3478255","relation":{},"ISSN":["2327-4662","2372-2541"],"issn-type":[{"type":"electronic","value":"2327-4662"},{"type":"electronic","value":"2372-2541"}],"subject":[],"published":{"date-parts":[[2025,2,1]]}}}