{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T17:26:40Z","timestamp":1790443600128,"version":"4.1.0"},"reference-count":19,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"4","license":[{"start":{"date-parts":[[2024,4,1]],"date-time":"2024-04-01T00:00:00Z","timestamp":1711929600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2024,4,1]],"date-time":"2024-04-01T00:00:00Z","timestamp":1711929600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,4,1]],"date-time":"2024-04-01T00:00:00Z","timestamp":1711929600000},"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":["2020YFA0711400"],"award-info":[{"award-number":["2020YFA0711400"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61771256"],"award-info":[{"award-number":["61771256"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Commun. Lett."],"published-print":{"date-parts":[[2024,4]]},"DOI":"10.1109\/lcomm.2024.3357694","type":"journal-article","created":{"date-parts":[[2024,1,23]],"date-time":"2024-01-23T20:48:13Z","timestamp":1706042893000},"page":"818-822","source":"Crossref","is-referenced-by-count":7,"title":["A Three-Level Federated Learning Framework for CSI Fingerprint Based Indoor Localization in Multiple Servers Environment"],"prefix":"10.1109","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7113-0249","authenticated-orcid":false,"given":"Jun","family":"Yan","sequence":"first","affiliation":[{"name":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-2736-6428","authenticated-orcid":false,"given":"Yibo","family":"Cui","sequence":"additional","affiliation":[{"name":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7289-1883","authenticated-orcid":false,"given":"Wei","family":"Wang","sequence":"additional","affiliation":[{"name":"Pengcheng Laboratory, Shenzhen, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2022.3159104"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2021.3114206"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2022.3214211"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/IWCMC48107.2020.9148111"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2022.3165042"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2020.2998116"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC51858.2021.9593115"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2021.3058420"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2018.2871165"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2022.3230425"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2022.3169215"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2022.3170878"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2020.2999099"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2020.2975189"},{"issue":"3","key":"ref15","first-page":"90","article-title":"FCAT-FL: An efficient federated learning algorithm based on non-IID data","volume":"42","author":"Feiyang","year":"2022","journal-title":"J. Nanjing Univ. Posts Telecommun."},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR46437.2021.01057"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/CCNC51644.2023.10060467"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2956615"},{"key":"ref19","first-page":"429","article-title":"Federated optimization in heterogeneous networks","volume-title":"Proc. Mach. Learn. Syst.","volume":"2","author":"Li"}],"container-title":["IEEE Communications Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/4234\/10496344\/10412104.pdf?arnumber=10412104","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,11]],"date-time":"2024-04-11T19:01:12Z","timestamp":1712862072000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10412104\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4]]},"references-count":19,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.1109\/lcomm.2024.3357694","relation":{},"ISSN":["1089-7798","1558-2558","2373-7891"],"issn-type":[{"value":"1089-7798","type":"print"},{"value":"1558-2558","type":"electronic"},{"value":"2373-7891","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,4]]}}}