{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T15:34:34Z","timestamp":1784820874644,"version":"3.55.0"},"reference-count":14,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100006190","name":"Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006190","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,12,8]]},"DOI":"10.1109\/globecom59602.2025.11432667","type":"proceedings-article","created":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T20:04:01Z","timestamp":1773950641000},"page":"2030-2035","source":"Crossref","is-referenced-by-count":1,"title":["Closer is not always better: Hop-based Cooperative Satellite Caching in Ultra-dense LEO Constellation"],"prefix":"10.1109","author":[{"given":"Linhui","family":"Wei","sequence":"first","affiliation":[{"name":"Beijing University of Posts and Telecommunications,School of Artificial Intelligence,Beijing,China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Liu","sequence":"additional","affiliation":[{"name":"Beijing University of Posts and Telecommunications,School of Artificial Intelligence,Beijing,China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yumei","family":"Wang","sequence":"additional","affiliation":[{"name":"Beijing University of Posts and Telecommunications,School of Artificial Intelligence,Beijing,China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guangteng","family":"Fan","sequence":"additional","affiliation":[{"name":"Academy of Military Science,National Innovation Institute of Defense Technology,Beijing,China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1145\/3422604.3425937"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2018.1800172"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2023.3321644"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM48099.2022.10001098"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2021.3117026"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2023.3257178"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2024.3443154"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3058126"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.23919\/JCC.2022.01.001"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2019.1800299"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2019.8761682"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM54140.2023.10437440"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1088\/1742-6596\/2128\/1\/012001"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1145\/2827872"}],"event":{"name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","location":"Taipei, Taiwan","start":{"date-parts":[[2025,12,8]]},"end":{"date-parts":[[2025,12,12]]}},"container-title":["GLOBECOM 2025 - 2025 IEEE Global Communications Conference"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11431620\/11431622\/11432667.pdf?arnumber=11432667","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T05:59:47Z","timestamp":1773986387000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11432667\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,8]]},"references-count":14,"URL":"https:\/\/doi.org\/10.1109\/globecom59602.2025.11432667","relation":{},"subject":[],"published":{"date-parts":[[2025,12,8]]}}}