{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T15:15:16Z","timestamp":1777734916257,"version":"3.51.4"},"reference-count":54,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62401079"],"award-info":[{"award-number":["62401079"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004826","name":"Natural Science Foundation of Beijing","doi-asserted-by":"publisher","award":["4244067"],"award-info":[{"award-number":["4244067"]}],"id":[{"id":"10.13039\/501100004826","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Commun."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/tcomm.2025.3637046","type":"journal-article","created":{"date-parts":[[2025,11,25]],"date-time":"2025-11-25T18:28:33Z","timestamp":1764095313000},"page":"1655-1668","source":"Crossref","is-referenced-by-count":1,"title":["Two-Timescales Optimization of Content Placement and Delivery in Satellite-Terrestrial Edge Computing Networks"],"prefix":"10.1109","volume":"74","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2825-8463","authenticated-orcid":false,"given":"Renchao","family":"Xie","sequence":"first","affiliation":[{"name":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-8460-0283","authenticated-orcid":false,"given":"Yuhao","family":"Zheng","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3930-7005","authenticated-orcid":false,"given":"Qinqin","family":"Tang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-6993-2147","authenticated-orcid":false,"given":"Zeru","family":"Fang","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3545-1122","authenticated-orcid":false,"given":"Tao","family":"Huang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4440-941X","authenticated-orcid":false,"given":"Zehui","family":"Xiong","sequence":"additional","affiliation":[{"name":"School of Electronics, Electrical Engineering and Computer Science (EEECS), Queen’s University Belfast, Belfast, U.K."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2019.1800301"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.001.2100841"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2895263"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2021.3074917"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2025.3557385"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2025.3548419"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.011.1900369"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/CC.2018.8485469"},{"key":"ref9","volume-title":"FCC Report Starlink FVV Application","year":"2020"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TSC.2024.3495500"},{"key":"ref11","volume-title":"Mobile Data Traffic Outlook","year":"2021"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2692307"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2025.3591311"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2025.3574623"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2023.3312352"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2022.3217952"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2020.3002983"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2023.3255239"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3030263"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2022.3199812"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2023.3277466"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2024.3440066"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2023.3320187"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2025.3531932"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/ICC45041.2023.10278769"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2022.3227530"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2024.3427612"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2021.3117026"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2024.3355139"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3138898"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2019.2921712"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2023.3335190"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/ton.2025.3587916"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2019.2955469"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2018.1800020"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2023.3260166"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/ICC42927.2021.9500472"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM46510.2021.9685928"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/ICNP59255.2023.10355590"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2024.3365889"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.1999.749260"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2832779"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3133110"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/WCSP55476.2022.10039269"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2018.05.037"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.002.2400435"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1016\/j.knosys.2020.106244"},{"key":"ref48","article-title":"Addressing function approximation error in actor-critic methods","author":"Fujimoto","year":"2018","journal-title":"arXiv:1802.09477"},{"key":"ref49","article-title":"Playing Atari with deep reinforcement learning","author":"Mnih","year":"2013","journal-title":"arXiv:1312.5602"},{"key":"ref50","article-title":"Continuous control with deep reinforcement learning","author":"Lillicrap","year":"2015","journal-title":"arXiv:1509.02971"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3047105"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1016\/j.chemolab.2015.08.020"},{"key":"ref53","article-title":"Genetic algorithms: Principles and perspectives: A guide to GA theory","volume":"20","author":"Reeves","year":"2002","journal-title":"Springer Science & Business Media"},{"key":"ref54","article-title":"Soft actor-critic: Off-policy maximum entropy deep reinforcement learning with a stochastic actor","author":"Haarnoja","year":"2018","journal-title":"arXiv:1801.01290"}],"container-title":["IEEE Transactions on Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/26\/11320979\/11268475.pdf?arnumber=11268475","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,16]],"date-time":"2026-01-16T20:50:14Z","timestamp":1768596614000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11268475\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":54,"URL":"https:\/\/doi.org\/10.1109\/tcomm.2025.3637046","relation":{},"ISSN":["0090-6778","1558-0857"],"issn-type":[{"value":"0090-6778","type":"print"},{"value":"1558-0857","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}