{"id":"https://openalex.org/W7169566210","doi":"https://doi.org/10.1109/ojcoms.2026.3714546","title":"QoE-Oriented Streaming Power Allocation in LEO Satellite Networks","display_name":"QoE-Oriented Streaming Power Allocation in LEO Satellite Networks","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7169566210","doi":"https://doi.org/10.1109/ojcoms.2026.3714546"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2026.3714546","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3714546","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2026.3714546","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049479588","display_name":"Huazhi Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huazhi Feng","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":"https://orcid.org/0009-0006-3257-2486","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101690106","display_name":"Feng Wang","orcid":"https://orcid.org/0000-0002-7638-1802"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Wang","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":"https://orcid.org/0000-0002-7638-1802","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023720452","display_name":"Junyu Lai","orcid":"https://orcid.org/0000-0002-3558-2421"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Lai","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":"https://orcid.org/0000-0002-3558-2421","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124065192","display_name":"Qi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wu","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101719304","display_name":"Lidong Zhu","orcid":"https://orcid.org/0000-0002-3737-9435"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lidong Zhu","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":"https://orcid.org/0000-0002-3737-9435","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.93936133,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"8539","last_page":"8553"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.8388000130653381,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.8388000130653381,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.02370000071823597,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.018699999898672104,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45019999146461487},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4059999883174896},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.33070001006126404},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.2759999930858612},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.2637999951839447}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5871000289916992},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5342000126838684},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45019999146461487},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4059999883174896},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3472000062465668},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.33070001006126404},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.326200008392334},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.26510000228881836},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.25369998812675476}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2026.3714546","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3714546","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:afedc572d0ca4710a1393ed01a68c5a7","is_oa":false,"landing_page_url":"https://doaj.org/article/afedc572d0ca4710a1393ed01a68c5a7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 7, Pp 8539-8553 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2026.3714546","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3714546","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6765398383140564,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5827598078","display_name":null,"funder_award_id":"62371098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Low":[0],"Earth":[1],"Orbit":[2],"(LEO)":[3],"satellite":[4,35,87],"networks":[5],"are":[6],"expected":[7],"to":[8,60],"support":[9],"global":[10],"multimedia":[11],"services":[12,84],"in":[13,85],"future":[14],"sixth-generation":[15],"(6G)":[16],"systems,":[17],"where":[18],"streaming":[19,83],"media":[20],"constitutes":[21],"a":[22,75,92,186],"major":[23],"traffic":[24],"type":[25],"with":[26,143],"stringent":[27],"Quality":[28,41],"of":[29,42,153,189,198],"Experience":[30],"(QoE)":[31],"requirements.":[32],"However,":[33],"existing":[34],"resource":[36,211],"allocation":[37,79,133],"schemes":[38,201],"mainly":[39],"optimize":[40],"Service":[43],"(QoS)":[44],"metrics,":[45],"overlooking":[46],"streaming-specific":[47],"characteristics":[48],"such":[49],"as":[50],"playback":[51,100],"buffering":[52],"and":[53,64,102,109,213],"user":[54,110,115,173],"early":[55],"departure,":[56],"which":[57,208],"may":[58],"lead":[59],"severe":[61,210],"QoE":[62],"degradation":[63,197],"on-board":[65,181],"energy":[66,103,182,214],"waste.":[67,183],"To":[68],"address":[69],"this":[70,72],"issue,":[71],"paper":[73],"proposes":[74],"QoE-oriented":[76],"downlink":[77],"power":[78,132,191],"scheme":[80,221],"for":[81],"on-demand":[82],"LEO":[86],"networks.":[88],"We":[89],"first":[90],"formulate":[91],"long-term":[93,114],"stochastic":[94],"optimization":[95],"problem":[96,123],"that":[97,167,194,218],"jointly":[98],"minimizes":[99],"stalling":[101],"waste":[104],"caused":[105],"by":[106],"buffer":[107],"overflow":[108],"interruption,":[111],"while":[112,178],"guaranteeing":[113],"QoE.":[116],"By":[117],"leveraging":[118],"Lyapunov":[119],"optimization,":[120],"the":[121,149,154,162,168,195,219],"original":[122],"is":[124,135],"transformed":[125],"into":[126],"deterministic":[127],"per-slot":[128],"subproblems.":[129],"A":[130],"low-complexity":[131],"algorithm":[134,170],"then":[136],"developed":[137],"based":[138,160],"on":[139,161],"strong":[140,150],"subgradient":[141],"theory,":[142],"theoretical":[144],"convergence":[145],"guarantees":[146],"established":[147],"through":[148,224],"quasiconvexity":[151],"analysis":[152,188],"per-user":[155,190],"objective":[156],"function.":[157],"Simulation":[158],"results":[159],"practical":[163],"OneWeb":[164],"constellation":[165],"demonstrate":[166],"proposed":[169,220],"substantially":[171],"improves":[172],"Mean":[174],"Opinion":[175],"Score":[176],"(MOS)":[177],"significantly":[179],"reducing":[180],"In":[184],"particular,":[185],"microscopic":[187],"dynamics":[192],"reveals":[193],"performance":[196],"conventional":[199],"QoS-centric":[200],"stems":[202],"from":[203],"their":[204],"buffer-agnostic,":[205],"channel-driven":[206],"allocation,":[207],"causes":[209],"imbalance":[212],"waste—an":[215],"inherent":[216],"limitation":[217],"effectively":[222],"circumvents":[223],"application-layer":[225],"awareness.":[226]},"counts_by_year":[],"updated_date":"2026-07-25T05:54:39.514286","created_date":"2026-07-18T00:00:00"}