{"id":"https://openalex.org/W7134836189","doi":"https://doi.org/10.1109/tcomm.2026.3672235","title":"User Capacity of DRSNs With Integrated Storage, Computation, and Communication Under Delay and Reliability Constraints","display_name":"User Capacity of DRSNs With Integrated Storage, Computation, and Communication Under Delay and Reliability Constraints","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7134836189","doi":"https://doi.org/10.1109/tcomm.2026.3672235"},"language":null,"primary_location":{"id":"doi:10.1109/tcomm.2026.3672235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3672235","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128633486","display_name":"Hao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0009-0004-0289-2804","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100682735","display_name":"Junyu Liu","orcid":"https://orcid.org/0000-0001-7667-6451"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Liu","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0001-7667-6451","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Di Zhou","orcid":"https://orcid.org/0000-0002-8375-9236"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Zhou","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-8375-9236","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128676828","display_name":"Min Sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Sheng","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-7762-5063","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128646458","display_name":"Jiandong Li","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiandong Li","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-8851-836X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38467794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"6133","last_page":"6148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9646999835968018,"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":0.9646999835968018,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.013399999588727951,"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"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.005499999970197678,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6403999924659729},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6243000030517578},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5357000231742859},{"id":"https://openalex.org/keywords/capacity-planning","display_name":"Capacity planning","score":0.5248000025749207},{"id":"https://openalex.org/keywords/transmission-delay","display_name":"Transmission delay","score":0.48919999599456787},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47940000891685486},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4641000032424927},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.43779999017715454},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.40529999136924744}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6694999933242798},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6403999924659729},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6243000030517578},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5357000231742859},{"id":"https://openalex.org/C2781007418","wikidata":"https://www.wikidata.org/wiki/Q1456934","display_name":"Capacity planning","level":2,"score":0.5248000025749207},{"id":"https://openalex.org/C108921912","wikidata":"https://www.wikidata.org/wiki/Q7834639","display_name":"Transmission delay","level":3,"score":0.48919999599456787},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47940000891685486},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4641000032424927},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.43779999017715454},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.40529999136924744},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4020000100135803},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.3833000063896179},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3831000030040741},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.37439998984336853},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.3691999912261963},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35929998755455017},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34459999203681946},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.326200008392334},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.3075000047683716},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.29420000314712524},{"id":"https://openalex.org/C2776469763","wikidata":"https://www.wikidata.org/wiki/Q5034491","display_name":"Capacity optimization","level":3,"score":0.2867000102996826},{"id":"https://openalex.org/C193519340","wikidata":"https://www.wikidata.org/wiki/Q891179","display_name":"Data loss","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2736999988555908},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.2619999945163727},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.2619999945163727},{"id":"https://openalex.org/C2778002699","wikidata":"https://www.wikidata.org/wiki/Q876057","display_name":"Multi-user","level":2,"score":0.2612999975681305},{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.25589999556541443},{"id":"https://openalex.org/C90806461","wikidata":"https://www.wikidata.org/wiki/Q1144416","display_name":"Propagation delay","level":2,"score":0.25270000100135803}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2026.3672235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3672235","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1511241204","https://openalex.org/W1986632072","https://openalex.org/W2016183684","https://openalex.org/W2040209771","https://openalex.org/W2134233838","https://openalex.org/W2137813840","https://openalex.org/W2320805330","https://openalex.org/W2369715846","https://openalex.org/W2506525773","https://openalex.org/W2516316490","https://openalex.org/W2529278363","https://openalex.org/W2608189116","https://openalex.org/W2740730278","https://openalex.org/W2787485589","https://openalex.org/W2800433823","https://openalex.org/W2903214133","https://openalex.org/W2940954889","https://openalex.org/W3010654718","https://openalex.org/W3081243160","https://openalex.org/W3088689313","https://openalex.org/W3114100380","https://openalex.org/W3203211194","https://openalex.org/W4226025771","https://openalex.org/W4295308262","https://openalex.org/W4312312028","https://openalex.org/W4321021721","https://openalex.org/W4362563566","https://openalex.org/W4379116721","https://openalex.org/W4386495207","https://openalex.org/W4386824708","https://openalex.org/W4390605131","https://openalex.org/W4391249283","https://openalex.org/W4392173790","https://openalex.org/W4392309124","https://openalex.org/W4394862890","https://openalex.org/W4397026491","https://openalex.org/W4402509341","https://openalex.org/W4402509344","https://openalex.org/W4405717619","https://openalex.org/W4406311203","https://openalex.org/W4408519620","https://openalex.org/W4409356441","https://openalex.org/W4410427989"],"related_works":[],"abstract_inverted_index":{"In":[0],"data":[1,9,115],"relay":[2,18,33,52],"satellite":[3,7],"networks":[4],"(DRSNs),":[5],"user":[6,76,181,190,218],"(US)":[8],"is":[10,87,176,184,201],"transmitted":[11],"to":[12,27,50,123,127,186,222],"ground":[13],"stations":[14],"via":[15],"geostationary":[16],"(GEO)":[17],"satellites":[19,241],"(RSs).":[20],"As":[21],"the":[22,31,75,90,128,189,208,213],"number":[23,92],"of":[24,78,93,131,140],"USs":[25,44,94],"increases":[26],"enable":[28],"real-time":[29],"observation,":[30],"limited":[32],"capacity":[34,77,182,191,219],"becomes":[35],"a":[36,79,148,172,179],"critical":[37],"bottleneck.":[38],"On-board":[39],"caching":[40],"and":[41,58,69,102,114,142,155,165,178,195,207,224,243],"processing":[42],"at":[43],"before":[45],"transmission":[46,59],"are":[47,107,121,144],"promising":[48],"approaches":[49],"alleviate":[51],"pressure.":[53],"However,":[54],"constrained":[55],"storage,":[56],"computation":[57],"(SCT)":[60],"capacities":[61],"pose":[62],"significant":[63],"challenges":[64],"in":[65],"meeting":[66],"stringent":[67],"delay":[68,101,110,163],"reliability":[70,103],"requirements.":[71],"This":[72],"paper":[73],"investigates":[74],"typical":[80],"DRSN":[81,205,238],"with":[82,152,161],"integrated":[83],"SCT":[84,132],"processes,":[85],"which":[86],"defined":[88],"as":[89],"maximum":[91],"that":[95,212],"can":[96,216,233],"be":[97],"supported":[98],"under":[99,192],"both":[100],"constraints.":[104,197],"These":[105],"constraints":[106],"quantified":[108],"by":[109,220,228],"violation":[111],"probability":[112,117],"(DVP)":[113],"loss":[116],"(DLP),":[118],"whose":[119],"expressions":[120],"difficult":[122],"derive":[124],"directly":[125],"due":[126],"inherent":[129],"coupling":[130],"processes.":[133],"To":[134],"this":[135],"end,":[136],"tight":[137],"upper":[138],"bounds":[139,157],"DVP":[141,194],"DLP":[143,196],"derived":[145],"based":[146],"on":[147,169],"tandem":[149],"queuing":[150],"model":[151],"martingale-based":[153],"analysis,":[154],"these":[156,170],"demonstrate":[158],"exponential":[159],"decay":[160],"increasing":[162],"threshold":[164],"storage":[166],"capacity.":[167],"Based":[168],"insights,":[171],"bi-level":[173],"optimization":[174],"problem":[175],"formulated":[177],"two-step":[180],"algorithm":[183],"proposed":[185,199,214],"efficiently":[187],"obtain":[188],"joint":[193],"The":[198,231],"analysis":[200],"conducted":[202],"using":[203],"representative":[204],"parameters,":[206],"numerical":[209],"results":[210,232],"show":[211],"methods":[215],"enhance":[217],"up":[221],"38.2%":[223],"reduce":[225],"computational":[226],"complexity":[227],"around":[229],"90%.":[230],"provide":[234],"guidance":[235],"for":[236],"future":[237],"configuration,":[239],"including":[240],"deployment":[242],"resources":[244],"allocation.":[245]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-03-11T00:00:00"}