{"id":"https://openalex.org/W4411949651","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059501","title":"Multi-LEO Satellite Networks for Integrated Access and Backhaul: Delay Analysis","display_name":"Multi-LEO Satellite Networks for Integrated Access and Backhaul: Delay Analysis","publication_year":2025,"publication_date":"2025-05-12","ids":{"openalex":"https://openalex.org/W4411949651","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059501"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc65282.2025.11059501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059501","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5082506832","display_name":"Abubakar Abdulkarim","orcid":"https://orcid.org/0000-0003-0303-6327"},"institutions":[{"id":"https://openalex.org/I60559429","display_name":"Nazarbayev University","ror":"https://ror.org/052bx8q98","country_code":"KZ","type":"education","lineage":["https://openalex.org/I60559429"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Abubakar Abdulkarim","raw_affiliation_strings":["Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan","institution_ids":["https://openalex.org/I60559429"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068467894","display_name":"Behrouz Maham","orcid":"https://orcid.org/0000-0002-5682-4039"},"institutions":[{"id":"https://openalex.org/I60559429","display_name":"Nazarbayev University","ror":"https://ror.org/052bx8q98","country_code":"KZ","type":"education","lineage":["https://openalex.org/I60559429"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Behrouz Maham","raw_affiliation_strings":["Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan","institution_ids":["https://openalex.org/I60559429"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021047588","display_name":"Refik \u00c7a\u011flar K\u0131z\u0131l\u0131rmak","orcid":"https://orcid.org/0000-0003-4555-0260"},"institutions":[{"id":"https://openalex.org/I60559429","display_name":"Nazarbayev University","ror":"https://ror.org/052bx8q98","country_code":"KZ","type":"education","lineage":["https://openalex.org/I60559429"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Refik Caglar Kizilirmak","raw_affiliation_strings":["Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nazarbayev University,Dept. of Electrical and Computer Engineering,Astana,Kazakhstan","institution_ids":["https://openalex.org/I60559429"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60559429"],"apc_list":null,"apc_paid":null,"fwci":6.4653,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.93848972,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1300","last_page":"1305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.988099992275238,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.96670001745224,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.8842654228210449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6092160940170288},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5594465732574463},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5538858771324158},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4893264174461365},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.4793751537799835},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4193483591079712},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1340281069278717},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.13387376070022583},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10783278942108154}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.8842654228210449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6092160940170288},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5594465732574463},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5538858771324158},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4893264174461365},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.4793751537799835},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4193483591079712},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1340281069278717},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.13387376070022583},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10783278942108154}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc65282.2025.11059501","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059501","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2005764145","https://openalex.org/W2884951121","https://openalex.org/W2894210182","https://openalex.org/W2900729845","https://openalex.org/W2901608252","https://openalex.org/W2988896310","https://openalex.org/W2989311176","https://openalex.org/W3011828357","https://openalex.org/W3036634962","https://openalex.org/W3161044450","https://openalex.org/W3207720268","https://openalex.org/W4285243772","https://openalex.org/W4312542184"],"related_works":["https://openalex.org/W2028190576","https://openalex.org/W1836774208","https://openalex.org/W4206958678","https://openalex.org/W2325965825","https://openalex.org/W4230711642","https://openalex.org/W4233213628","https://openalex.org/W2373343648","https://openalex.org/W4237717127","https://openalex.org/W64102529","https://openalex.org/W3029457158"],"abstract_inverted_index":{"Low":[0],"Earth":[1],"Orbit":[2],"(LEO)":[3],"Satellites":[4],"have":[5],"been":[6],"considered":[7],"to":[8,24,83,95,106,118,161],"expand":[9],"the":[10,99,119,132,147,158],"coverage":[11],"of":[12],"terrestrial":[13,114,120],"networks,":[14],"especially":[15],"for":[16,32,60,87,142],"collecting":[17],"data":[18,37],"from":[19],"remote":[20],"ground":[21,42,96],"users":[22,43],"unable":[23],"communicate":[25],"directly":[26],"with":[27,44],"base":[28],"stations":[29],"(BSs).":[30],"However,":[31],"reliable":[33],"connectivity":[34],"at":[35],"specific":[36],"rates,":[38],"a":[39,57,74,93],"network":[40,59,101],"over":[41],"multiple":[45],"LEO-Satellites":[46],"is":[47,81,128],"essential.":[48],"To":[49],"this":[50,53],"end,":[51],"in":[52,66,145],"paper,":[54],"we":[55],"study":[56],"LEO-Satellite":[58,75,123],"integrated":[61],"access":[62,100,148],"and":[63,70,90,102,137,149,154],"backhaul":[64,88,103,150],"(IAB)":[65],"fifth":[67],"generation":[68],"(5G)":[69],"beyond":[71],"systems,":[72],"where":[73],"becomes":[76],"an":[77],"IAB":[78,85],"node":[79],"that":[80],"connected":[82],"other":[84],"nodes":[86],"transmissions":[89],"acts":[91],"like":[92],"BS":[94],"users.":[97],"Both":[98],"are":[104,152],"assume":[105],"be":[107],"affected":[108],"by":[109,130],"large":[110],"scale":[111],"fading.":[112],"Thus,":[113],"source":[115],"transmits":[116],"packets":[117],"destination":[121],"via":[122],"network.":[124],"The":[125],"proposed":[126],"model":[127],"evaluated":[129],"analyzing":[131],"end-to-end":[133],"packet":[134],"transmission":[135,143],"delay":[136,144],"propagation":[138],"delay.":[139],"Analytical":[140],"formulas":[141],"both":[146],"networks":[151],"derived,":[153],"simulation":[155],"results":[156],"illustrate":[157],"system\u2019s":[159],"dependency":[160],"various":[162],"parameters.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}