{"id":"https://openalex.org/W4413822909","doi":"https://doi.org/10.1109/icccn65249.2025.11133778","title":"Cell-Expansion and Region-Cut-Split Algorithms for Steiner Tree Problem in HAPS Networks","display_name":"Cell-Expansion and Region-Cut-Split Algorithms for Steiner Tree Problem in HAPS Networks","publication_year":2025,"publication_date":"2025-08-04","ids":{"openalex":"https://openalex.org/W4413822909","doi":"https://doi.org/10.1109/icccn65249.2025.11133778"},"language":"en","primary_location":{"id":"doi:10.1109/icccn65249.2025.11133778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","raw_type":"proceedings-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/A5101416131","display_name":"Yuqiang Wen","orcid":"https://orcid.org/0000-0002-4013-6442"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Yuqiang Wen","raw_affiliation_strings":["Macao Polytechnic University,Faculty of Applied Sciences,China"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic University,Faculty of Applied Sciences,China","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014149508","display_name":"Ka Lung Law","orcid":"https://orcid.org/0000-0003-0377-3810"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"K. L. Eddie Law","raw_affiliation_strings":["Macao Polytechnic University,Faculty of Applied Sciences,China"],"affiliations":[{"raw_affiliation_string":"Macao Polytechnic University,Faculty of Applied Sciences,China","institution_ids":["https://openalex.org/I49835588"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101416131"],"corresponding_institution_ids":["https://openalex.org/I49835588"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27511736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9984999895095825,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9078999757766724,"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/steiner-tree-problem","display_name":"Steiner tree problem","score":0.9406555891036987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5737196803092957},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4683242440223694},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.44339093565940857},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2725646495819092},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2724296748638153},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.23745453357696533}],"concepts":[{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.9406555891036987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5737196803092957},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4683242440223694},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.44339093565940857},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2725646495819092},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2724296748638153},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.23745453357696533}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn65249.2025.11133778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","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":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2118320476","https://openalex.org/W2161182859","https://openalex.org/W2025658531","https://openalex.org/W1503036335","https://openalex.org/W4244816249","https://openalex.org/W2115973883","https://openalex.org/W2739242419"],"abstract_inverted_index":{"The":[0,101,139],"High":[1],"Altitude":[2],"Platform":[3],"Station":[4],"(HAPS)":[5],"mesh":[6,103,158,182],"network":[7],"can":[8],"cover":[9],"a":[10,25,71,83,88,98,108,156],"large":[11],"surface":[12],"area":[13],"on":[14,175],"Earth,":[15],"making":[16],"it":[17],"an":[18,133],"excellent":[19],"choice":[20],"for":[21,92,123,136,152,171],"broadcasting":[22],"signals":[23],"to":[24,44,50,56],"vast":[26],"number":[27],"of":[28,41,47,107,143,167],"recipients":[29,48],"distributed":[30,140],"across":[31,155],"extensive":[32],"regions":[33],"simultaneously.":[34],"Different":[35],"applications":[36],"may":[37],"attract":[38],"different":[39,51],"sets":[40],"audiences,":[42],"leading":[43],"various":[45],"groups":[46],"subscribing":[49],"content":[52],"services.":[53],"We":[54],"refer":[55],"data":[57,153],"delivery":[58,154],"among":[59],"these":[60,129],"subscribers":[61],"as":[62,97],"Selected":[63],"Group":[64],"Broadcasting":[65],"(SGB).":[66],"Essentially,":[67],"SGB":[68,137,150,173],"routing":[69,174],"is":[70],"Steiner":[72],"Tree":[73],"Problem":[74],"in":[75,190,199],"Graphs":[76],"(STPG).":[77],"In":[78,180],"this":[79],"paper,":[80],"we":[81,118,131],"propose":[82],"Cell-Expansion":[84],"algorithm":[85,122],"that":[86],"provides":[87],"generic":[89],"exact":[90,134,197],"solution":[91,135,185],"hop-constrained":[93],"STPG":[94],"and":[95,162,193,195],"functions":[96],"reduction-integration":[99],"framework.":[100],"HAPS":[102,157,178,181],"follows":[104],"the":[105,120,165],"concept":[106],"small-world":[109],"network,":[110],"characterized":[111],"by":[112],"its":[113],"unique":[114],"topological":[115],"properties.":[116],"Accordingly,":[117],"introduce":[119],"Region-Cut-Split":[121],"merging":[124],"inter-regional":[125],"networks.":[126],"By":[127],"combining":[128],"algorithms,":[130],"achieve":[132],"routing.":[138],"parallel":[141],"runtimes":[142],"our":[144,168,184],"algorithms":[145],"enable":[146],"feasible":[147],"real-time,":[148],"QoS-assured":[149],"services":[151],"network.":[159],"Rigorous":[160],"simulations":[161],"verification":[163],"confirm":[164],"efficacy":[166],"proposed":[169],"mechanisms":[170],"constructing":[172],"arbitrary":[176],"random":[177],"topologies.":[179],"simulations,":[183],"consistently":[186],"outperforms":[187],"state-of-the-art":[188],"heuristics":[189],"both":[191],"accuracy":[192],"efficiency,":[194],"surpasses":[196],"solvers":[198],"real-time":[200],"performance.":[201]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}