{"id":"https://openalex.org/W7203708464","doi":"https://doi.org/10.48550/arxiv.2608.14672","title":"Uplink MIMO Performance Analysis for Diverse HAPS Antenna Array Architectures","display_name":"Uplink MIMO Performance Analysis for Diverse HAPS Antenna Array Architectures","publication_year":2026,"publication_date":"2026-08-03","ids":{"openalex":"https://openalex.org/W7203708464","doi":"https://doi.org/10.48550/arxiv.2608.14672"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.14672","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14672","pdf_url":"https://arxiv.org/pdf/2608.14672","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.14672","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100376003","display_name":"Shasha Liu","orcid":"https://orcid.org/0000-0001-5707-3575","observed_orcids":["https://orcid.org/0000-0001-5707-3575"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Shasha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006716265","display_name":"Abla Kammoun","orcid":"https://orcid.org/0000-0002-0195-3159","observed_orcids":["https://orcid.org/0000-0002-0195-3159"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kammoun, Abla","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5133136609","display_name":"Mohamed-Slim Alouini","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alouini, Mohamed-Slim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.31150001287460327,"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":0.31150001287460327,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.25679999589920044,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.20149999856948853,"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/high-altitude-platforms","display_name":"high-altitude platforms","score":0.9819999933242798},{"id":"https://openalex.org/keywords/massive-mimo","display_name":"massive MIMO","score":0.8610000014305115},{"id":"https://openalex.org/keywords/cylindrical-antenna-array","display_name":"cylindrical antenna array","score":0.8270000219345093},{"id":"https://openalex.org/keywords/poisson-cluster-process","display_name":"Poisson cluster process","score":0.6579999923706055},{"id":"https://openalex.org/keywords/6g-networks","display_name":"6G","score":0.9150000214576721}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6162999868392944},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5979999899864197},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5669000148773193},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5273000001907349},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5095000267028809},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.41339999437332153},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.3686999976634979},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3677999973297119},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.36160001158714294},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.3573000133037567},{"id":"https://openalex.org/C107328001","wikidata":"https://www.wikidata.org/wiki/Q4771262","display_name":"Antenna rotator","level":5,"score":0.311599999666214},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.30959999561309814},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3093000054359436},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.30709999799728394},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.27219998836517334},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26030001044273376},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.25769999623298645},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.2540999948978424}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.14672","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14672","pdf_url":"https://arxiv.org/pdf/2608.14672","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.14672","doi":"https://doi.org/10.48550/arxiv.2608.14672","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.14672","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.14672","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.14672","pdf_url":"https://arxiv.org/pdf/2608.14672","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7203708464.pdf","grobid_xml":"https://content.openalex.org/works/W7203708464.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4400277832","https://openalex.org/W4403826638","https://openalex.org/W4407782627","https://openalex.org/W4385882028","https://openalex.org/W4384945961","https://openalex.org/W7221814742","https://openalex.org/W3205146236","https://openalex.org/W3170405294","https://openalex.org/W4386920725","https://openalex.org/W7140175969"],"abstract_inverted_index":{"High-altitude":[0],"platform":[1],"stations":[2],"(HAPS)":[3],"are":[4],"promising":[5],"components":[6],"of":[7,39],"6G":[8],"and":[9,22,31,61,69,77,120],"beyond":[10],"networks,":[11],"where":[12],"antenna":[13,45,51,55,59,72],"array":[14,46,101,113],"configuration":[15],"is":[16],"critical":[17],"for":[18,43,105],"achieving":[19],"wide-area":[20],"coverage":[21],"high":[23],"capacity":[24],"with":[25,97],"massive":[26],"MIMO.":[27],"This":[28],"paper":[29],"investigates":[30],"compares":[32],"the":[33,49,53,57,66,94,98,110],"uplink":[34],"signal-to-interference-plus-noise":[35],"ratio":[36],"(SINR)":[37],"distributions":[38],"user":[40],"equipments":[41],"(UEs)":[42],"five":[44],"structures,":[47],"including":[48],"cylindrical":[50],"array,":[52,56,60,96],"3GPP":[54],"hemispherical":[58,71,95,100],"two":[62],"proposed":[63,88],"architectures,":[64],"namely":[65],"truncated":[67,70,99,111],"cone":[68,112],"arrays,":[73],"under":[74],"uniform,":[75],"Gaussian,":[76],"Poisson":[78],"cluster":[79],"process":[80],"UEs":[81],"distributions.":[82],"Simulation":[83],"results":[84],"show":[85],"that":[86],"both":[87],"arrays":[89],"achieve":[90],"performance":[91,119],"comparable":[92],"to":[93],"being":[102],"particularly":[103],"effective":[104],"densely":[106],"distributed":[107],"UEs,":[108],"while":[109],"offers":[114],"a":[115],"favorable":[116],"tradeoff":[117],"between":[118],"implementation":[121],"complexity.":[122]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-19T00:00:00"}