{"id":"https://openalex.org/W7170087776","doi":"https://doi.org/10.48550/arxiv.2607.18426","title":"HARQ for Slow Fluid Antenna Multiple Access","display_name":"HARQ for Slow Fluid Antenna Multiple Access","publication_year":2026,"publication_date":"2026-07-20","ids":{"openalex":"https://openalex.org/W7170087776","doi":"https://doi.org/10.48550/arxiv.2607.18426"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2607.18426","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.18426","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,"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"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2607.18426","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091775713","display_name":"Sixu Han","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Han, Sixu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5143432229","display_name":"Kai-Kit Wong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wong, Kai-Kit","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014455956","display_name":"Hanjiang Hong","orcid":"https://orcid.org/0000-0003-3110-6177"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hong, Hanjiang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5143420478","display_name":"Hyundong Shin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shin, Hyundong","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":false,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.26350000500679016,"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"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.26350000500679016,"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/T11932","display_name":"Wireless Body Area Networks","score":0.21809999644756317,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.08640000224113464,"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/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.9283999800682068},{"id":"https://openalex.org/keywords/retransmission","display_name":"Retransmission","score":0.9013000130653381},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7145000100135803},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4936999976634979},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.49050000309944153},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.47679999470710754},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.45080000162124634},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.42239999771118164},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3921999931335449}],"concepts":[{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.9283999800682068},{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.9013000130653381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7398999929428101},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7145000100135803},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6280999779701233},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4936999976634979},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.49050000309944153},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.47679999470710754},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.45080000162124634},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.42239999771118164},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3921999931335449},{"id":"https://openalex.org/C2780149590","wikidata":"https://www.wikidata.org/wiki/Q7302742","display_name":"Reconfigurability","level":2,"score":0.39010000228881836},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.38850000500679016},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.3862999975681305},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.3833000063896179},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.3718000054359436},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.367000013589859},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.34610000252723694},{"id":"https://openalex.org/C113950482","wikidata":"https://www.wikidata.org/wiki/Q133973","display_name":"WiMAX","level":3,"score":0.33180001378059387},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.3292999863624573},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.31929999589920044},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.3149000108242035},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.29919999837875366},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.2985999882221222},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.28519999980926514},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2815000116825104},{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.2743000090122223}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2607.18426","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.18426","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,"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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2607.18426","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.18426","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,"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"},"sustainable_development_goals":[{"score":0.9042065143585205,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Slow":[0],"fluid":[1,9],"antenna":[2,10],"multiple":[3,85],"access":[4,177],"(sFAMA),":[5],"enabled":[6],"by":[7],"the":[8,44,81,99,110,119,135,141,161],"system":[11,143],"(FAS),":[12],"has":[13],"recently":[14],"emerged":[15],"as":[16],"a":[17,56,93,168,172],"practical":[18,173],"and":[19,43,79,106,128,138,154,165,174],"low-complexity":[20],"paradigm":[21],"for":[22,179],"supporting":[23],"massive":[24,176],"wireless":[25,181],"connectivity.":[26],"While":[27],"existing":[28],"studies":[29],"have":[30],"characterized":[31],"its":[32,38],"physical-layer":[33],"performance":[34,47],"under":[35],"one-shot":[36,147],"transmission,":[37],"interaction":[39],"with":[40],"retransmission":[41],"protocols":[42],"resulting":[45],"networking":[46],"remain":[48],"largely":[49],"unexplored.":[50],"In":[51],"this":[52],"paper,":[53],"we":[54],"study":[55],"downlink":[57],"hybrid":[58],"automatic":[59],"repeat":[60],"request":[61],"(HARQ)-assisted":[62],"sFAMA":[63,148,166],"framework,":[64],"termed":[65],"HARQ-sFAMA,":[66],"in":[67,75,149],"which":[68],"each":[69],"user":[70],"performs":[71],"distinguished":[72],"port":[73],"selection":[74],"every":[76],"HARQ":[77,117,164],"round":[78],"combines":[80],"received":[82],"signals":[83],"across":[84],"rounds":[86],"to":[87,97,124],"improve":[88,129],"decoding":[89],"reliability.":[90],"We":[91],"develop":[92],"comprehensive":[94],"analytical":[95],"framework":[96],"characterize":[98],"outage":[100],"probability,":[101],"average":[102],"packet":[103],"waiting":[104],"time,":[105],"energy":[107,155],"efficiency":[108],"of":[109,122,151,163],"proposed":[111],"system.":[112],"The":[113],"analysis":[114,137],"reveals":[115],"how":[116],"exploits":[118],"spatial":[120],"reconfigurability":[121],"FAS":[123],"simultaneously":[125],"enhance":[126],"reliability":[127],"queueing":[130],"performance.":[131],"Numerical":[132],"results":[133],"corroborate":[134],"theoretical":[136],"demonstrate":[139],"that":[140,160],"HARQ-sFAMA":[142],"significantly":[144],"outperforms":[145],"conventional":[146],"terms":[150],"reliability,":[152],"delay,":[153],"efficiency.":[156],"These":[157],"findings":[158],"suggest":[159],"integration":[162],"provides":[167],"promising":[169],"pathway":[170],"toward":[171],"standards-compatible":[175],"solution":[178],"future":[180],"networks.":[182]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-23T00:00:00"}