{"id":"https://openalex.org/W4392607817","doi":"https://doi.org/10.1109/tvt.2024.3373829","title":"Pilot-Free Slotted ALOHA for Massive Access","display_name":"Pilot-Free Slotted ALOHA for Massive Access","publication_year":2024,"publication_date":"2024-03-08","ids":{"openalex":"https://openalex.org/W4392607817","doi":"https://doi.org/10.1109/tvt.2024.3373829"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3373829","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tvt.2024.3373829","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","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/A5100659461","display_name":"Li Xu","orcid":"https://orcid.org/0009-0001-8225-2732"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xu Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0001-8225-2732","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041274874","display_name":"Lou Zhao","orcid":"https://orcid.org/0000-0001-5728-1163"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lou Zhao","raw_affiliation_strings":["School of Telecommunication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5728-1163","affiliations":[{"raw_affiliation_string":"School of Telecommunication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053207353","display_name":"Tao Yang","orcid":"https://orcid.org/0000-0002-9870-6866"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Yang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing, China","Shenzhen Institution of Beihang University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-9870-6866","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Shenzhen Institution of Beihang University, Shenzhen, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100659461"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02360885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"9","first_page":"13903","last_page":"13908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9907000064849854,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9907000064849854,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9785000085830688,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9696999788284302,"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/aloha","display_name":"Aloha","score":0.7478379011154175},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.501563549041748},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4304673969745636},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39288991689682007},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.26316678524017334},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19538438320159912}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.7478379011154175},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.501563549041748},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4304673969745636},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39288991689682007},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.26316678524017334},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19538438320159912}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2024.3373829","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tvt.2024.3373829","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6899999976158142,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G6218377868","display_name":null,"funder_award_id":"62371020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8567691961","display_name":null,"funder_award_id":"L232044","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1988969816","https://openalex.org/W2024058422","https://openalex.org/W2108659721","https://openalex.org/W2127820195","https://openalex.org/W2164902512","https://openalex.org/W2470647651","https://openalex.org/W2596324967","https://openalex.org/W2755207117","https://openalex.org/W2883289908","https://openalex.org/W2896814869","https://openalex.org/W2945610368","https://openalex.org/W2946361801","https://openalex.org/W3001370401","https://openalex.org/W3011700249","https://openalex.org/W3042527581","https://openalex.org/W3048933632","https://openalex.org/W3103351902","https://openalex.org/W3210050257","https://openalex.org/W4226242616","https://openalex.org/W4285412026","https://openalex.org/W4312629554","https://openalex.org/W4387872839"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3096989448","https://openalex.org/W3107843154","https://openalex.org/W4366501345","https://openalex.org/W2105128603","https://openalex.org/W2373838515","https://openalex.org/W1996652759","https://openalex.org/W3090994729","https://openalex.org/W3192248241","https://openalex.org/W346937928"],"abstract_inverted_index":{"This":[0],"correspondence":[1],"proposes":[2],"a":[3,9,46],"pilot-free":[4,65,97],"slotted":[5,27,66,98],"ALOHA":[6,28,67,99],"scheme":[7,68],"for":[8,39,84],"massive":[10,103],"random":[11],"access":[12,104],"system.":[13],"The":[14,31],"user":[15],"equipment":[16],"(UE)":[17],"utilizes":[18],"coded":[19],"differential":[20],"modulation":[21],"and":[22,37,53,107],"transmits":[23],"with":[24,105],"the":[25,64,72,76,82,89,96],"repetition-based":[26],"(RSA)":[29],"protocol.":[30],"base":[32],"station":[33],"employs":[34],"non-coherent":[35,51],"detection":[36,52],"cancellation":[38],"recovering":[40],"all":[41],"UEs'":[42],"messages.":[43],"We":[44,92],"develop":[45],"belief":[47],"propagation":[48],"(BP)":[49],"based":[50],"estimation,":[54],"which":[55],"offers":[56],"improved":[57],"load-throughput":[58],"performance.":[59],"It":[60],"is":[61,100],"demonstrated":[62],"that":[63,95],"can":[69],"achieve":[70],"almost":[71],"identical":[73],"throughput":[74],"of":[75],"conventional":[77],"pilot-based":[78],"RSA":[79],"while":[80],"relaxing":[81],"need":[83],"pilot":[85,90],"sequences,":[86],"further":[87],"avoiding":[88],"collision.":[91],"also":[93],"show":[94],"applicable":[101],"to":[102],"asynchrony":[106],"large":[108],"Doppler":[109],"shift.":[110]},"counts_by_year":[],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
