{"id":"https://openalex.org/W4402723969","doi":"https://doi.org/10.22541/au.172706995.52089244/v1","title":"An Enhanced NOMA-based Frameless Slotted ALOHA Scheme for IoT-Satellite Terrestrial Relay Networks","display_name":"An Enhanced NOMA-based Frameless Slotted ALOHA Scheme for IoT-Satellite Terrestrial Relay Networks","publication_year":2024,"publication_date":"2024-09-23","ids":{"openalex":"https://openalex.org/W4402723969","doi":"https://doi.org/10.22541/au.172706995.52089244/v1"},"language":"en","primary_location":{"id":"doi:10.22541/au.172706995.52089244/v1","doi":"https://doi.org/10.22541/au.172706995.52089244/v1","is_oa":true,"landing_page_url":"https://doi.org/10.22541/au.172706995.52089244/v1","pdf_url":"https://www.authorea.com/doi/pdf/10.22541/au.172706995.52089244","source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.authorea.com/doi/pdf/10.22541/au.172706995.52089244","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108334455","display_name":"Hongbing Xie","orcid":"https://orcid.org/0009-0004-4184-0927","observed_orcids":["https://orcid.org/0009-0004-4184-0927"]},"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":"Hongbing Xie","raw_affiliation_strings":["Hangzhou Dianzi University School of Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University School of Communication Engineering","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021337384","display_name":"Xiaorong Xu","orcid":"https://orcid.org/0000-0002-8434-5879","observed_orcids":["https://orcid.org/0000-0002-8434-5879"]},"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":"Xiaorong Xu","raw_affiliation_strings":["Hangzhou Dianzi University School of Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University School of Communication Engineering","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090657532","display_name":"Shaoxuan Wang","orcid":"https://orcid.org/0000-0001-7953-8038","observed_orcids":["https://orcid.org/0000-0001-7953-8038","https://orcid.org/0009-0004-5242-6481"]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Shaoxuan Wang","raw_affiliation_strings":["Universitat Polit\u00e8cnica de Catalunya (UPC"],"raw_orcid":"https://orcid.org/0000-0001-7953-8038","affiliations":[{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya (UPC","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101975959","display_name":"Xuesong Liang","orcid":"https://orcid.org/0000-0002-3647-2638","observed_orcids":["https://orcid.org/0000-0002-3647-2638"]},"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":"Xuesong Liang","raw_affiliation_strings":["Hangzhou Dianzi University School of Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University School of Communication Engineering","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716292","display_name":"Jun Yong Wu","orcid":"https://orcid.org/0000-0002-8918-3194","observed_orcids":["https://orcid.org/0000-0002-8918-3194"]},"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":"Jun Wu","raw_affiliation_strings":["Hangzhou Dianzi University School of Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University School of Communication Engineering","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085914970","display_name":"Tao Hong","orcid":"https://orcid.org/0000-0002-9270-3074","observed_orcids":["https://orcid.org/0000-0002-9270-3074"]},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Hong","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090657532"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"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/T12079","display_name":"IoT Networks and Protocols","score":0.5580999851226807,"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/T12079","display_name":"IoT Networks and Protocols","score":0.5580999851226807,"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/T12042","display_name":"Satellite Communication Systems","score":0.42289999127388,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.007699999958276749,"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/non-orthogonal-multiple-access","display_name":"non-orthogonal multiple access","score":0.9850000143051147},{"id":"https://openalex.org/keywords/satellite-internet-of-things","display_name":"satellite Internet of Things","score":0.6840000152587891},{"id":"https://openalex.org/keywords/low-earth-orbit-satellites","display_name":"low Earth orbit satellites","score":0.7260000109672546},{"id":"https://openalex.org/keywords/successive-interference-cancellation","display_name":"successive interference cancellation","score":0.8429999947547913},{"id":"https://openalex.org/keywords/imperfect-channel-state-information","display_name":"imperfect channel state information","score":0.9240000247955322},{"id":"https://openalex.org/keywords/signature-codes","display_name":"signature codes","score":0.9179999828338623},{"id":"https://openalex.org/keywords/markov-chain-analysis","display_name":"Markov chain analysis","score":0.6330000162124634}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.9585577249526978},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.874207615852356},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8090903162956238},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6549317836761475},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6470689177513123},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5878264307975769},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4550493657588959},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4513189494609833},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.41752079129219055},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4013248085975647},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3498602509498596},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.177899569272995},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.1496693193912506},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.10628959536552429},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.09861093759536743},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09811422228813171},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05856761336326599},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.04647257924079895},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.22541/au.172706995.52089244/v1","doi":"https://doi.org/10.22541/au.172706995.52089244/v1","is_oa":true,"landing_page_url":"https://doi.org/10.22541/au.172706995.52089244/v1","pdf_url":"https://www.authorea.com/doi/pdf/10.22541/au.172706995.52089244","source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.22541/au.172706995.52089244/v1","doi":"https://doi.org/10.22541/au.172706995.52089244/v1","is_oa":true,"landing_page_url":"https://doi.org/10.22541/au.172706995.52089244/v1","pdf_url":"https://www.authorea.com/doi/pdf/10.22541/au.172706995.52089244","source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.7207000255584717,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3214371316","display_name":null,"funder_award_id":"U21A20450","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8232193547","display_name":null,"funder_award_id":"62201186","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4402723969.pdf","grobid_xml":"https://content.openalex.org/works/W4402723969.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7120375831","https://openalex.org/W3135616268","https://openalex.org/W4377712665","https://openalex.org/W3134367867","https://openalex.org/W4225826606","https://openalex.org/W4401989791","https://openalex.org/W4312629554","https://openalex.org/W4402672218","https://openalex.org/W4407425027","https://openalex.org/W3018533495"],"abstract_inverted_index":{"The":[0,142],"low":[1,42],"earth":[2],"orbit":[3],"(LEO)":[4],"satellite":[5,70,175],"Internet":[6],"of":[7,26,63,118,152,160,163,203,208],"Things":[8],"(IoT)":[9],"has":[10],"attracted":[11],"widespread":[12],"attention":[13],"as":[14],"an":[15,34,116],"effective":[16],"complement":[17],"to":[18,32,98,131,147],"terrestrial":[19,71],"IoT.":[20],"However,":[21],"given":[22],"the":[23,61,102,133,149,153,157,161,170,182,188,193,206],"large":[24],"number":[25,162,207],"service":[27],"terminals,":[28,165],"it":[29],"is":[30,58,124,145],"essential":[31],"design":[33],"access":[35,50,62],"scheme":[36,57,190,200],"that":[37,187],"satisfies":[38],"high":[39],"capacity":[40],"and":[41,83,101,108,126,156,185,205],"latency.":[43],"In":[44,74],"this":[45,75,140],"work,":[46],"a":[47,68],"non-orthogonal":[48],"multiple":[49],"based":[51],"enhanced":[52,195],"frameless":[53,196],"slotted":[54,197],"ALOHA":[55,198],"(NOMA-EFSA)":[56],"proposed":[59,189],"for":[60],"massive":[64],"IoT":[65],"terminals":[66,77],"through":[67],"LEO":[69],"relay":[72,103],"network.":[73],"scheme,":[76],"are":[78,129],"categorized":[79],"into":[80,168],"free,":[81],"backlogged,":[82],"pseudo-backlogged":[84],"states.":[85],"Terminals":[86],"in":[87,136,201],"different":[88],"states":[89],"transmit":[90],"data":[91],"packets":[92],"at":[93],"discrete":[94],"power":[95,134],"levels":[96],"according":[97],"specific":[99],"rules":[100],"decodes":[104],"them":[105],"using":[106],"inter-slot":[107],"intra-slot":[109],"successive":[110],"interference":[111],"cancellation":[112],"(SIC).":[113],"Most":[114],"importantly,":[115],"effect":[117],"imperfect":[119],"channel":[120],"state":[121],"information":[122],"(CSI)":[123],"considered,":[125],"signature":[127],"codes":[128],"employed":[130],"mitigate":[132],"collision":[135],"multi-terminal":[137],"transmission":[138],"within":[139],"scheme.":[141],"Markov":[143],"chain":[144],"used":[146],"derive":[148],"lower":[150],"bound":[151,159],"system":[154],"throughput":[155,204],"upper":[158],"backlogged":[164,209],"while":[166],"taking":[167],"account":[169],"performance":[171],"loss":[172],"caused":[173],"by":[174],"link":[176],"outage.":[177],"Moreover,":[178],"simulation":[179],"results":[180],"confirm":[181],"aforementioned":[183],"analysis":[184],"show":[186],"outperforms":[191],"remarkably":[192],"existing":[194],"(EFSA)":[199],"terms":[202],"terminals.":[210]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2024-09-23T00:00:00"}
