{"id":"https://openalex.org/W4393028164","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10464815","title":"Joint CRDSA and SCMA for Satellite Internet of Things with Codebook Collisions","display_name":"Joint CRDSA and SCMA for Satellite Internet of Things with Codebook Collisions","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4393028164","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10464815"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps58843.2023.10464815","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/gcwkshps58843.2023.10464815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","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/A5100355038","display_name":"Yiqun Wang","orcid":"https://orcid.org/0000-0002-4400-9379"},"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":true,"raw_author_name":"Yiqun Wang","raw_affiliation_strings":["School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049724407","display_name":"Xiaojin Ding","orcid":"https://orcid.org/0000-0003-0058-2170"},"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":"Xiaojin Ding","raw_affiliation_strings":["School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088159502","display_name":"Pengjie Zhang","orcid":"https://orcid.org/0000-0001-8335-8742"},"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":"Pengjie Zhang","raw_affiliation_strings":["School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101813820","display_name":"Xuxu Xie","orcid":"https://orcid.org/0000-0003-2358-1728"},"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":"Xuxu Xie","raw_affiliation_strings":["School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101445073","display_name":"Gengxin Zhang","orcid":"https://orcid.org/0000-0001-7962-6695"},"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":"Gengxin Zhang","raw_affiliation_strings":["School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications,Nanjing,China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Communication and Information Engineering Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100355038"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":0.4407,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7776039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"129","last_page":"134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9962000250816345,"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":0.9962000250816345,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9595000147819519,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.9531999826431274,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.8405935764312744},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6970251798629761},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.569507360458374},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5518515706062317},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5252304077148438},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.47814691066741943},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.45421895384788513},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21410846710205078},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13767129182815552},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11662659049034119},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.07305794954299927}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.8405935764312744},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6970251798629761},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.569507360458374},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5518515706062317},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5252304077148438},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.47814691066741943},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.45421895384788513},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21410846710205078},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13767129182815552},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11662659049034119},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07305794954299927},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcwkshps58843.2023.10464815","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/gcwkshps58843.2023.10464815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7211851404","display_name":null,"funder_award_id":"62171234,U21A20450,91738201","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2740641223","https://openalex.org/W2765256644","https://openalex.org/W2785594368","https://openalex.org/W2898883561","https://openalex.org/W2977712723","https://openalex.org/W2990342016","https://openalex.org/W2997774725","https://openalex.org/W3110834560","https://openalex.org/W3118484777","https://openalex.org/W4226054418","https://openalex.org/W4289655754","https://openalex.org/W4312321926"],"related_works":["https://openalex.org/W2293149949","https://openalex.org/W2026099691","https://openalex.org/W4284672201","https://openalex.org/W2377486419","https://openalex.org/W2943202426","https://openalex.org/W2950156284","https://openalex.org/W2028190576","https://openalex.org/W3034760060","https://openalex.org/W4206958678","https://openalex.org/W2373343648"],"abstract_inverted_index":{"With":[0],"the":[1,14,50,65,80,102,111,115,126,136,142,145],"rapid":[2],"development":[3],"of":[4,54,58,64,114,144,151],"satellite":[5],"IoT":[6,9,55,69],"networks,":[7],"massive":[8],"terminals":[10],"may":[11,29,47,77],"simultaneously":[12],"access":[13,27],"satellites,":[15],"resulting":[16],"in":[17,149],"an":[18],"increasing":[19],"demand":[20],"for":[21],"user":[22,31],"capacity.":[23],"Sparse":[24],"code":[25],"multiple":[26],"(SCMA)":[28],"increase":[30,79],"capacity":[32],"and":[33,40,61,96],"spectrum":[34],"efficiency,":[35],"through":[36],"using":[37],"sparse":[38],"coding":[39],"multi-dimensional":[41],"mapping":[42],"method.":[43],"However,":[44],"codebook":[45,75,108,153],"collisions":[46,76],"occur":[48],"during":[49],"on-going":[51],"wireless":[52],"transmissions":[53],"terminals,":[56],"because":[57],"frequency":[59],"drift":[60,63],"clock":[62],"crystal":[66],"used":[67],"by":[68,107],"terminals.":[70],"Relying":[71],"on":[72,104],"our":[73],"analysis,":[74],"dramatically":[78],"bit":[81],"error":[82],"rate":[83],"(BER).":[84],"Thus,":[85],"we":[86],"conceive":[87],"a":[88,132],"joint":[89],"contention":[90],"resolution":[91],"diversity":[92],"slotted":[93],"Aloha":[94],"(CRDSA)":[95],"SCMA":[97,139],"(J-CRDSA-SCMA)":[98],"scheme,":[99,140],"to":[100],"mitigate":[101],"impacts":[103],"BER":[105,134],"caused":[106],"collisions.":[109,154],"Moreover,":[110],"codebook-collision":[112],"probability":[113],"conceived":[116,127,146],"J-CRDSA-SCMA":[117,128,147],"scheme":[118,129,148],"is":[119],"also":[120],"analyzed.":[121],"Simulation":[122],"results":[123],"show":[124],"that":[125],"can":[130],"achieve":[131],"lower":[133],"than":[135],"conventional":[137],"pure":[138],"demonstrating":[141],"superiority":[143],"terms":[150],"avoiding":[152]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
