{"id":"https://openalex.org/W2975261649","doi":"https://doi.org/10.1109/isit.2019.8849802","title":"SPARCs and AMP for Unsourced Random Access","display_name":"SPARCs and AMP for Unsourced Random Access","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2975261649","doi":"https://doi.org/10.1109/isit.2019.8849802","mag":"2975261649"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","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/A5103261963","display_name":"Alexander Fengler","orcid":"https://orcid.org/0000-0002-8848-2360"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Fengler","raw_affiliation_strings":["Communication and Information Theory Chair, Technical University of Berlin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Information Theory Chair, Technical University of Berlin","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015245862","display_name":"Peter Jung","orcid":"https://orcid.org/0000-0001-7679-9697"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Jung","raw_affiliation_strings":["Communication and Information Theory Chair, Technical University of Berlin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Information Theory Chair, Technical University of Berlin","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058252389","display_name":"Giuseppe Caire","orcid":"https://orcid.org/0000-0002-7749-1333"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giuseppe Caire","raw_affiliation_strings":["Communication and Information Theory Chair, Technical University of Berlin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Information Theory Chair, Technical University of Berlin","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4577782"],"apc_list":null,"apc_paid":null,"fwci":13.6403,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.99571039,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2843","last_page":"2847"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9976000189781189,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9976000189781189,"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/codebook","display_name":"Codebook","score":0.8749327659606934},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.8003592491149902},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7527517080307007},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7307335138320923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7164631485939026},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6146842837333679},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5490869879722595},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5231443643569946},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4951912462711334},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4365038275718689},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20420843362808228}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.8749327659606934},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.8003592491149902},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7527517080307007},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7307335138320923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7164631485939026},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6146842837333679},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5490869879722595},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5231443643569946},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4951912462711334},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4365038275718689},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20420843362808228},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2019.8849802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"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":20,"referenced_works":["https://openalex.org/W1837352444","https://openalex.org/W1909826856","https://openalex.org/W2041863035","https://openalex.org/W2067038358","https://openalex.org/W2138358551","https://openalex.org/W2238723005","https://openalex.org/W2610971674","https://openalex.org/W2742359230","https://openalex.org/W2909242232","https://openalex.org/W2950513899","https://openalex.org/W2963064298","https://openalex.org/W2963128632","https://openalex.org/W2963809997","https://openalex.org/W2975261649","https://openalex.org/W3098848552","https://openalex.org/W3103345129","https://openalex.org/W4302070744","https://openalex.org/W6742831630","https://openalex.org/W6764357829","https://openalex.org/W6785549592"],"related_works":["https://openalex.org/W2380403159","https://openalex.org/W2915071298","https://openalex.org/W2061475625","https://openalex.org/W2391734534","https://openalex.org/W1996087784","https://openalex.org/W3119838019","https://openalex.org/W2136142136","https://openalex.org/W2583339346","https://openalex.org/W2975261649","https://openalex.org/W4288332157"],"abstract_inverted_index":{"This":[0,28],"paper":[1],"studies":[2],"the":[3,15,25,93,115],"optimal":[4],"achievable":[5],"performance":[6],"of":[7,38,43,46,60,73,95,114,120],"compressed":[8,61],"sensing":[9,62],"based":[10,63],"unsourced":[11,85],"random-access":[12,86],"communication":[13,64],"over":[14],"real":[16],"AWGN":[17],"channel.":[18],"\"Unsourced\"":[19],"means":[20],"that":[21,92],"every":[22],"user":[23],"employs":[24],"same":[26],"codebook.":[27],"paradigm,":[29],"recently":[30,106],"introduced":[31],"by":[32,108],"Polyanskiy,":[33],"is":[34,52],"a":[35,39,49,70],"natural":[36],"consequence":[37],"very":[40],"large":[41],"number":[42,51],"potential":[44],"users":[45],"which":[47],"only":[48],"finite":[50],"active":[53],"in":[54,118],"each":[55],"time":[56],"slot.":[57],"The":[58],"resemblance":[59],"and":[65,81],"sparse":[66],"regression":[67],"codes":[68],"(SPARCs),":[69],"novel":[71],"type":[72],"point-to-point":[74],"channel":[75],"codes,":[76],"allows":[77],"us":[78],"to":[79],"design":[80],"analyse":[82],"an":[83,103],"efficient":[84],"code.":[87],"Finite":[88],"blocklength":[89],"simulations":[90],"show":[91],"combination":[94],"AMP":[96],"decoding,":[97],"with":[98,102],"suitable":[99],"approximations,":[100],"together":[101],"outer":[104],"code":[105],"proposed":[107],"Amalladinne":[109],"et.":[110],"al.":[111],"outperforms":[112],"state":[113],"art":[116],"methods":[117],"terms":[119],"required":[121],"energyper-bit":[122],"at":[123],"lower":[124],"decoding":[125],"complexity.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":34},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":5}],"updated_date":"2026-03-14T06:41:57.775601","created_date":"2025-10-10T00:00:00"}
