{"id":"https://openalex.org/W3092103098","doi":"https://doi.org/10.1109/tit.2021.3136437","title":"Unsourced Random Access With Coded Compressed Sensing: Integrating AMP and Belief Propagation","display_name":"Unsourced Random Access With Coded Compressed Sensing: Integrating AMP and Belief Propagation","publication_year":2021,"publication_date":"2021-12-16","ids":{"openalex":"https://openalex.org/W3092103098","doi":"https://doi.org/10.1109/tit.2021.3136437","mag":"3092103098"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2021.3136437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2021.3136437","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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/A5011423368","display_name":"Vamsi K. Amalladinne","orcid":"https://orcid.org/0000-0002-0725-5431"},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vamsi K. Amalladinne","raw_affiliation_strings":["Qualcomm Research, Qualcomm Technologies, Inc., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qualcomm Research, Qualcomm Technologies, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068649270","display_name":"Asit Kumar Pradhan","orcid":"https://orcid.org/0000-0002-7532-454X"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Asit Kumar Pradhan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Arizona, Tucson, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069505373","display_name":"Cynthia Rush","orcid":"https://orcid.org/0000-0001-6857-2855"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cynthia Rush","raw_affiliation_strings":["Department of Statistics, Columbia University, New York, NY, USA"],"raw_orcid":"https://orcid.org/0000-0001-6857-2855","affiliations":[{"raw_affiliation_string":"Department of Statistics, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069801730","display_name":"Jean\u2010Fran\u00e7ois Chamberland","orcid":"https://orcid.org/0000-0002-2983-9884"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jean-Francois Chamberland","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-2983-9884","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010169197","display_name":"Krishna R. Narayanan","orcid":"https://orcid.org/0000-0001-8742-5332"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna R. Narayanan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-8742-5332","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5011423368"],"corresponding_institution_ids":["https://openalex.org/I4210087596"],"apc_list":null,"apc_paid":null,"fwci":13.1772,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.99556639,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"68","issue":"4","first_page":"2384","last_page":"2409"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9975000023841858,"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/belief-propagation","display_name":"Belief propagation","score":0.6877171993255615},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6040041446685791},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5933824181556702},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.43477416038513184},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3768600523471832},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37062108516693115},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3326035141944885},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17637670040130615}],"concepts":[{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.6877171993255615},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6040041446685791},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5933824181556702},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.43477416038513184},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3768600523471832},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37062108516693115},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3326035141944885},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17637670040130615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.2021.3136437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2021.3136437","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1307382417","display_name":null,"funder_award_id":"CCF-1849883","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4370788614","display_name":null,"funder_award_id":"CCF-1619085","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4883583213","display_name":null,"funder_award_id":"CCF-2131106","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8809395667","display_name":null,"funder_award_id":"1849883","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8870204310","display_name":"CIF: Small: Massive Uncoordinated and Sporadic Multiple Access -- Strengthening Connections between Coding and Random Access","funder_award_id":"1619085","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320308258","display_name":"Qualcomm","ror":"https://ror.org/002zrf773"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1482610996","https://openalex.org/W1837352444","https://openalex.org/W1909826856","https://openalex.org/W2039957496","https://openalex.org/W2082029531","https://openalex.org/W2088934832","https://openalex.org/W2129857026","https://openalex.org/W2137813581","https://openalex.org/W2166347904","https://openalex.org/W2166670884","https://openalex.org/W2571527823","https://openalex.org/W2610971674","https://openalex.org/W2742359230","https://openalex.org/W2743723736","https://openalex.org/W2747773209","https://openalex.org/W2781017182","https://openalex.org/W2909242232","https://openalex.org/W2951974280","https://openalex.org/W2962955012","https://openalex.org/W2963064298","https://openalex.org/W2963254516","https://openalex.org/W2964109239","https://openalex.org/W2965130990","https://openalex.org/W2972648215","https://openalex.org/W2983008406","https://openalex.org/W2993272705","https://openalex.org/W3006225789","https://openalex.org/W3007447106","https://openalex.org/W3010242058","https://openalex.org/W3015990839","https://openalex.org/W3018202567","https://openalex.org/W3038956051","https://openalex.org/W3045817796","https://openalex.org/W3046595859","https://openalex.org/W3088825007","https://openalex.org/W3098848552","https://openalex.org/W3099126622","https://openalex.org/W3102437242","https://openalex.org/W3102543958","https://openalex.org/W3103831486","https://openalex.org/W3105472355","https://openalex.org/W3124268854","https://openalex.org/W3162287468","https://openalex.org/W3162372285"],"related_works":["https://openalex.org/W4307680413","https://openalex.org/W2963817320","https://openalex.org/W2493667298","https://openalex.org/W2101147641","https://openalex.org/W3080746295","https://openalex.org/W4392903577","https://openalex.org/W2356695932","https://openalex.org/W2521082822","https://openalex.org/W2511191118","https://openalex.org/W4317438041"],"abstract_inverted_index":{"Sparse":[0],"regression":[1],"codes":[2],"with":[3,27,48,71],"approximate":[4],"message":[5],"passing":[6,103],"(AMP)":[7],"decoding":[8],"have":[9],"gained":[10],"much":[11],"attention":[12],"in":[13,100,131],"recent":[14],"times.":[15],"The":[16,136,149],"concepts":[17],"underlying":[18,114],"this":[19],"coding":[20,46],"scheme":[21,118,155],"extend":[22],"to":[23,108,127],"unsourced":[24],"random":[25],"access":[26],"coded":[28],"compressed":[29],"sensing":[30],"(CCS),":[31],"as":[32,126,166],"first":[33],"demonstrated":[34],"by":[35,54],"Fengler,":[36],"Jung,":[37],"and":[38,95,106,177],"Caire.":[39],"Specifically,":[40],"their":[41,60],"approach":[42],"employs":[43],"a":[44,87,132,144,161],"concatenated":[45],"framework":[47,89],"an":[49,55],"inner":[50,92],"AMP":[51,82,93],"decoder":[52,74,94,98],"followed":[53],"outer":[56,97,124],"tree":[57,73],"decoder.":[58,83],"In":[59],"original":[61],"implementation,":[62],"these":[63],"two":[64],"components":[65],"work":[66],"independently":[67],"of":[68,80,112,122,146,152,163,169],"each":[69],"other,":[70],"the":[72,77,81,91,96,113,120,123,153],"acting":[75],"on":[76],"static":[78],"output":[79],"This":[84,117],"article":[85],"introduces":[86],"novel":[88],"where":[90],"operate":[99],"tandem,":[101],"dynamically":[102],"information":[104],"back":[105],"forth":[107],"take":[109],"full":[110],"advantage":[111],"CCS":[115],"structure.":[116],"necessitates":[119],"redesign":[121],"code":[125],"enable":[128],"belief":[129],"propagation":[130],"computationally":[133],"tractable":[134],"manner.":[135],"enhanced":[137],"architecture":[138],"exhibits":[139],"significant":[140],"performance":[141,151],"benefits":[142],"over":[143],"range":[145],"system":[147],"parameters.":[148],"error":[150],"proposed":[154],"can":[156],"be":[157],"accurately":[158],"predicted":[159],"through":[160,178],"set":[162],"equations":[164],"known":[165],"state":[167],"evolution":[168],"AMP.":[170],"These":[171],"findings":[172],"are":[173],"supported":[174],"both":[175],"analytically":[176],"numerical":[179],"methods.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}