{"id":"https://openalex.org/W4414856525","doi":"https://doi.org/10.1109/lcomm.2025.3617905","title":"Unsourced Random Access With Unequal Power Dynamic Compressed Sensing","display_name":"Unsourced Random Access With Unequal Power Dynamic Compressed Sensing","publication_year":2025,"publication_date":"2025-10-06","ids":{"openalex":"https://openalex.org/W4414856525","doi":"https://doi.org/10.1109/lcomm.2025.3617905"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3617905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3617905","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5073953965","display_name":"Ehsan Nassaji","orcid":"https://orcid.org/0000-0003-3656-0475"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ehsan Nassaji","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada"],"raw_orcid":"https://orcid.org/0000-0003-3656-0475","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","institution_ids":["https://openalex.org/I129902397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032638568","display_name":"Dmitri Truhachev","orcid":"https://orcid.org/0000-0002-4455-3825"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dmitri Truhachev","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada"],"raw_orcid":"https://orcid.org/0000-0002-4455-3825","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","institution_ids":["https://openalex.org/I129902397"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5073953965"],"corresponding_institution_ids":["https://openalex.org/I129902397"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27843654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"12","first_page":"2870","last_page":"2874"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9983999729156494,"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":0.9983999729156494,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.989799976348877,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.975600004196167,"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/compressed-sensing","display_name":"Compressed sensing","score":0.8873999714851379},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.771399974822998},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.6255000233650208},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.5357000231742859},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4812999963760376},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.47749999165534973},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4629000127315521},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.40709999203681946}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.8873999714851379},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.771399974822998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7279999852180481},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.6255000233650208},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.5357000231742859},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4812999963760376},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.47749999165534973},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4629000127315521},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.40709999203681946},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.3763999938964844},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3659000098705292},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3628000020980835},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3614000082015991},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3497999906539917},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.34929999709129333},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3125},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.2700999975204468},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.26339998841285706},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.2540000081062317}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3617905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3617905","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1837352444","https://openalex.org/W1909826856","https://openalex.org/W2082029531","https://openalex.org/W2103539935","https://openalex.org/W2742359230","https://openalex.org/W2784331297","https://openalex.org/W2972648215","https://openalex.org/W2983008406","https://openalex.org/W3046595859","https://openalex.org/W3092103098","https://openalex.org/W3106800228","https://openalex.org/W3110007321","https://openalex.org/W3162372285","https://openalex.org/W3184494690","https://openalex.org/W3190727043","https://openalex.org/W3206236529","https://openalex.org/W4226107887","https://openalex.org/W4366377755","https://openalex.org/W4381301879","https://openalex.org/W4398151476","https://openalex.org/W4407831498"],"related_works":[],"abstract_inverted_index":{"In":[0,34,76],"coded":[1],"compressed":[2,57],"sensing":[3,25,58,96],"(CCS)":[4],"unsourced":[5],"random":[6],"access":[7],"(URA),":[8],"the":[9,31,42,67,73,92,95,104,111,118,147],"message":[10],"of":[11,24,94,110,128,136],"each":[12,63],"user":[13,138],"is":[14,83,101],"subdivided":[15],"into":[16,22],"smaller":[17],"sub-messages.":[18],"These":[19],"are":[20,53],"mapped":[21],"columns":[23,93],"matrices":[26],"and":[27,72],"concatenated":[28],"to":[29,36,61,91,131,142],"form":[30],"user\u2019s":[32,64],"packet.":[33],"order":[35],"stitch":[37,62],"individually":[38],"reconstructed":[39],"sub-messages":[40],"at":[41],"receiver,":[43],"parity-check":[44],"constraints":[45],"from":[46,140],"prior":[47,70],"encoding":[48,71],"by":[49,146],"an":[50,79],"outer":[51],"code":[52],"exploited.":[54],"The":[55,98],"dynamic":[56],"(DCS)":[59],"allows":[60],"sub-sequences":[65],"without":[66],"need":[68],"for":[69],"associated":[74],"redundancy.":[75],"this":[77],"paper,":[78],"unequal":[80,120],"power":[81,89,99,121],"DCS":[82,122],"proposed":[84,105,119],"that":[85,117],"allocates":[86],"a":[87,133],"specific":[88],"distribution":[90,100],"matrices.":[97],"designed":[102],"via":[103],"state":[106],"evolution":[107],"(SE)":[108],"analysis":[109],"receiver":[112],"processing.":[113],"Simulation":[114],"results":[115],"demonstrate":[116],"outperforms":[123],"state-of-the-art":[124],"URA":[125,149],"in":[126],"terms":[127],"energy-per-bit":[129],"required":[130],"support":[132],"vast":[134],"range":[135],"active":[137],"numbers,":[139],"medium":[141],"extremely":[143],"large,":[144],"unachievable":[145],"current":[148],"systems.":[150]},"counts_by_year":[],"updated_date":"2025-12-12T23:16:27.785689","created_date":"2025-10-10T00:00:00"}
