{"id":"https://openalex.org/W2931501946","doi":"https://doi.org/10.1109/access.2019.2909318","title":"Transmission of Analog Information Over the Multiple Access Relay Channel Using Zero-Delay Non-Linear Mappings","display_name":"Transmission of Analog Information Over the Multiple Access Relay Channel Using Zero-Delay Non-Linear Mappings","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2931501946","doi":"https://doi.org/10.1109/access.2019.2909318","mag":"2931501946"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2909318","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2909318","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08681515.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08681515.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084296038","display_name":"\u00d3scar Fresnedo","orcid":"https://orcid.org/0000-0002-2905-9052"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Oscar Fresnedo","raw_affiliation_strings":["Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":"https://orcid.org/0000-0002-2905-9052","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074913244","display_name":"Pedro Su\u00e1rez-Casal","orcid":"https://orcid.org/0000-0001-6956-8428"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Suarez-Casal","raw_affiliation_strings":["Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":"https://orcid.org/0000-0001-6956-8428","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011797998","display_name":"Luis Castedo","orcid":"https://orcid.org/0000-0002-3801-012X"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Castedo","raw_affiliation_strings":["Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I11019714"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5578,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.69122259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"48405","last_page":"48416"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9987000226974487,"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/T11458","display_name":"Advanced Wireless Communication 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"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7856040000915527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7661193609237671},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6577185392379761},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.6298917531967163},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6236262321472168},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5862554311752319},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5506116151809692},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5070123672485352},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.4699454605579376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45093145966529846},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.443078875541687},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4292267858982086},{"id":"https://openalex.org/keywords/transmission-delay","display_name":"Transmission delay","score":0.4133296012878418},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3084973692893982},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2476329505443573},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21273377537727356},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19757261872291565},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08480420708656311},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07861953973770142}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7856040000915527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7661193609237671},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6577185392379761},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.6298917531967163},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6236262321472168},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5862554311752319},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5506116151809692},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5070123672485352},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4699454605579376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45093145966529846},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.443078875541687},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4292267858982086},{"id":"https://openalex.org/C108921912","wikidata":"https://www.wikidata.org/wiki/Q7834639","display_name":"Transmission delay","level":3,"score":0.4133296012878418},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3084973692893982},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2476329505443573},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21273377537727356},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19757261872291565},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08480420708656311},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07861953973770142},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2909318","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2909318","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08681515.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ae8cf48469a2480c9a976a8a5953353e","is_oa":true,"landing_page_url":"https://doaj.org/article/ae8cf48469a2480c9a976a8a5953353e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 48405-48416 (2019)","raw_type":"article"},{"id":"pmh:oai:ruc.udc.es:2183/34580","is_oa":true,"landing_page_url":"http://hdl.handle.net/2183/34580","pdf_url":null,"source":{"id":"https://openalex.org/S4306402204","display_name":"RUC (Universidade Da Coru\u00f1a)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2909318","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2909318","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08681515.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1496055848","display_name":null,"funder_award_id":"ED431C","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G213169299","display_name":null,"funder_award_id":"TEC2015-69648-REDC","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2964657322","display_name":null,"funder_award_id":"N62909-15-1-2014","funder_id":"https://openalex.org/F4320338298","funder_display_name":"Office of Naval Research Global"},{"id":"https://openalex.org/G3236295204","display_name":null,"funder_award_id":"ED431G/01","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3694284866","display_name":null,"funder_award_id":"ED431C","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3876637791","display_name":null,"funder_award_id":"ED431G","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G4323283707","display_name":null,"funder_award_id":"TEC2015-69648-REDC","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G4726174353","display_name":null,"funder_award_id":"ED431C 2016-045","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G5213247911","display_name":null,"funder_award_id":"TEC2016-75067-C4-1-R","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G6836288937","display_name":null,"funder_award_id":"TEC2015-69648-REDC","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G6890191339","display_name":null,"funder_award_id":"ED341D R2016/012","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G8002047785","display_name":null,"funder_award_id":"TEC2016-75067-C4-1-R","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8373554017","display_name":null,"funder_award_id":"ED431G/01","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"}],"funders":[{"id":"https://openalex.org/F4320326655","display_name":"Xunta de Galicia","ror":"https://ror.org/0181xnw06"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320338298","display_name":"Office of Naval Research Global","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2931501946.pdf","grobid_xml":"https://content.openalex.org/works/W2931501946.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1698841708","https://openalex.org/W1971536606","https://openalex.org/W1982067419","https://openalex.org/W1990992471","https://openalex.org/W2005196269","https://openalex.org/W2008401861","https://openalex.org/W2034435744","https://openalex.org/W2049937224","https://openalex.org/W2051291905","https://openalex.org/W2070552690","https://openalex.org/W2071836449","https://openalex.org/W2105831729","https://openalex.org/W2106855837","https://openalex.org/W2107167880","https://openalex.org/W2121916661","https://openalex.org/W2123884620","https://openalex.org/W2124351545","https://openalex.org/W2124699605","https://openalex.org/W2129828124","https://openalex.org/W2132100261","https://openalex.org/W2135133997","https://openalex.org/W2136960893","https://openalex.org/W2140911008","https://openalex.org/W2152121970","https://openalex.org/W2153032276","https://openalex.org/W2153077717","https://openalex.org/W2166664301","https://openalex.org/W2167447263","https://openalex.org/W2168042624","https://openalex.org/W2606900701","https://openalex.org/W2734593274","https://openalex.org/W2739656085","https://openalex.org/W2774082395","https://openalex.org/W2792086384","https://openalex.org/W2889119736","https://openalex.org/W2902429596","https://openalex.org/W4297970674","https://openalex.org/W6637641624","https://openalex.org/W6652599338","https://openalex.org/W6678569613","https://openalex.org/W6682835868"],"related_works":["https://openalex.org/W1965566556","https://openalex.org/W2595297530","https://openalex.org/W2152137554","https://openalex.org/W2110879650","https://openalex.org/W2119435011","https://openalex.org/W2787091472","https://openalex.org/W2167424239","https://openalex.org/W2014909685","https://openalex.org/W2561450065","https://openalex.org/W2061460951"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,10,21,32,39,43,46,48,57,73,77,81,98,104,108,114,118,121,131,137,147],"zero-delay":[3,24],"encoding":[4,134],"of":[5,42,76,97,149],"discrete-time":[6],"analog":[7],"information":[8,105],"over":[9],"Multiple":[11],"Access":[12],"Relay":[13],"Channel":[14],"(MARC)":[15],"using":[16,66],"non-linear":[17,25],"mapping":[18,70],"functions.":[19],"On":[20,45],"one":[22],"hand,":[23],"mappings":[26],"are":[27,60],"capable":[28],"to":[29,93],"deal":[30],"with":[31,113,139],"multiple":[33],"access":[34],"interference":[35],"(MAI)":[36],"caused":[37],"by":[38],"simultaneous":[40],"transmission":[41],"information.":[44,79],"other,":[47],"relaying":[49],"operation":[50],"is":[51,91],"a":[52,63,67,154],"Decode-and-Forward":[53],"(DF)":[54],"strategy":[55],"where":[56],"decoded":[58],"messages":[59,115],"merged":[61],"into":[62],"single":[64],"message":[65],"specific":[68],"continuous":[69],"depending":[71],"on":[72],"correlation":[74],"level":[75],"source":[78,100],"At":[80],"receiver,":[82],"an":[83,95],"approximated":[84],"Minimum":[85],"Mean":[86],"Squared":[87],"Error":[88],"(MMSE)":[89],"decoder":[90],"developed":[92],"obtain":[94],"estimate":[96],"transmitted":[99],"symbols":[101],"which":[102,152],"exploits":[103],"received":[106,116],"from":[107,117],"relay":[109],"node":[110],"in":[111],"combination":[112],"transmitters":[119],"through":[120],"direct":[122],"links.":[123],"The":[124],"resulting":[125],"system":[126],"provides":[127],"better":[128],"performance":[129,148],"than":[130],"other":[132],"alternative":[133],"strategies":[135,151],"for":[136],"MARC":[138],"similar":[140],"complexity":[141],"and":[142,144,158],"delay":[143,157],"also":[145],"approaches":[146],"theoretical":[150],"require":[153],"significantly":[155],"higher":[156],"computational":[159],"cost.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}