{"id":"https://openalex.org/W2129128520","doi":"https://doi.org/10.1109/vetecs.2009.5073321","title":"A Novel Multi-Layer Cooperative Decode and Forward Scheme","display_name":"A Novel Multi-Layer Cooperative Decode and Forward Scheme","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2129128520","doi":"https://doi.org/10.1109/vetecs.2009.5073321","mag":"2129128520"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2009.5073321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5031983985","display_name":"Reza Hoshyar","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Reza Hoshyar","raw_affiliation_strings":["Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074677171","display_name":"Fabien H\u00e9liot","orcid":"https://orcid.org/0000-0003-3583-3435"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fabien Heliot","raw_affiliation_strings":["Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research (CCSR), Faculty of Electronics & Physical Sciences, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res. (CCSR), Univ. of Surrey, Guildford","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17794355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9977999925613403,"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":0.9955000281333923,"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/decoding-methods","display_name":"Decoding methods","score":0.7799944877624512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7361550331115723},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7310580015182495},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6901171207427979},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.6053284406661987},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.49794864654541016},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4905973970890045},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4649340808391571},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.42547327280044556},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42060261964797974},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32648152112960815},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32623204588890076},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19104158878326416},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08171346783638}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7799944877624512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7361550331115723},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7310580015182495},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6901171207427979},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.6053284406661987},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.49794864654541016},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4905973970890045},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4649340808391571},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.42547327280044556},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42060261964797974},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32648152112960815},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32623204588890076},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19104158878326416},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08171346783638},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/vetecs.2009.5073321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.44SUR_INST:11139044420002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"Open Research (University of Surrey)","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:epubs.surrey.ac.uk:2625","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/2625/1/A_Novel_Multi-layer_Cooperative_Decode_and_Forward_Scheme.pdf","pdf_url":"http://epubs.surrey.ac.uk/2625/1/A_Novel_Multi-layer_Cooperative_Decode_and_Forward_Scheme.pdf","source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1602057240","https://openalex.org/W2022271272","https://openalex.org/W2096085335","https://openalex.org/W2122989348","https://openalex.org/W2130347036","https://openalex.org/W2138208223","https://openalex.org/W2145714519","https://openalex.org/W2148158411","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2157528496","https://openalex.org/W2165205968","https://openalex.org/W2171089854","https://openalex.org/W6635957691"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W2368824897","https://openalex.org/W1508050556","https://openalex.org/W1910862367","https://openalex.org/W2379365082","https://openalex.org/W2370747590","https://openalex.org/W2030109976","https://openalex.org/W2369260257","https://openalex.org/W2389120450","https://openalex.org/W55249799"],"abstract_inverted_index":{"Decode-and-forward":[0],"(DF)":[1],"is":[2,24,36,68,82,110,134],"one":[3,77],"of":[4,28,73,79,91,98,131],"the":[5,74,80,89,92,96,99,103],"most":[6],"popular":[7],"approach":[8,67],"to":[9,124,137],"transmit":[10,50],"information":[11,19,81,100],"over":[12],"a":[13,48,85,113,147],"cooperative":[14],"relay":[15,86],"channel.":[16],"In":[17,43],"DF,":[18],"coming":[20],"from":[21],"different":[22],"sources":[23],"simply":[25],"combined":[26],"regardless":[27],"their":[29],"respective":[30],"link":[31,56,94],"qualities,":[32],"and":[33,95,161],"thus":[34],"DF":[35,138,156],"not":[37],"optimized":[38],"for":[39,87,158],"any":[40],"propagation":[41,153],"conditions.":[42],"this":[44],"paper,":[45],"we":[46],"propose":[47],"novel":[49],"cooperation":[51],"scheme":[52,109,133,145,157],"that":[53,119,143],"exploits":[54],"asymmetric":[55,152],"qualities":[57],"by":[58,70,84],"using":[59],"layered":[60,75],"higher":[61],"order":[62],"modulation.":[63],"A":[64],"partial":[65],"forwarding":[66],"followed":[69],"taking":[71],"advantage":[72],"structure:":[76],"part":[78],"forwarded":[83],"increasing":[88],"robustness":[90],"direct":[93,105],"rest":[97],"flows":[101],"through":[102],"boosted":[104],"link.":[106],"Moreover,":[107],"our":[108,132,144],"based":[111],"on":[112],"distributed":[114],"serially":[115],"concatenated":[116],"encoding":[117],"structure":[118],"can":[120],"accommodate":[121],"iterative":[122,162],"decoding":[123],"further":[125],"improve":[126],"its":[127],"performance.":[128],"The":[129],"complexity":[130],"seemingly":[135],"identical":[136],"scheme.":[139],"Performance":[140],"evaluation":[141],"shows":[142],"provides":[146],"better":[148],"spectral":[149],"efficiency":[150],"in":[151],"conditions":[154],"than":[155],"both":[159],"non-iterative":[160],"decoding.":[163]},"counts_by_year":[],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}