{"id":"https://openalex.org/W2036629564","doi":"https://doi.org/10.4236/ijcns.2011.42011","title":"Maximum Likelihood Detection for Detect-and-Forward Relay Channels","display_name":"Maximum Likelihood Detection for Detect-and-Forward Relay Channels","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2036629564","doi":"https://doi.org/10.4236/ijcns.2011.42011","mag":"2036629564"},"language":"en","primary_location":{"id":"doi:10.4236/ijcns.2011.42011","doi":"https://doi.org/10.4236/ijcns.2011.42011","is_oa":true,"landing_page_url":"https://doi.org/10.4236/ijcns.2011.42011","pdf_url":"https://content.scirp.org/pdf/ijcns20110200006_93235439.pdf","source":{"id":"https://openalex.org/S159901799","display_name":"International Journal of Communications Network and System Sciences","issn_l":"1913-3715","issn":["1913-3715","1913-3723"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Communications, Network and System Sciences","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://content.scirp.org/pdf/ijcns20110200006_93235439.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025321140","display_name":"Azlan Abd Aziz","orcid":"https://orcid.org/0000-0003-2255-0831","observed_orcids":["https://orcid.org/0000-0003-2255-0831"]},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Azlan Abd Aziz","raw_affiliation_strings":["Department of Computer Science and Engineering , Nagoya Institute of Technology , Nagoya , Japan","Nagoya Inst. of Technol.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering , Nagoya Institute of Technology , Nagoya , Japan","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"Nagoya Inst. of Technol.#TAB#","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016919650","display_name":"Yasunori Iwanami","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasunori Iwanami","raw_affiliation_strings":["Department of Computer Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan","institution_ids":["https://openalex.org/I197274945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I197274945"],"apc_list":null,"apc_paid":null,"fwci":2.5093,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.90071648,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"04","issue":"02","first_page":"88","last_page":"97"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9980000257492065,"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":0.9980000257492065,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.001500000013038516,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":9.999999747378752e-05,"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/cooperative-relaying","display_name":"cooperative relaying","score":0.7080000042915344},{"id":"https://openalex.org/keywords/maximum-likelihood-detection","display_name":"maximum likelihood detection","score":0.9860000014305115},{"id":"https://openalex.org/keywords/symbol-error-rate","display_name":"symbol error rate","score":0.7139999866485596},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"diversity gain","score":0.8740000128746033},{"id":"https://openalex.org/keywords/packet-error-rate","display_name":"packet error rate","score":0.9750000238418579}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.941916823387146},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6850875616073608},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.6483591794967651},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6463747620582581},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6228581666946411},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.5801444053649902},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5308550000190735},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.473330557346344},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.47301653027534485},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4572995603084564},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4538993239402771},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.41707277297973633},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32611948251724243},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.14825797080993652},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.1476726531982422},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.07984602451324463},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4236/ijcns.2011.42011","doi":"https://doi.org/10.4236/ijcns.2011.42011","is_oa":true,"landing_page_url":"https://doi.org/10.4236/ijcns.2011.42011","pdf_url":"https://content.scirp.org/pdf/ijcns20110200006_93235439.pdf","source":{"id":"https://openalex.org/S159901799","display_name":"International Journal of Communications Network and System Sciences","issn_l":"1913-3715","issn":["1913-3715","1913-3723"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Communications, Network and System Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4236/ijcns.2011.42011","doi":"https://doi.org/10.4236/ijcns.2011.42011","is_oa":true,"landing_page_url":"https://doi.org/10.4236/ijcns.2011.42011","pdf_url":"https://content.scirp.org/pdf/ijcns20110200006_93235439.pdf","source":{"id":"https://openalex.org/S159901799","display_name":"International Journal of Communications Network and System Sciences","issn_l":"1913-3715","issn":["1913-3715","1913-3723"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320480","host_organization_name":"Scientific Research Publishing","host_organization_lineage":["https://openalex.org/P4310320480"],"host_organization_lineage_names":["Scientific Research Publishing"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Communications, Network and System Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.5099999904632568,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G602346531","display_name":"Design of mobile communication systems with highreliability and safety through the advancement of space time MI MO wireless techniques","funder_award_id":"21560396","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2036629564.pdf","grobid_xml":"https://content.openalex.org/works/W2036629564.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W2043185417","https://openalex.org/W2064090524","https://openalex.org/W2096209374","https://openalex.org/W2096352778","https://openalex.org/W2103036624","https://openalex.org/W2106202959","https://openalex.org/W2120837331","https://openalex.org/W2129760787","https://openalex.org/W2133871706","https://openalex.org/W2137561150","https://openalex.org/W2148846202","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2158838532"],"related_works":["https://openalex.org/W2004876755","https://openalex.org/W2129437905","https://openalex.org/W3009286274","https://openalex.org/W2043185417","https://openalex.org/W2128691106","https://openalex.org/W2116794053","https://openalex.org/W2058773934","https://openalex.org/W2161264340","https://openalex.org/W2058163180","https://openalex.org/W2017258654"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,15,79],"simple":[4],"combining":[5],"technique":[6],"for":[7,91],"cooperative":[8],"relay":[9,18,21,73,138],"scheme":[10,120,143],"which":[11,87],"is":[12,134],"based":[13],"on":[14],"Detect-and-Forward":[16],"(DEF)":[17],"protocol.":[19],"Cooperative":[20],"schemes":[22],"have":[23],"been":[24],"introduced":[25],"in":[26,41],"earlier":[27],"works":[28],"but":[29],"most":[30],"of":[31,36,56],"them":[32],"ignore":[33],"the":[34,37,42,45,54,62,72,85,99,118,145],"quality":[35],"source-relay":[38],"(S-R)":[39],"channel":[40,49],"detection":[43],"at":[44,71,84],"destination,":[46],"although":[47],"this":[48,142],"can":[50,114],"contribute":[51],"heavily":[52],"to":[53,65,97,124],"performance":[55,113],"cooperation":[57],"schemes.":[58],"For":[59],"optimal":[60],"detection,":[61],"destination":[63,86],"has":[64],"account":[66],"all":[67],"possible":[68],"error":[69,94],"events":[70],"as":[74],"well.":[75],"Here":[76],"we":[77],"present":[78],"Maximum":[80],"Likelihood":[81],"criterion":[82],"(ML)":[83],"considers":[88],"closed-form":[89],"expressions":[90],"each":[92],"symbol":[93],"rate":[95],"(SER)":[96],"facilitate":[98],"detection.":[100],"Computer":[101],"simulations":[102],"show":[103],"that":[104],"significant":[105],"diversity":[106,132],"gain":[107,133],"and":[108],"Packet":[109],"Error":[110],"Rate":[111],"(PER)":[112],"be":[115],"achieved":[116],"by":[117],"proposed":[119],"with":[121,136],"good":[122],"tolerance":[123],"propagation":[125],"errors":[126],"from":[127],"noisy":[128],"relays.":[129],"In":[130],"fact,":[131],"increased":[135],"additional":[137],"nodes.":[139],"We":[140],"compare":[141],"against":[144],"baseline":[146],"Cooperative-Maximum":[147],"Ratio":[148],"Combining":[149],"(C-MRC).":[150]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
