{"id":"https://openalex.org/W2051747620","doi":"https://doi.org/10.1109/vitae.2014.6934400","title":"On the optimal solution for performance enhancement in infrastructure OFDM relay systems","display_name":"On the optimal solution for performance enhancement in infrastructure OFDM relay systems","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2051747620","doi":"https://doi.org/10.1109/vitae.2014.6934400","mag":"2051747620"},"language":"en","primary_location":{"id":"doi:10.1109/vitae.2014.6934400","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vitae.2014.6934400","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 4th International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace &amp; Electronic Systems (VITAE)","raw_type":"proceedings-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/A5008559373","display_name":"Enis Ko\u010dan","orcid":"https://orcid.org/0000-0003-2852-209X"},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]}],"countries":["ME"],"is_corresponding":true,"raw_author_name":"Enis Kocan","raw_affiliation_strings":["Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","(Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro)"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"(Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro)","institution_ids":["https://openalex.org/I5936373"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062205101","display_name":"Milica Pejanovi\u0107-Djuri\u0161i\u0107","orcid":"https://orcid.org/0000-0003-2950-8097"},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]}],"countries":["ME"],"is_corresponding":false,"raw_author_name":"Milica Pejanovic-Djurisic","raw_affiliation_strings":["Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","(Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro)"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"(Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro)","institution_ids":["https://openalex.org/I5936373"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008559373"],"corresponding_institution_ids":["https://openalex.org/I5936373"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13591874,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"50","issue":null,"first_page":"1","last_page":"5"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9975000023841858,"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":0.9883000254631042,"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":0.8545236587524414},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8037664890289307},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7461561560630798},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.664726972579956},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.585478663444519},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5646063089370728},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.47041112184524536},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.44242218136787415},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4111219644546509},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4067142605781555},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.39571693539619446},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29491132497787476},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26953962445259094},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1971794068813324}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8545236587524414},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8037664890289307},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7461561560630798},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.664726972579956},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.585478663444519},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5646063089370728},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.47041112184524536},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.44242218136787415},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4111219644546509},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4067142605781555},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.39571693539619446},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29491132497787476},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26953962445259094},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1971794068813324},{"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},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vitae.2014.6934400","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vitae.2014.6934400","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 4th International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace &amp; Electronic Systems (VITAE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1522045078","https://openalex.org/W1549927343","https://openalex.org/W1968974266","https://openalex.org/W1974505483","https://openalex.org/W1993018424","https://openalex.org/W2057104285","https://openalex.org/W2098255692","https://openalex.org/W2117235028","https://openalex.org/W2118702395","https://openalex.org/W2119788079","https://openalex.org/W2148612836","https://openalex.org/W2151776243","https://openalex.org/W2152121970","https://openalex.org/W2155429953","https://openalex.org/W2157005274","https://openalex.org/W6632842290","https://openalex.org/W6674924638","https://openalex.org/W6677151876"],"related_works":["https://openalex.org/W2172159377","https://openalex.org/W2091769028","https://openalex.org/W2351865055","https://openalex.org/W1861964578","https://openalex.org/W1485487340","https://openalex.org/W2024145902","https://openalex.org/W1557880800","https://openalex.org/W2060596160","https://openalex.org/W2101630099","https://openalex.org/W2089133547"],"abstract_inverted_index":{"We":[0],"derive":[1],"bit":[2],"error":[3],"rate":[4],"(BER)":[5],"performance":[6,94,108,134,159],"of":[7,109,135,160],"DPSK":[8],"modulated":[9],"dual-hop":[10,97],"OFDM":[11,98,111,117,136],"amplify-and-forward":[12],"(AF)":[13],"relay":[14,21,99,120,144],"system":[15],"with":[16,76,106,146],"fixed":[17],"gain":[18,114],"(FG)":[19],"at":[20,59],"station":[22],"(R),":[23],"which":[24],"implements":[25],"modified":[26,34,126],"ordered":[27,127],"subcarrier":[28],"mapping":[29],"(SCM).":[30],"SCM":[31,56,62,68,72],"scheme":[32],"is":[33,57,83,158],"in":[35,96,149],"sense":[36],"that":[37],"one":[38],"or":[39],"more":[40],"subcarriers":[41],"having":[42],"the":[43,101,107,124],"worst":[44],"channel":[45],"frequency":[46],"responses":[47],"(CFRs)":[48],"on":[49,80],"both":[50,81,122],"hops":[51,82],"are":[52,64,104],"omitted,":[53],"and":[54,70,116,142],"then":[55],"performed":[58],"R.":[60],"Two":[61],"schemes":[63],"considered,":[65],"i.e.":[66],"best-to-best":[67],"(SCM)":[69],"best-to-worst":[71],"(BTW":[73],"SCM).":[74],"Scenario":[75],"Rayleigh":[77],"fading":[78],"statistics":[79],"considered.":[84],"In":[85],"order":[86,150],"to":[87,151],"identify":[88],"an":[89,153],"optimal":[90,154],"solution":[91,155],"for":[92],"BER":[93],"improvement":[95],"systems,":[100,121],"obtained":[102],"results":[103],"compared":[105],"corresponding":[110],"AF":[112,138,140],"variable":[113],"(VG)":[115],"decode-and-forward":[118],"(DF)":[119],"implementing":[123],"same":[125],"SCM.":[128],"Additionally,":[129],"we":[130],"compare":[131],"ergodic":[132],"capacity":[133,157],"based":[137],"FG,":[139],"VG":[141],"DF":[143],"systems":[145],"BTB":[147],"SCM,":[148],"define":[152],"when":[156],"interest.":[161]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
