{"id":"https://openalex.org/W1966244588","doi":"https://doi.org/10.1109/vtcspring.2013.6692550","title":"Energy-Efficient Resource Allocation for Two-Way Multiple Relay OFDM System","display_name":"Energy-Efficient Resource Allocation for Two-Way Multiple Relay OFDM System","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W1966244588","doi":"https://doi.org/10.1109/vtcspring.2013.6692550","mag":"1966244588"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2013.6692550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2013.6692550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 77th Vehicular Technology Conference (VTC Spring)","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/A5102764235","display_name":"Yinjun Liu","orcid":"https://orcid.org/0000-0001-8275-8912"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinjun Liu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018587643","display_name":"Qimei Cui","orcid":"https://orcid.org/0000-0003-1720-220X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qimei Cui","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101794075","display_name":"Ting Fu","orcid":"https://orcid.org/0000-0003-0635-0039"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Fu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111806132","display_name":"Jarno Niemel\u00e4","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jarno Niemela","raw_affiliation_strings":["Department of Communications Engineering, Tampere University of Technology, Tampere, Finland","Department of Communication Engineering, Tampere University of Technology, Tampere, Finland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communications Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Department of Communication Engineering, Tampere University of Technology, Tampere, Finland#TAB#","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"54","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9979000091552734,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9970999956130981,"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/computer-science","display_name":"Computer science","score":0.7880184650421143},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7699232697486877},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.6688597202301025},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.6620485782623291},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5863685607910156},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5781137347221375},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5447089076042175},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5255112648010254},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5121185779571533},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.47834131121635437},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4218937158584595},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4007713794708252},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38533782958984375},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37039393186569214},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.24686866998672485},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14575040340423584},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12307918071746826},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10557675361633301},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07528704404830933}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7880184650421143},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7699232697486877},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.6688597202301025},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.6620485782623291},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5863685607910156},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5781137347221375},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5447089076042175},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5255112648010254},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5121185779571533},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.47834131121635437},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4218937158584595},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4007713794708252},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38533782958984375},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37039393186569214},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.24686866998672485},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14575040340423584},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12307918071746826},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10557675361633301},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07528704404830933},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","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},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2013.6692550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2013.6692550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 77th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1968931087","https://openalex.org/W1993709531","https://openalex.org/W2070654421","https://openalex.org/W2075308088","https://openalex.org/W2108705698","https://openalex.org/W2119523314","https://openalex.org/W2119952207","https://openalex.org/W2123528802","https://openalex.org/W2126087318","https://openalex.org/W2126235070","https://openalex.org/W2147437672","https://openalex.org/W2152701741","https://openalex.org/W2154319347","https://openalex.org/W2161272050","https://openalex.org/W2171327552","https://openalex.org/W2296319761","https://openalex.org/W2951378836","https://openalex.org/W6683965491"],"related_works":["https://openalex.org/W2172159377","https://openalex.org/W2091769028","https://openalex.org/W2351865055","https://openalex.org/W2020731358","https://openalex.org/W2151578621","https://openalex.org/W1964989099","https://openalex.org/W2547202878","https://openalex.org/W3000091417","https://openalex.org/W2128109309","https://openalex.org/W2541629253"],"abstract_inverted_index":{"Relay-assisted":[0],"cooperative":[1],"network":[2,58],"coding":[3],"systems":[4],"are":[5,119,123],"widely":[6],"investigated":[7],"as":[8],"an":[9,44],"effective":[10],"framework":[11],"to":[12,33,64,76,111,125],"improve":[13],"the":[14,21,34,70,78,83,90,100,104,113,131,134],"system":[15,55,91],"performance":[16,132],"in":[17,38],"IMT-Advanced":[18],"system.":[19],"On":[20],"other":[22],"hand,":[23],"green":[24],"communication":[25],"issues":[26],"have":[27],"been":[28],"paid":[29],"much":[30],"attention":[31],"due":[32],"large":[35],"energy":[36],"consumption":[37,81],"wireless":[39],"network.":[40],"In":[41,109],"this":[42],"paper,":[43],"energy-efficient":[45],"resource":[46,71],"allocation":[47,72],"scheme":[48,73],"is":[49,74,96,107],"proposed":[50,135],"for":[51],"two-way":[52],"relay-assisted":[53],"OFDM":[54],"with":[56,82],"physical":[57],"coding.":[59],"Considering":[60],"subcarrier-pairing,":[61],"subcarrier":[62],"assignment":[63],"relay":[65],"node":[66],"and":[67,103,130],"power":[68,80],"allocation,":[69],"formulated":[75],"minimize":[77],"total":[79],"individual":[84],"required":[85],"QoS,":[86],"which":[87],"can":[88],"further":[89],"performance.":[92],"The":[93],"optimization":[94],"problem":[95],"effectively":[97],"solved":[98],"by":[99],"dual":[101],"approach":[102],"computational":[105,114],"complexity":[106],"analyzed.":[108],"order":[110],"reduce":[112],"complexity,":[115],"two":[116],"suboptimal":[117],"algorithms":[118],"also":[120],"proposed.":[121],"Simulations":[122],"provided":[124],"demonstrate":[126],"our":[127],"theoretical":[128],"analysis":[129],"of":[133],"optimal":[136],"iterative":[137],"algorithm.":[138]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}