{"id":"https://openalex.org/W2111273614","doi":"https://doi.org/10.1109/icc.2011.5963051","title":"Joint Subcarrier Pairing, Relay Selection and Power Allocation in OFDM Relay Systems","display_name":"Joint Subcarrier Pairing, Relay Selection and Power Allocation in OFDM Relay Systems","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2111273614","doi":"https://doi.org/10.1109/icc.2011.5963051","mag":"2111273614"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2011.5963051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","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/A5100637916","display_name":"Wanlu Sun","orcid":"https://orcid.org/0000-0002-7329-5490"},"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"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanlu Sun","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440650","display_name":"Lihua Li","orcid":"https://orcid.org/0000-0002-4470-9252"},"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"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lihua Li","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057246165","display_name":"Wei Yang","orcid":"https://orcid.org/0000-0003-0332-2649"},"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"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Yang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067915043","display_name":"Lei Song","orcid":"https://orcid.org/0000-0003-1609-2192"},"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"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Song","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communication, Ministry of Education, Wireless Technology Innovation Institute(WTI), Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecom (BUPT), Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"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/T11409","display_name":"Advanced Wireless Network Optimization","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":0.9955000281333923,"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/relay","display_name":"Relay","score":0.8492759466171265},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7785438299179077},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7652704119682312},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7246796488761902},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6275328993797302},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6142145991325378},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5382124781608582},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5220351219177246},{"id":"https://openalex.org/keywords/pairing","display_name":"Pairing","score":0.48011350631713867},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.478853702545166},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42548519372940063},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.42328691482543945},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.42006492614746094},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32963404059410095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17632368206977844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1371360719203949},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13707327842712402}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8492759466171265},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7785438299179077},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7652704119682312},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7246796488761902},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6275328993797302},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6142145991325378},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5382124781608582},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5220351219177246},{"id":"https://openalex.org/C14103023","wikidata":"https://www.wikidata.org/wiki/Q11681459","display_name":"Pairing","level":3,"score":0.48011350631713867},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.478853702545166},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42548519372940063},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.42328691482543945},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.42006492614746094},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32963404059410095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17632368206977844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1371360719203949},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13707327842712402},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2011.5963051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1986798286","https://openalex.org/W2007059437","https://openalex.org/W2052009213","https://openalex.org/W2108359457","https://openalex.org/W2112057991","https://openalex.org/W2113418259","https://openalex.org/W2119788079","https://openalex.org/W2134627028","https://openalex.org/W2139622326","https://openalex.org/W2152121970","https://openalex.org/W2168630853","https://openalex.org/W2171327552","https://openalex.org/W2296319761","https://openalex.org/W4250589301","https://openalex.org/W6676581454"],"related_works":["https://openalex.org/W3015473028","https://openalex.org/W3201176751","https://openalex.org/W1993094293","https://openalex.org/W2172159377","https://openalex.org/W2029180842","https://openalex.org/W2024971119","https://openalex.org/W2131004566","https://openalex.org/W1964989099","https://openalex.org/W2547202878","https://openalex.org/W2360483549"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"joint":[3,54],"optimization":[4],"of":[5,53,93],"subcarrier":[6,85],"pairing,":[7],"relay":[8,26,104],"selection":[9],"and":[10,31,101],"power":[11,33],"allocation":[12,61,68],"is":[13,43,47],"formulated":[14],"through":[15],"a":[16,59],"capacity":[17],"maximization":[18],"problem":[19],"in":[20,97],"orthogonal":[21],"frequency":[22],"division":[23],"multiplexing":[24],"(OFDM)":[25],"systems,":[27],"with":[28],"fairness":[29],"considerations":[30],"individual":[32],"constraint":[34],"on":[35],"each":[36],"node.":[37],"Because":[38],"achieving":[39],"the":[40,50,67,75,80,91,94],"optimal":[41],"solution":[42],"computationally":[44],"demanding,":[45],"which":[46,73],"resulted":[48],"from":[49],"excessive":[51],"possibilities":[52],"resource":[55],"allocation,":[56],"we":[57],"propose":[58],"sub-optimal":[60],"method.":[62],"The":[63],"proposed":[64,95],"scheme":[65],"decouples":[66],"procedures":[69],"into":[70],"two":[71],"steps,":[72],"reduces":[74],"complexity":[76],"significantly":[77],"by":[78],"avoiding":[79],"search":[81],"for":[82],"all":[83],"possible":[84],"pairs.":[86],"Moreover,":[87],"simulation":[88],"results":[89],"reveal":[90],"effectiveness":[92],"algorithm":[96],"both":[98],"Amplify-and-Forward":[99],"(AF)":[100],"Decode-and-Forward":[102],"(DF)":[103],"systems.":[105]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}