{"id":"https://openalex.org/W2120819086","doi":"https://doi.org/10.1109/tvt.2011.2107925","title":"Distributed Resource Allocation for OFDMA-Based Relay Networks","display_name":"Distributed Resource Allocation for OFDMA-Based Relay Networks","publication_year":2011,"publication_date":"2011-01-24","ids":{"openalex":"https://openalex.org/W2120819086","doi":"https://doi.org/10.1109/tvt.2011.2107925","mag":"2120819086"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2011.2107925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2107925","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5101708528","display_name":"Yuwen Pan","orcid":"https://orcid.org/0000-0003-2219-0717"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Yuwen Pan","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Bristol, UK","Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021417938","display_name":"Andrew Nix","orcid":"https://orcid.org/0000-0002-6824-3581"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew Nix","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Bristol, UK","Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081159321","display_name":"Mark A Beach","orcid":"https://orcid.org/0000-0002-6798-7001"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mark Beach","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Bristol, UK","Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101708528"],"corresponding_institution_ids":["https://openalex.org/I36234482"],"apc_list":null,"apc_paid":null,"fwci":11.8275,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.98743702,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"60","issue":"3","first_page":"919","last_page":"931"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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":0.7025559544563293},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6397672891616821},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6263284087181091},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.6249232292175293},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6174407601356506},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5480733513832092},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.48246532678604126},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48143455386161804},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4481545686721802},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.44396084547042847},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43955421447753906},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40881210565567017},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3285753130912781},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19177263975143433},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10767960548400879},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07023483514785767}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7025559544563293},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6397672891616821},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6263284087181091},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.6249232292175293},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6174407601356506},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5480733513832092},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.48246532678604126},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48143455386161804},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4481545686721802},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.44396084547042847},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43955421447753906},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40881210565567017},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3285753130912781},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19177263975143433},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10767960548400879},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07023483514785767},{"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":2,"locations":[{"id":"doi:10.1109/tvt.2011.2107925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2107925","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/d2ccb801-581b-4cb2-9a17-188e1f5d3859","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/d2ccb801-581b-4cb2-9a17-188e1f5d3859","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pan, Y, Nix, AR & Beach, MA 2011, 'Distributed resource allocation for OFDMA-based relay networks', IEEE Transactions on Vehicular Technology, vol. 60, no. 3, pp. 919 - 931. https://doi.org/10.1109/TVT.2011.2107925","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5636966814","display_name":null,"funder_award_id":"EP/D053218/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1630733292","https://openalex.org/W1986443541","https://openalex.org/W1997834106","https://openalex.org/W2053913299","https://openalex.org/W2060611826","https://openalex.org/W2069323107","https://openalex.org/W2071707134","https://openalex.org/W2095626188","https://openalex.org/W2104480464","https://openalex.org/W2106749358","https://openalex.org/W2108359457","https://openalex.org/W2109017833","https://openalex.org/W2113665329","https://openalex.org/W2116456097","https://openalex.org/W2117262637","https://openalex.org/W2118019594","https://openalex.org/W2134627028","https://openalex.org/W2152121970","https://openalex.org/W2158591137","https://openalex.org/W2159922100","https://openalex.org/W2163844889","https://openalex.org/W2168078104","https://openalex.org/W2296319761","https://openalex.org/W3143521549","https://openalex.org/W4250589301","https://openalex.org/W6677402356","https://openalex.org/W6683306391"],"related_works":["https://openalex.org/W2131811892","https://openalex.org/W2160442106","https://openalex.org/W2097993687","https://openalex.org/W2128280008","https://openalex.org/W2297763332","https://openalex.org/W2142548449","https://openalex.org/W2020968928","https://openalex.org/W2077426315","https://openalex.org/W2131039443","https://openalex.org/W2093099276"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,15,77,116,123,165],"number":[4],"of":[5,144],"distributed":[6,117,125],"resource":[7],"allocation":[8,62,129,157],"schemes":[9],"for":[10,65],"fixed":[11],"relay":[12,42],"stations":[13],"in":[14,52],"network":[16],"based":[17],"on":[18],"orthogonal":[19],"frequency-division":[20],"multiple":[21],"access":[22],"(OFDMA).":[23],"Results":[24],"show":[25,58],"that":[26,59],"the":[27,41,53,66,96,120,153,172],"spectrum":[28,84],"efficiency":[29],"and":[30,46,56,111,127],"user":[31],"fairness":[32,139,161,167],"can":[33,148],"be":[34,149],"enhanced":[35],"by":[36,101,115,177],"cognitive":[37],"radio":[38],"techniques":[39],"at":[40],"nodes.":[43],"Iterative":[44],"waterfilling":[45,49,90],"iterative":[47,71,88],"multilevel":[48],"are":[50,73,163],"exploited":[51],"power":[54,61,78,128,156],"allocation,":[55],"results":[57,134],"optimal":[60],"is":[63,92,113,131,140,169,175],"achieved":[64,150],"applications":[67],"under":[68],"study.":[69],"These":[70],"methods":[72],"then":[74],"combined":[75],"with":[76,152],"reallocation":[79],"algorithm":[80,91,130],"to":[81,94,146],"further":[82],"enhance":[83],"utilization.":[85],"A":[86],"novel":[87,124],"barrier-constrained":[89],"proposed":[93,106],"address":[95],"data":[97],"rate":[98],"limitations":[99],"imposed":[100],"poor":[102],"base-station-to-relay":[103],"channels.":[104],"The":[105],"technique":[107],"offers":[108],"fast":[109],"convergence,":[110],"complexity":[112],"reduced":[114,176],"implementation":[118],"across":[119],"network.":[121],"Finally,":[122],"subcarrier":[126],"proposed.":[132],"Simulation":[133],"indicate":[135],"that,":[136],"although":[137],"multiuser":[138,160],"imperfect,":[141],"capacity":[142,174],"gains":[143],"up":[145],"20%":[147],"compared":[151],"traditional":[154],"equal":[155],"method.":[158],"When":[159],"constraints":[162],"applied,":[164],"near-perfect":[166],"index":[168],"achieved;":[170],"however,":[171],"peak":[173],"approximately":[178],"10%.":[179]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":8}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
