{"id":"https://openalex.org/W2033054365","doi":"https://doi.org/10.1109/spawc.2012.6292883","title":"Resource allocation for OFDMA systems with multi-cell joint transmission","display_name":"Resource allocation for OFDMA systems with multi-cell joint transmission","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2033054365","doi":"https://doi.org/10.1109/spawc.2012.6292883","mag":"2033054365"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2012.6292883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2012.6292883","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publications.lib.chalmers.se/records/fulltext/local_158781.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100601096","display_name":"Jingya Li","orcid":"https://orcid.org/0000-0002-5127-2669"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Jingya Li","raw_affiliation_strings":["Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]"],"affiliations":[{"raw_affiliation_string":"Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100615514","display_name":"Xin Chen","orcid":"https://orcid.org/0000-0002-8017-2077"},"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":"Xin Chen","raw_affiliation_strings":["WTI lab, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"WTI lab, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056848361","display_name":"Carmen Botella","orcid":"https://orcid.org/0000-0002-9296-5576"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carmen Botella","raw_affiliation_strings":["IRTIC, Universitat de Val\u00e8ncia, Valencia, Spain","IRTIC Universitat de Valencia, Valencia, Spain"],"affiliations":[{"raw_affiliation_string":"IRTIC, Universitat de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]},{"raw_affiliation_string":"IRTIC Universitat de Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I16097986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086726797","display_name":"Tommy Svensson","orcid":"https://orcid.org/0000-0002-2579-9002"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tommy Svensson","raw_affiliation_strings":["Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]"],"affiliations":[{"raw_affiliation_string":"Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011869976","display_name":"Thomas Eriksson","orcid":"https://orcid.org/0000-0002-2087-7227"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Thomas Eriksson","raw_affiliation_strings":["Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]"],"affiliations":[{"raw_affiliation_string":"Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"[Signals & Systems, Chalmers University of Technology, Gothenburg, Sweden]","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100601096"],"corresponding_institution_ids":["https://openalex.org/I66862912"],"apc_list":null,"apc_paid":null,"fwci":2.2408,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.88678711,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"179","last_page":"183"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7543630599975586},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6927487254142761},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6917133331298828},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6665739417076111},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6225801110267639},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6021906733512878},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.48131096363067627},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47888249158859253},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4710293412208557},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4685479402542114},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.46460598707199097},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.45813894271850586},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43887585401535034},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29964369535446167},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24322688579559326},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1604464054107666},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1461465060710907},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.12049922347068787},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11649176478385925},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.11070546507835388}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7543630599975586},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6927487254142761},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6917133331298828},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6665739417076111},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6225801110267639},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6021906733512878},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.48131096363067627},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47888249158859253},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4710293412208557},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4685479402542114},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.46460598707199097},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.45813894271850586},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43887585401535034},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29964369535446167},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24322688579559326},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1604464054107666},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1461465060710907},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.12049922347068787},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11649176478385925},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.11070546507835388},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/spawc.2012.6292883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2012.6292883","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},{"id":"pmh:oai:research.chalmers.se:158781","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/158781","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/local_158781.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:publications.lib.chalmers.se:158781","is_oa":false,"landing_page_url":"http://publications.lib.chalmers.se/publication/158781-resource-allocation-for-ofdma-systems-with-multi-cell-joint-transmission","pdf_url":null,"source":{"id":"https://openalex.org/S4377196470","display_name":"Chalmers Publication Library (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text.Article.Conference.PeerReviewed"}],"best_oa_location":{"id":"pmh:oai:research.chalmers.se:158781","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/158781","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/local_158781.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2033054365.pdf"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2015265078","https://openalex.org/W2026834650","https://openalex.org/W2095690595","https://openalex.org/W2112225694","https://openalex.org/W2132717993","https://openalex.org/W2136653297","https://openalex.org/W2155174176","https://openalex.org/W2161272050","https://openalex.org/W2166196983","https://openalex.org/W2170999895"],"related_works":["https://openalex.org/W3141240674","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W2169192185","https://openalex.org/W4372349176","https://openalex.org/W2063285884","https://openalex.org/W2383112630","https://openalex.org/W2395708164","https://openalex.org/W1843974825","https://openalex.org/W2140606879"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,31,50,73,94,104,125,131],"downlink":[4],"resource":[5,65],"allocation":[6,36,66],"of":[7,30,81,85,130],"a":[8,99],"coordinated":[9],"multi-cell":[10],"cluster":[11],"in":[12,128],"OFDMA":[13],"systems":[14],"with":[15,72,106],"universal":[16],"frequency":[17],"reuse.":[18],"Multi-cell":[19],"joint":[20,28,116],"transmission":[21],"is":[22,43,47],"considered":[23],"via":[24],"zero-forcing":[25],"precoding.":[26],"Furthermore,":[27],"optimization":[29],"user":[32,117],"selection":[33,119],"and":[34,40,70],"power":[35,56],"across":[37,120],"multiple":[38,41,121],"subchannels":[39,122],"cells":[42],"studied.":[44],"The":[45],"objective":[46],"to":[48,103],"maximize":[49],"weighted":[51,132],"sum":[52,133],"rate":[53],"under":[54],"per-base-station":[55],"constraints.":[57],"Based":[58],"on":[59],"general":[60],"duality":[61],"theory,":[62],"two":[63,95],"iterative":[64],"algorithms":[67,97],"are":[68],"proposed":[69,96],"compared":[71],"optimal":[74],"solution,":[75],"which":[76],"requires":[77],"an":[78],"exhaustive":[79],"search":[80],"all":[82,88],"possible":[83],"combinations":[84],"users":[86],"over":[87],"subchannels.":[89],"Simulation":[90],"results":[91],"show":[92,114],"that":[93,115],"achieve":[98],"performance":[100,127],"very":[101],"close":[102],"optimal,":[105],"much":[107],"lower":[108],"computational":[109],"complexity.":[110],"In":[111],"addition,":[112],"we":[113],"set":[118],"significantly":[123],"improves":[124],"system":[126],"terms":[129],"rate.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}