{"id":"https://openalex.org/W2014060493","doi":"https://doi.org/10.1109/mcom.2009.5277454","title":"OFDMA femtocells: A roadmap on interference avoidance","display_name":"OFDMA femtocells: A roadmap on interference avoidance","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2014060493","doi":"https://doi.org/10.1109/mcom.2009.5277454","mag":"2014060493"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2009.5277454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2009.5277454","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10251/202605","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100739513","display_name":"David L\u00f3pez\u2010P\u00e9rez","orcid":null},"institutions":[{"id":"https://openalex.org/I147554453","display_name":"University of Bedfordshire","ror":"https://ror.org/0400avk24","country_code":"GB","type":"education","lineage":["https://openalex.org/I147554453"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"D. Lopez-Perez","raw_affiliation_strings":["University of Bedfordshire, UK"],"affiliations":[{"raw_affiliation_string":"University of Bedfordshire, UK","institution_ids":["https://openalex.org/I147554453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040695859","display_name":"\u00c1lvaro Valcarce","orcid":"https://orcid.org/0000-0003-0400-3228"},"institutions":[{"id":"https://openalex.org/I147554453","display_name":"University of Bedfordshire","ror":"https://ror.org/0400avk24","country_code":"GB","type":"education","lineage":["https://openalex.org/I147554453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Valcarce","raw_affiliation_strings":["University of Bedfordshire, UK"],"affiliations":[{"raw_affiliation_string":"University of Bedfordshire, UK","institution_ids":["https://openalex.org/I147554453"]}]},{"author_position":"middle","author":{"id":null,"display_name":"G. de la Roche","orcid":null},"institutions":[{"id":"https://openalex.org/I147554453","display_name":"University of Bedfordshire","ror":"https://ror.org/0400avk24","country_code":"GB","type":"education","lineage":["https://openalex.org/I147554453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G. de la Roche","raw_affiliation_strings":["University of Bedfordshire, UK"],"affiliations":[{"raw_affiliation_string":"University of Bedfordshire, UK","institution_ids":["https://openalex.org/I147554453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100436731","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-3354-0690"},"institutions":[{"id":"https://openalex.org/I147554453","display_name":"University of Bedfordshire","ror":"https://ror.org/0400avk24","country_code":"GB","type":"education","lineage":["https://openalex.org/I147554453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["University of Bedfordshire, UK"],"affiliations":[{"raw_affiliation_string":"University of Bedfordshire, UK","institution_ids":["https://openalex.org/I147554453"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100739513"],"corresponding_institution_ids":["https://openalex.org/I147554453"],"apc_list":null,"apc_paid":null,"fwci":92.8946,"has_fulltext":false,"cited_by_count":839,"citation_normalized_percentile":{"value":0.99983914,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"47","issue":"9","first_page":"41","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9990000128746033,"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":0.9983000159263611,"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/femtocell","display_name":"Femtocell","score":0.9860708117485046},{"id":"https://openalex.org/keywords/macrocell","display_name":"Macrocell","score":0.9783902168273926},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7963597178459167},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6166342496871948},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5494897365570068},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.5050538182258606},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4922734797000885},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.42829108238220215},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.4252266585826874},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37434881925582886},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.06964412331581116},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06786060333251953}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9860708117485046},{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9783902168273926},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7963597178459167},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6166342496871948},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5494897365570068},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.5050538182258606},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4922734797000885},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.42829108238220215},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.4252266585826874},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37434881925582886},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.06964412331581116},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06786060333251953},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mcom.2009.5277454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2009.5277454","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},{"id":"pmh:oai:riunet.upv.es:10251/202605","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/202605","pdf_url":null,"source":{"id":"https://openalex.org/S4306401500","display_name":"RiuNet (Politechnical University of Valencia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:riunet.upv.es:10251/202605","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/202605","pdf_url":null,"source":{"id":"https://openalex.org/S4306401500","display_name":"RiuNet (Politechnical University of Valencia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2038249063","https://openalex.org/W2087270996","https://openalex.org/W2102465185","https://openalex.org/W2105571787","https://openalex.org/W2122496159","https://openalex.org/W2123847103","https://openalex.org/W2124291963","https://openalex.org/W2162787433","https://openalex.org/W2168429069"],"related_works":["https://openalex.org/W2040311827","https://openalex.org/W2034139677","https://openalex.org/W2206637726","https://openalex.org/W1519632632","https://openalex.org/W2014526469","https://openalex.org/W2550467510","https://openalex.org/W1979722674","https://openalex.org/W3100743243","https://openalex.org/W2804593308","https://openalex.org/W2046912604"],"abstract_inverted_index":{"OFDMA":[0,90],"femtocells":[1,74],"have":[2,41],"been":[3],"pointed":[4],"out":[5],"by":[6],"the":[7,17,26,33,46,49,58,66,102,120,128],"industry":[8],"as":[9,95,97],"a":[10,36,81,88],"good":[11],"solution":[12],"not":[13],"only":[14],"to":[15,23,119],"overcome":[16],"indoor":[18],"coverage":[19,82],"problem":[20],"but":[21],"also":[22],"deal":[24],"with":[25],"growth":[27],"of":[28,35,48,54,60,65,122,130],"traffic":[29],"within":[30],"macrocells.":[31],"However,":[32],"deployment":[34],"new":[37],"femtocell":[38],"layer":[39],"may":[40],"an":[42],"undesired":[43],"impact":[44],"on":[45,87,100],"performance":[47],"macrocell":[50],"layer.":[51],"The":[52],"allocation":[53,104],"spectrum":[55,103],"resources":[56],"and":[57,83,105,124],"avoidance":[59,129],"electromagnetic":[61],"interference":[62,84,106],"are":[63],"some":[64,98],"more":[67],"urgent":[68],"challenges":[69],"that":[70],"operators":[71],"face":[72],"before":[73],"become":[75],"widely":[76],"deployed.":[77],"In":[78],"this":[79],"article":[80],"analysis":[85],"based":[86],"realistic":[89],"macro/femtocell":[91],"scenario":[92],"is":[93,117],"provided,":[94],"well":[96],"guidelines":[99],"how":[101],"mitigation":[107],"problems":[108],"can":[109],"be":[110],"approached":[111],"in":[112],"these":[113],"networks.":[114],"Special":[115],"attention":[116],"paid":[118],"use":[121],"self-configuration":[123],"self-optimization":[125],"techniques":[126],"for":[127],"interference.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":29},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":27},{"year":2017,"cited_by_count":43},{"year":2016,"cited_by_count":78},{"year":2015,"cited_by_count":79},{"year":2014,"cited_by_count":90},{"year":2013,"cited_by_count":124},{"year":2012,"cited_by_count":132}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
