{"id":"https://openalex.org/W2139539867","doi":"https://doi.org/10.1186/1687-1499-2013-3","title":"Coordinated TDD-Underlay for Self-organizing Femtocells in Two-Tier Coexistence Scenarios","display_name":"Coordinated TDD-Underlay for Self-organizing Femtocells in Two-Tier Coexistence Scenarios","publication_year":2013,"publication_date":"2013-01-02","ids":{"openalex":"https://openalex.org/W2139539867","doi":"https://doi.org/10.1186/1687-1499-2013-3","mag":"2139539867"},"language":"en","primary_location":{"id":"doi:10.1186/1687-1499-2013-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2013-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2013-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2013-3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066146698","display_name":"C\u00e9sar Thadeo de Lima","orcid":"https://orcid.org/0000-0002-6852-7066"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Carlos H M de Lima","raw_affiliation_strings":["Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland"],"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061429095","display_name":"Mehdi Bennis","orcid":"https://orcid.org/0000-0003-0261-0171"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mehdi Bennis","raw_affiliation_strings":["Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland"],"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035872239","display_name":"Matti Latva\u2010aho","orcid":"https://orcid.org/0000-0002-6261-0969"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Matti Latva-aho","raw_affiliation_strings":["Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland"],"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications (CWC), University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Centre for Wireless Communications (CWC) University of Oulu  Oulu Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066146698"],"corresponding_institution_ids":["https://openalex.org/I98381234"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15556281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2013","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.9998000264167786,"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":0.9993000030517578,"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/macrocell","display_name":"Macrocell","score":0.9378625154495239},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.8868545293807983},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8088710308074951},{"id":"https://openalex.org/keywords/femtocell","display_name":"Femtocell","score":0.7429161667823792},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6236162185668945},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.542209267616272},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.5105708837509155},{"id":"https://openalex.org/keywords/coverage-probability","display_name":"Coverage probability","score":0.4974081814289093},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4665845036506653},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.46622374653816223},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.45440974831581116},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45300355553627014},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44982829689979553},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.27572864294052124},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20246103405952454},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.10440585017204285},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0970129668712616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09459814429283142}],"concepts":[{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9378625154495239},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.8868545293807983},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8088710308074951},{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.7429161667823792},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6236162185668945},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.542209267616272},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5105708837509155},{"id":"https://openalex.org/C2776292839","wikidata":"https://www.wikidata.org/wiki/Q5179217","display_name":"Coverage probability","level":3,"score":0.4974081814289093},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4665845036506653},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.46622374653816223},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.45440974831581116},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45300355553627014},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44982829689979553},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.27572864294052124},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20246103405952454},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.10440585017204285},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0970129668712616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09459814429283142},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1687-1499-2013-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2013-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2013-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1687-1499-2013-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2013-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2013-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321855","display_name":"Tekes","ror":"https://ror.org/02ag8cq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2139539867.pdf","grobid_xml":"https://content.openalex.org/works/W2139539867.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1502336191","https://openalex.org/W1510343553","https://openalex.org/W1510924284","https://openalex.org/W1512308554","https://openalex.org/W1526295091","https://openalex.org/W1576140702","https://openalex.org/W1599710294","https://openalex.org/W1991639146","https://openalex.org/W2004655318","https://openalex.org/W2014060493","https://openalex.org/W2024440951","https://openalex.org/W2044601884","https://openalex.org/W2058493957","https://openalex.org/W2103442809","https://openalex.org/W2110532959","https://openalex.org/W2112557873","https://openalex.org/W2114539661","https://openalex.org/W2118166339","https://openalex.org/W2118979746","https://openalex.org/W2122496159","https://openalex.org/W2124541789","https://openalex.org/W2127337238","https://openalex.org/W2132242363","https://openalex.org/W2143712342","https://openalex.org/W2144805102","https://openalex.org/W2150192209","https://openalex.org/W2150976960","https://openalex.org/W2151792936","https://openalex.org/W2159215084","https://openalex.org/W2163998354","https://openalex.org/W2170922761","https://openalex.org/W2171506759","https://openalex.org/W2313299119","https://openalex.org/W2484039423","https://openalex.org/W2622313110","https://openalex.org/W2801179766","https://openalex.org/W2912026168","https://openalex.org/W3125980728","https://openalex.org/W3152170660","https://openalex.org/W4240891091","https://openalex.org/W4298909978","https://openalex.org/W4300223101","https://openalex.org/W4365806334"],"related_works":["https://openalex.org/W2040311827","https://openalex.org/W1519632632","https://openalex.org/W2034139677","https://openalex.org/W2592000626","https://openalex.org/W1922004413","https://openalex.org/W4300619972","https://openalex.org/W2794570086","https://openalex.org/W2329911006","https://openalex.org/W3039600855","https://openalex.org/W4225274345"],"abstract_inverted_index":{"In":[0,133],"this":[1],"contribution,":[2],"we":[3],"investigate":[4],"the":[5,21,29,33,72,76,79,89,96,99,104,110,136,142,150,157],"concept":[6,91],"of":[7,23,71,78,98,109,153],"time":[8],"division":[9,139],"duplexing":[10,140],"(TDD)":[11],"mode":[12],"as":[13,84],"an":[14],"alternative":[15],"to":[16,58,94,135],"underlay":[17],"short-range":[18],"femtocells":[19],"on":[20,44,50,75],"uplink":[22],"legacy":[24],"macrocell":[25],"deployments.":[26],"To":[27],"mitigate":[28],"resulting":[30],"co-channel":[31,100],"interference,":[32],"underlaid":[34],"femtocell":[35],"tier":[36],"uses":[37],"a":[38,147],"distributed":[39],"mechanism":[40,81],"which":[41],"is":[42,56,82],"based":[43],"regular":[45],"busy":[46],"tones":[47],"and":[48,66,102,113],"relies":[49],"minimal":[51],"signaling":[52],"exchange.":[53],"Stochastic":[54],"geometry":[55],"used":[57,93],"model":[59],"practical":[60],"scenarios":[61],"by":[62,162],"capturing":[63],"network":[64],"dynamics":[65],"channel":[67,115],"variations.":[68],"The":[69],"impact":[70],"fading":[73],"correlation":[74],"performance":[77,106],"coordination":[80],"examined":[83],"well.":[85],"Higher-order":[86],"statistics":[87],"through":[88],"cumulants":[90],"are":[92],"recover":[95],"distribution":[97],"interference":[101],"evaluate":[103],"system":[105],"in":[107,149,165],"terms":[108],"outage":[111,151],"probability":[112,152],"average":[114,158],"capacity.":[116],"We":[117],"observe":[118],"that":[119],"our":[120],"analytical":[121],"framework":[122],"matches":[123],"well":[124],"with":[125],"numerical":[126],"results":[127],"obtained":[128],"using":[129],"Monte":[130],"Carlo":[131],"simulations.":[132],"contrast":[134],"uncoordinated":[137],"frequency":[138],"mode,":[141],"coordinated":[143],"TDD-underlay":[144],"solution":[145],"shows":[146],"reduction":[148],"nearly":[154],"80%,":[155],"while":[156],"spectral":[159],"efficiency":[160],"increases":[161],"approximately":[163],"90%":[164],"high":[166],"loads.":[167]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}