{"id":"https://openalex.org/W2124124305","doi":"https://doi.org/10.1109/pimrc.2009.5449788","title":"Uplink performance optimization in relay enhanced LTE-Advanced networks","display_name":"Uplink performance optimization in relay enhanced LTE-Advanced networks","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2124124305","doi":"https://doi.org/10.1109/pimrc.2009.5449788","mag":"2124124305"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5449788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5449788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-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/A5053103586","display_name":"Aydin Karaer","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]},{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["AU","DE"],"is_corresponding":true,"raw_author_name":"Aydin Karaer","raw_affiliation_strings":["Nokia Siemens Networks, Munich, Germany","[Nokia Siemens Networks, Munich, Germany]"],"affiliations":[{"raw_affiliation_string":"Nokia Siemens Networks, Munich, Germany","institution_ids":["https://openalex.org/I1325886976","https://openalex.org/I4210159457"]},{"raw_affiliation_string":"[Nokia Siemens Networks, Munich, Germany]","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020958277","display_name":"\u00d6mer Bulak\u00e7\u0131","orcid":"https://orcid.org/0000-0002-2477-2334"},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]},{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["AU","DE"],"is_corresponding":false,"raw_author_name":"Omer Bulakci","raw_affiliation_strings":["Nokia Siemens Networks, Munich, Germany","[Nokia Siemens Networks, Munich, Germany]"],"affiliations":[{"raw_affiliation_string":"Nokia Siemens Networks, Munich, Germany","institution_ids":["https://openalex.org/I1325886976","https://openalex.org/I4210159457"]},{"raw_affiliation_string":"[Nokia Siemens Networks, Munich, Germany]","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037365170","display_name":"Simone Redana","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]},{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["AU","DE"],"is_corresponding":false,"raw_author_name":"Simone Redana","raw_affiliation_strings":["Nokia Siemens Networks, Munich, Germany","[Nokia Siemens Networks, Munich, Germany]"],"affiliations":[{"raw_affiliation_string":"Nokia Siemens Networks, Munich, Germany","institution_ids":["https://openalex.org/I1325886976","https://openalex.org/I4210159457"]},{"raw_affiliation_string":"[Nokia Siemens Networks, Munich, Germany]","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017078360","display_name":"Bernhard Raaf","orcid":null},"institutions":[{"id":"https://openalex.org/I63162264","display_name":"Nokia (Australia)","ror":"https://ror.org/05f2ewd15","country_code":"AU","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I63162264"]},{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]},{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["AU","DE"],"is_corresponding":false,"raw_author_name":"Bernhard Raaf","raw_affiliation_strings":["Nokia Siemens Networks, Munich, Germany","[Nokia Siemens Networks, Munich, Germany]"],"affiliations":[{"raw_affiliation_string":"Nokia Siemens Networks, Munich, Germany","institution_ids":["https://openalex.org/I1325886976","https://openalex.org/I4210159457"]},{"raw_affiliation_string":"[Nokia Siemens Networks, Munich, Germany]","institution_ids":["https://openalex.org/I63162264"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051300130","display_name":"Jyri H\u00e4m\u00e4l\u00e4inen","orcid":"https://orcid.org/0000-0002-3305-2961"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jyri Hamalainen","raw_affiliation_strings":["Helsinki University of Technology, Espoo, Finland","Helsinki University of Technology, Espoo Finland"],"affiliations":[{"raw_affiliation_string":"Helsinki University of Technology, Espoo, Finland","institution_ids":[]},{"raw_affiliation_string":"Helsinki University of Technology, Espoo Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053103586"],"corresponding_institution_ids":["https://openalex.org/I1325886976","https://openalex.org/I4210159457","https://openalex.org/I63162264"],"apc_list":null,"apc_paid":null,"fwci":3.0856,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.92170238,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"360","last_page":"364"},"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/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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9976000189781189,"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":0.844504177570343},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8386530876159668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7413578033447266},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.7110322713851929},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6439594626426697},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6223986148834229},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.5917708873748779},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5855268239974976},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5466852188110352},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.48322567343711853},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4524870216846466},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4368097186088562},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.3125566840171814},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15769875049591064},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.14858832955360413},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06473222374916077}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.844504177570343},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8386530876159668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7413578033447266},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.7110322713851929},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6439594626426697},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6223986148834229},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.5917708873748779},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5855268239974976},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5466852188110352},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48322567343711853},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4524870216846466},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4368097186088562},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.3125566840171814},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15769875049591064},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.14858832955360413},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06473222374916077},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","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},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2009.5449788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5449788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2125088940","https://openalex.org/W2125161536","https://openalex.org/W2133149827","https://openalex.org/W2147182227","https://openalex.org/W2171203705","https://openalex.org/W6685037053"],"related_works":["https://openalex.org/W3006920049","https://openalex.org/W2115199292","https://openalex.org/W2391952834","https://openalex.org/W2169192185","https://openalex.org/W2103590590","https://openalex.org/W2059864367","https://openalex.org/W2013230419","https://openalex.org/W2395708164","https://openalex.org/W3157321018","https://openalex.org/W2000901062"],"abstract_inverted_index":{"Relaying":[0],"concept":[1],"has":[2],"been":[3],"proposed":[4],"to":[5,28,76,134],"satisfy":[6],"the":[7,30,65,105,114],"demanding":[8],"requirements":[9],"of":[10,21,42,67,85,100,127],"LTE-Advanced":[11,106],"which":[12],"was":[13],"recently":[14],"agreed":[15],"by":[16,55,62,112],"3GPP":[17],"as":[18],"an":[19],"evolution":[20],"LTE.":[22],"Relay":[23],"enhanced":[24],"networks":[25],"are":[26,87],"expected":[27],"enhance":[29],"coverage":[31],"and":[32,123],"capacity":[33],"in":[34,47,79,89,138],"a":[35,48,82,90],"cost":[36],"efficient":[37],"way.":[38],"Yet,":[39],"transmit":[40,70],"power":[41,117,128],"UE":[43],"should":[44],"be":[45],"optimized":[46],"relay":[49,101,139],"based":[50,102],"scenario":[51],"where":[52],"interference":[53],"increases":[54],"additional":[56],"RNs.":[57,124],"New":[58],"cell":[59,91],"edges":[60],"introduced":[61],"RNs":[63,86],"increase":[64],"number":[66,84],"users":[68],"that":[69],"with":[71,92],"high":[72],"power.":[73],"This":[74],"leads":[75],"severe":[77],"interference,":[78],"particular":[80],"when":[81],"large":[83],"deployed":[88],"reuse":[93],"one.":[94],"In":[95],"this":[96],"paper,":[97],"performance":[98,137],"evaluation":[99],"deployment":[103],"within":[104],"uplink":[107],"framework":[108],"is":[109,132],"carried":[110],"out":[111],"applying":[113],"standardized":[115],"LTE":[116],"control":[118,129],"scheme":[119],"both":[120],"at":[121],"eNBs":[122],"The":[125],"importance":[126],"parameter":[130],"settings":[131],"examined":[133],"achieve":[135],"optimal":[136],"scenarios.":[140]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}