{"id":"https://openalex.org/W2113423474","doi":"https://doi.org/10.1109/vetecs.2009.5073419","title":"Beamforming in Single Frequency Networks with Connection Control","display_name":"Beamforming in Single Frequency Networks with Connection Control","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2113423474","doi":"https://doi.org/10.1109/vetecs.2009.5073419","mag":"2113423474"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2009.5073419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5111976905","display_name":"Markus Jordan","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Jordan","raw_affiliation_strings":["Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091189894","display_name":"Guido Dartmann","orcid":"https://orcid.org/0000-0002-6786-6664"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Guido Dartmann","raw_affiliation_strings":["Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050903837","display_name":"Gerd Ascheid","orcid":"https://orcid.org/0000-0003-4068-3558"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerd Ascheid","raw_affiliation_strings":["Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Integrated Signal Processing Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Inst. for Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen#TAB#","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9988999962806702,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9986000061035156,"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/beamforming","display_name":"Beamforming","score":0.8781321048736572},{"id":"https://openalex.org/keywords/single-frequency-network","display_name":"Single-frequency network","score":0.7702759504318237},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7176940441131592},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6733638644218445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6677058935165405},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5636945962905884},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5173751711845398},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5112369060516357},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.5111141800880432},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.4711301028728485},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4646361172199249},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4426318109035492},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3691662549972534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3625481426715851},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22162467241287231}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8781321048736572},{"id":"https://openalex.org/C2776847985","wikidata":"https://www.wikidata.org/wiki/Q1530404","display_name":"Single-frequency network","level":3,"score":0.7702759504318237},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7176940441131592},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6733638644218445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6677058935165405},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5636945962905884},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5173751711845398},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5112369060516357},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.5111141800880432},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.4711301028728485},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4646361172199249},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4426318109035492},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3691662549972534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3625481426715851},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22162467241287231},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vetecs.2009.5073419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2009.5073419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"VTC Spring 2009 - IEEE 69th Vehicular Technology Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.rwth-aachen.de:99811","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/record/99811","pdf_url":null,"source":{"id":"https://openalex.org/S4306401033","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2009 IEEE Vehicular Technology Conference : (VTC 2009-Spring) ; Barcelona, Spain, 26 - 29 April 2009<br/>2009 IEEE Vehicular Technology Conference, VTC 2009-Spring, Barcelona, Spain, 2009-04-26 - 2009-04-29","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W572922989","https://openalex.org/W1981044874","https://openalex.org/W2099491230","https://openalex.org/W2100177358","https://openalex.org/W2106194367","https://openalex.org/W2115543075","https://openalex.org/W2131124975","https://openalex.org/W2169363112","https://openalex.org/W2296319761","https://openalex.org/W2546347687","https://openalex.org/W4243539849","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2354229246","https://openalex.org/W2188391530","https://openalex.org/W1510659114","https://openalex.org/W2111376186","https://openalex.org/W1999988019","https://openalex.org/W2130503904","https://openalex.org/W4388720281","https://openalex.org/W1993771089","https://openalex.org/W2188610981","https://openalex.org/W2131124975"],"abstract_inverted_index":{"We":[0],"evaluate":[1],"the":[2,15,22,27,35,40,43,57,75,80,91],"benefit":[3],"of":[4,42,45,59],"beamforming":[5,16],"for":[6,21],"broadcast/multicast":[7],"transmission":[8,37,93],"using":[9],"single":[10],"frequency":[11],"networks":[12],"(SFNs),":[13],"where":[14],"weights":[17],"are":[18],"jointly":[19],"optimized":[20],"base":[23,60,87],"stations":[24,61,88],"participating":[25],"in":[26],"SFN":[28],"transmission.":[29],"The":[30],"aim":[31],"is":[32,66],"to":[33,50,55,62,74,85,89],"reduce":[34],"total":[36],"power":[38,94],"under":[39],"constraint":[41],"provision":[44],"a":[46,64,71],"certain":[47],"mean":[48],"SNR":[49],"all":[51],"users.":[52],"In":[53],"order":[54],"keep":[56],"number":[58],"which":[63],"user":[65],"connected":[67],"low,":[68],"we":[69],"apply":[70],"sensitivity":[72],"analysis":[73],"optimization":[76],"problem":[77],"and":[78],"identify":[79],"users":[81],"that":[82],"should":[83],"connect":[84],"further":[86],"lower":[90],"required":[92],"most":[95],"effectively.":[96]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}