{"id":"https://openalex.org/W2172251917","doi":"https://doi.org/10.1109/icassp.2012.6288600","title":"Joint network optimization and beamforming for Coordinated Multi-Point Transmission using mixed integer programming","display_name":"Joint network optimization and beamforming for Coordinated Multi-Point Transmission using mixed integer programming","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2172251917","doi":"https://doi.org/10.1109/icassp.2012.6288600","mag":"2172251917"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5101897563","display_name":"Yong Cheng","orcid":"https://orcid.org/0009-0001-2287-2809"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yong Cheng","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081633754","display_name":"Sarah Drewes","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sarah Drewes","raw_affiliation_strings":["Department of Mathematics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076952696","display_name":"Anne Philipp","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anne Philipp","raw_affiliation_strings":["Department of Mathematics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001481378","display_name":"Marius Pesavento","orcid":"https://orcid.org/0000-0003-3395-2588"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marius Pesavento","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":2.4739,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.90198135,"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":"3217","last_page":"3220"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9994000196456909,"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":0.9991000294685364,"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":0.8029388189315796},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6961840987205505},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6151350736618042},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6092660427093506},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5923870801925659},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5893397331237793},{"id":"https://openalex.org/keywords/second-order-cone-programming","display_name":"Second-order cone programming","score":0.5526590347290039},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.4921254515647888},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4750288128852844},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4647570848464966},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.45161181688308716},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.43209099769592285},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30323511362075806},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27555596828460693},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23001492023468018},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1787906289100647},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.1366422176361084}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8029388189315796},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6961840987205505},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6151350736618042},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6092660427093506},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5923870801925659},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5893397331237793},{"id":"https://openalex.org/C111397411","wikidata":"https://www.wikidata.org/wiki/Q7442977","display_name":"Second-order cone programming","level":4,"score":0.5526590347290039},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.4921254515647888},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4750288128852844},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4647570848464966},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.45161181688308716},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.43209099769592285},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30323511362075806},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27555596828460693},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23001492023468018},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1787906289100647},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.1366422176361084},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6288600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:64819","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/64819/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1545861347","https://openalex.org/W2093763487","https://openalex.org/W2111717285","https://openalex.org/W2123935732","https://openalex.org/W2155174176","https://openalex.org/W6678508882","https://openalex.org/W7014245034","https://openalex.org/W7038525812"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2081621768","https://openalex.org/W2385503236","https://openalex.org/W2137628250","https://openalex.org/W2602252168","https://openalex.org/W2130715019","https://openalex.org/W2088618661","https://openalex.org/W2108756703","https://openalex.org/W4385695889","https://openalex.org/W2624989739"],"abstract_inverted_index":{"Coordinated":[0],"Multi-Point":[1],"Transmission":[2],"(CoMP)":[3],"has":[4],"been":[5],"proposed":[6,135],"for":[7],"4G":[8],"standards,":[9],"like":[10],"WiMAX":[11],"and":[12,22,57,80,108,145],"LTE-Advanced,":[13],"as":[14],"an":[15],"effective":[16],"mean":[17],"to":[18,23,47,63,123],"control":[19],"intercell":[20],"interference":[21],"increase":[24],"spectral":[25],"efficiency":[26],"in":[27,54,140],"single":[28,43],"frequency":[29],"reuse":[30],"networks.":[31],"In":[32,61],"practical":[33],"systems,":[34],"the":[35,65,74,105,134],"remarkable":[36],"benefits":[37,66],"of":[38,67,76,104,142],"CoMP":[39,68],"operation":[40],"over":[41],"conventional":[42],"basestation":[44,78],"transmission":[45],"need":[46],"be":[48],"traded":[49],"against":[50],"a":[51,89,100,109,150],"significant":[52],"overhead":[53],"network":[55],"complexity":[56,144],"associated":[58],"operational":[59],"costs.":[60],"order":[62,93],"retain":[64],"at":[69,149,155],"reasonable":[70],"costs,":[71],"we":[72,119],"consider":[73],"problem":[75,87,107],"joint":[77],"selection":[79],"multicell":[81],"beamforming":[82],"(JBSB).":[83],"We":[84,98,129],"address":[85],"this":[86,117],"via":[88,131],"mixed":[90],"integer":[91],"second":[92],"cone":[94],"programming":[95],"(MI-SOCP)":[96],"approach.":[97],"propose":[99,120],"novel":[101],"MI-SOCP":[102],"formulation":[103],"JBSB":[106],"reformulation":[110],"with":[111],"tighter":[112],"continuous":[113],"relaxations.":[114],"Based":[115],"on":[116],"formulation,":[118],"fast":[121],"algorithms":[122,136],"find":[124],"almost":[125],"optimal":[126],"feasible":[127],"solutions.":[128],"show":[130],"simulations":[132],"that":[133],"outperform":[137],"existing":[138],"solutions":[139],"terms":[141],"both":[143],"total":[146],"transmitted":[147],"power":[148],"guaranteed":[151],"signal-to-interference-plus-noise-ratio":[152],"(SINR)":[153],"level":[154],"each":[156],"mobile":[157],"station":[158],"(MS).":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
