{"id":"https://openalex.org/W2084704597","doi":"https://doi.org/10.1109/pimrc.2010.5671928","title":"Block diagonalization with interference control for energy efficient downlink","display_name":"Block diagonalization with interference control for energy efficient downlink","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2084704597","doi":"https://doi.org/10.1109/pimrc.2010.5671928","mag":"2084704597"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2010.5671928","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5671928","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE 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/A5050205781","display_name":"Anis Riahi","orcid":"https://orcid.org/0000-0002-9735-1274"},"institutions":[{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Anis Riahi","raw_affiliation_strings":["Laboratoire des Syst\u00e9mes Communicants, CEA LIST, Gif-sur-Yvette, France","CEA LIST, Laboratoire des Syst\u00e8mes Communicants, Bo\u00eete courrier 94, Gif sur Yvette, F91191 - France"],"affiliations":[{"raw_affiliation_string":"Laboratoire des Syst\u00e9mes Communicants, CEA LIST, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210085861","https://openalex.org/I2738703131"]},{"raw_affiliation_string":"CEA LIST, Laboratoire des Syst\u00e8mes Communicants, Bo\u00eete courrier 94, Gif sur Yvette, F91191 - France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107974093","display_name":"Mohamed Kamoun","orcid":"https://orcid.org/0000-0002-5247-2128"},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed Kamoun","raw_affiliation_strings":["Laboratoire des Syst\u00e9mes Communicants, CEA LIST, Gif-sur-Yvette, France","CEA LIST, Laboratoire des Syst\u00e8mes Communicants, Bo\u00eete courrier 94, Gif sur Yvette, F91191 - France"],"affiliations":[{"raw_affiliation_string":"Laboratoire des Syst\u00e9mes Communicants, CEA LIST, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210085861","https://openalex.org/I2738703131"]},{"raw_affiliation_string":"CEA LIST, Laboratoire des Syst\u00e8mes Communicants, Bo\u00eete courrier 94, Gif sur Yvette, F91191 - France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5050205781"],"corresponding_institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"],"apc_list":null,"apc_paid":null,"fwci":0.5773,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72423522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"49","issue":null,"first_page":"1677","last_page":"1682"},"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":0.9994000196456909,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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/precoding","display_name":"Precoding","score":0.7150963544845581},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7141717672348022},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6538909077644348},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6212992668151855},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6049743294715881},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.602934718132019},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5363726615905762},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.536191463470459},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.524946928024292},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5215170979499817},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.5001380443572998},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4677664637565613},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4635339081287384},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.42371928691864014},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3977355360984802},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39723992347717285},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.37015271186828613},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28629356622695923},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2486177384853363},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16730406880378723},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15828344225883484},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.15452221035957336},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11142688989639282}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7150963544845581},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7141717672348022},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6538909077644348},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6212992668151855},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6049743294715881},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.602934718132019},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5363726615905762},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.536191463470459},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.524946928024292},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5215170979499817},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5001380443572998},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4677664637565613},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4635339081287384},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.42371928691864014},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3977355360984802},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39723992347717285},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.37015271186828613},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28629356622695923},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2486177384853363},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16730406880378723},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15828344225883484},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.15452221035957336},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11142688989639282},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2010.5671928","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5671928","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1896247411","https://openalex.org/W2098126478","https://openalex.org/W2125609692","https://openalex.org/W2129766733","https://openalex.org/W2164290759","https://openalex.org/W2164536085","https://openalex.org/W2170510856","https://openalex.org/W2798909945","https://openalex.org/W4210493863","https://openalex.org/W6679599163","https://openalex.org/W6750968397"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439","https://openalex.org/W1993945082"],"abstract_inverted_index":{"Block":[0],"diagonalization":[1,79],"is":[2,30,100,121],"a":[3,74,112],"linear":[4],"precoding":[5],"technique":[6],"which":[7],"eliminates":[8],"the":[9,13,26,47,57,61,67],"multi-user":[10],"interference":[11,120],"at":[12],"transmitter":[14],"side":[15],"by":[16,66,110],"creating":[17],"parallel":[18],"orthogonal":[19],"single":[20],"user":[21,34],"links.":[22],"In":[23,69],"this":[24,70,96],"technique,":[25,98],"transmit":[27],"diversity":[28],"order":[29,132],"fixed":[31],"for":[32,52],"each":[33],"and":[35,55,93],"only":[36],"power":[37,62,92,137],"can":[38,85,128],"be":[39,87,129],"controlled":[40,122],"to":[41,77,91,102,133],"satisfy":[42],"SINR":[43],"requirements.":[44],"This":[45],"restricts":[46],"degrees":[48,82],"of":[49,60,83,115,119],"freedom":[50,84],"available":[51],"resource":[53],"allocation":[54,63],"limits":[56],"energy":[58,135],"efficiency":[59],"schemes":[64],"performed":[65],"base-station.":[68],"contribution":[71],"we":[72],"present":[73],"new":[75,97],"extension":[76],"block":[78],"where":[80],"spatial":[81],"also":[86],"adjusted":[88],"in":[89,131],"addition":[90],"bandwidth.":[94],"With":[95],"it":[99],"possible":[101],"serve":[103],"multiple":[104],"users":[105],"with":[106],"different":[107],"rate":[108],"requirements":[109],"tolerating":[111],"controllable":[113],"amount":[114,118],"interference.":[116],"The":[117],"through":[123],"an":[124],"algebraic":[125],"parameter":[126],"that":[127],"tuned":[130],"allow":[134],"efficient":[136],"allocation.":[138]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}