{"id":"https://openalex.org/W2793062511","doi":"https://doi.org/10.23919/apcc.2017.8304069","title":"Beamformer designs for energy-efficient multi-cell physical layer multicasting","display_name":"Beamformer designs for energy-efficient multi-cell physical layer multicasting","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2793062511","doi":"https://doi.org/10.23919/apcc.2017.8304069","mag":"2793062511"},"language":"en","primary_location":{"id":"doi:10.23919/apcc.2017.8304069","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apcc.2017.8304069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 23rd Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"},"type":"preprint","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/A5001304365","display_name":"Juwendo Denis","orcid":"https://orcid.org/0000-0002-2322-5857"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Juwendo Denis","raw_affiliation_strings":["Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","CNRS - Centre National de la Recherche Scientifique (France)","SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","institution_ids":["https://openalex.org/I205703379","https://openalex.org/I1294671590","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"CNRS - Centre National de la Recherche Scientifique (France)","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4405261500","https://openalex.org/I4387153010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032262905","display_name":"Sinda Smirani","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sinda Smirani","raw_affiliation_strings":["Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","CNRS - Centre National de la Recherche Scientifique (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","institution_ids":["https://openalex.org/I205703379","https://openalex.org/I1294671590","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4405261500","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"CNRS - Centre National de la Recherche Scientifique (France)","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029296825","display_name":"Badii Jouaber","orcid":"https://orcid.org/0000-0003-1457-1800"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Badii Jouaber","raw_affiliation_strings":["Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","R3S-SAMOVAR - R\u00e9seaux, Syst\u00e8mes, Services, S\u00e9curit\u00e9 (TELECOM Sudparis\r\n 9 rue Charles Fourier\r\n 91011 EVRY - France)","TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","CNRS - Centre National de la Recherche Scientifique (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom/Telecom SudParis CNRS UMR 5157, SAMOVAR","institution_ids":["https://openalex.org/I205703379","https://openalex.org/I1294671590","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"R3S-SAMOVAR - R\u00e9seaux, Syst\u00e8mes, Services, S\u00e9curit\u00e9 (TELECOM Sudparis\r\n 9 rue Charles Fourier\r\n 91011 EVRY - France)","institution_ids":["https://openalex.org/I4387153010"]},{"raw_affiliation_string":"TSP - RS2M - D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4405261500","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"CNRS - Centre National de la Recherche Scientifique (France)","institution_ids":["https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20420477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":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":0.9997000098228455,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9987000226974487,"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/multicast","display_name":"Multicast","score":0.7570759654045105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7250237464904785},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6968400478363037},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5815579295158386},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5660171508789062},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5525472164154053},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.546619713306427},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.44046878814697266},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4351566731929779},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39157065749168396},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.331822007894516},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1754700243473053},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07812228798866272}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7570759654045105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7250237464904785},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6968400478363037},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5815579295158386},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5660171508789062},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5525472164154053},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.546619713306427},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.44046878814697266},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4351566731929779},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39157065749168396},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.331822007894516},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1754700243473053},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07812228798866272},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/apcc.2017.8304069","is_oa":false,"landing_page_url":"https://doi.org/10.23919/apcc.2017.8304069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 23rd Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01721900v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01721900","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"APCC 2017 : 23rd Asia-Pacific Conference on Communications, Dec 2017, Perth, Australia. pp.1 - 5, &#x27E8;10.23919/APCC.2017.8304069&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1967236223","https://openalex.org/W1967449502","https://openalex.org/W1967956032","https://openalex.org/W1969648546","https://openalex.org/W1981044874","https://openalex.org/W2066348441","https://openalex.org/W2098473710","https://openalex.org/W2100573451","https://openalex.org/W2162986857","https://openalex.org/W2208334390","https://openalex.org/W2296029084","https://openalex.org/W2407858759","https://openalex.org/W2540490069","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2033488476","https://openalex.org/W2131092765","https://openalex.org/W2277662012","https://openalex.org/W1589992863","https://openalex.org/W1617457131","https://openalex.org/W4377015086","https://openalex.org/W2369090769","https://openalex.org/W2997509936","https://openalex.org/W1539518678","https://openalex.org/W4210343411"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"address":[4],"the":[5,40,50,58,82,94],"problem":[6,36,61],"of":[7,52],"energy-efficiency":[8,42],"for":[9],"group":[10],"communications":[11],"over":[12],"5G":[13],"networks.":[14],"We":[15,48],"consider":[16],"multicast":[17],"broadcast":[18],"multimedia":[19],"services":[20],"(MBMS)":[21],"where":[22],"Base":[23],"Stations":[24],"(BS)":[25],"cooperate":[26],"to":[27,32,56,77,81],"convey":[28],"a":[29,64,72],"common":[30],"information":[31],"multiple":[33],"users.":[34],"The":[35],"is":[37,75,96],"formulated":[38],"as":[39],"global":[41],"(GEE)":[43],"maximization":[44],"under":[45],"power":[46],"constraints.":[47],"invoke":[49],"principle":[51],"sequential":[53],"convex":[54],"approximation":[55],"tackle":[57],"original":[59,83],"non-convex":[60,84],"by":[62],"providing":[63],"conservative":[65],"approximation.":[66],"Closed-form":[67],"solutions":[68,80],"are":[69,102],"derived":[70],"and":[71],"centralized":[73],"scheme":[74],"designed":[76],"find":[78],"stationary":[79],"problem.":[85],"A":[86],"distributed":[87],"implementation":[88],"with":[89],"limited":[90],"communication":[91],"overhead":[92],"among":[93],"BSs":[95],"then":[97],"proposed.":[98],"These":[99],"theoretical":[100],"findings":[101],"further":[103],"validated":[104],"through":[105],"numerical":[106],"results.":[107]},"counts_by_year":[],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}
