{"id":"https://openalex.org/W2892193953","doi":"https://doi.org/10.1109/ict.2018.8464947","title":"Cooperative Beamforming Exploiting Energy Recycling","display_name":"Cooperative Beamforming Exploiting Energy Recycling","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2892193953","doi":"https://doi.org/10.1109/ict.2018.8464947","mag":"2892193953"},"language":"en","primary_location":{"id":"doi:10.1109/ict.2018.8464947","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ict.2018.8464947","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 25th International Conference on Telecommunications (ICT)","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/A5072260107","display_name":"George A. Ropokis","orcid":"https://orcid.org/0000-0002-1932-668X"},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]},{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"George A. Ropokis","raw_affiliation_strings":["CONNECT Centre, University of Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONNECT Centre, University of Dublin, Ireland","institution_ids":["https://openalex.org/I205274468","https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050276225","display_name":"Nicola Marchetti","orcid":"https://orcid.org/0000-0003-3788-5845"},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]},{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Nicola Marchetti","raw_affiliation_strings":["CONNECT Centre, University of Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONNECT Centre, University of Dublin, Ireland","institution_ids":["https://openalex.org/I205274468","https://openalex.org/I42934936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041092244","display_name":"Luiz A. DaSilva","orcid":"https://orcid.org/0000-0001-6310-6150"},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]},{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Luiz A. DaSilva","raw_affiliation_strings":["CONNECT Centre, University of Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONNECT Centre, University of Dublin, Ireland","institution_ids":["https://openalex.org/I205274468","https://openalex.org/I42934936"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"pp","issue":null,"first_page":"577","last_page":"582"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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":0.9998000264167786,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998000264167786,"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":0.7383249998092651},{"id":"https://openalex.org/keywords/quadratic-growth","display_name":"Quadratic growth","score":0.7355830669403076},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7185342311859131},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6453495621681213},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6419109106063843},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6334020495414734},{"id":"https://openalex.org/keywords/quadratic-programming","display_name":"Quadratic programming","score":0.5777159333229065},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5582696199417114},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5458269119262695},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.519531786441803},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.4915190637111664},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.338899701833725},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21633291244506836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1731628179550171},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16780459880828857},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07240891456604004}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7383249998092651},{"id":"https://openalex.org/C195956108","wikidata":"https://www.wikidata.org/wiki/Q7268362","display_name":"Quadratic growth","level":2,"score":0.7355830669403076},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7185342311859131},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6453495621681213},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6419109106063843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6334020495414734},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.5777159333229065},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5582696199417114},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5458269119262695},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.519531786441803},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.4915190637111664},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.338899701833725},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21633291244506836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1731628179550171},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16780459880828857},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07240891456604004},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/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/ict.2018.8464947","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ict.2018.8464947","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 25th International Conference on Telecommunications (ICT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1981884085","https://openalex.org/W1996215314","https://openalex.org/W2032896960","https://openalex.org/W2116236908","https://openalex.org/W2134098828","https://openalex.org/W2334772798","https://openalex.org/W2602241875","https://openalex.org/W2611362412","https://openalex.org/W2761851609","https://openalex.org/W2788856332","https://openalex.org/W3104940160","https://openalex.org/W3144673228","https://openalex.org/W6736943433","https://openalex.org/W6745049841"],"related_works":["https://openalex.org/W2112847829","https://openalex.org/W4293088966","https://openalex.org/W4297407962","https://openalex.org/W1878408459","https://openalex.org/W2753327353","https://openalex.org/W4297797735","https://openalex.org/W1496670269","https://openalex.org/W2917463375","https://openalex.org/W2108152589","https://openalex.org/W2074925460"],"abstract_inverted_index":{"We":[0,45],"propose":[1],"and":[2,11,32],"investigate":[3],"a":[4,41,50],"communications":[5],"scheme":[6],"for":[7],"exploiting":[8,62],"multiple":[9,30],"Amplify":[10],"Forward":[12],"(AF)":[13],"relays":[14],"using":[15],"the":[16,29,34,72,75],"principle":[17],"of":[18,28,36,68,74],"energy":[19],"recycling.":[20],"For":[21],"this":[22,47],"scheme,":[23],"we":[24,70],"consider":[25],"concurrent":[26],"use":[27],"relays,":[31],"study":[33],"problem":[35,48,57],"rate-optimal":[37],"beamformer":[38],"design,":[39],"presenting":[40],"new":[42],"algorithmic":[43],"solution.":[44,77],"formulate":[46],"as":[49,88],"Quadratically":[51],"Constrained":[52],"Quadratic":[53],"Ratio":[54],"(QCQR)":[55],"programming":[56],"that":[58,81],"can":[59,85],"be":[60,86],"solved":[61],"convex":[63],"optimization":[64],"techniques.":[65],"By":[66],"means":[67],"simulations":[69],"assess":[71],"performance":[73,83],"proposed":[76],"Our":[78],"analysis":[79],"shows":[80],"significant":[82],"improvements":[84],"achieved":[87],"compared":[89],"to":[90],"single":[91],"relay":[92],"solutions.":[93]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}