{"id":"https://openalex.org/W4377971333","doi":"https://doi.org/10.1109/lwc.2023.3279668","title":"Beamforming Design for BackCom Assisted NOMA Systems","display_name":"Beamforming Design for BackCom Assisted NOMA Systems","publication_year":2023,"publication_date":"2023-05-24","ids":{"openalex":"https://openalex.org/W4377971333","doi":"https://doi.org/10.1109/lwc.2023.3279668"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2023.3279668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3279668","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-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/A5046141238","display_name":"D.S. Lin","orcid":"https://orcid.org/0000-0001-6474-4154"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dingjia Lin","raw_affiliation_strings":["School of Electrical and Electronic Engineering, University of Manchester, Manchester, U.K"],"raw_orcid":"https://orcid.org/0000-0001-6474-4154","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067366238","display_name":"Kanapathippillai Cumanan","orcid":"https://orcid.org/0000-0002-9735-7019"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kanapathippillai Cumanan","raw_affiliation_strings":["School of Physics, Engineering and Technology, University of York, York, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9735-7019","affiliations":[{"raw_affiliation_string":"School of Physics, Engineering and Technology, University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002904166","display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-5280-384X"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]},{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["AE","GB"],"is_corresponding":false,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["School of Electrical and Electronic Engineering, University of Manchester, Manchester, U.K","Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, UAE"],"raw_orcid":"https://orcid.org/0000-0001-5280-384X","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0948,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.74511549,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"12","issue":"9","first_page":"1494","last_page":"1498"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9983000159263611,"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/noma","display_name":"Noma","score":0.9342971444129944},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8375918865203857},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7712531089782715},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7651885747909546},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5658674240112305},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5312053561210632},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.46811169385910034},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.464495450258255},{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.4585338532924652},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.44583016633987427},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4394008219242096},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29056432843208313},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24914008378982544},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2241448163986206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1359681487083435}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9342971444129944},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8375918865203857},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7712531089782715},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7651885747909546},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5658674240112305},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5312053561210632},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.46811169385910034},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.464495450258255},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.4585338532924652},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.44583016633987427},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4394008219242096},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29056432843208313},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24914008378982544},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2241448163986206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1359681487083435},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lwc.2023.3279668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3279668","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/f7e9b1f3-36fb-4bbc-a881-c2a82865dc0c","is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/publications/f7e9b1f3-36fb-4bbc-a881-c2a82865dc0c","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lin, D, Cumanan, K & Ding, Z 2023, 'Beamforming Design for BackCom Assisted NOMA Systems', IEEE Wireless Communications Letters. https://doi.org/10.1109/LWC.2023.3279668","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:199461","is_oa":false,"landing_page_url":"https://orcid.org/0000-0002-9735-7019>","pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2047159621","display_name":null,"funder_award_id":"EP/W034522/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W79131877","https://openalex.org/W1650643421","https://openalex.org/W1996215314","https://openalex.org/W2963336322","https://openalex.org/W3131790995","https://openalex.org/W3157270090","https://openalex.org/W3184525576","https://openalex.org/W4206790021","https://openalex.org/W4225418901","https://openalex.org/W4250589301","https://openalex.org/W4286579647","https://openalex.org/W6603171186"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4238897586","https://openalex.org/W2340639785","https://openalex.org/W435179959","https://openalex.org/W2619091065","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405"],"abstract_inverted_index":{"Backscatter":[0],"communication":[1],"(BackCom)":[2],"assisted":[3],"non-orthogonal":[4],"multiple":[5],"access":[6],"(NOMA)":[7],"has":[8],"received":[9],"significant":[10],"attention":[11],"recently":[12],"and":[13],"can":[14,108,122],"be":[15,109],"applied":[16,97],"to":[17,26,38,76,98,116],"Internet":[18],"of":[19,49,82],"Things":[20],"(IoT).":[21],"The":[22],"BackCom":[23,61],"system":[24],"aims":[25],"realize":[27],"energy":[28],"cooperation":[29,41],"among":[30,42],"the":[31,43,47,50,57,78,86,100,119,127],"devices.":[32],"NOMA":[33,62],"is":[34,71,90,96],"a":[35,74,104],"well-known":[36],"technique":[37],"enable":[39],"spectrum":[40],"devices,":[44],"which":[45,107],"motivates":[46],"combination":[48],"two":[51],"techniques.":[52],"This":[53],"letter":[54],"focuses":[55],"on":[56],"beamforming":[58],"design":[59],"in":[60],"networks,":[63],"where":[64],"an":[65],"uplink":[66],"data":[67],"rate":[68],"maximization":[69],"problem":[70,89,102],"formulated":[72,87],"with":[73],"constraint":[75],"guarantee":[77],"downlink":[79],"user\u2019s":[80],"quality":[81],"service":[83],"requirements.":[84],"As":[85],"optimization":[88],"not":[91],"concave,":[92],"semidefinite":[93],"relaxation":[94],"(SDR)":[95],"transform":[99],"considered":[101,128],"into":[103],"concave":[105],"form":[106],"solved":[110],"efficiently.":[111],"Simulation":[112],"results":[113],"are":[114],"provided":[115],"demonstrate":[117],"that":[118],"proposed":[120],"algorithm":[121],"achieve":[123],"superior":[124],"performance":[125],"over":[126],"benchmarking":[129],"scheme.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}