{"id":"https://openalex.org/W4386883085","doi":"https://doi.org/10.1109/lwc.2023.3317440","title":"Beamforming Design for Novel Relay-Assisted Multi-User Multi-Tag Symbiotic Radios","display_name":"Beamforming Design for Novel Relay-Assisted Multi-User Multi-Tag Symbiotic Radios","publication_year":2023,"publication_date":"2023-09-20","ids":{"openalex":"https://openalex.org/W4386883085","doi":"https://doi.org/10.1109/lwc.2023.3317440"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2023.3317440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3317440","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/A5056552635","display_name":"Zhaoxi Fang","orcid":"https://orcid.org/0000-0001-8298-6720"},"institutions":[{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoxi Fang","raw_affiliation_strings":["Department of Computer Science and Engineering, School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, China"],"raw_orcid":"https://orcid.org/0000-0001-8298-6720","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, China","institution_ids":["https://openalex.org/I192209268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103160853","display_name":"Zongda Wu","orcid":"https://orcid.org/0000-0002-0102-945X"},"institutions":[{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongda Wu","raw_affiliation_strings":["Department of Computer Science and Engineering, School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, China"],"raw_orcid":"https://orcid.org/0000-0002-0102-945X","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, China","institution_ids":["https://openalex.org/I192209268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101544825","display_name":"Wei Ni","orcid":"https://orcid.org/0000-0002-4933-594X"},"institutions":[{"id":"https://openalex.org/I4210101388","display_name":"Health Sciences and Nutrition","ror":"https://ror.org/0152bt112","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210101388","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Ni","raw_affiliation_strings":["Department of Data61, Commonwealth Scientific and Industrial Research Organization, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4933-594X","affiliations":[{"raw_affiliation_string":"Department of Data61, Commonwealth Scientific and Industrial Research Organization, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I4210101388","https://openalex.org/I42894916"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328094","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0003-2292-3845"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Department of Communication Science and Engineering, Fudan University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-2292-3845","affiliations":[{"raw_affiliation_string":"Department of Communication Science and Engineering, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089270885","display_name":"Ekram Hossain","orcid":"https://orcid.org/0000-0002-5932-6887"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ekram Hossain","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, Canada"],"raw_orcid":"https://orcid.org/0000-0002-5932-6887","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, Canada","institution_ids":["https://openalex.org/I46247651"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3484,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.57845881,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"12","issue":"12","first_page":"2253","last_page":"2257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9990000128746033,"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/beamforming","display_name":"Beamforming","score":0.7918553352355957},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7308695316314697},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.663506269454956},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40758299827575684},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32039982080459595}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7918553352355957},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7308695316314697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.663506269454956},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40758299827575684},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32039982080459595},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","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/lwc.2023.3317440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3317440","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7886065516","display_name":"\u9762\u5411\u4e2a\u6027\u5316\u4fe1\u606f\u670d\u52a1\u7684\u7528\u6237\u9690\u79c1\u4fdd\u62a4\u8bed\u4e49\u6df7\u6dc6\u65b9\u6cd5\u7814\u7a76","funder_award_id":"LR23F020001","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1988455182","https://openalex.org/W1996215314","https://openalex.org/W2936544238","https://openalex.org/W2972205253","https://openalex.org/W2998509114","https://openalex.org/W3039407536","https://openalex.org/W3095631115","https://openalex.org/W3132623131","https://openalex.org/W3165475278","https://openalex.org/W4206790021","https://openalex.org/W4389943541","https://openalex.org/W6849964690"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623"],"abstract_inverted_index":{"This":[0],"letter":[1],"considers":[2],"a":[3,14,22,34,105],"novel":[4],"relay-assisted,":[5],"multi-user":[6],"multi-tag":[7],"uplink":[8],"symbiotic":[9],"radio":[10],"system,":[11],"in":[12],"which":[13],"relay":[15,107],"node":[16],"forwards":[17],"multiple":[18,28],"users\u2019":[19],"signals":[20],"to":[21,43,77,90,96],"base":[23],"station":[24],"(BS),":[25],"meanwhile":[26],"powering":[27],"backscatter":[29],"tags.":[30,63],"We":[31],"put":[32],"forth":[33],"new":[35],"joint":[36],"transmit":[37,47],"and":[38,61,73],"receive":[39],"beamforming":[40,95,116],"design":[41],"problem":[42],"minimize":[44],"the":[45,51,58,62,93,98,102,114,120],"relay\u2019s":[46],"power":[48,81,108],"while":[49],"satisfying":[50],"signal-to-interference-plus-noise":[52],"ratio":[53],"(SINR)":[54],"constraints":[55],"of":[56,101],"both":[57],"primary":[59],"users":[60],"An":[64],"alternating":[65],"optimization":[66],"algorithm":[67],"based":[68],"on":[69],"semi-definite":[70],"programming":[71],"(SDP)":[72],"zero-forcing":[74],"is":[75,87],"proposed":[76,85,115],"solve":[78],"this":[79],"non-convex":[80],"minimization":[82],"problem.":[83],"The":[84],"approach":[86],"also":[88],"extended":[89],"jointly":[91],"optimize":[92],"transmit/receive":[94],"maximize":[97],"minimal":[99],"SINR":[100],"tags":[103],"under":[104],"given":[106],"budget.":[109],"Numerical":[110],"results":[111],"show":[112],"that":[113],"designs":[117],"significantly":[118],"outperform":[119],"benchmarks.":[121]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}