{"id":"https://openalex.org/W2939523199","doi":"https://doi.org/10.3390/s19081827","title":"Joint Source-Relay Optimization for MIMO Full-Duplex Bidirectional Wireless Sensor Networks with SWIPT","display_name":"Joint Source-Relay Optimization for MIMO Full-Duplex Bidirectional Wireless Sensor Networks with SWIPT","publication_year":2019,"publication_date":"2019-04-17","ids":{"openalex":"https://openalex.org/W2939523199","doi":"https://doi.org/10.3390/s19081827","mag":"2939523199","pmid":"https://pubmed.ncbi.nlm.nih.gov/30999601"},"language":"en","primary_location":{"id":"doi:10.3390/s19081827","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19081827","pdf_url":"https://www.mdpi.com/1424-8220/19/8/1827/pdf?version=1555493668","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/8/1827/pdf?version=1555493668","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100326852","display_name":"Dan Liu","orcid":"https://orcid.org/0000-0002-6426-625X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Liu","raw_affiliation_strings":["Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001039256","display_name":"Zhigang Wen","orcid":"https://orcid.org/0000-0002-0562-4539"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhigang Wen","raw_affiliation_strings":["Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0000-0002-0562-4539","affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320540","display_name":"Xiaoqing Liu","orcid":"https://orcid.org/0000-0002-4904-8094"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqing Liu","raw_affiliation_strings":["Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020931421","display_name":"Shan Li","orcid":"https://orcid.org/0000-0003-0542-6767"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Li","raw_affiliation_strings":["Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021358781","display_name":"Junwei Zou","orcid":"https://orcid.org/0000-0002-3156-7734"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junwei Zou","raw_affiliation_strings":["Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Work Safety Intelligent Monitoring, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5001039256"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5838,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.67177974,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"19","issue":"8","first_page":"1827","last_page":"1827"},"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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9984999895095825,"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":0.7389756441116333},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7312816381454468},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7026835083961487},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.6004915237426758},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5831020474433899},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5600895881652832},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5452473759651184},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5080945491790771},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.46843013167381287},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4422716200351715},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38558995723724365},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32729363441467285},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2918544411659241},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27426594495773315},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2247765064239502},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19041964411735535},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.184026837348938},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15533554553985596},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1507146656513214}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7389756441116333},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7312816381454468},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7026835083961487},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.6004915237426758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831020474433899},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5600895881652832},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5452473759651184},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5080945491790771},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.46843013167381287},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4422716200351715},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38558995723724365},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32729363441467285},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2918544411659241},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27426594495773315},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2247765064239502},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19041964411735535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.184026837348938},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15533554553985596},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1507146656513214},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s19081827","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19081827","pdf_url":"https://www.mdpi.com/1424-8220/19/8/1827/pdf?version=1555493668","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30999601","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30999601","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:a9696c45f0bc4ed3b13de75f0a030398","is_oa":true,"landing_page_url":"https://doaj.org/article/a9696c45f0bc4ed3b13de75f0a030398","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 8, p 1827 (2019)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:6515402","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6515402","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19081827","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19081827","pdf_url":"https://www.mdpi.com/1424-8220/19/8/1827/pdf?version=1555493668","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G6752269829","display_name":null,"funder_award_id":"4172024","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2939523199.pdf","grobid_xml":"https://content.openalex.org/works/W2939523199.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W1647128191","https://openalex.org/W1967073510","https://openalex.org/W1977426744","https://openalex.org/W1991264581","https://openalex.org/W1996215314","https://openalex.org/W2024607354","https://openalex.org/W2045050439","https://openalex.org/W2049516452","https://openalex.org/W2083328837","https://openalex.org/W2099561974","https://openalex.org/W2111505049","https://openalex.org/W2129726418","https://openalex.org/W2130304157","https://openalex.org/W2151258870","https://openalex.org/W2183369664","https://openalex.org/W2294086957","https://openalex.org/W2296211155","https://openalex.org/W2512065643","https://openalex.org/W2536620281","https://openalex.org/W2546616817","https://openalex.org/W2591450040","https://openalex.org/W2594348968","https://openalex.org/W2604612205","https://openalex.org/W2605699111","https://openalex.org/W2607044402","https://openalex.org/W2621034596","https://openalex.org/W2724260423","https://openalex.org/W2734714271","https://openalex.org/W2735671121","https://openalex.org/W2750650973","https://openalex.org/W2791256672","https://openalex.org/W2791341587","https://openalex.org/W2793584711","https://openalex.org/W2800222781","https://openalex.org/W2800515813","https://openalex.org/W2802875464","https://openalex.org/W2806795657","https://openalex.org/W2895643261","https://openalex.org/W2896264832","https://openalex.org/W2898130907","https://openalex.org/W2907239743","https://openalex.org/W2963145728","https://openalex.org/W2963226859","https://openalex.org/W2964320422","https://openalex.org/W3100992968","https://openalex.org/W6736294167","https://openalex.org/W6743616091"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W1043254571","https://openalex.org/W2280071314","https://openalex.org/W4200589288","https://openalex.org/W2885146311","https://openalex.org/W4302353319","https://openalex.org/W2761543104"],"abstract_inverted_index":{"The":[0],"simultaneous":[1],"wireless":[2,22,36],"information":[3],"and":[4,57,60,67,103,110,130,141],"power":[5,66],"transfer":[6],"(SWIPT)":[7],"technique":[8],"has":[9],"been":[10],"considered":[11],"as":[12],"a":[13,29,51,93,115],"promising":[14],"approach":[15],"to":[16,64,91,122,131,148],"prolong":[17],"the":[18,98,108,133,139,150,153],"lifetime":[19],"of":[20,113,138,152],"energy-constraint":[21],"sensor":[23,37],"networks":[24],"(WSNs).":[25],"In":[26],"this":[27,74],"paper,":[28],"multiple-input":[30],"multiple-output":[31],"(MIMO)":[32],"full-duplex":[33],"(FD)":[34],"bidirectional":[35],"network":[38],"(BWSN)":[39],"with":[40,107],"SWIPT":[41],"is":[42,71,76,89,120],"investigated.":[43],"Based":[44],"on":[45,82],"minimum":[46],"total":[47],"mean-square-error":[48],"(total-MSE)":[49],"criterion,":[50],"joint":[52],"optimization":[53],"problem":[54,75],"for":[55],"source":[56,61,102],"relay":[58,104],"beamforming":[59],"receiving":[62],"subject":[63],"transmitting":[65],"harvesting":[68],"energy":[69],"constraints":[70],"established.":[72],"Since":[73],"non-convex,":[77],"an":[78],"iterative":[79],"algorithm":[80],"based":[81],"feasible":[83],"point":[84],"pursuit-successive":[85],"convex":[86,128],"approximation":[87],"(FPP-SCA)":[88],"derived":[90],"obtain":[92],"local":[94],"optimum.":[95],"Moreover,":[96],"considering":[97],"scenarios":[99],"in":[100],"which":[101],"nodes":[105],"equipped":[106],"same":[109],"different":[111,155],"numbers":[112],"antennas,":[114],"low-complexity":[116],"diagonalizing":[117],"design-based":[118],"scheme":[119],"employed":[121],"simplify":[123],"each":[124],"non-convex":[125],"subproblem":[126],"into":[127],"problems":[129],"reduce":[132],"computational":[134],"complexity.":[135],"Numerical":[136],"results":[137],"total-MSE":[140],"bit":[142],"error":[143],"rate":[144],"(BER)":[145],"are":[146],"implemented":[147],"demonstrate":[149],"performance":[151],"two":[154],"schemes.":[156]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}