{"id":"https://openalex.org/W2523656587","doi":"https://doi.org/10.1109/jsac.2016.2612040","title":"Wireless Information and Energy Transfer in Fading Relay Channels","display_name":"Wireless Information and Energy Transfer in Fading Relay Channels","publication_year":2016,"publication_date":"2016-09-20","ids":{"openalex":"https://openalex.org/W2523656587","doi":"https://doi.org/10.1109/jsac.2016.2612040","mag":"2523656587"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2016.2612040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2016.2612040","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5041083348","display_name":"Lan Tang","orcid":"https://orcid.org/0000-0002-1646-8455"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lan Tang","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China","NCRL, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"NCRL, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089320702","display_name":"Xinggan Zhang","orcid":"https://orcid.org/0000-0002-4181-580X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinggan Zhang","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050166453","display_name":"Pengcheng Zhu","orcid":"https://orcid.org/0000-0001-9867-7041"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengcheng Zhu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100382658","display_name":"Xiaodong Wang","orcid":"https://orcid.org/0000-0002-2945-9240"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaodong Wang","raw_affiliation_strings":["Department of Electrical Engineering, Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5041083348"],"corresponding_institution_ids":["https://openalex.org/I76569877","https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":2.5727,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.9040953,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"34","issue":"12","first_page":"3632","last_page":"3645"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980999827384949,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.7545552253723145},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6567156314849854},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6313768029212952},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6179920434951782},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48456230759620667},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.48354458808898926},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4828563332557678},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.4537040591239929},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.43354180455207825},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.42557960748672485},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42331042885780334},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.42039114236831665},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41082093119621277},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4090900719165802},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40712597966194153},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4001252055168152},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2972702980041504},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23423126339912415},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23191750049591064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15854623913764954},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.133507639169693},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.081583172082901}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7545552253723145},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6567156314849854},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6313768029212952},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6179920434951782},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48456230759620667},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.48354458808898926},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4828563332557678},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.4537040591239929},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.43354180455207825},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.42557960748672485},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42331042885780334},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.42039114236831665},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41082093119621277},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4090900719165802},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40712597966194153},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4001252055168152},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2972702980041504},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23423126339912415},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23191750049591064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15854623913764954},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.133507639169693},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.081583172082901},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/jsac.2016.2612040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2016.2612040","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2057224717","display_name":null,"funder_award_id":"61571120","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G494310106","display_name":null,"funder_award_id":"2015D08","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G5771087780","display_name":null,"funder_award_id":"61571220","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1534416612","https://openalex.org/W1967956032","https://openalex.org/W1968490445","https://openalex.org/W1971038035","https://openalex.org/W1976570785","https://openalex.org/W2002932684","https://openalex.org/W2032372805","https://openalex.org/W2032896960","https://openalex.org/W2036217195","https://openalex.org/W2090411600","https://openalex.org/W2091502075","https://openalex.org/W2099119507","https://openalex.org/W2109092540","https://openalex.org/W2111844221","https://openalex.org/W2113754957","https://openalex.org/W2113989569","https://openalex.org/W2118588134","https://openalex.org/W2121916661","https://openalex.org/W2140973383","https://openalex.org/W2170263567","https://openalex.org/W2277893101","https://openalex.org/W2286449359","https://openalex.org/W2295003801","https://openalex.org/W2764170017","https://openalex.org/W3100823853","https://openalex.org/W3101496806","https://openalex.org/W3195294046","https://openalex.org/W4250589301","https://openalex.org/W4254313632","https://openalex.org/W4299603435"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W2090373650","https://openalex.org/W1985056652","https://openalex.org/W2006290459"],"abstract_inverted_index":{"Wireless":[0],"energy":[1,12,24,36,40,56,90,127,205],"transfer":[2,25,260],"is":[3,70,152,182,214,241,305],"a":[4,141,166,233],"promising":[5],"solution":[6],"to":[7,71,104,155,165,253],"provide":[8],"convenient":[9],"and":[10,23,38,60,82,89,120,126,194,198,222,239,262],"steady":[11],"supplies":[13],"for":[14,109],"low-power":[15],"relays.":[16],"This":[17],"paper":[18],"investigates":[19],"the":[20,31,47,51,73,78,87,94,106,110,114,118,123,136,149,156,162,170,178,187,191,195,203,207,228,237,255,266,278,291,299,302],"simultaneous":[21],"information":[22,58,61,99],"in":[26,63,190,206,258,286],"fading":[27,66],"relay":[28,32,52,196,303],"channels,":[29],"where":[30],"has":[33],"no":[34],"fixed":[35],"supply":[37],"replenishes":[39],"from":[41],"radio":[42],"frequency":[43],"signals":[44],"transmitted":[45],"by":[46,76,139,216,282],"source.":[48],"Assume":[49],"that":[50,148,277],"can":[53],"switch":[54],"among":[55],"harvesting,":[57],"decoding,":[59],"retransmission":[62],"each":[64],"channel":[65,97],"state.":[67],"Our":[68],"objective":[69],"maximize":[72],"ergodic":[74,137],"throughput":[75,138,211,279],"optimizing":[77],"mode":[79],"switching":[80],"rule":[81],"transmit":[83],"power":[84,263],"jointly":[85],"under":[86],"data":[88,125],"causality":[91,115],"constraints.":[92,128],"When":[93,169],"source":[95,171,188,238,267,292],"knows":[96,173,268,293],"state":[98],"(CSI)":[100],"of":[101,175,301],"all":[102],"links,":[103,177],"make":[105],"problem":[107,213],"tractable,":[108],"relay,":[111],"we":[112,160,246],"neglect":[113],"constraints":[116],"during":[117],"transmission,":[119],"only":[121,172],"consider":[122,227],"total":[124],"We":[129,225],"thus":[130],"obtain":[131,254],"an":[132],"upper":[133,157],"bound":[134,158],"on":[135,250],"solving":[140],"convex":[142,218],"optimization":[143],"problem.":[144],"Numerical":[145],"results":[146,275],"show":[147],"achievable":[150],"rate":[151],"very":[153],"close":[154],"when":[159,232,265,290],"apply":[161],"optimized":[163],"parameters":[164,257],"practical":[167],"system.":[168],"CSI":[174],"partial":[176,271,296],"whole":[179],"transmission":[180],"process":[181],"divided":[183],"into":[184],"two":[185],"phases:":[186],"transmits":[189],"first":[192],"phase":[193],"decodes":[197],"forwards":[199],"received":[200],"bits":[201],"using":[202],"harvested":[204],"second":[208],"phase.":[209],"The":[210,273],"maximization":[212],"solved":[215],"combing":[217],"optimization,":[219],"fractional":[220],"programming,":[221],"linear":[223],"search.":[224],"also":[226],"simplified":[229],"network":[230],"topology":[231],"direct":[234],"link":[235],"between":[236],"destination":[240],"unavailable.":[242],"In":[243],"this":[244],"network,":[245],"propose":[247],"algorithms":[248],"based":[249],"bisection":[251],"method":[252],"optimal":[256],"information/energy":[259],"scheduling":[261],"control":[264],"full":[269,294],"or":[270,295],"CSI.":[272,297],"simulation":[274],"reveal":[276],"gain":[280],"brought":[281],"wireless":[283],"powered":[284],"relaying":[285],"different":[287],"system":[288],"configurations":[289],"Moreover,":[298],"effect":[300],"position":[304],"discussed.":[306]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
