{"id":"https://openalex.org/W2079806412","doi":"https://doi.org/10.1109/icassp.2013.6638603","title":"SNR-per-unit-power optimization in relay networks","display_name":"SNR-per-unit-power optimization in relay networks","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2079806412","doi":"https://doi.org/10.1109/icassp.2013.6638603","mag":"2079806412"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6638603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5022804728","display_name":"Yichen Hao","orcid":"https://orcid.org/0009-0006-4699-0240"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yichen Hao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Canada","Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, AB, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, AB, Canada#TAB#","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086931919","display_name":"Yindi Jing","orcid":"https://orcid.org/0000-0003-0412-6658"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yindi Jing","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Canada","Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, AB, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, AB, Canada#TAB#","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049043069","display_name":"Shahram Shahbazpanahi","orcid":"https://orcid.org/0000-0001-8914-5481"},"institutions":[{"id":"https://openalex.org/I39470171","display_name":"Ontario Tech University","ror":"https://ror.org/016zre027","country_code":"CA","type":"education","lineage":["https://openalex.org/I39470171"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shahram Shahbazpanahi","raw_affiliation_strings":["Department of Electrical, Software and Computer Engineering, University of Ontario Institute of Technology, Canada","Dept. of Electr., Software, & Comput. Eng., Univ. of Ontario, Oshawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical, Software and Computer Engineering, University of Ontario Institute of Technology, Canada","institution_ids":["https://openalex.org/I39470171"]},{"raw_affiliation_string":"Dept. of Electr., Software, & Comput. Eng., Univ. of Ontario, Oshawa, ON, Canada","institution_ids":["https://openalex.org/I39470171"]}]}],"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":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4953","last_page":"4957"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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":0.9997000098228455,"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":0.9980000257492065,"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":0.9289273023605347},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6450985074043274},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6167891025543213},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5987056493759155},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5714111328125},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5623302459716797},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.54024338722229},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.49322861433029175},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.49030712246894836},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4435714781284332},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36358752846717834},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.35641711950302124},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33652758598327637},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.278480589389801},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.25806716084480286},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25764212012290955},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2391778528690338},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.21946296095848083},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.201961487531662},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1297730803489685},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07589548826217651}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9289273023605347},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6450985074043274},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6167891025543213},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5987056493759155},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5714111328125},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5623302459716797},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.54024338722229},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.49322861433029175},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.49030712246894836},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4435714781284332},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36358752846717834},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.35641711950302124},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33652758598327637},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.278480589389801},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.25806716084480286},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25764212012290955},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2391778528690338},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.21946296095848083},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.201961487531662},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1297730803489685},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07589548826217651},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2013.6638603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W596728863","https://openalex.org/W1975560312","https://openalex.org/W1980310952","https://openalex.org/W1998892986","https://openalex.org/W2048057186","https://openalex.org/W2051762234","https://openalex.org/W2057402832","https://openalex.org/W2095914806","https://openalex.org/W2102659255","https://openalex.org/W2103366363","https://openalex.org/W2116236908","https://openalex.org/W2130128605","https://openalex.org/W2138660220","https://openalex.org/W2139794367","https://openalex.org/W2143157029","https://openalex.org/W3144673228","https://openalex.org/W4298875493","https://openalex.org/W6650007083"],"related_works":["https://openalex.org/W4297776116","https://openalex.org/W3164284189","https://openalex.org/W2163043527","https://openalex.org/W2611631300","https://openalex.org/W2137628250","https://openalex.org/W2602252168","https://openalex.org/W1987882110","https://openalex.org/W4291246656","https://openalex.org/W2088618661","https://openalex.org/W2130715019"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,53],"adopt":[4],"a":[5,45,64,103],"novel":[6],"efficiency":[7,28,31],"measure,":[8],"namely,":[9],"the":[10,39,55,61,72,75,79,91,95,112,120,126,134,139],"received":[11],"signal":[12],"to":[13,37],"noise":[14],"ratio":[15],"(SNR)":[16],"per":[17],"unit":[18],"power,":[19,71,125],"in":[20,133,138],"relay":[21,57,70,96,123],"network":[22,47,106],"design.":[23],"First,":[24],"limitations":[25],"of":[26,78],"conventional":[27,92],"measures,":[29],"spectral":[30],"and":[32,74,85,87,107,145],"energy":[33],"efficiency,":[34],"are":[35,82,88],"discussed":[36],"motivate":[38],"SNR-per-unit-power":[40],"(SNR-PUP)":[41],"measure.":[42],"Then":[43],"for":[44,63,111,142],"single-relay":[46],"which":[48],"uses":[49],"amplify-and-forward":[50],"(AF)":[51],"protocol,":[52],"find":[54],"optimal":[56],"power":[58,97],"that":[59,118],"maximizes":[60],"SNR-PUP":[62,113,135],"given":[65],"transmitter":[66],"power.":[67],"The":[68],"average":[69,122],"SNR-PUP,":[73],"outage":[76,140],"probability":[77,141],"proposed":[80,127],"design":[81,93,128],"investigated":[83],"analytically":[84],"numerically,":[86],"compared":[89],"with":[90,119],"where":[94],"is":[98,129],"fixed.":[99],"We":[100],"also":[101,137],"consider":[102],"general":[104],"multi-relay":[105,146],"use":[108],"gradient-ascent":[109],"method":[110],"maximization.":[114],"Our":[115],"results":[116],"show":[117],"same":[121],"transmit":[124],"superior":[130],"not":[131],"only":[132],"but":[136],"both":[143],"single":[144],"networks.":[147]},"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
