{"id":"https://openalex.org/W2116752793","doi":"https://doi.org/10.1109/tit.2009.2023721","title":"Cooperative Multiplexing: Toward Higher Spectral Efficiency in Multiple-Antenna Relay Networks","display_name":"Cooperative Multiplexing: Toward Higher Spectral Efficiency in Multiple-Antenna Relay Networks","publication_year":2009,"publication_date":"2009-08-24","ids":{"openalex":"https://openalex.org/W2116752793","doi":"https://doi.org/10.1109/tit.2009.2023721","mag":"2116752793"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2009.2023721","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2023721","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","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/A5108532887","display_name":"Yijia Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yijia Fan","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406988","display_name":"Chao Wang","orcid":"https://orcid.org/0000-0002-4548-3697"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chao Wang","raw_affiliation_strings":["Institute of Digital Communications, University of Edinburgh, Edinburgh, UK","Institute for Digital Communications University of Edinburgh  Edinburgh UK"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Communications, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"Institute for Digital Communications University of Edinburgh  Edinburgh UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H.V. Poor","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061430082","display_name":"John Thompson","orcid":"https://orcid.org/0000-0002-4605-9708"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]},{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"J.S. Thompson","raw_affiliation_strings":["Institute of Digital Communications, University of Edinburgh, Edinburgh, UK","Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Communications, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5108532887"],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":3.0856,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.92103192,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"55","issue":"9","first_page":"3909","last_page":"3926"},"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":0.9987000226974487,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9951000213623047,"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":0.7694022059440613},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.7327776551246643},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6585779190063477},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6036854386329651},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5715501308441162},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5621528029441833},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5358686447143555},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.525482714176178},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5191121101379395},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.492964506149292},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4773806929588318},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47073638439178467},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4562883973121643},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4253828525543213},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3612615466117859},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35653549432754517},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2679404020309448},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21052926778793335},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.12240183353424072},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08630490303039551}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7694022059440613},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.7327776551246643},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6585779190063477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6036854386329651},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5715501308441162},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5621528029441833},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5358686447143555},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.525482714176178},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5191121101379395},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.492964506149292},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4773806929588318},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47073638439178467},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4562883973121643},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4253828525543213},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3612615466117859},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35653549432754517},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2679404020309448},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21052926778793335},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12240183353424072},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08630490303039551},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.2009.2023721","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2023721","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G1002275227","display_name":null,"funder_award_id":"EP/D053048/1","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W1530386473","https://openalex.org/W1997834106","https://openalex.org/W2026898705","https://openalex.org/W2088454948","https://openalex.org/W2095383349","https://openalex.org/W2098567664","https://openalex.org/W2099857870","https://openalex.org/W2100613504","https://openalex.org/W2103418727","https://openalex.org/W2112507588","https://openalex.org/W2121916661","https://openalex.org/W2124560182","https://openalex.org/W2125098514","https://openalex.org/W2127756802","https://openalex.org/W2128295617","https://openalex.org/W2129766733","https://openalex.org/W2133475491","https://openalex.org/W2136209931","https://openalex.org/W2144421688","https://openalex.org/W2148732791","https://openalex.org/W2152121970","https://openalex.org/W2167447263","https://openalex.org/W2610857016","https://openalex.org/W3100839090"],"related_works":["https://openalex.org/W2133980965","https://openalex.org/W2951243981","https://openalex.org/W2150109714","https://openalex.org/W4299740817","https://openalex.org/W2137628250","https://openalex.org/W2081779132","https://openalex.org/W1970810883","https://openalex.org/W2374507140","https://openalex.org/W2139879241","https://openalex.org/W2075982385"],"abstract_inverted_index":{"Previous":[0],"work":[1],"on":[2,8,29],"cooperative":[3,23],"communications":[4],"has":[5,189],"concentrated":[6],"primarily":[7],"the":[9,19,30,34,80,103,107,125,145,151,155,158,170,180,187,193,197,200],"diversity":[10],"benefits":[11,21],"of":[12,22,179,196,215],"such":[13],"techniques.":[14],"This":[15],"paper,":[16],"instead,":[17],"considers":[18],"multiplexing":[20,49,175],"communications.":[24],"First,":[25],"a":[26,173,213,219],"new":[27],"interpretation":[28],"fundamental":[31],"tradeoff":[32,128],"between":[33],"transmission":[35],"rate":[36],"and":[37,85,93,139,157,165],"outage":[38,147],"probability":[39,148],"in":[40,60,199],"multiple-antenna":[41,62],"relay":[42,63,216],"networks":[43,86,217],"is":[44,83,112,116,202],"given.":[45],"It":[46,115],"follows":[47],"that":[48,87,118,178],"gains":[50,168],"can":[51,67,122,183],"be":[52,184],"obtained":[53,185],"at":[54,102,154,169],"any":[55,130],"finite":[56,131],"signal-to-noise":[57],"ratio":[58],"(SNR),":[59],"full-duplex":[61],"networks.":[64],"Thus,":[65,172],"relaying":[66,135],"offer":[68,143],"not":[69],"only":[70,228],"stronger":[71],"link":[72,182,229],"reliability,":[73],"but":[74],"also":[75,113],"higher":[76,174,223],"spectral":[77,224],"efficiency.":[78],"Specifically,":[79],"decode-and-forward":[81],"protocol":[82],"applied":[84],"have":[88],"one":[89,91],"source,":[90],"destination,":[92],"multiple":[94],"relays":[95],"are":[96,137,140],"considered.":[97,114],"A":[98],"receive":[99,166],"power":[100,120,167],"gain":[101,121,176],"relays,":[104],"which":[105],"captures":[106],"network":[108],"large-scale":[109],"fading":[110,207],"characteristics,":[111],"shown":[117,141],"this":[119],"significantly":[123],"affect":[124],"system":[126],"diversity-multiplexing":[127],"for":[129,204,221],"SNR":[132,164],"value.":[133],"Several":[134],"protocols":[136],"proposed":[138],"to":[142,212],"nearly":[144],"same":[146],"as":[149,218],"if":[150,186],"transmit":[152],"antennas":[153,191],"source":[156],"relay(s)":[159],"were":[160],"colocated,":[161],"given":[162],"certain":[163],"relays.":[171],"than":[177,192,227],"direct":[181],"destination":[188],"more":[190],"source.":[194],"Much":[195],"analysis":[198],"paper":[201],"valid":[203],"arbitrary":[205],"channel":[206],"statistics.":[208],"These":[209],"results":[210],"point":[211],"view":[214],"means":[220],"providing":[222],"efficiency,":[225],"rather":[226],"reliability.":[230]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
