{"id":"https://openalex.org/W2985426219","doi":"https://doi.org/10.1109/itw.2004.1405342","title":"MIMO channels in the low SNR regime: communication rate, error exponent and signal peakiness","display_name":"MIMO channels in the low SNR regime: communication rate, error exponent and signal peakiness","publication_year":2005,"publication_date":"2005-04-06","ids":{"openalex":"https://openalex.org/W2985426219","doi":"https://doi.org/10.1109/itw.2004.1405342","mag":"2985426219"},"language":"en","primary_location":{"id":"doi:10.1109/itw.2004.1405342","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2004.1405342","pdf_url":null,"source":{"id":"https://openalex.org/S6912960","display_name":"Manufacturing Engineer","issn_l":"0956-9944","issn":["0956-9944","1741-0509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing Engineer","raw_type":"proceedings-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/A5101616853","display_name":"Xinzhou Wu","orcid":"https://orcid.org/0000-0001-5686-3751"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xinzhou Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering and Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078518595","display_name":"R. Srikant","orcid":"https://orcid.org/0000-0003-1483-5204"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Srikant","raw_affiliation_strings":["Department of Electrical and Computer Engineering and Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101616853"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":8.8921,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.98109,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"428","last_page":"433"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.8579384684562683},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7807135581970215},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6548382043838501},{"id":"https://openalex.org/keywords/exponent","display_name":"Exponent","score":0.5622734427452087},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5445303320884705},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5341593027114868},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4963904023170471},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.492872953414917},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4547710418701172},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.44015222787857056},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42377611994743347},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.41227802634239197},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37789374589920044},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3761235177516937},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3373214304447174},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3098639249801636},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12761902809143066}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8579384684562683},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7807135581970215},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6548382043838501},{"id":"https://openalex.org/C2780388253","wikidata":"https://www.wikidata.org/wiki/Q5421508","display_name":"Exponent","level":2,"score":0.5622734427452087},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5445303320884705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5341593027114868},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4963904023170471},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.492872953414917},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4547710418701172},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.44015222787857056},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42377611994743347},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.41227802634239197},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37789374589920044},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3761235177516937},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3373214304447174},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3098639249801636},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12761902809143066},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itw.2004.1405342","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2004.1405342","pdf_url":null,"source":{"id":"https://openalex.org/S6912960","display_name":"Manufacturing Engineer","issn_l":"0956-9944","issn":["0956-9944","1741-0509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing Engineer","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W98979741","https://openalex.org/W121598209","https://openalex.org/W391578156","https://openalex.org/W1488435683","https://openalex.org/W1507360076","https://openalex.org/W1536975446","https://openalex.org/W1987127255","https://openalex.org/W2005530146","https://openalex.org/W2087358220","https://openalex.org/W2098790774","https://openalex.org/W2098918476","https://openalex.org/W2101300273","https://openalex.org/W2110659753","https://openalex.org/W2116485279","https://openalex.org/W2123233970","https://openalex.org/W2129766733","https://openalex.org/W2130128605","https://openalex.org/W2130509920","https://openalex.org/W2142901448","https://openalex.org/W2152471841","https://openalex.org/W2162028181","https://openalex.org/W2169693117","https://openalex.org/W2170039824","https://openalex.org/W2610857016","https://openalex.org/W2748036000","https://openalex.org/W6604029934"],"related_works":["https://openalex.org/W1931943713","https://openalex.org/W301676527","https://openalex.org/W1589724747","https://openalex.org/W2172055400","https://openalex.org/W3046090523","https://openalex.org/W1757854673","https://openalex.org/W2545273393","https://openalex.org/W2117164426","https://openalex.org/W3026894063","https://openalex.org/W3153652273"],"abstract_inverted_index":{"We":[0,26],"consider":[1],"noncoherent":[2],"MIMO":[3],"fading":[4,43,112],"channels":[5],"and":[6,23,101],"characterize":[7],"the":[8,12,19,33,36,39,42,52,63,66,72,91,98,107,110],"reliability":[9],"function":[10,17],"in":[11,61,65],"low-SNR":[13],"regime":[14],"as":[15],"a":[16,58,77,84],"of":[18,21,54,97,109],"number":[20,53],"transmit":[22,55],"receive":[24],"antennas.":[25],"assume":[27],"no":[28],"CSI":[29],"is":[30,104],"available":[31],"at":[32],"transmitter":[34],"or":[35],"receiver.":[37],"For":[38],"case":[40],"when":[41,106],"matrix":[44,113],"H":[45],"has":[46],"independent":[47],"entries,":[48],"we":[49,88],"show":[50,89],"that":[51,90],"antennas":[56],"plays":[57],"key":[59],"role":[60],"reducing":[62],"peakiness":[64],"input":[67],"signal":[68],"required":[69],"to":[70],"achieve":[71],"optimal":[73],"error":[74,99],"exponent":[75,100],"for":[76],"given":[78],"communication":[79,102],"rate.":[80],"Further,":[81],"by":[82],"considering":[83],"correlated":[85],"channel":[86,111],"model,":[87],"maximum":[92],"performance":[93],"gain":[94],"(in":[95],"terms":[96],"rate)":[103],"achieved":[105],"entries":[108],"are":[114],"fully":[115],"correlated.":[116]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
