{"id":"https://openalex.org/W2950775395","doi":"https://doi.org/10.1109/tit.2014.2362931","title":"Degrees of Freedom of Generic Block-Fading MIMO Channels Without &lt;italic&gt;a Priori&lt;/italic&gt; Channel State Information","display_name":"Degrees of Freedom of Generic Block-Fading MIMO Channels Without &lt;italic&gt;a Priori&lt;/italic&gt; Channel State Information","publication_year":2014,"publication_date":"2014-10-14","ids":{"openalex":"https://openalex.org/W2950775395","doi":"https://doi.org/10.1109/tit.2014.2362931","mag":"2950775395"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2014.2362931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2362931","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1310.2490","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050384689","display_name":"G\u00fcnther Koliander","orcid":"https://orcid.org/0000-0002-4750-3305"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gunther Koliander","raw_affiliation_strings":["Institute of Telecommunications, Vienna University of Technology, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, Vienna University of Technology, Vienna, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103188218","display_name":"Erwin Riegler","orcid":"https://orcid.org/0000-0003-1691-9479"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Erwin Riegler","raw_affiliation_strings":["Department of Information Technology and Electrical Engineering, ETH Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045561406","display_name":"Giuseppe Durisi","orcid":"https://orcid.org/0000-0002-3941-4038"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Giuseppe Durisi","raw_affiliation_strings":["Department of Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036535440","display_name":"Franz Hlawatsch","orcid":"https://orcid.org/0000-0001-9010-9285"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Franz Hlawatsch","raw_affiliation_strings":["Institute of Telecommunications, Vienna University of Technology, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, Vienna University of Technology, Vienna, Austria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5050384689"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8513,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.79262863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"60","issue":"12","first_page":"7760","last_page":"7781"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9984999895095825,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9975000023841858,"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/fading","display_name":"Fading","score":0.8582140803337097},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.8379332423210144},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7623466849327087},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6596736907958984},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.5864661931991577},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5826283097267151},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5797950029373169},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.5771116018295288},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4950980246067047},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4262639880180359},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4073585271835327},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3802061676979065},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33204492926597595},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.221768319606781},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16186726093292236},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16059038043022156},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.15835535526275635}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8582140803337097},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.8379332423210144},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7623466849327087},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6596736907958984},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.5864661931991577},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5826283097267151},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5797950029373169},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5771116018295288},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4950980246067047},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4262639880180359},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4073585271835327},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3802061676979065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33204492926597595},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.221768319606781},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16186726093292236},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16059038043022156},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.15835535526275635},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tit.2014.2362931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2014.2362931","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"},{"id":"pmh:oai:arXiv.org:1310.2490","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1310.2490","pdf_url":"https://arxiv.org/pdf/1310.2490","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:research.chalmers.se:209217","is_oa":false,"landing_page_url":"https://research.chalmers.se/en/publication/209217","pdf_url":null,"source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1310.2490","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1310.2490","pdf_url":"https://arxiv.org/pdf/1310.2490","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G3547933706","display_name":null,"funder_award_id":"10-066","funder_id":"https://openalex.org/F4320321003","funder_display_name":"Vienna Science and Technology Fund"},{"id":"https://openalex.org/G3670429684","display_name":null,"funder_award_id":"ICT10-066","funder_id":"https://openalex.org/F4320321003","funder_display_name":"Vienna Science and Technology Fund"},{"id":"https://openalex.org/G3815115703","display_name":null,"funder_award_id":"ICT10-066 (NOWIRE)","funder_id":"https://openalex.org/F4320321003","funder_display_name":"Vienna Science and Technology Fund"},{"id":"https://openalex.org/G4586686200","display_name":null,"funder_award_id":"2012-4571","funder_id":"https://openalex.org/F4320322581","funder_display_name":"Vetenskapsr\u00e5det"}],"funders":[{"id":"https://openalex.org/F4320321003","display_name":"Vienna Science and Technology Fund","ror":"https://ror.org/01f9mc681"},{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W158349087","https://openalex.org/W391578156","https://openalex.org/W582871954","https://openalex.org/W623618270","https://openalex.org/W1522020530","https://openalex.org/W1594563152","https://openalex.org/W1974301563","https://openalex.org/W1981481674","https://openalex.org/W1987127255","https://openalex.org/W1989008275","https://openalex.org/W1997834106","https://openalex.org/W2010645529","https://openalex.org/W2015301486","https://openalex.org/W2041085951","https://openalex.org/W2043616399","https://openalex.org/W2081929046","https://openalex.org/W2097415784","https://openalex.org/W2098918476","https://openalex.org/W2111466368","https://openalex.org/W2120302973","https://openalex.org/W2125270390","https://openalex.org/W2128513990","https://openalex.org/W2130509920","https://openalex.org/W2133214726","https://openalex.org/W2142901448","https://openalex.org/W2149806219","https://openalex.org/W2152848247","https://openalex.org/W2159312879","https://openalex.org/W2161782616","https://openalex.org/W2478708596","https://openalex.org/W2478927648","https://openalex.org/W2595897327","https://openalex.org/W2610857016","https://openalex.org/W2964102594","https://openalex.org/W3098647891","https://openalex.org/W3103480283","https://openalex.org/W3106282754","https://openalex.org/W3145701640","https://openalex.org/W3175367423","https://openalex.org/W4234361933","https://openalex.org/W4253289064","https://openalex.org/W4312655849"],"related_works":["https://openalex.org/W1931943713","https://openalex.org/W2116044594","https://openalex.org/W1503152075","https://openalex.org/W2124541664","https://openalex.org/W2052600062","https://openalex.org/W289296924","https://openalex.org/W301676527","https://openalex.org/W2172055400","https://openalex.org/W2109988226","https://openalex.org/W2545273393"],"abstract_inverted_index":{"We":[0,68],"study":[1],"the":[2,14,33,39,46,61,65,71,104,120,125,141],"high-signal-to-noise-ratio":[3],"capacity":[4],"of":[5,32,73,75,77,106,143,145,150],"generic":[6,59,79,138],"multiple-input":[7],"multiple-output":[8],"(MIMO)":[9],"Rayleigh":[10,81],"block-fading":[11,42,82,122],"channels":[12],"in":[13,64],"noncoherent":[15],"setting":[16],"where":[17],"neither":[18],"transmitter":[19],"nor":[20],"receiver":[21],"has":[22],"a":[23,54,78,148],"priori":[24],"channel":[25,34,83,123],"state":[26],"information":[27],"but":[28],"both":[29],"are":[30],"aware":[31],"statistics.":[35],"In":[36],"contrast":[37],"to":[38,48,152],"well-established":[40],"constant":[41,121,128],"model,":[43],"we":[44],"allow":[45],"fading":[47,126],"vary":[49],"within":[50,129],"each":[51,130],"block":[52,89,136],"with":[53,84,119],"temporal":[55],"correlation":[56,139],"that":[57,70,99],"is":[58,92,109,127],"(in":[60],"sense":[62],"used":[63],"interference-alignment":[66],"literature).":[67],"show":[69],"number":[72,105,142],"degrees":[74,144],"freedom":[76,146],"MIMO":[80],"T":[85,100],"transmit":[86],"antennas":[87,108],"and":[88,103],"length":[90],"N":[91,102],"given":[93],"by":[94,147],"T(1":[95],"-":[96,113,115],"1/N)":[97],"provided":[98],"<;":[101],"receive":[107],"at":[110],"least":[111],"T(N":[112],"1)/(N":[114],"T).":[116],"A":[117],"comparison":[118],"(where":[124],"block)":[131],"shows":[132],"that,":[133],"for":[134],"large":[135],"lengths,":[137],"increases":[140],"factor":[149],"up":[151],"four.":[153]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2019-06-27T00:00:00"}
