{"id":"https://openalex.org/W2170302345","doi":"https://doi.org/10.1109/isit.2010.5513329","title":"Mutual information of IID complex Gaussian signals on block Rayleigh-faded channels","display_name":"Mutual information of IID complex Gaussian signals on block Rayleigh-faded channels","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2170302345","doi":"https://doi.org/10.1109/isit.2010.5513329","mag":"2170302345"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2010.5513329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Information Theory","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/A5002140807","display_name":"Fredrik Rusek","orcid":"https://orcid.org/0000-0002-2077-3858"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Fredrik Rusek","raw_affiliation_strings":["Lund University, Lund, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078078596","display_name":"Angel Lozano","orcid":"https://orcid.org/0000-0003-3790-0494"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Universitat Pompeu Fabra","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel Lozano","raw_affiliation_strings":["Universitat Pompeu Fabra, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra, Barcelona, Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110199368","display_name":"Nihar Jindal","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nihar Jindal","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.8956,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.96340978,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"300","last_page":"304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9988999962806702,"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/mutual-information","display_name":"Mutual information","score":0.7923327684402466},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.7060425877571106},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6828970313072205},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6586894392967224},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6120589971542358},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6097267866134644},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.6078895926475525},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6010628938674927},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5519126653671265},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5514951944351196},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5239893794059753},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.49300214648246765},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.48220598697662354},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.4324699342250824},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4134436249732971},{"id":"https://openalex.org/keywords/information-theory","display_name":"Information theory","score":0.41016411781311035},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3991296589374542},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.38831353187561035},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31984999775886536},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22147157788276672},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15641999244689941},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1460323929786682},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12095814943313599},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1033371090888977},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08112111687660217}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.7923327684402466},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7060425877571106},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6828970313072205},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6586894392967224},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6120589971542358},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6097267866134644},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.6078895926475525},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6010628938674927},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5519126653671265},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5514951944351196},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5239893794059753},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.49300214648246765},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.48220598697662354},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.4324699342250824},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4134436249732971},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.41016411781311035},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3991296589374542},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.38831353187561035},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31984999775886536},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22147157788276672},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15641999244689941},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1460323929786682},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12095814943313599},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1033371090888977},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08112111687660217},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit.2010.5513329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2010.5513329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:470ddda1-2402-45c6-8a70-9e4c29478e0c","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/1527943","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"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":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2005406957","https://openalex.org/W2023322777","https://openalex.org/W2048947780","https://openalex.org/W2101600135","https://openalex.org/W2102313708","https://openalex.org/W2106929598","https://openalex.org/W2111930879","https://openalex.org/W2116485279","https://openalex.org/W2119772259","https://openalex.org/W2120302973","https://openalex.org/W2120686080","https://openalex.org/W2127351001","https://openalex.org/W2130767115","https://openalex.org/W2133214726","https://openalex.org/W2138304001","https://openalex.org/W2140517850","https://openalex.org/W2141974809","https://openalex.org/W2144241992","https://openalex.org/W2149108093","https://openalex.org/W2153298783","https://openalex.org/W2160247218","https://openalex.org/W2165130988","https://openalex.org/W2167024399","https://openalex.org/W2168492199","https://openalex.org/W2170302345","https://openalex.org/W2171827816","https://openalex.org/W2172254946","https://openalex.org/W2177243757","https://openalex.org/W2181292907","https://openalex.org/W3105397806","https://openalex.org/W6929275305"],"related_works":["https://openalex.org/W1495911156","https://openalex.org/W2100259668","https://openalex.org/W2160570982","https://openalex.org/W2100076219","https://openalex.org/W2920676536","https://openalex.org/W3212925274","https://openalex.org/W3124771927","https://openalex.org/W4225940264","https://openalex.org/W2750125254","https://openalex.org/W2111510771"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,23],"method":[3,34],"to":[4],"compute,":[5],"quickly":[6],"and":[7,38,76,107],"efficiently,":[8],"the":[9,31,44,50,67,83,97,105,109],"mutual":[10,45],"information":[11,29,46,103],"achieved":[12],"by":[13,73,82,94,113],"an":[14],"IID":[15],"(independent":[16],"identically":[17],"distributed)":[18],"complex":[19],"Gaussian":[20,60],"input":[21],"on":[22],"block":[24],"Rayleigh-faded":[25],"channel":[26,98],"without":[27],"side":[28],"at":[30,104],"receiver.":[32],"The":[33],"accommodates":[35],"both":[36],"scalar":[37],"MIMO":[39],"(multiple-input":[40],"multiple-output)":[41],"settings.":[42],"Operationally,":[43],"thus":[47],"computed":[48],"represents":[49],"highest":[51],"spectral":[52,70,110],"efficiency":[53,71,111],"that":[54,65,78],"can":[55],"be":[56],"attained":[57,112],"using":[58],"standard":[59],"codebooks.":[61],"Examples":[62],"are":[63,91],"provided":[64],"illustrate":[66],"loss":[68,79],"in":[69],"caused":[72],"fast":[74],"fading":[75],"how":[77],"is":[80],"amplified":[81],"use":[84],"of":[85],"multiple":[86],"transmit":[87],"antennas.":[88],"These":[89],"examples":[90],"further":[92],"enriched":[93],"comparisons":[95],"with":[96,108],"capacity":[99],"under":[100],"perfect":[101],"channel-state":[102],"receiver,":[106],"pilot-based":[114],"transmission.":[115]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}