{"id":"https://openalex.org/W2609798028","doi":"https://doi.org/10.3390/e19040179","title":"On the Definition of Diversity Order Based on Renyi Entropy for Frequency Selective Fading Channels","display_name":"On the Definition of Diversity Order Based on Renyi Entropy for Frequency Selective Fading Channels","publication_year":2017,"publication_date":"2017-04-20","ids":{"openalex":"https://openalex.org/W2609798028","doi":"https://doi.org/10.3390/e19040179","mag":"2609798028"},"language":"en","primary_location":{"id":"doi:10.3390/e19040179","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19040179","pdf_url":"https://www.mdpi.com/1099-4300/19/4/179/pdf?version=1492690811","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1099-4300/19/4/179/pdf?version=1492690811","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052697070","display_name":"Seungyeob Chae","orcid":"https://orcid.org/0000-0003-0301-6086"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seungyeob Chae","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University-Seoul, 30 Pildong-ro 1 Gil, Jung-gu, Seoul 100-715, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University-Seoul, 30 Pildong-ro 1 Gil, Jung-gu, Seoul 100-715, Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038238787","display_name":"Minjoong Rim","orcid":"https://orcid.org/0000-0001-8741-7412"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Minjoong Rim","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University-Seoul, 30 Pildong-ro 1 Gil, Jung-gu, Seoul 100-715, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University-Seoul, 30 Pildong-ro 1 Gil, Jung-gu, Seoul 100-715, Korea","institution_ids":["https://openalex.org/I205490536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5038238787"],"corresponding_institution_ids":["https://openalex.org/I205490536"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0350291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"19","issue":"4","first_page":"179","last_page":"179"},"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":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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":0.7921452522277832},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.6937457323074341},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6639586091041565},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5842642188072205},{"id":"https://openalex.org/keywords/diversity-combining","display_name":"Diversity combining","score":0.5226045250892639},{"id":"https://openalex.org/keywords/cooperative-diversity","display_name":"Cooperative diversity","score":0.5013935565948486},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.45648762583732605},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.44864824414253235},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42457273602485657},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39852073788642883},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.35624825954437256},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31934958696365356},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.28913289308547974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24441391229629517},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1926029920578003},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10375416278839111}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7921452522277832},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.6937457323074341},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6639586091041565},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5842642188072205},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.5226045250892639},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.5013935565948486},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.45648762583732605},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.44864824414253235},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42457273602485657},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39852073788642883},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.35624825954437256},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31934958696365356},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.28913289308547974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24441391229629517},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1926029920578003},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10375416278839111},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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:10.3390/e19040179","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19040179","pdf_url":"https://www.mdpi.com/1099-4300/19/4/179/pdf?version=1492690811","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},{"id":"pmh:oai:mdpi.com:/1099-4300/19/4/179/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/e19040179","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy; Volume 19; Issue 4; Pages: 179","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e19040179","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19040179","pdf_url":"https://www.mdpi.com/1099-4300/19/4/179/pdf?version=1492690811","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G2924139789","display_name":null,"funder_award_id":"2016R1A2B1008953","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321213","display_name":"Dongguk University","ror":"https://ror.org/057q6n778"},{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2609798028.pdf","grobid_xml":"https://content.openalex.org/works/W2609798028.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1606880350","https://openalex.org/W1621046388","https://openalex.org/W1988625484","https://openalex.org/W1997834106","https://openalex.org/W2018799072","https://openalex.org/W2043727872","https://openalex.org/W2054692642","https://openalex.org/W2090933635","https://openalex.org/W2103565019","https://openalex.org/W2108160122","https://openalex.org/W2119416031","https://openalex.org/W2120474334","https://openalex.org/W2130943598","https://openalex.org/W2139635461","https://openalex.org/W2142907837","https://openalex.org/W2145149926","https://openalex.org/W2156592787","https://openalex.org/W2197344838","https://openalex.org/W2290701356","https://openalex.org/W2295288239","https://openalex.org/W2304182546","https://openalex.org/W3101884525","https://openalex.org/W6655236732","https://openalex.org/W6661638185"],"related_works":["https://openalex.org/W2576881499","https://openalex.org/W2099705386","https://openalex.org/W2127563499","https://openalex.org/W2133665349","https://openalex.org/W1494481054","https://openalex.org/W2037489944","https://openalex.org/W2012008471","https://openalex.org/W2121953164","https://openalex.org/W2158609028","https://openalex.org/W2098322226"],"abstract_inverted_index":{"Outage":[0],"probabilities":[1,16],"are":[2,32,100,130],"important":[3],"measures":[4],"of":[5,8,35,59,80,109,117,123,138,176],"the":[6,42,53,71,78,97,115,120,124,136,142,148,156,161,210,214,221,227,236],"performance":[7,137],"wireless":[9],"communication":[10],"systems,":[11],"but":[12,50],"to":[13,20,48,104,207],"obtain":[14,105],"outage":[15,150,163,223],"it":[17],"is":[18,144,152,158,165,187,193,217],"necessary":[19],"first":[21],"determine":[22],"detailed":[23],"system":[24,64],"parameters,":[25],"followed":[26],"by":[27],"complicated":[28],"calculations.":[29],"When":[30],"there":[31],"multiple":[33,241],"candidates":[34],"diversity":[36,43,72,89,110,139,177,211,238],"techniques":[37,54,140],"applicable":[38],"for":[39,55,134,179,233],"a":[40,56,63,106,173],"system,":[41],"order":[44,73,90,103,178,212],"can":[45,74,230],"be":[46,75,93,231],"used":[47,195,232],"roughly":[49],"quickly":[51,234],"compare":[52],"wide":[57],"range":[58],"operating":[60],"environments.":[61],"For":[62],"transmitting":[65],"over":[66],"frequency":[67,180],"selective":[68,181],"fading":[69,182],"channels,":[70],"defined":[76,95],"as":[77],"number":[79,116],"multi-paths":[81,83,118],"if":[82],"have":[84],"all":[85],"equal":[86],"energy.":[87],"However,":[88],"may":[91,113],"not":[92,131],"adequately":[94],"when":[96,147,160],"energy":[98,126],"values":[99],"different.":[101],"In":[102,168],"rough":[107],"value":[108,122],"order,":[111],"one":[112],"use":[114],"or":[119],"reciprocal":[121],"multi-path":[125],"variance.":[127],"Such":[128],"definitions":[129],"very":[132,166],"useful":[133],"evaluating":[135],"since":[141],"former":[143],"meaningful":[145],"only":[146],"target":[149,162],"probability":[151,164],"extremely":[153],"small,":[154],"while":[155],"latter":[157],"reasonable":[159],"large.":[167],"this":[169],"paper,":[170],"we":[171],"propose":[172],"new":[174],"definition":[175,216],"channels.":[183],"The":[184],"proposed":[185,215,228],"scheme":[186,229],"based":[188],"on":[189],"Renyi":[190],"entropy,":[191],"which":[192],"widely":[194],"in":[196],"biology":[197],"and":[198,225],"many":[199],"other":[200],"fields.":[201],"We":[202],"provide":[203],"various":[204],"simulation":[205],"results":[206],"show":[208],"that":[209],"using":[213],"tightly":[218],"correlated":[219],"with":[220],"corresponding":[222],"probability,":[224],"thus":[226],"selecting":[235],"best":[237],"technique":[239],"among":[240],"candidates.":[242]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2017-05-05T00:00:00"}