{"id":"https://openalex.org/W2952576826","doi":"https://doi.org/10.1109/ncc.2019.8732203","title":"Interference Violation Probability Constrained Underlay Cognitive Massive MIMO Network Under Imperfect Channel Knowledge","display_name":"Interference Violation Probability Constrained Underlay Cognitive Massive MIMO Network Under Imperfect Channel Knowledge","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2952576826","doi":"https://doi.org/10.1109/ncc.2019.8732203","mag":"2952576826"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2019.8732203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2019.8732203","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 National Conference on Communications (NCC)","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/A5100586219","display_name":"Rama Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146682","display_name":"Intel (India)","ror":"https://ror.org/04f2n1245","country_code":"IN","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210146682"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rama Gupta","raw_affiliation_strings":["Intel, India"],"affiliations":[{"raw_affiliation_string":"Intel, India","institution_ids":["https://openalex.org/I4210146682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091870144","display_name":"Salil Kashyap","orcid":"https://orcid.org/0000-0001-6998-6670"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Salil Kashyap","raw_affiliation_strings":["IIT Guwahati, India"],"affiliations":[{"raw_affiliation_string":"IIT Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054730942","display_name":"Enukonda Venkata Pothan","orcid":"https://orcid.org/0000-0002-5823-8375"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"E. Venkata Pothan","raw_affiliation_strings":["IIT Guwahati, India"],"affiliations":[{"raw_affiliation_string":"IIT Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100586219"],"corresponding_institution_ids":["https://openalex.org/I4210146682"],"apc_list":null,"apc_paid":null,"fwci":0.1192,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.44630958,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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/underlay","display_name":"Underlay","score":0.7461304664611816},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7149167656898499},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6673339605331421},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6056086421012878},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6022439002990723},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5994979739189148},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5529996752738953},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.5451353192329407},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4749082326889038},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.45933616161346436},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45656949281692505},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.44641271233558655},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33604586124420166},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.251299113035202},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.22982358932495117},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13662847876548767}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.7461304664611816},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7149167656898499},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6673339605331421},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6056086421012878},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6022439002990723},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5994979739189148},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5529996752738953},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.5451353192329407},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4749082326889038},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.45933616161346436},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45656949281692505},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.44641271233558655},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33604586124420166},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.251299113035202},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.22982358932495117},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13662847876548767},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2019.8732203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2019.8732203","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 National Conference on Communications (NCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1511368807","https://openalex.org/W1522045078","https://openalex.org/W2084435772","https://openalex.org/W2127593435","https://openalex.org/W2129489363","https://openalex.org/W2141682101","https://openalex.org/W2144126640","https://openalex.org/W2282156737","https://openalex.org/W2291936128","https://openalex.org/W2493309683","https://openalex.org/W2509733445","https://openalex.org/W2575684252","https://openalex.org/W2584013869","https://openalex.org/W2752363775","https://openalex.org/W2768562113","https://openalex.org/W4230941884"],"related_works":["https://openalex.org/W2169642774","https://openalex.org/W2556201531","https://openalex.org/W4245805393","https://openalex.org/W2889185763","https://openalex.org/W2561058892","https://openalex.org/W2277261328","https://openalex.org/W2167656028","https://openalex.org/W2610471112","https://openalex.org/W2532161418","https://openalex.org/W2769590643"],"abstract_inverted_index":{"We":[0,71],"investigate":[1],"the":[2,10,29,34,52,63,69,78,81,92,96,99,110,113,124,129,141,153,158,164,169,172,176,182,187,192],"use":[3],"of":[4,7,80,95,106,147,155,175,189],"massive":[5],"number":[6,146,154,188],"antennas":[8,190],"at":[9,68,128,168,181,191],"cognitive":[11,35,53,100,148,193],"base":[12],"station":[13],"(BS)":[14],"in":[15,157],"reducing":[16],"interference":[17,64,82,125,165],"caused":[18],"to":[19,33,109,140],"primary":[20],"users":[21],"(PUs)":[22],"under":[23],"imperfect":[24,104],"channel":[25],"knowledge":[26],"without":[27],"deteriorating":[28],"data":[30,138,173],"rate":[31,94,139,174],"provided":[32],"user":[36],"(CU).":[37],"To":[38],"this":[39],"end,":[40],"we":[41,121,161],"develop":[42],"a":[43,73,88,136],"simple":[44],"back-off":[45],"factor":[46],"based":[47],"power":[48],"adaptation":[49],"policy":[50],"for":[51],"BS":[54,101,149],"which":[55],"ensures":[56],"that":[57,123,163],"its":[58,107],"transmissions":[59],"do":[60],"not":[61],"violate":[62],"violation":[65,83,126,166],"probability":[66,84,127,167],"constraint":[67],"PUs.":[70],"derive":[72],"new":[74],"lower":[75,89],"bound":[76,90],"on":[77,91],"complement":[79],"and":[85,112,118,171],"also":[86],"deduce":[87],"achievable":[93],"CU":[97,142,177],"when":[98],"has":[102],"an":[103],"estimate":[105],"channels":[108],"PUs":[111,130,156,170],"CU.":[114],"Through":[115],"our":[116],"analytical":[117],"numerical":[119],"results,":[120],"quantify":[122],"can":[131,178],"be":[132,179],"reduced":[133],"while":[134],"providing":[135],"fixed":[137],"by":[143,185],"deploying":[144],"more":[145],"antennas.":[150],"Furthermore,":[151],"if":[152],"network":[159],"increase,":[160],"show":[162],"maintained":[180],"same":[183],"level":[184],"increasing":[186],"BS.":[194]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}