{"id":"https://openalex.org/W2891550839","doi":"https://doi.org/10.1049/iet-com.2018.5328","title":"Performance of cooperative multi\u2010hop cognitive radio networks with selective decode\u2010and\u2010forward relays","display_name":"Performance of cooperative multi\u2010hop cognitive radio networks with selective decode\u2010and\u2010forward relays","publication_year":2018,"publication_date":"2018-09-13","ids":{"openalex":"https://openalex.org/W2891550839","doi":"https://doi.org/10.1049/iet-com.2018.5328","mag":"2891550839"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com.2018.5328","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":true,"is_in_doaj":true,"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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5048303770","display_name":"Hari Krishna Boddapati","orcid":"https://orcid.org/0000-0003-3512-8779"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Hari Krishna Boddapati","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035838103","display_name":"Manav R. Bhatnagar","orcid":"https://orcid.org/0000-0003-0612-594X"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Manav R. Bhatnagar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024371927","display_name":"Shankar Prakriya","orcid":"https://orcid.org/0000-0002-9581-9275"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shankar Prakriya","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016 India","institution_ids":["https://openalex.org/I68891433"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048303770"],"corresponding_institution_ids":["https://openalex.org/I68891433"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200,"provenance":"doaj"},"apc_paid":null,"fwci":1.123,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":11,"citation_normalized_percentile":{"value":0.778031,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":86,"max":87},"biblio":{"volume":"12","issue":"20","first_page":"2538","last_page":"2545"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9999,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9999,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9993,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9988,"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/diversity-gain","display_name":"Diversity gain","score":0.62240666},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage Probability","score":0.56704503},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.4391612}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7408764},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.73044896},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.71912384},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6956497},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.62240666},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.6082773},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.56704503},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5277826},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.507087},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4784753},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.47670382},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.46337786},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4457133},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.4391612},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.29315996},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2586741},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.16172153},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com.2018.5328","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":true,"is_in_doaj":true,"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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[{"funder":"https://openalex.org/F4320334771","funder_display_name":"Science and Engineering Research Board","award_id":null}],"datasets":[],"versions":[],"referenced_works_count":30,"referenced_works":["https://openalex.org/W1493733689","https://openalex.org/W1596750860","https://openalex.org/W1968338714","https://openalex.org/W1973857490","https://openalex.org/W1974850670","https://openalex.org/W2012226413","https://openalex.org/W2014786564","https://openalex.org/W2016064410","https://openalex.org/W2016638430","https://openalex.org/W2016953855","https://openalex.org/W2018697864","https://openalex.org/W2031538066","https://openalex.org/W2049890991","https://openalex.org/W2050681202","https://openalex.org/W2059896646","https://openalex.org/W2062215008","https://openalex.org/W2071640816","https://openalex.org/W2071707134","https://openalex.org/W2099104252","https://openalex.org/W2120791636","https://openalex.org/W2127477108","https://openalex.org/W2127593435","https://openalex.org/W2152447715","https://openalex.org/W2153645438","https://openalex.org/W2170101343","https://openalex.org/W2248268531","https://openalex.org/W2327341404","https://openalex.org/W2341521991","https://openalex.org/W2766894097","https://openalex.org/W3104504402"],"related_works":["https://openalex.org/W3104937183","https://openalex.org/W2383712747","https://openalex.org/W2380546977","https://openalex.org/W2106419665","https://openalex.org/W2103701079","https://openalex.org/W2079455085","https://openalex.org/W2054938695","https://openalex.org/W2042719834","https://openalex.org/W2000785219","https://openalex.org/W135017867"],"abstract_inverted_index":{"Multi-hop":[0],"relaying":[1,14,136],"is":[2,15],"used":[3,16,62],"to":[4,17,36,63,132],"extend":[5],"the":[6,19,24,30,38,43,65,81,88,92,102,106,119,125],"reach":[7],"of":[8,46,67,80,94,135],"wireless":[9],"communication":[10],"systems":[11],"whereas":[12,124],"cooperative":[13],"improve":[18,37],"performance":[20,44,66],"gain":[21,45],"by":[22,90],"exploiting":[23],"spatial":[25],"diversity.":[26],"In":[27],"this":[28],"study,":[29],"authors":[31],"combine":[32],"these":[33],"two":[34,57],"techniques":[35],"range":[39],"as":[40,42],"well":[41],"cognitive":[47],"radio":[48],"networks":[49],"(CRNs).":[50],"Selective":[51],"decode-and-forward":[52],"relays":[53],"are":[54,61,84,113],"considered":[55,82,111],"and":[56,78,97],"relay":[58],"selection":[59],"schemes":[60,89,112],"study":[64],"multi-hop":[68],"CRNs":[69],"over":[70],"Rayleigh":[71],"fading":[72],"channels.":[73],"The":[74],"exact":[75],"outage":[76,104,120],"probability":[77,121],"throughput":[79,126],"system":[83],"derived":[85,103],"for":[86,109],"both":[87,95,110],"considering":[91],"effect":[93],"peak-power":[96],"peak-interference":[98],"constraints.":[99],"By":[100],"using":[101],"probability,":[105],"diversity":[107],"gains":[108],"determined.":[114],"Numerical":[115],"results":[116],"show":[117],"that":[118],"monotonically":[122],"improves,":[123],"has":[127],"concave":[128],"behaviour":[129],"with":[130],"respect":[131],"increasing":[133],"number":[134],"hops.":[137]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2891550839","counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2024-12-09T01:50:30.540691","created_date":"2018-09-27"}