{"id":"https://openalex.org/W2774293789","doi":"https://doi.org/10.3390/s17122839","title":"Link Connectivity and Coverage of Underwater Cognitive Acoustic Networks under Spectrum Constraint","display_name":"Link Connectivity and Coverage of Underwater Cognitive Acoustic Networks under Spectrum Constraint","publication_year":2017,"publication_date":"2017-12-07","ids":{"openalex":"https://openalex.org/W2774293789","doi":"https://doi.org/10.3390/s17122839","mag":"2774293789","pmid":"https://pubmed.ncbi.nlm.nih.gov/29215561"},"language":"en","primary_location":{"id":"doi:10.3390/s17122839","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122839","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2839/pdf?version=1513151680","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/12/2839/pdf?version=1513151680","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100675926","display_name":"Qiu Wang","orcid":"https://orcid.org/0000-0002-5636-495X"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Qiu Wang","raw_affiliation_strings":["Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072659343","display_name":"Hong\u2010Ning Dai","orcid":"https://orcid.org/0000-0001-6165-4196"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Hong-Ning Dai","raw_affiliation_strings":["Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067516929","display_name":"Chak Fong Cheang","orcid":"https://orcid.org/0000-0001-7912-2913"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Chak Cheang","raw_affiliation_strings":["Faculty of Information Technology, Macau University of Science and Technology, Macau, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100446064","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0001-9301-5989"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Norwegian University of Science and Technology, 6009 Aalesund, Norway"],"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology, 6009 Aalesund, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5072659343"],"corresponding_institution_ids":["https://openalex.org/I111950717"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.9084,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.90403157,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"17","issue":"12","first_page":"2839","last_page":"2839"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9986000061035156,"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/underwater","display_name":"Underwater","score":0.7232094407081604},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6314284801483154},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6223636269569397},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6160427331924438},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5434986352920532},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5107297897338867},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.47455984354019165},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46916326880455017},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4547845125198364},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4299558997154236},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.41358911991119385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3549728989601135},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17619284987449646},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16005626320838928},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13309863209724426},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10722959041595459}],"concepts":[{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7232094407081604},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6314284801483154},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6223636269569397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6160427331924438},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5434986352920532},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5107297897338867},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.47455984354019165},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46916326880455017},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4547845125198364},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4299558997154236},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.41358911991119385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3549728989601135},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17619284987449646},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16005626320838928},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13309863209724426},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10722959041595459},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s17122839","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122839","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2839/pdf?version=1513151680","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},{"id":"pmid:29215561","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29215561","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:brage.bibsys.no:11250/2489242","is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/2489242","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"17","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:4814d97ca1ac4c4ea2877983106bfe67","is_oa":true,"landing_page_url":"https://doaj.org/article/4814d97ca1ac4c4ea2877983106bfe67","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 12, p 2839 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/12/2839/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17122839","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":"Sensors; Volume 17; Issue 12; Pages: 2839","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5750642","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5750642","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17122839","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122839","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2839/pdf?version=1513151680","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8600000143051147,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1477544716","display_name":null,"funder_award_id":"Guangdong","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3953555290","display_name":null,"funder_award_id":"61672170","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5848258319","display_name":null,"funder_award_id":"0 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6401330141","display_name":null,"funder_award_id":"096/2013/A3","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8694819188","display_name":null,"funder_award_id":"2017A050501035","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323893","display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia","ror":"https://ror.org/05vna4324"},{"id":"https://openalex.org/F4320335795","display_name":"Science and Technology Planning Project of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2774293789.pdf","grobid_xml":"https://content.openalex.org/works/W2774293789.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W416041248","https://openalex.org/W1967282572","https://openalex.org/W1981118980","https://openalex.org/W1988484880","https://openalex.org/W1999798566","https://openalex.org/W2007942904","https://openalex.org/W2014715688","https://openalex.org/W2019630462","https://openalex.org/W2026453689","https://openalex.org/W2031569538","https://openalex.org/W2039688938","https://openalex.org/W2048124977","https://openalex.org/W2064435725","https://openalex.org/W2065006604","https://openalex.org/W2085356235","https://openalex.org/W2103463481","https://openalex.org/W2105653835","https://openalex.org/W2107989834","https://openalex.org/W2112948853","https://openalex.org/W2122489958","https://openalex.org/W2130903666","https://openalex.org/W2146756896","https://openalex.org/W2150166076","https://openalex.org/W2151075555","https://openalex.org/W2154911996","https://openalex.org/W2167009467","https://openalex.org/W2245534414","https://openalex.org/W2314793904","https://openalex.org/W2326577191","https://openalex.org/W2401753821","https://openalex.org/W2535993936","https://openalex.org/W2547448843","https://openalex.org/W2551258173","https://openalex.org/W2997658427","https://openalex.org/W3101865544"],"related_works":["https://openalex.org/W2236567279","https://openalex.org/W4225341666","https://openalex.org/W2545213287","https://openalex.org/W2392764151","https://openalex.org/W2786459840","https://openalex.org/W2336181987","https://openalex.org/W2598828511","https://openalex.org/W1988869880","https://openalex.org/W1999555001","https://openalex.org/W2381640075"],"abstract_inverted_index":{"Extensive":[0],"attention":[1],"has":[2,129],"been":[3,130],"given":[4],"to":[5,23,66,77,89,99,140],"the":[6,17,24,32,53,83,101,105,142,145,167,171,181,187],"use":[7,67],"of":[8,26,31,56,85,107,109,147,173,175,189],"cognitive":[9,37],"radio":[10],"technology":[11],"in":[12,91,111,132],"underwater":[13,36,182],"acoustic":[14,18,38,68,183],"networks":[15,39],"since":[16],"spectrum":[19,44,69,122,127],"became":[20],"scarce":[21],"due":[22],"proliferation":[25],"human":[27],"aquatic":[28],"activities.":[29],"Most":[30],"recent":[33,134],"studies":[34],"on":[35,43,179],"(UCANs)":[40],"mainly":[41],"focus":[42],"management":[45],"or":[46],"protocol":[47],"design.":[48],"Few":[49],"efforts":[50],"have":[51,63],"addressed":[52],"quality-of-service":[54],"(QoS)":[55],"UCANs.":[57,92,112],"In":[58,113],"UCANs,":[59],"secondary":[60],"users":[61,72],"(SUs)":[62],"lower":[64],"priority":[65,76],"than":[70],"primary":[71],"(PUs)":[73],"with":[74],"higher":[75],"access":[78],"spectrum.":[79],"As":[80],"a":[81],"result,":[82],"QoS":[84],"SUs":[86,110,176],"is":[87,158],"difficult":[88],"ensure":[90],"This":[93],"paper":[94],"proposes":[95],"an":[96],"analytical":[97],"model":[98,116,157],"investigate":[100],"link":[102,168],"connectivity":[103,120,169],"and":[104,121,144,170,186],"probability":[106,172],"coverage":[108,174],"particular,":[114],"this":[115],"takes":[117],"both":[118,180],"topological":[119],"availability":[123,128],"into":[124],"account,":[125],"though":[126],"ignored":[131],"most":[133],"studies.":[135],"We":[136],"conduct":[137],"extensive":[138],"simulations":[139],"evaluate":[141],"effectiveness":[143],"accuracy":[146],"our":[148,155,162],"proposed":[149,156],"model.":[150],"Simulation":[151],"results":[152,163],"show":[153],"that":[154,166],"quite":[159],"accurate.":[160],"Besides,":[161],"also":[164],"imply":[165],"heavily":[177],"depend":[178],"channel":[184],"conditions":[185],"activities":[188],"PUs.":[190]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
