{"id":"https://openalex.org/W2040204937","doi":"https://doi.org/10.1109/wcsp.2012.6542809","title":"A novel hybrid random access policy based on spectrum occupation","display_name":"A novel hybrid random access policy based on spectrum occupation","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2040204937","doi":"https://doi.org/10.1109/wcsp.2012.6542809","mag":"2040204937"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2012.6542809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2012.6542809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5100378797","display_name":"Tong Zhang","orcid":"https://orcid.org/0000-0002-6689-0259"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tong Zhang","raw_affiliation_strings":["Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618804","display_name":"Xiaorong Zhu","orcid":"https://orcid.org/0000-0002-1521-8059"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaorong Zhu","raw_affiliation_strings":["Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112123763","display_name":"Shixiang Shao","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shixiang Shao","raw_affiliation_strings":["Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Key Lab of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, 210003, P.R. of China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Wireless Commun. Key Lab. of Jiangsu Province, Nanjing Univ. of Posts & Telecommun., Nanjing, , China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100378797"],"corresponding_institution_ids":["https://openalex.org/I41198531","https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14104587,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/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"}},"topics":[{"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":0.9980999827384949,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9973000288009644,"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/underlay","display_name":"Underlay","score":0.8420250415802002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7878714203834534},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.754045307636261},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6006299257278442},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.5609562397003174},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.557172417640686},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5321654081344604},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5179861783981323},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.5112019181251526},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.501140832901001},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4371527433395386},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.41640886664390564},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3684121370315552},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2778947949409485},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.2113664150238037},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.176600843667984},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.10289371013641357},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.06464377045631409}],"concepts":[{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.8420250415802002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7878714203834534},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.754045307636261},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6006299257278442},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.5609562397003174},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.557172417640686},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5321654081344604},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5179861783981323},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.5112019181251526},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.501140832901001},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4371527433395386},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.41640886664390564},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3684121370315552},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2778947949409485},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2113664150238037},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.176600843667984},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.10289371013641357},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.06464377045631409},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2012.6542809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2012.6542809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1982637280","https://openalex.org/W2073550606","https://openalex.org/W2101755519","https://openalex.org/W2126948105","https://openalex.org/W2133018785","https://openalex.org/W2154756494","https://openalex.org/W2168078104","https://openalex.org/W2171871057","https://openalex.org/W2313479459"],"related_works":["https://openalex.org/W2006266362","https://openalex.org/W2131684146","https://openalex.org/W2034845478","https://openalex.org/W4386391606","https://openalex.org/W1608557143","https://openalex.org/W2561983451","https://openalex.org/W2903242440","https://openalex.org/W4306952706","https://openalex.org/W2138580126","https://openalex.org/W2110858869"],"abstract_inverted_index":{"In":[0,15],"this":[1,16],"paper,":[2],"we":[3],"propose":[4],"a":[5,41,57],"novel":[6],"hybrid":[7],"random":[8],"access":[9,26,37],"policy":[10,84],"based":[11,61],"on":[12,62],"spectrum":[13,43,91],"occupation.":[14],"algorithm,":[17],"cognitive":[18,76],"users":[19],"are":[20],"provided":[21],"with":[22],"three":[23],"times":[24],"to":[25,36,93],"the":[27,70,82],"network":[28],"by":[29],"Underlay":[30],"mode":[31,34],"or":[32],"Interweave":[33],"according":[35],"probability":[38,64],"p.":[39],"As":[40],"result,":[42],"resources":[44,92],"can":[45,68,85],"be":[46],"fully":[47],"utilized":[48],"and":[49,75],"decent":[50],"communication":[51,71],"quality":[52,72],"is":[53,65],"also":[54],"ensured.":[55],"Furthermore,":[56],"power":[58],"control":[59],"model":[60],"outage":[63],"established,":[66],"which":[67],"guarantee":[69],"of":[73,89],"primary":[74],"users.":[77],"Simulation":[78],"results":[79],"show":[80],"that":[81],"proposed":[83],"make":[86],"full":[87],"use":[88],"limited":[90],"improve":[94],"system":[95],"performance.":[96]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
