{"id":"https://openalex.org/W2155729679","doi":"https://doi.org/10.1186/s13638-015-0365-7","title":"Joint spectrum sensing and access for stable dynamic spectrum aggregation","display_name":"Joint spectrum sensing and access for stable dynamic spectrum aggregation","publication_year":2015,"publication_date":"2015-05-07","ids":{"openalex":"https://openalex.org/W2155729679","doi":"https://doi.org/10.1186/s13638-015-0365-7","mag":"2155729679"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-015-0365-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0365-7","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0365-7","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0365-7","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100392219","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0003-2153-9075"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, 710071, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, 710071, P.R. China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001028680","display_name":"Lingcen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingcen Wu","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Zhang","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, Zhejiang Key Lab of Information Network Technology, Zhejiang University, Hangzhou, 310027, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069716714","display_name":"Lin Chen","orcid":"https://orcid.org/0000-0001-7943-3172"},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Lin Chen","raw_affiliation_strings":["Laboratoire de Recherche en Informatique (LRI), Department of Computer Science, University of Paris-Sud 11, Orsay, 91405, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique (LRI), Department of Computer Science, University of Paris-Sud 11, Orsay, 91405, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210144804"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100392219"],"corresponding_institution_ids":["https://openalex.org/I149594827","https://openalex.org/I76130692"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":1.423,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.86199357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"2015","issue":"1","first_page":null,"last_page":null},"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":1.0,"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":1.0,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9965999722480774,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9944999814033508,"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/partially-observable-markov-decision-process","display_name":"Partially observable Markov decision process","score":0.8846081495285034},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7205121517181396},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.6831437349319458},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6084277629852295},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6007813811302185},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.42701423168182373},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4228881597518921},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4154367446899414},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4101269841194153},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.3559233546257019},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.3459506630897522},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3289865553379059},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.27615416049957275},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20422455668449402},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13415667414665222},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.11804085969924927}],"concepts":[{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.8846081495285034},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7205121517181396},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.6831437349319458},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6084277629852295},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6007813811302185},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.42701423168182373},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4228881597518921},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4154367446899414},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4101269841194153},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.3559233546257019},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.3459506630897522},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3289865553379059},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.27615416049957275},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20422455668449402},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13415667414665222},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.11804085969924927},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13638-015-0365-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0365-7","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0365-7","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01418422v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01418422","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, 2015, 2015, pp.130. &#x27E8;10.1186/s13638-015-0365-7&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1186/s13638-015-0365-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-015-0365-7","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-015-0365-7","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G329576904","display_name":null,"funder_award_id":"2014AA01A702","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6358591440","display_name":null,"funder_award_id":"61261130585","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320330485","display_name":"State Key Laboratory of Integrated Services Networks","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2155729679.pdf","grobid_xml":"https://content.openalex.org/works/W2155729679.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W158205031","https://openalex.org/W1514588745","https://openalex.org/W1941445455","https://openalex.org/W1968719883","https://openalex.org/W1981638201","https://openalex.org/W1989312826","https://openalex.org/W2006107756","https://openalex.org/W2007107506","https://openalex.org/W2030578536","https://openalex.org/W2034725503","https://openalex.org/W2099177624","https://openalex.org/W2112860335","https://openalex.org/W2118314698","https://openalex.org/W2121714963","https://openalex.org/W2123651102","https://openalex.org/W2129293544","https://openalex.org/W2129889116","https://openalex.org/W2135997697","https://openalex.org/W2142819538","https://openalex.org/W2162598825","https://openalex.org/W2167688066","https://openalex.org/W2168078104","https://openalex.org/W3016548437","https://openalex.org/W3100715648"],"related_works":["https://openalex.org/W2116441277","https://openalex.org/W2176656248","https://openalex.org/W1526281004","https://openalex.org/W2298116686","https://openalex.org/W2693773189","https://openalex.org/W2096013579","https://openalex.org/W1589140671","https://openalex.org/W1760611253","https://openalex.org/W52153049","https://openalex.org/W2951545791"],"abstract_inverted_index":{"Spectrum":[0],"aggregation":[1,76],"is":[2,29,32,150],"an":[3,80],"emerging":[4],"technology":[5],"to":[6,35,53,145],"satisfy":[7],"the":[8,26,37,47,55,69,84,102,108,119,134,153,160,168,177],"data":[9],"rate":[10],"requirement":[11],"of":[12,39,57,72,107,110,137],"broadband":[13],"services":[14],"for":[15,60,83],"next-generation":[16],"wireless":[17],"communication":[18],"systems.":[19],"In":[20,42],"dynamic":[21,63],"spectrum":[22,27,40,48,64,73,86,112,127,171],"environment,":[23],"in":[24],"which":[25,132],"availability":[28],"time-varying,":[30],"it":[31],"quite":[33],"challenging":[34],"maintain":[36],"stability":[38,109,179],"aggregation.":[41],"this":[43],"paper,":[44],"we":[45,100,122],"investigate":[46],"sensing":[49,74,87,113,128,172],"and":[50,75,88,114,129,139,173,181],"access":[51,89,115,130,174],"schemes":[52],"minimize":[54],"times":[56],"channel":[58],"switching":[59],"achieving":[61],"stable":[62],"aggregation,":[65],"taking":[66],"into":[67],"consideration":[68],"hardware":[70],"limitations":[71],"capability.":[77],"We":[78],"develop":[79],"analytical":[81],"framework":[82],"joint":[85],"problem":[90],"based":[91],"on":[92,118],"partially":[93],"observable":[94],"Markov":[95],"decision":[96],"process":[97],"(POMDP).":[98],"Especially,":[99],"derive":[101],"reward":[103],"function":[104,136],"by":[105],"estimation":[106],"different":[111],"strategies.":[116],"Based":[117],"POMDP":[120],"framework,":[121],"propose":[123,140],"a":[124,141,186],"rollout-based":[125],"suboptimal":[126],"scheme":[131,175],"approximates":[133],"value":[135],"POMDP,":[138],"differential":[142],"training":[143],"method":[144],"improve":[146],"its":[147],"robustness.":[148],"It":[149],"proved":[151],"that":[152,167],"rollout":[154],"policy":[155],"achieves":[156,182],"performance":[157,184],"improvement":[158],"over":[159],"basis":[161],"heuristics.":[162],"The":[163],"simulation":[164],"results":[165],"show":[166],"proposed":[169],"POMDP-based":[170],"improves":[176],"system":[178],"significantly":[180],"near-optimal":[183],"with":[185],"much":[187],"lower":[188],"complexity.":[189]},"counts_by_year":[{"year":2017,"cited_by_count":4}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2016-06-24T00:00:00"}
