{"id":"https://openalex.org/W2904351053","doi":"https://doi.org/10.1109/tcomm.2018.2865001","title":"Spatial Throughput Analysis and Transmission Strategy Design in Energy Harvesting Cognitive Radio Networks","display_name":"Spatial Throughput Analysis and Transmission Strategy Design in Energy Harvesting Cognitive Radio Networks","publication_year":2018,"publication_date":"2018-08-13","ids":{"openalex":"https://openalex.org/W2904351053","doi":"https://doi.org/10.1109/tcomm.2018.2865001","mag":"2904351053"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2865001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2865001","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5101695675","display_name":"Xiao Yang","orcid":"https://orcid.org/0000-0001-5527-1762"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Yang","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-5527-1762","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029337392","display_name":"Min Sheng","orcid":"https://orcid.org/0000-0002-7762-5063"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Sheng","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-7762-5063","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038328022","display_name":"Hongguang Sun","orcid":"https://orcid.org/0000-0003-4359-6644"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongguang Sun","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-4359-6644","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100709597","display_name":"Xijun Wang","orcid":"https://orcid.org/0000-0003-3504-9763"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xijun Wang","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004181029","display_name":"Jiandong Li","orcid":"https://orcid.org/0000-0002-8851-836X"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiandong Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-8851-836X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Institute of Information Science, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":1.2625,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.81487795,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"66","issue":"12","first_page":"5938","last_page":"5951"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"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":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991000294685364,"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/throughput","display_name":"Throughput","score":0.7688547372817993},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.762912929058075},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6448545455932617},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5533502101898193},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.5415246486663818},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5400048494338989},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5342603921890259},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.5120459198951721},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5049067139625549},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.49988436698913574},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.4512563645839691},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.429251104593277},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.42690107226371765},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39294564723968506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3099147379398346},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.232598215341568},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22594574093818665},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20191875100135803},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1537652313709259}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7688547372817993},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.762912929058075},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6448545455932617},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5533502101898193},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.5415246486663818},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5400048494338989},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5342603921890259},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.5120459198951721},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5049067139625549},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.49988436698913574},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.4512563645839691},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.429251104593277},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.42690107226371765},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39294564723968506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3099147379398346},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.232598215341568},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22594574093818665},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20191875100135803},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1537652313709259},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2018.2865001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2865001","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3283882023","display_name":null,"funder_award_id":"91638202","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4914958307","display_name":null,"funder_award_id":"2017M620439","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G605412766","display_name":null,"funder_award_id":"2018T111017","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7609268952","display_name":null,"funder_award_id":"61701377","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8114394444","display_name":null,"funder_award_id":"61725103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W631335369","https://openalex.org/W1529380551","https://openalex.org/W1971951287","https://openalex.org/W1985409483","https://openalex.org/W2011297805","https://openalex.org/W2026828175","https://openalex.org/W2076579100","https://openalex.org/W2081450055","https://openalex.org/W2090044191","https://openalex.org/W2091357234","https://openalex.org/W2119436275","https://openalex.org/W2122489958","https://openalex.org/W2131089922","https://openalex.org/W2131787605","https://openalex.org/W2133685514","https://openalex.org/W2149165606","https://openalex.org/W2167813742","https://openalex.org/W2168429069","https://openalex.org/W2294227490","https://openalex.org/W2563592064","https://openalex.org/W2746466036","https://openalex.org/W2907233437","https://openalex.org/W3101300600","https://openalex.org/W3101865544","https://openalex.org/W3101985168","https://openalex.org/W3103806053","https://openalex.org/W4206136358","https://openalex.org/W4240146822","https://openalex.org/W4241861175","https://openalex.org/W6757598146","https://openalex.org/W6910309960"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W3095424822","https://openalex.org/W3195611087","https://openalex.org/W2123734248","https://openalex.org/W1992644001","https://openalex.org/W2129340274","https://openalex.org/W2954441894"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,84,184],"consider":[4,185],"an":[5,60,86],"energy":[6,19,46,70],"harvesting":[7],"cognitive":[8],"radio":[9,17],"network":[10],"where":[11],"each":[12,114],"secondary":[13,29,97,129,155,182],"transmitter":[14],"(ST)":[15],"harvests":[16],"frequency":[18],"from":[20,36],"ambient":[21],"primary":[22],"transmitters":[23],"(PTs),":[24],"and":[25,50,123,139,149,158,193],"communicates":[26],"with":[27],"its":[28,195],"receiver":[30],"(SR)":[31],"which":[32,57],"suffers":[33],"co-channel":[34],"interference":[35,53,75,87,147,188],"PTs.":[37,203],"A":[38],"positive":[39,82],"correlation":[40],"is":[41,73],"observed":[42],"between":[43],"the":[44,48,51,55,77,81,103,110,125,128,136,144,154,162,171,177,186,198],"harvested":[45,106],"at":[47,54,76,191],"ST":[49,61,115],"aggregate":[52],"SR,":[56],"illustrates":[58],"that":[59],"will":[62],"have":[63],"a":[64,117,133,181],"higher":[65],"probability":[66,138],"to":[67,95,169],"harvest":[68],"enough":[69],"if":[71],"there":[72],"strong":[74],"SR.":[78],"To":[79,174],"exploit":[80],"correlation,":[83],"propose":[85],"threshold-based":[88],"transmission":[89,137],"strategy":[90,190],"for":[91],"STs,":[92],"so":[93],"as":[94,99,101,116,132],"protect":[96],"transmissions":[98],"well":[100],"increase":[102],"amount":[104],"of":[105,113,127,135,146,151,165,180,202],"energy.":[107],"We":[108,142],"model":[109],"battery":[111],"level":[112],"finite":[118],"state":[119],"discrete-time":[120],"Markov":[121],"chain":[122],"derive":[124],"expression":[126],"spatial":[130,156,172,178],"throughput":[131,179],"function":[134],"coverage":[140],"probability.":[141],"investigate":[143],"impact":[145],"threshold":[148],"density":[150,200],"PTs":[152],"on":[153],"throughput,":[157],"provide":[159],"guidelines":[160],"in":[161,197],"optimal":[163],"design":[164],"these":[166],"two":[167],"factors":[168],"maximize":[170],"throughput.":[173],"further":[175],"improve":[176],"network,":[183],"successive":[187],"cancellation":[189],"SRs,":[192],"reveal":[194],"superiority":[196],"high":[199],"regime":[201]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}