{"id":"https://openalex.org/W2112193315","doi":"https://doi.org/10.1109/tvt.2010.2104334","title":"Cognitive Spectrum Sharing With Two-Way Relaying Systems","display_name":"Cognitive Spectrum Sharing With Two-Way Relaying Systems","publication_year":2011,"publication_date":"2011-01-07","ids":{"openalex":"https://openalex.org/W2112193315","doi":"https://doi.org/10.1109/tvt.2010.2104334","mag":"2112193315"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2010.2104334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2010.2104334","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","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/A5100430045","display_name":"Qiang Li","orcid":"https://orcid.org/0000-0003-1471-3821"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Qiang Li","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074308979","display_name":"See Ho Ting","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"See Ho Ting","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039977183","display_name":"Ashish Pandharipande","orcid":"https://orcid.org/0000-0002-7920-3964"},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]},{"id":"https://openalex.org/I4210131230","display_name":"Philips (United States)","ror":"https://ror.org/03kw6wr76","country_code":"US","type":"company","lineage":["https://openalex.org/I4210122849","https://openalex.org/I4210131230"]}],"countries":["NL","US"],"is_corresponding":false,"raw_author_name":"Ashish Pandharipande","raw_affiliation_strings":["Philips Research, Eindhoven, Netherlands","Philips Research, Eindhoven, NETHERLANDS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philips Research, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]},{"raw_affiliation_string":"Philips Research, Eindhoven, NETHERLANDS","institution_ids":["https://openalex.org/I4210131230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102808189","display_name":"Yang Han","orcid":"https://orcid.org/0009-0008-7734-4473"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yang Han","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":20.3925,"has_fulltext":false,"cited_by_count":128,"citation_normalized_percentile":{"value":0.99565041,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"60","issue":"3","first_page":"1233","last_page":"1240"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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":0.9984999895095825,"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/cognitive-radio","display_name":"Cognitive radio","score":0.8248171806335449},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8011796474456787},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.7418371438980103},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7343969345092773},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5985867381095886},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5891834497451782},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5468541979789734},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3604862093925476},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3174934387207031},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23500517010688782},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.060546427965164185}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8248171806335449},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8011796474456787},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.7418371438980103},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7343969345092773},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5985867381095886},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5891834497451782},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5468541979789734},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3604862093925476},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3174934387207031},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23500517010688782},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.060546427965164185},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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":1,"locations":[{"id":"doi:10.1109/tvt.2010.2104334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2010.2104334","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W75254260","https://openalex.org/W2064617814","https://openalex.org/W2070861946","https://openalex.org/W2071707134","https://openalex.org/W2102617152","https://openalex.org/W2103700583","https://openalex.org/W2105831729","https://openalex.org/W2108282849","https://openalex.org/W2127593435","https://openalex.org/W2143005940","https://openalex.org/W2153090463","https://openalex.org/W2157958358","https://openalex.org/W2164886582","https://openalex.org/W2168599460","https://openalex.org/W2171871057","https://openalex.org/W2179880807"],"related_works":["https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W1672137312","https://openalex.org/W2539674285","https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W1973979964","https://openalex.org/W2952514781"],"abstract_inverted_index":{"Dynamic":[0],"spectrum-sharing":[1,17,98],"protocols":[2],"are":[3],"gaining":[4],"attention":[5],"due":[6],"to":[7,126],"the":[8,36,65,75,80,86,120,136,141],"need":[9],"for":[10,78,135],"improved":[11],"spectrum":[12,54,146],"utilization.":[13],"We":[14,72],"propose":[15],"a":[16,47,58,97,115,128],"protocol":[18,62,123],"with":[19,32,35],"two-way":[20,89],"relaying":[21,90],"systems,":[22],"where":[23],"two":[24],"licensed":[25],"primary":[26,70,81,137],"users":[27],"A":[28],"and":[29,63,82],"B":[30],"communicate":[31],"each":[33],"other":[34],"assistance":[37],"of":[38],"an":[39,131],"unlicensed":[40],"secondary":[41,50,66,83,145],"transceiver":[42,51],"C,":[43],"which":[44,119],"acts":[45],"as":[46,103,105],"relay.":[48],"The":[49],"C":[52,106],"gains":[53],"sharing":[55],"by":[56],"using":[57],"decode-and-forward":[59],"(DF)":[60],"relay":[61],"superposing":[64],"transmission":[67],"on":[68],"network-coded":[69],"signals.":[71],"analytically":[73],"derive":[74],"outage":[76,133],"probabilities":[77],"both":[79],"systems":[84],"under":[85],"proposed":[87,121],"cognitive":[88],"(CTR)":[91],"protocol.":[92],"Our":[93],"results":[94],"show":[95],"that":[96],"region":[99],"exists":[100],"such":[101],"that,":[102],"long":[104],"is":[107,124],"located":[108],"within":[109],"this":[110],"region,":[111],"there":[112],"will":[113],"be":[114],"power-allocation":[116],"threshold":[117],"above":[118],"CTR":[122],"able":[125],"provide":[127],"better":[129],"(or":[130],"equal)":[132],"performance":[134],"system":[138],"and,":[139],"at":[140],"same":[142],"time,":[143],"achieve":[144],"sharing.":[147]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":20},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":20},{"year":2013,"cited_by_count":20},{"year":2012,"cited_by_count":12}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
