{"id":"https://openalex.org/W1996477316","doi":"https://doi.org/10.1109/lcomm.2014.2323265","title":"On the Cognitive Interference Channel With Causal Unidirectional Destination Cooperation","display_name":"On the Cognitive Interference Channel With Causal Unidirectional Destination Cooperation","publication_year":2014,"publication_date":"2014-05-13","ids":{"openalex":"https://openalex.org/W1996477316","doi":"https://doi.org/10.1109/lcomm.2014.2323265","mag":"1996477316"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2014.2323265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2323265","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","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/A5010318923","display_name":"Fernando Reategui","orcid":"https://orcid.org/0000-0001-5510-4075"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fernando Reategui","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, Guildford, U.K","[Centre of Communication Systems Research, University of Surrey, Guildford, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre of Communication Systems Research, University of Surrey, Guildford, UK]","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059628104","display_name":"Hossein Peyvandi","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hossein Peyvandi","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, Guildford, U.K","[Centre of Communication Systems Research, University of Surrey, Guildford, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre of Communication Systems Research, University of Surrey, Guildford, UK]","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100331811","display_name":"Muhammad Ali Imran","orcid":"https://orcid.org/0000-0003-4743-9136"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Muhammad Ali Imran","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, Guildford, U.K","[Centre of Communication Systems Research, University of Surrey, Guildford, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre of Communication Systems Research, University of Surrey, Guildford, UK]","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, Guildford, U.K","[Centre of Communication Systems Research, University of Surrey, Guildford, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre of Communication Systems Research, University of Surrey, Guildford, UK]","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.3483,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64233622,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"7","first_page":"1123","last_page":"1126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"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":0.9994999766349792,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9994999766349792,"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":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7448010444641113},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7133079767227173},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6980193853378296},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.624945342540741},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5302801728248596},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5294311046600342},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5085614919662476},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5021634101867676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4758712351322174},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.47419482469558716},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.46621590852737427},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2794627249240875},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21874040365219116},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13605928421020508},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08962467312812805},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07903632521629333}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7448010444641113},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7133079767227173},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6980193853378296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.624945342540741},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5302801728248596},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5294311046600342},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5085614919662476},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5021634101867676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4758712351322174},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.47419482469558716},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.46621590852737427},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2794627249240875},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21874040365219116},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13605928421020508},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08962467312812805},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07903632521629333},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lcomm.2014.2323265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2323265","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:alma.44SUR_INST:11139965010002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:eprints.gla.ac.uk:136165","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/view/author/37001.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Articles"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1494099594","https://openalex.org/W1979928556","https://openalex.org/W2033934794","https://openalex.org/W2102617152","https://openalex.org/W2119007567","https://openalex.org/W2124909408","https://openalex.org/W2127593435","https://openalex.org/W2163824300","https://openalex.org/W2187197053","https://openalex.org/W4300840296"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"In":[0,14,38],"previous":[1],"works,":[2],"the":[3,17,25,43,57,80,94,110,114],"cognitive":[4,18],"interference":[5,117],"channel":[6,45],"with":[7,47],"unidirectional":[8],"destination":[9],"cooperation":[10],"has":[11],"been":[12],"studied.":[13],"this":[15,39],"model,":[16],"receiver":[19],"acts":[20],"as":[21],"a":[22,48,52],"relay":[23],"of":[24],"primary":[26],"user's":[27],"message,":[28],"and":[29],"its":[30,65,70],"operation":[31],"is":[32,85],"assumed":[33],"to":[34,88],"be":[35],"strictly":[36,53],"causal.":[37],"letter,":[40],"we":[41],"study":[42],"same":[44],"model":[46],"causal":[49,54],"rather":[50],"than":[51],"relay,":[55],"i.e.,":[56],"relay's":[58],"transmit":[59],"symbol":[60],"depends":[61],"not":[62],"only":[63],"on":[64,69,104],"past":[66],"but":[67],"also":[68,98],"current":[71],"received":[72],"symbol.":[73],"We":[74,97],"propose":[75,99],"an":[76,90,100],"outer":[77,91,111],"bound":[78,92,112],"for":[79,93],"discrete":[81],"memoryless":[82],"channel,":[83],"which":[84],"later":[86],"used":[87],"compute":[89],"Gaussian":[95],"channel.":[96],"achievable":[101],"scheme":[102],"based":[103],"instantaneous":[105],"amplify-and-forward":[106],"relaying":[107],"that":[108],"meets":[109],"in":[113],"very":[115],"strong":[116],"regime.":[118]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}