{"id":"https://openalex.org/W2014909685","doi":"https://doi.org/10.1109/isit.2009.5206001","title":"Cooperative relay-broadcast channels with causal Channel State Information","display_name":"Cooperative relay-broadcast channels with causal Channel State Information","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2014909685","doi":"https://doi.org/10.1109/isit.2009.5206001","mag":"2014909685"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2009.5206001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5206001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","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/A5033333785","display_name":"Reza Khosravi-Farsani","orcid":null},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Reza Khosravi-Farsani","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028414248","display_name":"Bahareh Akhbari","orcid":"https://orcid.org/0000-0002-3199-0161"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Bahareh Akhbari","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035804797","display_name":"Mahtab Mirmohseni","orcid":"https://orcid.org/0000-0002-5247-5820"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahtab Mirmohseni","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028840314","display_name":"Mohammad Reza Aref","orcid":"https://orcid.org/0000-0002-4321-0345"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Reza Aref","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Information Systems and Security Lab (ISSL), Department of Electrical Engineering; Sharif University of Technology; Tehran Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5033333785"],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":1.0285,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.77452266,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"1174","last_page":"1178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9969000220298767,"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/relay","display_name":"Relay","score":0.9108062982559204},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7986624240875244},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.7973719835281372},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7042080163955688},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6516093015670776},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6123250722885132},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5480194687843323},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.42962801456451416},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3163199722766876},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.208298921585083},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08482861518859863},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.06676679849624634},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06335467100143433}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9108062982559204},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7986624240875244},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.7973719835281372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7042080163955688},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6516093015670776},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6123250722885132},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5480194687843323},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42962801456451416},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3163199722766876},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.208298921585083},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08482861518859863},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.06676679849624634},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06335467100143433},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2009.5206001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5206001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2015794320","https://openalex.org/W2015908588","https://openalex.org/W2025341518","https://openalex.org/W2026450574","https://openalex.org/W2068028939","https://openalex.org/W2102652534","https://openalex.org/W2113444306","https://openalex.org/W2125865271","https://openalex.org/W2132381936","https://openalex.org/W2136287682","https://openalex.org/W2156447837","https://openalex.org/W2158364442"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2963768675","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2039188918","https://openalex.org/W1968383387","https://openalex.org/W2185155656","https://openalex.org/W2006290459"],"abstract_inverted_index":{"In":[0,62],"this":[1],"paper,":[2],"we":[3,24,65],"consider":[4],"partially":[5],"and":[6,33,87],"fully":[7],"cooperative":[8],"state-dependent":[9],"relay":[10,35,50,88],"broadcast":[11,86],"channels":[12,89],"with":[13,90],"perfect":[14,40,43,53,91],"causal":[15,92],"channel":[16],"state":[17],"information":[18],"(CSI).":[19],"For":[20],"these":[21],"two":[22],"channels,":[23],"study":[25],"three":[26],"different":[27],"situations:":[28],"1)":[29],"both":[30],"the":[31,34,49,59,67,75,84],"source":[32,60],"nodes":[36],"have":[37],"access":[38],"to":[39,48],"CSI,":[41],"2)":[42],"CSI":[44,54],"is":[45,55],"only":[46,56],"known":[47],"nodes,":[51],"3)":[52],"available":[57],"at":[58],"node.":[61],"each":[63],"situation":[64],"obtain":[66],"capacity":[68],"region":[69],"for":[70,83],"a":[71],"degraded":[72,85],"version":[73],"of":[74],"channel.":[76],"Our":[77],"work":[78],"subsumes":[79],"previously":[80],"obtained":[81],"results":[82],"CSI.":[93]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}