{"id":"https://openalex.org/W2002412351","doi":"https://doi.org/10.1109/icspcs.2011.6140876","title":"The impact of unknown correlated rayleigh fading on the information rates of dual-hop amplify and forward relay channels","display_name":"The impact of unknown correlated rayleigh fading on the information rates of dual-hop amplify and forward relay channels","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2002412351","doi":"https://doi.org/10.1109/icspcs.2011.6140876","mag":"2002412351"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs.2011.6140876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2011.6140876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 5th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://openresearch-repository.anu.edu.au/bitstreams/5d8f29d9-19b7-4e64-9a90-ea45aea11ae8/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045790081","display_name":"Mohammadali Mohammadi","orcid":"https://orcid.org/0000-0002-6942-988X"},"institutions":[{"id":"https://openalex.org/I80543232","display_name":"K.N.Toosi University of Technology","ror":"https://ror.org/0433abe34","country_code":"IR","type":"education","lineage":["https://openalex.org/I80543232"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mohammadali Mohammadi","raw_affiliation_strings":["K. N. Toosi University of Technology, Tehran, Iran","K.N. Toosi University of Technology. Tehran. Iran"],"affiliations":[{"raw_affiliation_string":"K. N. Toosi University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I80543232"]},{"raw_affiliation_string":"K.N. Toosi University of Technology. Tehran. Iran","institution_ids":["https://openalex.org/I80543232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068612701","display_name":"Parastoo Sadeghi","orcid":"https://orcid.org/0000-0002-9965-9483"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Parastoo Sadeghi","raw_affiliation_strings":["Australian National University, Canberra, ACT, Australia","The Australian National University, Canberra, Australia, ACT 0200"],"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"The Australian National University, Canberra, Australia, ACT 0200","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028189349","display_name":"Tharaka A. Lamahewa","orcid":null},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tharaka A. Lamahewa","raw_affiliation_strings":["Australian National University, Canberra, ACT, Australia","The Australian National University, Canberra, Australia, ACT 0200"],"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"The Australian National University, Canberra, Australia, ACT 0200","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062396554","display_name":"Mehrdad Ardebilipour","orcid":null},"institutions":[{"id":"https://openalex.org/I80543232","display_name":"K.N.Toosi University of Technology","ror":"https://ror.org/0433abe34","country_code":"IR","type":"education","lineage":["https://openalex.org/I80543232"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mehrdad Ardebilipour","raw_affiliation_strings":["K. N. Toosi University of Technology, Tehran, Iran","K.N. Toosi University of Technology. Tehran. Iran"],"affiliations":[{"raw_affiliation_string":"K. N. Toosi University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I80543232"]},{"raw_affiliation_string":"K.N. Toosi University of Technology. Tehran. Iran","institution_ids":["https://openalex.org/I80543232"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5045790081"],"corresponding_institution_ids":["https://openalex.org/I80543232"],"apc_list":null,"apc_paid":null,"fwci":0.3695,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62744863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","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/T10796","display_name":"Cooperative Communication and Network Coding","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9990000128746033,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9983999729156494,"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":0.6634079217910767},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6592483520507812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6424035429954529},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6109379529953003},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5965189933776855},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5464956760406494},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5194470286369324},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.5120330452919006},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.45011600852012634},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4303750693798065},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3983168601989746},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33230215311050415},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32070910930633545},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28808656334877014},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2562030255794525},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0899626612663269},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07687687873840332}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6634079217910767},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6592483520507812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6424035429954529},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6109379529953003},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5965189933776855},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5464956760406494},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5194470286369324},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.5120330452919006},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.45011600852012634},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4303750693798065},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3983168601989746},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33230215311050415},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32070910930633545},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28808656334877014},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2562030255794525},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0899626612663269},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07687687873840332},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icspcs.2011.6140876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2011.6140876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 5th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/64661","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/64661","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/5d8f29d9-19b7-4e64-9a90-ea45aea11ae8/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Signal Processing and Communication Systems (ICSPCS 2011) proceedings","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/64661","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/64661","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/5d8f29d9-19b7-4e64-9a90-ea45aea11ae8/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Signal Processing and Communication Systems (ICSPCS 2011) proceedings","raw_type":"Conference paper"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6499999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2002412351.pdf"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1663973292","https://openalex.org/W1971536606","https://openalex.org/W2033529003","https://openalex.org/W2045463928","https://openalex.org/W2076608847","https://openalex.org/W2094618491","https://openalex.org/W2098257210","https://openalex.org/W2099111195","https://openalex.org/W2104052322","https://openalex.org/W2106929598","https://openalex.org/W2111930879","https://openalex.org/W2120686080","https://openalex.org/W2121916661","https://openalex.org/W2138203492","https://openalex.org/W2145417574","https://openalex.org/W2146318236","https://openalex.org/W2152121970","https://openalex.org/W2161925986","https://openalex.org/W2167447263","https://openalex.org/W2170302345","https://openalex.org/W2244741567","https://openalex.org/W2258157321","https://openalex.org/W2312497442","https://openalex.org/W2336509789","https://openalex.org/W2478708596","https://openalex.org/W2610335499","https://openalex.org/W4212863985","https://openalex.org/W4388534025","https://openalex.org/W6703140735"],"related_works":["https://openalex.org/W1965566556","https://openalex.org/W2787091472","https://openalex.org/W2795180473","https://openalex.org/W2090373650","https://openalex.org/W2383416193","https://openalex.org/W2561242965","https://openalex.org/W2463175948","https://openalex.org/W1985056652","https://openalex.org/W2135873925","https://openalex.org/W2006290459"],"abstract_inverted_index":{"We":[0,38,60,87],"consider":[1],"a":[2,90],"dual-hop":[3,116],"amplify-and-forward":[4],"relaying":[5,47],"system":[6],"where":[7],"the":[8,15,18,25,28,33,42,53,58,65,70,94,98,109,114,128],"channel":[9,35,118],"state":[10,36],"is":[11,22,101],"unknown":[12,34,49,71],"to":[13,23,32,69,122],"both":[14],"transmitter":[16],"and":[17,48,77],"receiver.":[19],"Our":[20],"objective":[21],"derive":[24,89],"penalty":[26,63,96,110],"of":[27,45,57,64,111],"information":[29,55,66,95],"rate":[30,67],"due":[31,68],"information.":[37],"focus":[39],"on":[40,52],"determining":[41],"compound":[43],"effects":[44],"fixed-gain":[46],"time-varying":[50],"channels":[51,72],"achievable":[54],"rates":[56],"system.":[59],"show":[61],"that":[62,108,126],"decays":[73],"with":[74,83,145],"block":[75,99],"length":[76,100],"signal-to-noise":[78],"ratio":[79],"while":[80],"it":[81],"increases":[82],"normalized":[84],"Doppler":[85],"shift.":[86],"also":[88],"closed-form":[91],"expression":[92],"for":[93],"when":[97,141],"large":[102],"(asymptotic":[103],"behavior).":[104],"This":[105],"derivation":[106],"shows":[107],"not":[112],"knowing":[113],"mobile-fixed-mobile":[115],"relay":[117],"can":[119],"be":[120,137],"equal":[121],"or":[123],"higher":[124],"than":[125],"in":[127],"direct":[129],"mobile-to-mobile":[130],"source-destination":[131],"transmission.":[132],"The":[133],"additional":[134],"uncertainty":[135],"should":[136],"taken":[138],"into":[139],"account":[140],"designing":[142],"cooperative":[143],"systems":[144],"many":[146],"relays.":[147]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2025-10-10T00:00:00"}
