{"id":"https://openalex.org/W2001308306","doi":"https://doi.org/10.1109/icspcs.2011.6140820","title":"Achieving cooperative diversity with multiple frequency offset estimation","display_name":"Achieving cooperative diversity with multiple frequency offset estimation","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2001308306","doi":"https://doi.org/10.1109/icspcs.2011.6140820","mag":"2001308306"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs.2011.6140820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2011.6140820","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090544525","display_name":"Ali A. Nasir","orcid":"https://orcid.org/0000-0001-5012-1562"},"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":true,"raw_author_name":"Ali A. Nasir","raw_affiliation_strings":["School of Engineering, CECS, Australian National University, Canberra, Australia","School of Engineering, CECS, The Australian National University, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"School of Engineering, CECS, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013548437","display_name":"Salman Durrani","orcid":"https://orcid.org/0000-0002-7124-282X"},"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":"Salman Durrani","raw_affiliation_strings":["School of Engineering, CECS, Australian National University, Canberra, Australia","School of Engineering, CECS, The Australian National University, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"School of Engineering, CECS, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031749751","display_name":"Rodney A. Kennedy","orcid":"https://orcid.org/0000-0002-3946-3673"},"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":"Rodney A. Kennedy","raw_affiliation_strings":["School of Engineering, CECS, Australian National University, Canberra, Australia","School of Engineering, CECS, The Australian National University, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"School of Engineering, CECS, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090544525"],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":1.0963,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.78354824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.6378791332244873},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.5985479950904846},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5934834480285645},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5794168710708618},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5488640666007996},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.5240459442138672},{"id":"https://openalex.org/keywords/diversity-combining","display_name":"Diversity combining","score":0.5166640281677246},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5109695196151733},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4956892728805542},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.4923914670944214},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.46589195728302},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45765483379364014},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.44288498163223267},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.4409422278404236},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3852635324001312},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33477991819381714},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.281024694442749},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2723323106765747},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22004061937332153},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17606163024902344}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6378791332244873},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.5985479950904846},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5934834480285645},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5794168710708618},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5488640666007996},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.5240459442138672},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.5166640281677246},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5109695196151733},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4956892728805542},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.4923914670944214},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.46589195728302},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45765483379364014},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.44288498163223267},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.4409422278404236},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3852635324001312},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33477991819381714},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.281024694442749},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2723323106765747},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22004061937332153},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17606163024902344}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icspcs.2011.6140820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2011.6140820","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:CiteSeerX.psu:10.1.1.699.7235","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.699.7235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://users.cecs.anu.edu.au/%7Ealinasir/files/icspcs2011.pdf","raw_type":"text"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/64439","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/64439","pdf_url":null,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1479887491","https://openalex.org/W2101121503","https://openalex.org/W2101288405","https://openalex.org/W2107080958","https://openalex.org/W2108264279","https://openalex.org/W2110401362","https://openalex.org/W2118945493","https://openalex.org/W2125030782","https://openalex.org/W2132218536","https://openalex.org/W2146281846","https://openalex.org/W2147834470","https://openalex.org/W2148963518","https://openalex.org/W2156883264","https://openalex.org/W2157269574","https://openalex.org/W2165383266","https://openalex.org/W2166082260","https://openalex.org/W2171786734","https://openalex.org/W2565753657","https://openalex.org/W4246841922","https://openalex.org/W6628761951","https://openalex.org/W6675417202","https://openalex.org/W6679287090"],"related_works":["https://openalex.org/W2106419665","https://openalex.org/W2152852312","https://openalex.org/W2797745808","https://openalex.org/W1597069607","https://openalex.org/W2003125408","https://openalex.org/W2117209820","https://openalex.org/W2158609028","https://openalex.org/W2037489944","https://openalex.org/W2127706588","https://openalex.org/W2135296323"],"abstract_inverted_index":{"In":[0,153],"cooperative":[1,51],"communications,":[2],"estimation":[3,39,145],"and":[4,44,60,63,101],"compensation":[5],"of":[6,40,109,126,143,173],"multiple":[7,45],"carrier":[8,46],"frequency":[9,47,112],"offsets":[10,48],"is":[11],"an":[12,26],"important":[13],"implementation":[14],"issue":[15],"that":[16,120,162],"needs":[17],"to":[18,68,118],"be":[19],"addressed":[20],"in":[21,50],"practice.":[22],"This":[23],"paper":[24],"proposes":[25],"efficient":[27],"maximum":[28],"likelihood":[29],"estimator":[30],"(MLE)":[31],"using":[32],"alternating":[33],"projection":[34],"technique,":[35],"for":[36,76,103,149],"the":[37,70,79,93,104,110,121,129,141,147,155,168],"joint":[38],"Rayleigh":[41],"fading":[42],"channels":[43],"(MCFO)":[49],"communication":[52],"systems.":[53],"Our":[54],"proposed":[55,80,164],"equalizer":[56,77,165],"incorporates":[57],"these":[58],"channel":[59,89,144],"MCFO":[61,87,127],"estimates":[62],"uses":[64],"matrix":[65],"inverse":[66],"technique":[67],"decode":[69],"transmitted":[71],"symbols.":[72],"Unlike":[73],"existing":[74],"schemes":[75],"design,":[78],"design":[81],"does":[82],"not":[83],"assume":[84],"any":[85],"perfect":[86],"and/or":[88],"estimate":[90],"knowledge":[91],"at":[92],"receiver":[94],"or":[95,98],"code":[96],"redundancy":[97],"delay":[99],"diversity":[100,171],"works":[102],"full":[105,169],"range":[106],"(\u00b10.5":[107],"cycles/sec)":[108],"normalized":[111],"offsets.":[113],"We":[114],"present":[115],"simulation":[116],"results":[117],"illustrate":[119],"Mean":[122],"Square":[123],"Error":[124,157],"(MSE)":[125],"achieves":[128,146],"Cram\u00e9r":[130],"Rao":[131],"Bound":[132],"(CRB)":[133],"above":[134],"7":[135],"dB":[136],"signal-to-noise":[137],"ratio":[138],"(SNR)":[139],"while":[140],"MSE":[142],"CRB":[148],"all":[150],"SNR":[151],"values.":[152],"addition,":[154],"Bit":[156],"Rate":[158],"(BER)":[159],"performance":[160],"shows":[161],"our":[163],"can":[166],"achieve":[167],"spatial":[170],"gain":[172],"space-time":[174],"block":[175],"codes.":[176]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}