{"id":"https://openalex.org/W1963940017","doi":"https://doi.org/10.1109/tvt.2014.2301812","title":"Joint Semi-Blind Channel Estimation and Synchronization in Two-Way Relay Networks","display_name":"Joint Semi-Blind Channel Estimation and Synchronization in Two-Way Relay Networks","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W1963940017","doi":"https://doi.org/10.1109/tvt.2014.2301812","mag":"1963940017"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2014.2301812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2301812","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/A5114514451","display_name":"Qiong Zhao","orcid":"https://orcid.org/0009-0002-9283-2893"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qiong Zhao","raw_affiliation_strings":["Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100864458","display_name":"Zhendong Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zhendong Zhou","raw_affiliation_strings":["Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691319","display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-6239-2922"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043371405","display_name":"Branka Vucetic","orcid":"https://orcid.org/0000-0002-2700-2001"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Branka Vucetic","raw_affiliation_strings":["Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunication Laboratory, School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Telecommun. Lab., Univ. of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I129604602"],"apc_list":null,"apc_paid":null,"fwci":4.179,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.94248114,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"63","issue":"7","first_page":"3276","last_page":"3293"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9987999796867371,"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":0.9965999722480774,"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/estimator","display_name":"Estimator","score":0.7294919490814209},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7103933095932007},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6230573058128357},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5957068204879761},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5398148894309998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5072597861289978},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.48081767559051514},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.4501417279243469},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4239656925201416},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41896480321884155},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3576323688030243},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3282288908958435},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2548210024833679},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.17229866981506348},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12406545877456665}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7294919490814209},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7103933095932007},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6230573058128357},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5957068204879761},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5398148894309998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5072597861289978},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.48081767559051514},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.4501417279243469},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4239656925201416},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41896480321884155},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3576323688030243},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3282288908958435},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2548210024833679},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.17229866981506348},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12406545877456665},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2014.2301812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2014.2301812","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":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W591205089","https://openalex.org/W1506498270","https://openalex.org/W1511751337","https://openalex.org/W1646458645","https://openalex.org/W1840218356","https://openalex.org/W1994190919","https://openalex.org/W2003192648","https://openalex.org/W2028697940","https://openalex.org/W2116142355","https://openalex.org/W2117176994","https://openalex.org/W2123815406","https://openalex.org/W2156960709","https://openalex.org/W2169926271","https://openalex.org/W2170723242","https://openalex.org/W2213107608","https://openalex.org/W3125855424","https://openalex.org/W3162729421","https://openalex.org/W4250589301","https://openalex.org/W6630520024"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W3109702176","https://openalex.org/W1952484348","https://openalex.org/W2151952539"],"abstract_inverted_index":{"In":[0,167],"this":[1],"paper,":[2],"we":[3,73],"propose":[4,74],"a":[5,19,25,51,57,75,142,148],"synchronization":[6,27],"and":[7,24,28,55,110,125],"channel":[8,29,48,59,82,111,121,185],"estimation":[9,30,49,83,134,179],"method":[10],"for":[11],"amplify-and-forward":[12],"two-way":[13],"relay":[14],"networks":[15],"(AF-TWRNs)":[16],"based":[17],"on":[18,62,92],"low-complexity":[20],"maximum-likelihood":[21],"(LCML)":[22],"algorithm":[23,38,79,101,176,199],"joint":[26],"(JSCE)":[31],"algorithm.":[32,166],"For":[33],"synchronous":[34],"AF-TWRNs,":[35],"the":[36,47,63,70,85,88,93,96,99,107,118,133,159,164,168,174,183,189,197],"LCML":[37,71,77,97,120,165],"blindly":[39],"estimates":[40],"general":[41],"nonreciprocal":[42],"flat-fading":[43],"channels.":[44],"We":[45],"formulate":[46],"as":[50],"convex":[52],"optimization":[53],"problem":[54],"obtain":[56],"closed-form":[58,119],"estimator.":[60],"Based":[61,91],"mean":[64],"square":[65],"error":[66,135],"(MSE)":[67],"analysis":[68,115,162],"of":[69,87,95,163,170],"algorithm,":[72,98],"generalized":[76],"(GLCML)":[78],"to":[80,104,157,188,202],"perform":[81],"in":[84,138],"presence":[86],"timing":[89,108,172,205],"offset.":[90],"approximation":[94],"JSCE":[100,198],"is":[102,123,200],"proposed":[103],"estimate":[105],"jointly":[106],"offset":[109,206],"parameters.":[112],"The":[113,127],"theoretical":[114,160],"shows":[116,131],"that":[117,132,196],"estimator":[122],"consistent":[124],"unbiased.":[126],"analytical":[128],"MSE":[129,161,190],"expression":[130],"approaches":[136],"zero":[137],"scenarios":[139],"with":[140],"either":[141],"high":[143],"signal-to-noise":[144],"ratio":[145],"(SNR)":[146],"or":[147],"large":[149],"frame":[150],"length.":[151],"Monte":[152],"Carlo":[153],"simulations":[154],"are":[155],"employed":[156],"verify":[158],"absence":[169],"perfect":[171],"synchronization,":[173],"GLCML":[175],"selects":[177],"an":[178],"sample,":[180],"which":[181],"produces":[182],"optimal":[184],"estimation,":[186],"according":[187],"analysis.":[191],"Simulation":[192],"results":[193],"also":[194],"demonstrate":[195],"able":[201],"achieve":[203],"accurate":[204],"estimation.":[207]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
