{"id":"https://openalex.org/W2100211118","doi":"https://doi.org/10.1109/tsp.2009.2039837","title":"Timing Estimation and Resynchronization for Amplify-and-Forward Communication Systems","display_name":"Timing Estimation and Resynchronization for Amplify-and-Forward Communication Systems","publication_year":2010,"publication_date":"2010-01-08","ids":{"openalex":"https://openalex.org/W2100211118","doi":"https://doi.org/10.1109/tsp.2009.2039837","mag":"2100211118"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2009.2039837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2039837","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5100630881","display_name":"Li Xiao","orcid":"https://orcid.org/0000-0003-2861-8438"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xiao Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","Dept. of Electr. & Comput. Eng., Univ. of California, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091278532","display_name":"Chengwen Xing","orcid":"https://orcid.org/0000-0001-8839-0485"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chengwen Xing","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Dept. of Electr. & Electron. Engg, Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Engg, Univ. of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085964667","display_name":"Yik\u2010Chung Wu","orcid":"https://orcid.org/0000-0002-2738-0387"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["HK","US"],"is_corresponding":false,"raw_author_name":"Yik-Chung Wu","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Dept. of Electr. & Comput. Eng., Univ. of California, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091879207","display_name":"Sammy Chan","orcid":"https://orcid.org/0000-0002-8524-229X"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S. C. Chan","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Dept. of Electr. & Electron. Engg, Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Engg, Univ. of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100630881"],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":null,"apc_paid":null,"fwci":8.1961,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.97766036,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"58","issue":"4","first_page":"2218","last_page":"2229"},"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":0.9980999827384949,"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":0.9975000023841858,"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":0.8114526271820068},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7124261856079102},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6546685695648193},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6322054266929626},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5477104783058167},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.5003054141998291},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.47336432337760925},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4707026481628418},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34919220209121704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23792123794555664},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21865683794021606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16108283400535583},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07409372925758362}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8114526271820068},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7124261856079102},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6546685695648193},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6322054266929626},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5477104783058167},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.5003054141998291},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.47336432337760925},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4707026481628418},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34919220209121704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23792123794555664},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21865683794021606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16108283400535583},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07409372925758362},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tsp.2009.2039837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2039837","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1019.7187","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1019.7187","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hub.hku.hk/bitstream/10722/124730/1/Content.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.380.6738","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.380.6738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eee.hku.hk/~ycwu/publication_download/ycwu_TSP_2010_timing.pdf","raw_type":"text"},{"id":"pmh:oai:hub.hku.hk:10722/124730","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/124730","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1971537949","https://openalex.org/W1980310952","https://openalex.org/W2026898705","https://openalex.org/W2026956576","https://openalex.org/W2027635460","https://openalex.org/W2048057186","https://openalex.org/W2087126336","https://openalex.org/W2105147296","https://openalex.org/W2108264279","https://openalex.org/W2108485037","https://openalex.org/W2112288324","https://openalex.org/W2113026489","https://openalex.org/W2114308522","https://openalex.org/W2117014495","https://openalex.org/W2118945493","https://openalex.org/W2120840652","https://openalex.org/W2123087209","https://openalex.org/W2123760925","https://openalex.org/W2123839524","https://openalex.org/W2124033256","https://openalex.org/W2126451690","https://openalex.org/W2129477191","https://openalex.org/W2133338231","https://openalex.org/W2140849781","https://openalex.org/W2146461054","https://openalex.org/W2148963518","https://openalex.org/W2151590659","https://openalex.org/W2155782306","https://openalex.org/W2156960709","https://openalex.org/W2157332904","https://openalex.org/W2160738569","https://openalex.org/W2164059390","https://openalex.org/W2165249727","https://openalex.org/W2165350939","https://openalex.org/W2165943769","https://openalex.org/W2166043542","https://openalex.org/W2167630511","https://openalex.org/W2171879683","https://openalex.org/W4206180546","https://openalex.org/W6642895186","https://openalex.org/W6676604447"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2116677773","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W4299069794","https://openalex.org/W2796380742","https://openalex.org/W2169408982"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,39,63],"general":[4],"framework":[5,117],"to":[6,32,57,77,103,137],"effectively":[7],"estimate":[8],"the":[9,59,71,81,88,110,113,143],"unknown":[10],"timing":[11,20,35,64,97,128],"and":[12,36,49,65,91,112,130,133],"channel":[13,37,66,131,148],"parameters,":[14,38],"as":[15,17],"well":[16],"design":[18],"efficient":[19],"resynchronization":[21,98],"algorithms":[22,99],"for":[23,46,120],"asynchronous":[24],"amplify-and-forward":[25],"(AF)":[26],"cooperative":[27],"communication":[28],"systems.":[29],"In":[30],"order":[31],"obtain":[33],"reliable":[34],"least":[40],"squares":[41],"(LS)":[42],"estimator":[43,54],"is":[44,55,75,118,134],"proposed":[45,116],"initial":[47],"estimation":[48,104],"an":[50],"iterative":[51],"maximum-likelihood":[52],"(ML)":[53],"derived":[56],"refine":[58],"LS":[60],"estimates.":[61],"Furthermore,":[62],"uncertainty":[67,92],"analysis":[68],"based":[69],"on":[70],"Crame\u00bfr-Rao":[72],"bounds":[73],"(CRB)":[74],"presented":[76],"provide":[78,138],"insights":[79],"into":[80],"system":[82],"uncertainties":[83,132],"resulted":[84],"from":[85],"estimation.":[86],"Using":[87],"parameter":[89],"estimates":[90],"information":[93],"in":[94],"our":[95],"analysis,":[96],"that":[100,141],"are":[101,106],"robust":[102],"errors":[105],"designed":[107],"jointly":[108],"at":[109],"relays":[111],"destination.":[114],"The":[115],"developed":[119],"different":[121],"AF":[122],"systems":[123],"with":[124,146],"varying":[125],"degrees":[126],"of":[127],"misalignment":[129],"numerically":[135],"shown":[136],"excellent":[139],"performances":[140],"approach":[142],"synchronized":[144],"case":[145],"perfect":[147],"information.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}