{"id":"https://openalex.org/W7138088051","doi":"https://doi.org/10.1364/jocn.587273","title":"Joint time-frequency domain feature exploitation for a single burst-mode preamble in a next-generation coherent optical access network","display_name":"Joint time-frequency domain feature exploitation for a single burst-mode preamble in a next-generation coherent optical access network","publication_year":2026,"publication_date":"2026-03-17","ids":{"openalex":"https://openalex.org/W7138088051","doi":"https://doi.org/10.1364/jocn.587273"},"language":"en","primary_location":{"id":"doi:10.1364/jocn.587273","is_oa":false,"landing_page_url":"https://doi.org/10.1364/jocn.587273","pdf_url":null,"source":{"id":"https://openalex.org/S180088163","display_name":"Journal of Optical Communications and Networking","issn_l":"1943-0620","issn":["1943-0620","1943-0639"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Optical Communications and Networking","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/A5122845787","display_name":"Jinqi Xiong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jinqi Xiong","raw_affiliation_strings":["Sun Yat-Sen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-Sen University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129647041","display_name":"Yuheng Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuheng Liu","raw_affiliation_strings":["Sun Yat-Sen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-Sen University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021389154","display_name":"Mingzhu Yin","orcid":"https://orcid.org/0000-0002-6964-7131"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhu Yin","raw_affiliation_strings":["Hunan University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan University","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129672964","display_name":"Ji Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I4210165204","display_name":"Zhuhai Institute of Advanced Technology","ror":"https://ror.org/05r1mzq61","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761","https://openalex.org/I4210165204"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Zhou","raw_affiliation_strings":["Beijing Institute of Technology (Zhuhai)"],"raw_orcid":"https://orcid.org/0000-0003-2771-6028","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology (Zhuhai)","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I4210165204"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5129652492","display_name":"Fan Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fan Li","raw_affiliation_strings":["Sun Yat-Sen University"],"raw_orcid":"https://orcid.org/0000-0002-8771-8992","affiliations":[{"raw_affiliation_string":"Sun Yat-Sen University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25392435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"5","first_page":"433","last_page":"433"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.7566999793052673,"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"}},"topics":[{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.7566999793052673,"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/T10232","display_name":"Optical Network Technologies","score":0.1348000019788742,"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.018799999728798866,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/preamble","display_name":"Preamble","score":0.7312999963760376},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6159999966621399},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5638999938964844},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.45879998803138733},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.4465999901294708},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.38179999589920044},{"id":"https://openalex.org/keywords/passive-optical-network","display_name":"Passive optical network","score":0.359499990940094}],"concepts":[{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.7312999963760376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6876999735832214},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6159999966621399},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5638999938964844},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.45879998803138733},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.4465999901294708},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3880999982357025},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.38179999589920044},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36559998989105225},{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.359499990940094},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.3149999976158142},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.296999990940094},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.296099990606308},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.28940001130104065},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.27309998869895935},{"id":"https://openalex.org/C70979049","wikidata":"https://www.wikidata.org/wiki/Q51831","display_name":"Optical Transport Network","level":5,"score":0.26460000872612},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2581999897956848},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.2524000108242035},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2515000104904175}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/jocn.587273","is_oa":false,"landing_page_url":"https://doi.org/10.1364/jocn.587273","pdf_url":null,"source":{"id":"https://openalex.org/S180088163","display_name":"Journal of Optical Communications and Networking","issn_l":"1943-0620","issn":["1943-0620","1943-0639"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Optical Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5383675317","display_name":null,"funder_award_id":"SL2024A04J01866","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2009819941","https://openalex.org/W2325586920","https://openalex.org/W2560219119","https://openalex.org/W2799226193","https://openalex.org/W2884274735","https://openalex.org/W2894702506","https://openalex.org/W2899220871","https://openalex.org/W2983306685","https://openalex.org/W3021876403","https://openalex.org/W3028989239","https://openalex.org/W3092091990","https://openalex.org/W3132757536","https://openalex.org/W4205296904","https://openalex.org/W4221079518","https://openalex.org/W4281713898","https://openalex.org/W4281972408","https://openalex.org/W4312054360","https://openalex.org/W4390970608","https://openalex.org/W4391589832","https://openalex.org/W4393174821","https://openalex.org/W4393972844","https://openalex.org/W4394933087","https://openalex.org/W4394960381","https://openalex.org/W4398169183","https://openalex.org/W4400877898","https://openalex.org/W4402594387","https://openalex.org/W4403063349","https://openalex.org/W4405935750","https://openalex.org/W4406354526","https://openalex.org/W4406755231","https://openalex.org/W4409426670","https://openalex.org/W4413320480"],"related_works":[],"abstract_inverted_index":{"For":[0],"the":[1,7,87,93,104,121,125,150,156,159,163],"next-generation":[2,35,176],"optical":[3,27,36,177],"access":[4,37,178],"network,":[5],"where":[6],"data":[8],"rate":[9],"may":[10],"achieve":[11,129],"200":[12],"Gb/s,":[13],"conventional":[14,40],"intensity":[15],"modulation":[16,146],"and":[17,89,100,114,153,162],"direct":[18],"detection":[19,54],"(IM/DD)":[20],"schemes":[21],"will":[22],"face":[23],"significant":[24],"challenges.":[25],"Coherent":[26],"communication":[28],"is":[29,60],"considered":[30],"a":[31,77,140,172],"promising":[32],"solution":[33,63,174],"for":[34,64,175],"networks.":[38,179],"However,":[39],"blind":[41],"coherent":[42,66],"digital":[43],"signal":[44],"processing":[45],"(DSP)":[46],"demonstrates":[47],"insufficient":[48],"convergence":[49],"speed":[50],"to":[51,128],"fulfill":[52],"burst-mode":[53,67,165],"requirements.":[55],"Designing":[56],"specialized":[57],"preamble":[58,74,84,136,161],"sequences":[59],"an":[61,72],"effective":[62],"simplifying":[65],"DSP.":[68],"This":[69,123],"paper":[70],"proposes":[71],"efficient":[73],"structure":[75],"with":[76],"duration":[78],"of":[79,92,116,158],"8.25":[80],"ns.":[81],"The":[82,168],"proposed":[83,126,151,160,169],"fully":[85],"utilizes":[86],"frequency-domain":[88],"time-domain":[90],"properties":[91],"sequence,":[94],"enabling":[95],"chromatic":[96],"dispersion":[97],"(CD)":[98],"estimation":[99,112,119,132],"clock":[101],"recovery":[102],"in":[103,120],"frequency-domain,":[105],"while":[106],"achieving":[107],"frame":[108],"synchronization,":[109],"frequency":[110],"offset":[111],"(FOE),":[113],"state":[115],"polarization":[117],"(SOP)":[118],"time-domain.":[122],"allows":[124],"scheme":[127,170],"rapid":[130],"CD":[131],"without":[133],"introducing":[134],"additional":[135],"overhead.":[137],"We":[138],"established":[139],"32":[141],"GBaud":[142],"dual-polarization":[143],"16-quadrature":[144],"amplitude":[145],"(DP-16QAM)":[147],"system":[148],"incorporating":[149],"scheme,":[152],"experimentally":[154],"validated":[155],"effectiveness":[157],"corresponding":[164],"DSP":[166],"scheme.":[167],"provides":[171],"feasible":[173]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-03-18T00:00:00"}