{"id":"https://openalex.org/W7127380370","doi":"https://doi.org/10.1364/jocn.584295","title":"Simultaneous distributed sensing and communication enabled by space and wavelength division multiplexing in a field-deployed seven-core fiber","display_name":"Simultaneous distributed sensing and communication enabled by space and wavelength division multiplexing in a field-deployed seven-core fiber","publication_year":2026,"publication_date":"2026-02-03","ids":{"openalex":"https://openalex.org/W7127380370","doi":"https://doi.org/10.1364/jocn.584295"},"language":"en","primary_location":{"id":"doi:10.1364/jocn.584295","is_oa":false,"landing_page_url":"https://doi.org/10.1364/jocn.584295","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/A5110414164","display_name":"Zhanhang Wei","orcid":"https://orcid.org/0009-0004-4615-7190"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhanhang Wei","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0004-4615-7190","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124942819","display_name":"Yingyu Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yingyu Chen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0008-6813-4722","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124887645","display_name":"Yichang Wu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yichang Wu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4649-1234","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028524479","display_name":"Hanyu Gao","orcid":"https://orcid.org/0000-0002-4112-6166"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hanyu Gao","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4112-6166","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124962562","display_name":"Ruqi Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruqi Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124964214","display_name":"Tianrui Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianrui Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033891501","display_name":"Shanyong Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155232","display_name":"Fiberhome Technology Group (China)","ror":"https://ror.org/04yv20134","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210155232"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanyong Li","raw_affiliation_strings":["Fiberhome Telecommunication Technologies Co. Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fiberhome Telecommunication Technologies Co. Ltd","institution_ids":["https://openalex.org/I4210155232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122607999","display_name":"Jiao Chai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155232","display_name":"Fiberhome Technology Group (China)","ror":"https://ror.org/04yv20134","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210155232"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiao Chai","raw_affiliation_strings":["Fiberhome Telecommunication Technologies Co. Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fiberhome Telecommunication Technologies Co. Ltd","institution_ids":["https://openalex.org/I4210155232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124932982","display_name":"Zhaohui Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhaohui Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5124929189","display_name":"Chao Lu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chao Lu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.2368,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95808327,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"18","issue":"4","first_page":"B49","last_page":"B49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.28119999170303345,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.28119999170303345,"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/T10299","display_name":"Photonic and Optical Devices","score":0.14339999854564667,"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":0.11860000342130661,"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/multiplexing","display_name":"Multiplexing","score":0.6122000217437744},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.5623999834060669},{"id":"https://openalex.org/keywords/time-division-multiplexing","display_name":"Time-division multiplexing","score":0.5163000226020813},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.5097000002861023},{"id":"https://openalex.org/keywords/division","display_name":"Division (mathematics)","score":0.4652999937534332},{"id":"https://openalex.org/keywords/frequency-division-multiplexing","display_name":"Frequency-division multiplexing","score":0.4620000123977661},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4189999997615814},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.4172999858856201}],"concepts":[{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.6122000217437744},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.5623999834060669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5479000210762024},{"id":"https://openalex.org/C50661577","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Time-division multiplexing","level":3,"score":0.5163000226020813},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.5097000002861023},{"id":"https://openalex.org/C60798267","wikidata":"https://www.wikidata.org/wiki/Q1226939","display_name":"Division (mathematics)","level":2,"score":0.4652999937534332},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.4620000123977661},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43560001254081726},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4189999997615814},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.4172999858856201},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.4099000096321106},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.33809998631477356},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.31709998846054077},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.30970001220703125},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2953000068664551},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28439998626708984},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.28200000524520874},{"id":"https://openalex.org/C2984919002","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Erbium doped fiber amplifier","level":4,"score":0.28110000491142273},{"id":"https://openalex.org/C2988672794","wikidata":"https://www.wikidata.org/wiki/Q11475","display_name":"Free space","level":2,"score":0.2800999879837036},{"id":"https://openalex.org/C101645829","wikidata":"https://www.wikidata.org/wiki/Q1781857","display_name":"Multi-mode optical fiber","level":3,"score":0.27730000019073486},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27079999446868896},{"id":"https://openalex.org/C86180272","wikidata":"https://www.wikidata.org/wiki/Q1529430","display_name":"Fiber-optic communication","level":5,"score":0.259799987077713},{"id":"https://openalex.org/C6138904","wikidata":"https://www.wikidata.org/wiki/Q5282578","display_name":"Dispersion-shifted fiber","level":4,"score":0.2590000033378601}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/jocn.584295","is_oa":false,"landing_page_url":"https://doi.org/10.1364/jocn.584295","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/G5944550961","display_name":null,"funder_award_id":"2024YFB2908105","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1507863016","https://openalex.org/W2067086257","https://openalex.org/W2293808932","https://openalex.org/W2581418600","https://openalex.org/W2767449718","https://openalex.org/W2990153558","https://openalex.org/W2994752724","https://openalex.org/W3131859389","https://openalex.org/W4220918527","https://openalex.org/W4308730369","https://openalex.org/W4312326591","https://openalex.org/W4316804868","https://openalex.org/W4385507124","https://openalex.org/W4386122890","https://openalex.org/W4386833455","https://openalex.org/W4390044130","https://openalex.org/W4391019503","https://openalex.org/W4393379640","https://openalex.org/W4395037803","https://openalex.org/W4400211408","https://openalex.org/W4407443045","https://openalex.org/W4409052664","https://openalex.org/W4413116252"],"related_works":[],"abstract_inverted_index":{"Integrated":[0],"sensing":[1,14,44,52,62,114],"and":[2,88,104,113,147,175],"communication":[3,7,112,159],"(ISAC)":[4],"systems":[5],"enable":[6,109],"while":[8],"concurrently":[9,157],"endowing":[10],"optical":[11],"fiber":[12,26,57],"with":[13,130],"capability,":[15],"utilizing":[16],"telecommunication":[17],"networks":[18],"to":[19,108],"detect":[20],"signals":[21,53,115,171],"such":[22],"as":[23],"traffic.":[24],"Multi-core":[25],"provides":[27],"abundant":[28],"exploitable":[29],"spatial":[30,73],"channels":[31],"for":[32,47],"ISAC":[33,164],"systems.":[34],"This":[35],"work":[36],"proposes":[37],"a":[38,61,72,81,89,120,131],"space":[39,103],"division":[40,106],"multiplexing":[41,107],"distributed":[42],"acoustic":[43],"(SDM-DAS)":[45],"scheme":[46],"ISAC.":[48],"By":[49],"leveraging":[50],"multi-component":[51],"transmitted":[54],"through":[55],"multiple":[56],"cores,":[58],"SDM-DAS":[59,167],"achieves":[60],"sensitivity":[63],"of":[64,75,97,111,119,134,155],"1.78p":[65],"\u03b5":[66],"/Hz":[67],"at":[68],"10":[69,82],"km":[70,122],"under":[71],"resolution":[74],"20":[76],"m.":[77],"It":[78],"also":[79],"demonstrates":[80],"dB":[83],"suppression":[84],"in":[85,178],"fading":[86],"noise":[87],"detection":[90],"bandwidth":[91],"three":[92],"times":[93],"greater":[94],"than":[95],"that":[96,140],"conventional":[98],"DAS.":[99],"The":[100],"system":[101,165],"employs":[102],"wavelength":[105],"co-propagation":[110],"within":[116],"individual":[117],"cores":[118],"16.5":[121],"field-deployed":[123],"seven-core":[124],"fiber,":[125],"achieving":[126],"real-time":[127],"traffic":[128,174],"transmission":[129],"net":[132],"capacity":[133],"117":[135],"Tb/s.":[136],"Experimental":[137],"results":[138],"show":[139],"the":[141,151,156,162],"setup":[142],"introduces":[143],"no":[144],"inter-core":[145],"crosstalk":[146],"does":[148],"not":[149],"degrade":[150],"bit":[152],"error":[153],"rate":[154],"operating":[158],"system.":[160],"Furthermore,":[161],"proposed":[163],"integrating":[166],"successfully":[168],"detects":[169],"vibration":[170],"from":[172],"vehicular":[173],"metro":[176],"operations":[177],"real-world":[179],"field":[180],"deployment.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-07-21T08:15:58.654021","created_date":"2026-02-04T00:00:00"}