{"id":"https://openalex.org/W4417052082","doi":"https://doi.org/10.1109/ecoc66593.2025.11263439","title":"Cell-Free Massive MIMO Fronthaul with Point-to-Multipoint Data Transmission and Photonics-Assisted Radio Carrier Distribution","display_name":"Cell-Free Massive MIMO Fronthaul with Point-to-Multipoint Data Transmission and Photonics-Assisted Radio Carrier Distribution","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4417052082","doi":"https://doi.org/10.1109/ecoc66593.2025.11263439"},"language":null,"primary_location":{"id":"doi:10.1109/ecoc66593.2025.11263439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","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/A5100640210","display_name":"Dongxu Zhang","orcid":"https://orcid.org/0000-0003-4911-9339"},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxu Zhang","raw_affiliation_strings":["Nokia Bell Labs,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Shanghai,China","institution_ids":["https://openalex.org/I4210099903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101626063","display_name":"Xiaoan Huang","orcid":"https://orcid.org/0000-0002-6460-4909"},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoan Huang","raw_affiliation_strings":["Nokia Bell Labs,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Shanghai,China","institution_ids":["https://openalex.org/I4210099903"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaofeng Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Hu","raw_affiliation_strings":["Nokia Bell Labs,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Shanghai,China","institution_ids":["https://openalex.org/I4210099903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107747147","display_name":"Kaibin Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099903","display_name":"Nokia (China)","ror":"https://ror.org/01607kg94","country_code":"CN","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210099903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaibin Zhang","raw_affiliation_strings":["Nokia Bell Labs,Shanghai,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Shanghai,China","institution_ids":["https://openalex.org/I4210099903"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210099903"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32426231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9947999715805054,"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":0.9947999715805054,"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":0.002199999988079071,"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":0.0007999999797903001,"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/mimo","display_name":"MIMO","score":0.6195999979972839},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.5896999835968018},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.571399986743927},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5475000143051147},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4431000053882599},{"id":"https://openalex.org/keywords/carrier-recovery","display_name":"Carrier recovery","score":0.36480000615119934},{"id":"https://openalex.org/keywords/carrier-signal","display_name":"Carrier signal","score":0.3133000135421753},{"id":"https://openalex.org/keywords/radio-link-protocol","display_name":"Radio Link Protocol","score":0.3034000098705292}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6207000017166138},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6195999979972839},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.5896999835968018},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5864999890327454},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.571399986743927},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5475000143051147},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4431000053882599},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37770000100135803},{"id":"https://openalex.org/C17877974","wikidata":"https://www.wikidata.org/wiki/Q2375705","display_name":"Carrier recovery","level":4,"score":0.36480000615119934},{"id":"https://openalex.org/C102260082","wikidata":"https://www.wikidata.org/wiki/Q499193","display_name":"Carrier signal","level":3,"score":0.3133000135421753},{"id":"https://openalex.org/C12430449","wikidata":"https://www.wikidata.org/wiki/Q7280888","display_name":"Radio Link Protocol","level":3,"score":0.3034000098705292},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.2964000105857849},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.2946999967098236},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2874000072479248},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2809000015258789},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2791000008583069},{"id":"https://openalex.org/C182132293","wikidata":"https://www.wikidata.org/wiki/Q1172466","display_name":"Data link","level":2,"score":0.27619999647140503},{"id":"https://openalex.org/C1232282","wikidata":"https://www.wikidata.org/wiki/Q1783551","display_name":"Data conversion","level":2,"score":0.2700999975204468},{"id":"https://openalex.org/C2986797740","wikidata":"https://www.wikidata.org/wiki/Q16873051","display_name":"Wireless transmission","level":3,"score":0.26669999957084656},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.2639999985694885},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.2597000002861023},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.25859999656677246},{"id":"https://openalex.org/C2986910011","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Cellular radio","level":3,"score":0.2581999897956848}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc66593.2025.11263439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263439","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1559209009","https://openalex.org/W1990709446","https://openalex.org/W2087931694","https://openalex.org/W2997417596","https://openalex.org/W3044978155","https://openalex.org/W3209298344","https://openalex.org/W4214949933","https://openalex.org/W4312403979","https://openalex.org/W4382888720","https://openalex.org/W4389169650","https://openalex.org/W4391547801","https://openalex.org/W4393139742","https://openalex.org/W4402262267","https://openalex.org/W4404036650","https://openalex.org/W4405219006","https://openalex.org/W4410992987","https://openalex.org/W4413320556"],"related_works":[],"abstract_inverted_index":{"To":[0],"support":[1],"high-capacity":[2],"data":[3,31],"transmission":[4],"and":[5,32],"phase-coherent":[6],"carrier":[7,47],"synchronization":[8],"of":[9],"cell-free":[10],"MIMO,":[11],"we":[12],"demonstrate":[13],"a":[14,25],"<tex":[15],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[16],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$200":[17],"\\text{Gbps}":[18],"/":[19],"\\mathrm{A}$</tex>":[20],"PON-like":[21],"point-to-multipoint":[22],"fronthaul":[23],"featuring":[24],"photon-ics-integrated":[26],"circuit":[27],"for":[28],"delivering":[29],"the":[30],"radio":[33],"carriers.":[34],"The":[35],"wireless":[36],"MIMO":[37],"signal's":[38],"EVM":[39],"performance":[40],"improved":[41],"by":[42],"25%,":[43],"attributed":[44],"to":[45],"high-quality":[46],"delivery.":[48]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-12-05T00:00:00"}