{"id":"https://openalex.org/W2069846301","doi":"https://doi.org/10.1109/mcom.2012.6353698","title":"High-capacity optical transport networks","display_name":"High-capacity optical transport networks","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2069846301","doi":"https://doi.org/10.1109/mcom.2012.6353698","mag":"2069846301"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2012.6353698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2012.6353698","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5079710827","display_name":"Tiejun J. Xia","orcid":"https://orcid.org/0000-0003-4655-6066"},"institutions":[{"id":"https://openalex.org/I1302485747","display_name":"Verizon (United States)","ror":"https://ror.org/02vdyxx64","country_code":"US","type":"company","lineage":["https://openalex.org/I1302485747"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tiejun Xia","raw_affiliation_strings":["Verizon Laboratories, USA","Verizon Laboratories"],"affiliations":[{"raw_affiliation_string":"Verizon Laboratories, USA","institution_ids":["https://openalex.org/I1302485747"]},{"raw_affiliation_string":"Verizon Laboratories","institution_ids":["https://openalex.org/I1302485747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075679129","display_name":"S. Gringeri","orcid":null},"institutions":[{"id":"https://openalex.org/I1302485747","display_name":"Verizon (United States)","ror":"https://ror.org/02vdyxx64","country_code":"US","type":"company","lineage":["https://openalex.org/I1302485747"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Gringeri","raw_affiliation_strings":["Verizon Laboratories, USA","Verizon Laboratories"],"affiliations":[{"raw_affiliation_string":"Verizon Laboratories, USA","institution_ids":["https://openalex.org/I1302485747"]},{"raw_affiliation_string":"Verizon Laboratories","institution_ids":["https://openalex.org/I1302485747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109285895","display_name":"Masahito Tomizawa","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahito Tomizawa","raw_affiliation_strings":["NTT, Japan","[NTT, Japan]"],"affiliations":[{"raw_affiliation_string":"NTT, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"[NTT, Japan]","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079710827"],"corresponding_institution_ids":["https://openalex.org/I1302485747"],"apc_list":null,"apc_paid":null,"fwci":7.6106,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.97664563,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"50","issue":"11","first_page":"170","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":1.0,"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/T10232","display_name":"Optical Network Technologies","score":1.0,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9994999766349792,"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/computer-science","display_name":"Computer science","score":0.7499133348464966},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6462064385414124},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5499538779258728},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.492480605840683},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4692387878894806},{"id":"https://openalex.org/keywords/transport-network","display_name":"Transport network","score":0.4582487940788269},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.44398626685142517},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.441049188375473},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4326021671295166},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35050737857818604}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7499133348464966},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6462064385414124},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5499538779258728},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.492480605840683},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4692387878894806},{"id":"https://openalex.org/C2778711553","wikidata":"https://www.wikidata.org/wiki/Q924286","display_name":"Transport network","level":2,"score":0.4582487940788269},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.44398626685142517},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.441049188375473},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4326021671295166},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35050737857818604},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2012.6353698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2012.6353698","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1975603632","https://openalex.org/W1983462263","https://openalex.org/W2004231040","https://openalex.org/W2006306936","https://openalex.org/W2051982114","https://openalex.org/W2066170019","https://openalex.org/W2070396998","https://openalex.org/W2089435262","https://openalex.org/W2089983976","https://openalex.org/W2110293280","https://openalex.org/W2114528165","https://openalex.org/W2118850151","https://openalex.org/W2119980833","https://openalex.org/W3042917925","https://openalex.org/W6644208730","https://openalex.org/W6663387809"],"related_works":["https://openalex.org/W2386715618","https://openalex.org/W3209566644","https://openalex.org/W2140316896","https://openalex.org/W2078579267","https://openalex.org/W3140284703","https://openalex.org/W2126892494","https://openalex.org/W1525589533","https://openalex.org/W1501465487","https://openalex.org/W1480190527","https://openalex.org/W2161379611"],"abstract_inverted_index":{"Network":[0],"traffic":[1,109],"demands":[2],"are":[3,75],"forecast":[4],"to":[5,15,37,71,133,152,182],"increase":[6,148],"for":[7,113],"the":[8,12,17,63,95,98],"foreseeable":[9],"future,":[10],"with":[11,53],"challenge":[13],"being":[14],"meet":[16],"demand":[18],"while":[19],"maintaining":[20],"or":[21],"lowering":[22],"network":[23,55,100,165,170],"costs.":[24,88],"Simply":[25],"increasing":[26],"capacity":[27,44,74,149],"will":[28,66,116,140,189],"not":[29],"be":[30,67,117,190],"sufficient;":[31],"overall":[32],"bandwidth":[33],"utilization":[34,56],"also":[35],"needs":[36],"improve.":[38],"A":[39],"combination":[40],"of":[41,97],"improved":[42],"transport":[43,90,114],"through":[45],"increased":[46],"spectral":[47],"efficiency":[48,96],"and":[49,86,91,107,137,146,186],"bit":[50],"rate":[51,178],"along":[52],"better":[54,168],"by":[57,150],"integrating":[58],"subchannel":[59],"electrical":[60],"grooming":[61,85],"into":[62],"transmission":[64,78],"system":[65],"required.":[68,191],"Smarter":[69],"ways":[70],"utilize":[72],"optical":[73],"key":[76],"since":[77],"costs":[79],"have":[80],"been":[81],"decreasing":[82],"slower":[83],"than":[84],"switching":[87,92],"Integrated":[89],"can":[93,163],"improve":[94],"client":[99],"using":[101,121],"techniques":[102],"such":[103,160],"as":[104,161],"port":[105],"virtualization":[106],"transit":[108],"reduction.":[110],"The":[111],"baseline":[112],"networks":[115],"100":[118],"Gb/s":[119],"PM-QPSK":[120],"50":[122,153],"GHz":[123],"channel":[124,131,143],"spacing.":[125],"Moving":[126],"from":[127],"a":[128],"fixed":[129],"DWDM":[130],"arrangement":[132],"support":[134],"flexible":[135],"grid":[136],"super":[138],"channels":[139,184],"allow":[141],"tighter":[142],"(carrier)":[144],"spacing":[145],"should":[147],"30":[151],"percent.":[154],"For":[155],"shorter":[156],"distances":[157],"higher-order":[158],"modulation":[159],"16-QAM":[162],"double":[164],"capacity.":[166],"To":[167],"optimize":[169],"efficiency,":[171],"an":[172],"architecture":[173],"that":[174],"flexibly":[175],"combines":[176],"lower":[177],"(sub-100":[179],"Gb/s)":[180],"clients":[181],"form":[183],"(carriers)":[185],"then":[187],"superchannels":[188]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}