{"id":"https://openalex.org/W2365318074","doi":"https://doi.org/10.1109/icics.2015.7459874","title":"Performance of maximum likelihood carrier phase estimation in coherent optical communication systems","display_name":"Performance of maximum likelihood carrier phase estimation in coherent optical communication systems","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2365318074","doi":"https://doi.org/10.1109/icics.2015.7459874","mag":"2365318074"},"language":"en","primary_location":{"id":"doi:10.1109/icics.2015.7459874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icics.2015.7459874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 10th International Conference on Information, Communications and Signal Processing (ICICS)","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/A5101757925","display_name":"Zhuoran Xu","orcid":"https://orcid.org/0000-0002-2076-7159"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Zhuoran Xu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083124337","display_name":"Pooi\u2010Yuen Kam","orcid":"https://orcid.org/0000-0001-5543-5034"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Pooi-Yuen Kam","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100402028","display_name":"Changyuan Yu","orcid":"https://orcid.org/0000-0002-3185-0441"},"institutions":[{"id":"https://openalex.org/I4210125878","display_name":"Suzhou Research Institute","ror":"https://ror.org/03ebk0c60","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210125878"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Changyuan Yu","raw_affiliation_strings":["A*STAR Institute for Infocomm Research (I2R), Singapore","Department of Electrical and Computer Engineering, National University of Singapore, Singapore","National University of Singapore (Suzhou) Research Institute, China"],"affiliations":[{"raw_affiliation_string":"A*STAR Institute for Infocomm Research (I2R), Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore (Suzhou) Research Institute, China","institution_ids":["https://openalex.org/I4210125878","https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101757925"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1840248,"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":"3"},"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9984999895095825,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9932000041007996,"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/laser-linewidth","display_name":"Laser linewidth","score":0.8260959386825562},{"id":"https://openalex.org/keywords/maximum-likelihood-sequence-estimation","display_name":"Maximum likelihood sequence estimation","score":0.7835708260536194},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.7791316509246826},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.6431513428688049},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5719337463378906},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.48278868198394775},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4762718379497528},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.4104878604412079},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4102044999599457},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37867897748947144},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3503389358520508},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.2869153916835785},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2861684560775757},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2711218595504761},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20329496264457703},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17189094424247742},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12577828764915466},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.07922464609146118}],"concepts":[{"id":"https://openalex.org/C142181693","wikidata":"https://www.wikidata.org/wiki/Q6493080","display_name":"Laser linewidth","level":3,"score":0.8260959386825562},{"id":"https://openalex.org/C191462741","wikidata":"https://www.wikidata.org/wiki/Q6795902","display_name":"Maximum likelihood sequence estimation","level":3,"score":0.7835708260536194},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.7791316509246826},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.6431513428688049},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5719337463378906},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.48278868198394775},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4762718379497528},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.4104878604412079},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4102044999599457},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37867897748947144},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3503389358520508},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.2869153916835785},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2861684560775757},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2711218595504761},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20329496264457703},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17189094424247742},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12577828764915466},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.07922464609146118},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icics.2015.7459874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icics.2015.7459874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 10th International Conference on Information, Communications and Signal Processing (ICICS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1982144859","https://openalex.org/W2007563621","https://openalex.org/W2102303896","https://openalex.org/W2106344039","https://openalex.org/W2129940694","https://openalex.org/W2147632404","https://openalex.org/W2156162429","https://openalex.org/W2157255578","https://openalex.org/W2166785811","https://openalex.org/W3021497746"],"related_works":["https://openalex.org/W1499442185","https://openalex.org/W2366184732","https://openalex.org/W2379466508","https://openalex.org/W1985311370","https://openalex.org/W1573889165","https://openalex.org/W2392411825","https://openalex.org/W1559074081","https://openalex.org/W3023909498","https://openalex.org/W1503532423","https://openalex.org/W2120595071"],"abstract_inverted_index":{"The":[0],"performances":[1],"of":[2],"the":[3],"proposed":[4],"decision-aided":[5],"maximum":[6,11],"likelihood":[7,12],"(DA":[8],"ML)":[9],"and":[10],"sequence":[13],"detection":[14],"(MLSD)":[15],"algorithms":[16],"are":[17,36],"investigated":[18],"in":[19],"this":[20],"paper.":[21],"It":[22],"is":[23],"shown":[24],"that":[25],"MLSD":[26],"significantly":[27],"improves":[28],"laser":[29],"linewidth":[30],"tolerance.":[31],"100":[32],"Gb/s":[33],"DP-QPSK":[34],"experiments":[35],"carried":[37],"out":[38],"to":[39],"verify":[40],"our":[41],"results.":[42]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
