{"id":"https://openalex.org/W2046554156","doi":"https://doi.org/10.1109/tcom.1985.1096255","title":"Synchronous Tandem Algorithm for 32-kbit/s ADPCM","display_name":"Synchronous Tandem Algorithm for 32-kbit/s ADPCM","publication_year":1985,"publication_date":"1985-01-01","ids":{"openalex":"https://openalex.org/W2046554156","doi":"https://doi.org/10.1109/tcom.1985.1096255","mag":"2046554156"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1985.1096255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1985.1096255","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","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/A5034242478","display_name":"Masahiro Taka","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":true,"raw_author_name":"M. Taka","raw_affiliation_strings":["NTT Yokosuka Electrical Communication Laboratories, NTT Corporation, Yokosuka, Kanagawa, Japan","NTT Corp., Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Yokosuka Electrical Communication Laboratories, NTT Corporation, Yokosuka, Kanagawa, Japan","institution_ids":[]},{"raw_affiliation_string":"NTT Corp., Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108502616","display_name":"R. Maruta","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R. Maruta","raw_affiliation_strings":["C&C Systems Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","[C&C Systems Research Laboratories, NEC Corporation Limited, Kawasaki, Japan]"],"affiliations":[{"raw_affiliation_string":"C&C Systems Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[C&C Systems Research Laboratories, NEC Corporation Limited, Kawasaki, Japan]","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011213676","display_name":"Alain Le Guyader","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122860","display_name":"Centre Hospitalier Lannion Trestel","ror":"https://ror.org/032m10r53","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210122860"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Le Guyader","raw_affiliation_strings":["Centre National d''Etudes Des Telecommunications, Lannion, France","Centre National d'Etudes des Telecommunications, Lannion, France"],"affiliations":[{"raw_affiliation_string":"Centre National d''Etudes Des Telecommunications, Lannion, France","institution_ids":[]},{"raw_affiliation_string":"Centre National d'Etudes des Telecommunications, Lannion, France","institution_ids":["https://openalex.org/I4210122860"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5034242478"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":2.3238995,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89051755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":"12","first_page":"1309","last_page":"1314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/computer-science","display_name":"Computer science","score":0.7061358094215393},{"id":"https://openalex.org/keywords/tandem","display_name":"Tandem","score":0.6945974826812744},{"id":"https://openalex.org/keywords/telephone-network","display_name":"Telephone network","score":0.48135262727737427},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.44449907541275024},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.44020769000053406},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3412267565727234},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19780361652374268},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10038775205612183},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09457775950431824}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7061358094215393},{"id":"https://openalex.org/C2777814067","wikidata":"https://www.wikidata.org/wiki/Q1752317","display_name":"Tandem","level":2,"score":0.6945974826812744},{"id":"https://openalex.org/C197698232","wikidata":"https://www.wikidata.org/wiki/Q2354216","display_name":"Telephone network","level":2,"score":0.48135262727737427},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.44449907541275024},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.44020769000053406},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3412267565727234},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19780361652374268},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10038775205612183},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09457775950431824},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1985.1096255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1985.1096255","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W39511377","https://openalex.org/W1904554885","https://openalex.org/W1955159481","https://openalex.org/W1967066785","https://openalex.org/W2037034710","https://openalex.org/W2046554156","https://openalex.org/W2097719713","https://openalex.org/W2109808436","https://openalex.org/W2120729091","https://openalex.org/W2122421556","https://openalex.org/W2142503611"],"related_works":["https://openalex.org/W4323262585","https://openalex.org/W2023186083","https://openalex.org/W4211086969","https://openalex.org/W2890607860","https://openalex.org/W2025127327","https://openalex.org/W4380869615","https://openalex.org/W2798825245","https://openalex.org/W2519652201","https://openalex.org/W2154144052","https://openalex.org/W2476689833"],"abstract_inverted_index":{"The":[0,21,75],"synchronous":[1,22,46,76],"tandem":[2,23,47,77],"property":[3,29,48,78],"of":[4,6,79,86],"nonaccumulation":[5],"distortion":[7],"in":[8,30,51,89],"tandem-connected":[9],"ADPCM":[10,53,58,83,94],"coders":[11],"with":[12,36,106],"a":[13,37],"64":[14,108],"kbit/s":[15,57,82,109],"PCM":[16,110],"interface":[17],"is":[18,34,49,85],"discussed":[19],"here.":[20],"algorithm":[24,62],"used":[25],"to":[26,42,98],"provide":[27],"this":[28,61],"the":[31,45,67,80,93],"steady-state":[32],"mode":[33],"described":[35],"case-by-case":[38],"analysis,":[39],"so":[40],"as":[41],"show":[43],"how":[44],"realized":[50],"an":[52],"coder.":[54],"A":[55],"32":[56,81],"coder":[59,84,95],"utilizing":[60],"has":[63],"been":[64],"standardized":[65],"by":[66],"CCITT":[68],"(International":[69],"Telegraph":[70],"and":[71],"Telephone":[72],"Consultative":[73],"Committee).":[74],"great":[87],"interest":[88],"network":[90],"applications,":[91],"because":[92],"appears":[96],"likely":[97],"be":[99],"introduced":[100],"into":[101],"digital":[102],"networks":[103],"built":[104],"partially":[105],"existing":[107],"circuits.":[111]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
