{"id":"https://openalex.org/W1573304796","doi":"https://doi.org/10.1007/978-3-540-77368-9_20","title":"Bandwidth Extension of a Narrowband Speech Coder for Music Delivery over IP","display_name":"Bandwidth Extension of a Narrowband Speech Coder for Music Delivery over IP","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1573304796","doi":"https://doi.org/10.1007/978-3-540-77368-9_20","mag":"1573304796"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-77368-9_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-77368-9_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5101410938","display_name":"Young Han Lee","orcid":"https://orcid.org/0000-0001-8200-2867"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young Han Lee","raw_affiliation_strings":["Dept. of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Korea","Department of Information and Communications, Gwangju Institute of Science and Technology, Gwangju Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"Department of Information and Communications, Gwangju Institute of Science and Technology, Gwangju Korea#TAB#","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085604883","display_name":"Hong Kook Kim","orcid":"https://orcid.org/0000-0002-0105-6693"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hong Kook Kim","raw_affiliation_strings":["Dept. of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Korea","Department of Information and Communications, Gwangju Institute of Science and Technology, Gwangju Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"Department of Information and Communications, Gwangju Institute of Science and Technology, Gwangju Korea#TAB#","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005473429","display_name":"Mi Suk Lee","orcid":"https://orcid.org/0000-0001-8951-5032"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mi Suk Lee","raw_affiliation_strings":["BcN Service Research Group, BcN Research Division ETRI, 161 Gajeong-dong, Yuseong-gu, Daejeon, 305-350, Korea","BcN Service Research Group, BcN Research Division ETRI, Yuseong-gu, Daejeon, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BcN Service Research Group, BcN Research Division ETRI, 161 Gajeong-dong, Yuseong-gu, Daejeon, 305-350, Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"BcN Service Research Group, BcN Research Division ETRI, Yuseong-gu, Daejeon, Korea#TAB#","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100404797","display_name":"Do Young Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Do Young Kim","raw_affiliation_strings":["BcN Service Research Group, BcN Research Division ETRI, 161 Gajeong-dong, Yuseong-gu, Daejeon, 305-350, Korea","BcN Service Research Group, BcN Research Division ETRI, Yuseong-gu, Daejeon, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BcN Service Research Group, BcN Research Division ETRI, 161 Gajeong-dong, Yuseong-gu, Daejeon, 305-350, Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"BcN Service Research Group, BcN Research Division ETRI, Yuseong-gu, Daejeon, Korea#TAB#","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.04551201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"198","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9984999895095825,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9983999729156494,"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/narrowband","display_name":"Narrowband","score":0.6871715784072876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6614557504653931},{"id":"https://openalex.org/keywords/bandwidth-extension","display_name":"Bandwidth extension","score":0.6377702951431274},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6216922998428345},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5216662883758545},{"id":"https://openalex.org/keywords/spectral-envelope","display_name":"Spectral envelope","score":0.5007956027984619},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.4455752372741699},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.41794782876968384},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.2755123972892761},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.19409975409507751},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1652534306049347},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.16455906629562378},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13997673988342285}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.6871715784072876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6614557504653931},{"id":"https://openalex.org/C9387945","wikidata":"https://www.wikidata.org/wiki/Q4854770","display_name":"Bandwidth extension","level":4,"score":0.6377702951431274},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6216922998428345},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5216662883758545},{"id":"https://openalex.org/C54926389","wikidata":"https://www.wikidata.org/wiki/Q7575188","display_name":"Spectral envelope","level":2,"score":0.5007956027984619},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.4455752372741699},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.41794782876968384},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.2755123972892761},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.19409975409507751},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1652534306049347},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.16455906629562378},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13997673988342285},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-77368-9_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-77368-9_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W329460338","https://openalex.org/W1532080587","https://openalex.org/W1700083040","https://openalex.org/W1864555471","https://openalex.org/W2096762637","https://openalex.org/W2139208951","https://openalex.org/W2148154194","https://openalex.org/W2156191292","https://openalex.org/W2200061844"],"related_works":["https://openalex.org/W2126495382","https://openalex.org/W2400697507","https://openalex.org/W3142616080","https://openalex.org/W2132462584","https://openalex.org/W2147611552","https://openalex.org/W2114712585","https://openalex.org/W2142715580","https://openalex.org/W3135807828","https://openalex.org/W2168435653","https://openalex.org/W3207737697"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
