{"id":"https://openalex.org/W2303782685","doi":"https://doi.org/10.17487/rfc3951","title":"Internet Low Bit Rate Codec (iLBC)","display_name":"Internet Low Bit Rate Codec (iLBC)","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2303782685","doi":"https://doi.org/10.17487/rfc3951","mag":"2303782685"},"language":"en","primary_location":{"id":"doi:10.17487/rfc3951","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc3951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"type":"report","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/A5059132944","display_name":"Sebastian Andersen","orcid":"https://orcid.org/0000-0002-6397-7914"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Andersen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046200847","display_name":"Alan Duric","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Duric","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013930856","display_name":"Henrik Astrom","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Astrom","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040429788","display_name":"R. Hagen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Hagen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087492771","display_name":"W. Bastiaan Kleijn","orcid":"https://orcid.org/0000-0002-1973-3920"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W. Kleijn","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113498682","display_name":"J. Linden","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Linden","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":100,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.941100001335144,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.941100001335144,"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/T10860","display_name":"Speech and Audio Processing","score":0.9085000157356262,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7189286947250366},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.6579040288925171},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.624107837677002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6020117998123169},{"id":"https://openalex.org/keywords/adaptive-multi-rate-audio-codec","display_name":"Adaptive Multi-Rate audio codec","score":0.41408810019493103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3020646870136261},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2866479158401489},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.18826159834861755},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16373801231384277},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.05973410606384277}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7189286947250366},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.6579040288925171},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.624107837677002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6020117998123169},{"id":"https://openalex.org/C177067256","wikidata":"https://www.wikidata.org/wiki/Q4676210","display_name":"Adaptive Multi-Rate audio codec","level":4,"score":0.41408810019493103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3020646870136261},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2866479158401489},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.18826159834861755},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16373801231384277},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.05973410606384277},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.17487/rfc3951","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc3951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.374.2157","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.374.2157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ietfreport.isoc.org/rfc/std/PDF/rfc3951.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.417.6629","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.417.6629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.hakusan.tsg.ne.jp/~tjkawa/www.ietf.org/rfc/pdf/rfc3951.txt.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2359734170","https://openalex.org/W2360518820","https://openalex.org/W2325543659","https://openalex.org/W2358502346","https://openalex.org/W1591531902","https://openalex.org/W2357328267","https://openalex.org/W1566550638","https://openalex.org/W2367759895","https://openalex.org/W2324896146","https://openalex.org/W2379395899"],"abstract_inverted_index":{"Status":[0],"of":[1,21,32,81,105],"this":[2,33],"Memo":[3],"This":[4,45],"memo":[5,34],"defines":[6],"an":[7,18],"Experimental":[8],"Protocol":[9],"for":[10,27,52,70,84,91],"the":[11,103],"Internet":[12,19,42],"community.":[13],"It":[14,67],"does":[15],"not":[16],"specify":[17],"standard":[20],"any":[22],"kind.":[23],"Discussion":[24],"and":[25,74,88],"suggestions":[26],"improvement":[28],"are":[29],"requested.":[30],"Distribution":[31],"is":[35,60,68],"unlimited.":[36],"Copyright":[37,39],"Notice":[38],"(C)":[40],"The":[41,58,95],"Society":[43],"(2004).":[44],"document":[46],"specifies":[47],"a":[48,77],"speech":[49,73,99],"codec":[50,59,96],"suitable":[51],"robust":[53],"voice":[54],"communication":[55],"over":[56],"IP.":[57],"developed":[61],"by":[62],"Global":[63],"IP":[64],"Sound":[65],"(GIPS).":[66],"designed":[69],"narrow":[71],"band":[72],"results":[75],"in":[76,102,110],"payload":[78],"bit":[79],"rate":[80],"13.33":[82],"kbit/s":[83,90],"30":[85],"ms":[86,93],"frames":[87],"15.20":[89],"20":[92],"frames.":[94],"enables":[97],"graceful":[98],"quality":[100],"degradation":[101],"case":[104],"lost":[106],"frames,":[107],"which":[108],"occurs":[109],"connection":[111]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":10}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
