{"id":"https://openalex.org/W2129115535","doi":"https://doi.org/10.21437/eurospeech.2003-239","title":"Introduction of the CELP structure of the GSM coder in the acoustic echo canceller for the GSM network","display_name":"Introduction of the CELP structure of the GSM coder in the acoustic echo canceller for the GSM network","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2129115535","doi":"https://doi.org/10.21437/eurospeech.2003-239","mag":"2129115535"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2003-239","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","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/A5068029796","display_name":"H. Gnaba","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Gnaba","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043631730","display_name":"M. Turki-Hadj Alouane","orcid":"https://orcid.org/0000-0002-6375-0824"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Turki-Hadj Alouane","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026430084","display_name":"M. Ja\u00efdane-Sa\u00efdane","orcid":"https://orcid.org/0000-0002-9096-6161"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Jaidane-Saidane","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110208290","display_name":"Pascal Scalart","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Scalart","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2966,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59294872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1389","last_page":"1392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9968000054359436,"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/gsm","display_name":"GSM","score":0.8475674390792847},{"id":"https://openalex.org/keywords/code-excited-linear-prediction","display_name":"Code-excited linear prediction","score":0.8384393453598022},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6912490725517273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.687714159488678},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6860835552215576},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5264086127281189},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.49021559953689575},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2528165280818939},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.248085618019104},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24089911580085754}],"concepts":[{"id":"https://openalex.org/C59201141","wikidata":"https://www.wikidata.org/wiki/Q46904","display_name":"GSM","level":2,"score":0.8475674390792847},{"id":"https://openalex.org/C105964291","wikidata":"https://www.wikidata.org/wiki/Q856184","display_name":"Code-excited linear prediction","level":4,"score":0.8384393453598022},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6912490725517273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.687714159488678},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6860835552215576},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5264086127281189},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.49021559953689575},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2528165280818939},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.248085618019104},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24089911580085754}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/eurospeech.2003-239","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W1497557703"],"related_works":["https://openalex.org/W2014919663","https://openalex.org/W2154574952","https://openalex.org/W2543222986","https://openalex.org/W1570840316","https://openalex.org/W1551277881","https://openalex.org/W2129876624","https://openalex.org/W2389470475","https://openalex.org/W2156755749","https://openalex.org/W1042315724","https://openalex.org/W2899318368"],"abstract_inverted_index":{"This":[0,77],"paper":[1],"presents":[2,81],"a":[3,22],"new":[4,78],"structure":[5],"of":[6,21,27,74],"an":[7],"Acoustic":[8],"Echo":[9],"Canceller":[10],"(AEC)":[11],"designed":[12],"to":[13,31,40,51,70,85],"operate":[14],"in":[15],"the":[16,33,37,41,44,55,60,72,75,86],"Mobile":[17],"Switching":[18],"Center":[19],"(MSC)":[20],"GSM":[23,61],"network.":[24],"The":[25],"purpose":[26],"such":[28],"system":[29,80],"is":[30,49,68],"cancel":[32],"echo":[34],"for":[35],"all":[36],"subscribers.":[38],"Contrarily":[39],"conventional":[42,87],"AEC,":[43],"proposed":[45],"combined":[46,79],"AEC/CELP":[47],"Predictor":[48],"able":[50],"take":[52],"into":[53],"account":[54],"non":[56],"linearities":[57],"introduced":[58],"by":[59],"speech":[62],"coders/decoders.":[63],"A":[64],"short":[65],"term":[66],"predictor":[67],"used":[69],"model":[71],"behavior":[73],"codecs.":[76],"higher":[82],"performance":[83],"compared":[84],"AEC.":[88]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}