{"id":"https://openalex.org/W2042028224","doi":"https://doi.org/10.1109/acssc.2014.7094567","title":"Performance enhanced scalable wideband speech coding for IP networks","display_name":"Performance enhanced scalable wideband speech coding for IP networks","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2042028224","doi":"https://doi.org/10.1109/acssc.2014.7094567","mag":"2042028224"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2014.7094567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2014.7094567","pdf_url":null,"source":{"id":"https://openalex.org/S4363608593","display_name":"2014 48th Asilomar Conference on Signals, Systems and Computers","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 48th Asilomar Conference on Signals, Systems and Computers","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/A5075403751","display_name":"Koji Seto","orcid":null},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Koji Seto","raw_affiliation_strings":["Department of Electrical Engineering, Santa Clara University, Santa Clara, CA, USA","[Department of Electrical Engineering, Santa Clara University, Santa Clara, CA 95053 USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Santa Clara University, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I16269868"]},{"raw_affiliation_string":"[Department of Electrical Engineering, Santa Clara University, Santa Clara, CA 95053 USA]","institution_ids":["https://openalex.org/I16269868"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025538938","display_name":"Tokunbo Ogunfunmi","orcid":"https://orcid.org/0000-0003-3517-9779"},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tokunbo Ogunfunmi","raw_affiliation_strings":["Department of Electrical Engineering, Santa Clara University, Santa Clara, CA, USA","[Department of Electrical Engineering, Santa Clara University, Santa Clara, CA 95053 USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Santa Clara University, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I16269868"]},{"raw_affiliation_string":"[Department of Electrical Engineering, Santa Clara University, Santa Clara, CA 95053 USA]","institution_ids":["https://openalex.org/I16269868"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075403751"],"corresponding_institution_ids":["https://openalex.org/I16269868"],"apc_list":null,"apc_paid":null,"fwci":0.2564,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47922999,"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":"833","last_page":"837"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9930999875068665,"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":0.9775999784469604,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8187451362609863},{"id":"https://openalex.org/keywords/adaptive-multi-rate-audio-codec","display_name":"Adaptive Multi-Rate audio codec","score":0.7975983619689941},{"id":"https://openalex.org/keywords/wideband-audio","display_name":"Wideband audio","score":0.776936411857605},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.728238046169281},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7194051742553711},{"id":"https://openalex.org/keywords/codec2","display_name":"Codec2","score":0.7077900171279907},{"id":"https://openalex.org/keywords/harmonic-vector-excitation-coding","display_name":"Harmonic Vector Excitation Coding","score":0.6974471807479858},{"id":"https://openalex.org/keywords/full-rate","display_name":"Full Rate","score":0.6569961905479431},{"id":"https://openalex.org/keywords/bandwidth-extension","display_name":"Bandwidth extension","score":0.6241713762283325},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5757028460502625},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.4687849283218384},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4650980234146118},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.46112388372421265},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.44797271490097046},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4477519989013672},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4220137298107147},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.336145281791687},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.2850346565246582},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.2647014558315277},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2546025216579437},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.2291967272758484},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1997811496257782},{"id":"https://openalex.org/keywords/digital-audio","display_name":"Digital audio","score":0.08552536368370056},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07288390398025513},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06635278463363647}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8187451362609863},{"id":"https://openalex.org/C177067256","wikidata":"https://www.wikidata.org/wiki/Q4676210","display_name":"Adaptive Multi-Rate audio codec","level":4,"score":0.7975983619689941},{"id":"https://openalex.org/C173391809","wikidata":"https://www.wikidata.org/wiki/Q2740189","display_name":"Wideband audio","level":5,"score":0.776936411857605},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.728238046169281},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7194051742553711},{"id":"https://openalex.org/C75217168","wikidata":"https://www.wikidata.org/wiki/Q1105653","display_name":"Codec2","level":4,"score":0.7077900171279907},{"id":"https://openalex.org/C80167644","wikidata":"https://www.wikidata.org/wiki/Q463990","display_name":"Harmonic Vector Excitation Coding","level":3,"score":0.6974471807479858},{"id":"https://openalex.org/C197477341","wikidata":"https://www.wikidata.org/wiki/Q2532845","display_name":"Full Rate","level":3,"score":0.6569961905479431},{"id":"https://openalex.org/C9387945","wikidata":"https://www.wikidata.org/wiki/Q4854770","display_name":"Bandwidth extension","level":4,"score":0.6241713762283325},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5757028460502625},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.4687849283218384},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4650980234146118},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.46112388372421265},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.44797271490097046},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4477519989013672},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4220137298107147},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.336145281791687},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2850346565246582},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.2647014558315277},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2546025216579437},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.2291967272758484},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1997811496257782},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.08552536368370056},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07288390398025513},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06635278463363647},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2014.7094567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2014.7094567","pdf_url":null,"source":{"id":"https://openalex.org/S4363608593","display_name":"2014 48th Asilomar Conference on Signals, Systems and Computers","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 48th Asilomar Conference on Signals, Systems and Computers","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":10,"referenced_works":["https://openalex.org/W1864555471","https://openalex.org/W2054850530","https://openalex.org/W2063142364","https://openalex.org/W2137075632","https://openalex.org/W2138422448","https://openalex.org/W2139862710","https://openalex.org/W2151626637","https://openalex.org/W2241852983","https://openalex.org/W2544469116","https://openalex.org/W6683021324"],"related_works":["https://openalex.org/W2113878160","https://openalex.org/W2121846146","https://openalex.org/W1532080587","https://openalex.org/W2374470469","https://openalex.org/W2153061039","https://openalex.org/W1601770773","https://openalex.org/W1574090191","https://openalex.org/W2042028224","https://openalex.org/W2139929615","https://openalex.org/W1578591928"],"abstract_inverted_index":{"The":[0,75],"scalable":[1],"wideband":[2],"speech":[3,19],"coding":[4,68],"scheme":[5],"based":[6],"on":[7],"the":[8,30,55,66,90],"Internet":[9],"low":[10,35,50,86],"bitrate":[11],"codec":[12,92],"(iLBC)":[13],"was":[14,32],"previously":[15],"presented":[16],"and":[17,65,89],"achieved":[18,84],"quality":[20],"equivalent":[21],"to":[22,45],"ITU-T":[23],"G.729.1":[24,94],"at":[25,34,49,85,95],"high":[26],"bit":[27,36,51,87,97],"rates.":[28,37,52,98],"However,":[29],"performance":[31,47,76],"limited":[33],"In":[38,53],"this":[39],"paper,":[40],"we":[41],"present":[42],"various":[43],"approaches":[44],"improve":[46],"especially":[48],"particular,":[54],"time-domain":[56],"bandwidth":[57],"extension":[58],"(TDBWE)":[59],"is":[60,70,83],"employed":[61,71],"for":[62],"higher-band":[63],"coding,":[64],"efficient":[67],"structure":[69],"in":[72],"enhancement":[73],"layers.":[74],"evaluation":[77],"results":[78],"show":[79],"that":[80],"significant":[81],"improvement":[82],"rates":[88],"proposed":[91],"outperforms":[93],"most":[96]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
