{"id":"https://openalex.org/W4386765193","doi":"https://doi.org/10.1109/waspaa58266.2023.10248154","title":"Low Bit Rate Binaural Link for Improved Ultra Low-Latency Low-Complexity Multichannel Speech Enhancement in Hearing Aids","display_name":"Low Bit Rate Binaural Link for Improved Ultra Low-Latency Low-Complexity Multichannel Speech Enhancement in Hearing Aids","publication_year":2023,"publication_date":"2023-09-15","ids":{"openalex":"https://openalex.org/W4386765193","doi":"https://doi.org/10.1109/waspaa58266.2023.10248154"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa58266.2023.10248154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa58266.2023.10248154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","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/A5023636435","display_name":"Nils L. Westhausen","orcid":"https://orcid.org/0000-0002-8062-6550"},"institutions":[{"id":"https://openalex.org/I4210144375","display_name":"Hearing4all","ror":"https://ror.org/0393vzh87","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210144375"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Nils L. Westhausen","raw_affiliation_strings":["Carl von Ossietzky University,Communication Acoustics & Cluster of Excellence Hearing4all,Oldenburg,Germany"],"affiliations":[{"raw_affiliation_string":"Carl von Ossietzky University,Communication Acoustics & Cluster of Excellence Hearing4all,Oldenburg,Germany","institution_ids":["https://openalex.org/I4210144375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067491941","display_name":"Bernd T. Meyer","orcid":"https://orcid.org/0000-0001-9190-2111"},"institutions":[{"id":"https://openalex.org/I4210144375","display_name":"Hearing4all","ror":"https://ror.org/0393vzh87","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210144375"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd T. Meyer","raw_affiliation_strings":["Carl von Ossietzky University,Communication Acoustics & Cluster of Excellence Hearing4all,Oldenburg,Germany"],"affiliations":[{"raw_affiliation_string":"Carl von Ossietzky University,Communication Acoustics & Cluster of Excellence Hearing4all,Oldenburg,Germany","institution_ids":["https://openalex.org/I4210144375"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023636435"],"corresponding_institution_ids":["https://openalex.org/I4210144375"],"apc_list":null,"apc_paid":null,"fwci":1.4264,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82754304,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.998199999332428,"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":0.7516380548477173},{"id":"https://openalex.org/keywords/binaural-recording","display_name":"Binaural recording","score":0.7053479552268982},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5619612336158752},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.48467424511909485},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.47303909063339233},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.4659738540649414},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.46482139825820923},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.44652700424194336},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.4290342926979065},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.41928917169570923},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4116949141025543},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.3489542603492737},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3235132694244385},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26009294390678406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12489005923271179},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11704427003860474},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09482082724571228}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7516380548477173},{"id":"https://openalex.org/C201247586","wikidata":"https://www.wikidata.org/wiki/Q5612967","display_name":"Binaural recording","level":2,"score":0.7053479552268982},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5619612336158752},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.48467424511909485},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.47303909063339233},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.4659738540649414},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.46482139825820923},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.44652700424194336},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.4290342926979065},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41928917169570923},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4116949141025543},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.3489542603492737},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3235132694244385},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26009294390678406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12489005923271179},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11704427003860474},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09482082724571228},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/waspaa58266.2023.10248154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa58266.2023.10248154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W160333422","https://openalex.org/W2038724679","https://openalex.org/W2143156057","https://openalex.org/W2289898380","https://openalex.org/W2810434345","https://openalex.org/W2917839452","https://openalex.org/W2963122961","https://openalex.org/W2964058413","https://openalex.org/W2972541922","https://openalex.org/W2975955714","https://openalex.org/W3004309045","https://openalex.org/W3015279216","https://openalex.org/W3015372568","https://openalex.org/W3027008958","https://openalex.org/W3032727804","https://openalex.org/W3093964892","https://openalex.org/W3134695619","https://openalex.org/W3163114796","https://openalex.org/W3191448984","https://openalex.org/W3197832224","https://openalex.org/W3204684168","https://openalex.org/W4225335671","https://openalex.org/W4226081178","https://openalex.org/W4308089791","https://openalex.org/W4308669617","https://openalex.org/W4311187069","https://openalex.org/W4312570973","https://openalex.org/W4366458450","https://openalex.org/W4372347386","https://openalex.org/W4385822872","https://openalex.org/W6768303171","https://openalex.org/W6769612168","https://openalex.org/W6777776875","https://openalex.org/W6803979663","https://openalex.org/W6852238222"],"related_works":["https://openalex.org/W2294333436","https://openalex.org/W2607663647","https://openalex.org/W2653598178","https://openalex.org/W2118159520","https://openalex.org/W2307514504","https://openalex.org/W2144314030","https://openalex.org/W1581699318","https://openalex.org/W2071931693","https://openalex.org/W2930648092","https://openalex.org/W4319862697"],"abstract_inverted_index":{"Speech":[0],"enhancement":[1,57],"in":[2,24,62,102,135,149],"hearing":[3],"aids":[4],"is":[5,51,114],"a":[6,29,34,52,67,80,99,104,122,143],"challenging":[7],"task":[8],"since":[9],"the":[10,13,19,25,63,147],"hardware":[11],"limits":[12],"number":[14],"of":[15,27,124,129,146,151],"possible":[16],"operations":[17],"and":[18,66,76,88,95],"latency":[20,123],"needs":[21],"to":[22,44,116],"be":[23,139],"range":[26],"only":[28],"few":[30],"milliseconds.":[31],"We":[32],"propose":[33],"deep-learning":[35,81],"model":[36,58,82,93],"compatible":[37],"with":[38],"these":[39],"limitations,":[40],"which":[41],"we":[42],"refer":[43],"as":[45],"Group-Communication":[46],"Filter-and-Sum":[47],"Network":[48],"(GCFSnet).":[49],"GCFSnet":[50,148],"causal":[53],"multiple-input":[54],"single":[55],"output":[56],"using":[59,83],"filter-and-sum":[60],"processing":[61],"time-frequency":[64],"domain":[65],"multi-frame":[68],"deep":[69],"post":[70],"filter.":[71],"All":[72],"filters":[73],"are":[74,77],"complex-valued":[75],"estimated":[78],"by":[79,142],"weight-sharing":[84],"through":[85],"Group":[86],"Communication":[87],"quantization-aware":[89],"training":[90],"for":[91,110],"reducing":[92],"size":[94],"computational":[96],"footprint.":[97],"For":[98],"further":[100],"increase":[101],"performance,":[103],"low":[105],"bit":[106],"rate":[107],"binaural":[108,112,118,132],"link":[109],"delayed":[111],"features":[113],"proposed":[115],"use":[117],"information":[119],"while":[120],"retaining":[121],"2":[125],"ms.":[126],"The":[127],"performance":[128],"an":[130],"oracle":[131],"LCMV":[133],"beamformer":[134],"non-low-latency":[136],"configuration":[137,145],"can":[138],"matched":[140],"even":[141],"unilateral":[144],"terms":[150],"objective":[152],"metrics.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}