{"id":"https://openalex.org/W4386883682","doi":"https://doi.org/10.1109/iciis58898.2023.10253545","title":"Evolution of Bluetooth Classic Audio towards Bluetooth LE Audio: Challenges and Road Ahead","display_name":"Evolution of Bluetooth Classic Audio towards Bluetooth LE Audio: Challenges and Road Ahead","publication_year":2023,"publication_date":"2023-08-25","ids":{"openalex":"https://openalex.org/W4386883682","doi":"https://doi.org/10.1109/iciis58898.2023.10253545"},"language":"en","primary_location":{"id":"doi:10.1109/iciis58898.2023.10253545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iciis58898.2023.10253545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 17th International Conference on Industrial and Information Systems (ICIIS)","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/A5084051217","display_name":"Lalit Kumar Baghel","orcid":"https://orcid.org/0000-0002-2612-0030"},"institutions":[{"id":"https://openalex.org/I119241673","display_name":"Indian Institute of Technology Ropar","ror":"https://ror.org/02qkhhn56","country_code":"IN","type":"education","lineage":["https://openalex.org/I119241673"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Lalit Kumar Baghel","raw_affiliation_strings":["Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","institution_ids":["https://openalex.org/I119241673"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India","institution_ids":["https://openalex.org/I119241673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001902453","display_name":"Radhika Raina","orcid":"https://orcid.org/0000-0001-6725-6711"},"institutions":[{"id":"https://openalex.org/I119241673","display_name":"Indian Institute of Technology Ropar","ror":"https://ror.org/02qkhhn56","country_code":"IN","type":"education","lineage":["https://openalex.org/I119241673"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Radhika Raina","raw_affiliation_strings":["Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","institution_ids":["https://openalex.org/I119241673"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India","institution_ids":["https://openalex.org/I119241673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101942096","display_name":"Suman Kumar","orcid":"https://orcid.org/0000-0003-3929-7107"},"institutions":[{"id":"https://openalex.org/I119241673","display_name":"Indian Institute of Technology Ropar","ror":"https://ror.org/02qkhhn56","country_code":"IN","type":"education","lineage":["https://openalex.org/I119241673"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suman Kumar","raw_affiliation_strings":["Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Ropar,Department of Electrical Engineering,Ropar,India","institution_ids":["https://openalex.org/I119241673"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Ropar, Ropar, India","institution_ids":["https://openalex.org/I119241673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084051217"],"corresponding_institution_ids":["https://openalex.org/I119241673"],"apc_list":null,"apc_paid":null,"fwci":1.8109,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.86113708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"459","last_page":"464"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9664000272750854,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9659000039100647,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/bluetooth","display_name":"Bluetooth","score":0.9035619497299194},{"id":"https://openalex.org/keywords/audio-over-ethernet","display_name":"Audio over Ethernet","score":0.813339352607727},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7611293792724609},{"id":"https://openalex.org/keywords/digital-audio-broadcasting","display_name":"Digital audio broadcasting","score":0.6592421531677246},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6148911714553833},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5579168200492859},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.5156625509262085},{"id":"https://openalex.org/keywords/digital-audio","display_name":"Digital audio","score":0.4674305319786072},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.44871005415916443},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4419931173324585},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4399799704551697},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.43629390001296997},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.42334675788879395},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.410265177488327},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3469087481498718},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.33209228515625}],"concepts":[{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.9035619497299194},{"id":"https://openalex.org/C36561122","wikidata":"https://www.wikidata.org/wiki/Q4819874","display_name":"Audio over Ethernet","level":5,"score":0.813339352607727},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7611293792724609},{"id":"https://openalex.org/C2779106878","wikidata":"https://www.wikidata.org/wiki/Q1257510","display_name":"Digital audio broadcasting","level":2,"score":0.6592421531677246},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6148911714553833},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5579168200492859},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.5156625509262085},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.4674305319786072},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.44871005415916443},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4419931173324585},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4399799704551697},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.43629390001296997},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.42334675788879395},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.410265177488327},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3469087481498718},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.33209228515625}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iciis58898.2023.10253545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iciis58898.2023.10253545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 17th International Conference on Industrial and Information Systems (ICIIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1498408795","https://openalex.org/W1981475037","https://openalex.org/W1981586812","https://openalex.org/W2058711580","https://openalex.org/W2073230023","https://openalex.org/W2082928373","https://openalex.org/W2094969950","https://openalex.org/W2113427355","https://openalex.org/W2116349213","https://openalex.org/W2134295053","https://openalex.org/W2135468969","https://openalex.org/W2144624555","https://openalex.org/W2165762696","https://openalex.org/W2612623870","https://openalex.org/W2765386572","https://openalex.org/W3175449771","https://openalex.org/W4289656442","https://openalex.org/W6797701331"],"related_works":["https://openalex.org/W1939489483","https://openalex.org/W2388961631","https://openalex.org/W2130109774","https://openalex.org/W2355917813","https://openalex.org/W1496727373","https://openalex.org/W1526651343","https://openalex.org/W2146634268","https://openalex.org/W2088690926","https://openalex.org/W2530377802","https://openalex.org/W2319340652"],"abstract_inverted_index":{"Bluetooth":[0,63],"is":[1,11,68,79],"a":[2,44],"short-range,":[3],"low-power":[4],"standard":[5,67],"for":[6,17,33,36,48,86,107,182],"wireless":[7,25],"data":[8],"transmission":[9,20,27],"and":[10,21,29,57,100,132,146,160,175],"considered":[12,80],"as":[13,81],"the":[14,61,75,82,87,119,126,129,153,165,173],"first":[15],"choice":[16],"short-range":[18],"audio":[19,26,41,66,78,91,123,159],"related":[22],"applications.":[23],"Bluetooth-based":[24],"applications":[28],"modern":[30,133],"use":[31],"cases,":[32],"example,":[34],"multi-streaming":[35],"better":[37],"stereo":[38],"imaging":[39],"experience,":[40],"broadcasting":[42],"to":[43,70],"large":[45],"audience,":[46],"support":[47,71],"hearing":[49,110,147],"aids,":[50,111],"etc.,":[51],"require":[52],"low":[53,55],"latency,":[54,97],"power,":[56],"less":[58],"bandwidth.":[59],"However,":[60],"existing":[62],"classic":[64],"(BR/EDR)":[65],"unable":[69],"such":[72],"requirements.":[73],"Consequently,":[74],"new":[76,127],"LE":[77,122,158,168],"most":[83],"viable":[84],"solution":[85],"next":[88],"generation":[89],"of":[90,121,167],"applications,":[92],"which":[93,104,178],"focuses":[94],"primarily":[95],"on":[96,118,140],"power":[98],"efficiency,":[99],"efficient":[101],"bandwidth":[102],"utilization,":[103],"enables":[105],"doors":[106,181],"multi-streaming,":[108],"broadcasting,":[109],"etc.":[112],"In":[113,149],"this":[114,186],"paper,":[115],"we":[116,151,171],"focused":[117],"evolution":[120],"along":[124],"with":[125,156,164],"features,":[128],"latest":[130],"enhancements,":[131],"architecture.":[134],"This":[135],"work":[136],"presents":[137],"technical":[138],"insights":[139],"LC3":[141],"codec,":[142],"multi-stream":[143],"audio,":[144],"broadcast,":[145],"aid.":[148],"addition,":[150],"discuss":[152],"challenges":[154,174],"associated":[155],"implementing":[157],"possible":[161],"opportunities":[162],"created":[163],"advent":[166],"audio.":[169],"Later":[170],"summarize":[172],"future":[176],"directions":[177],"open":[179],"several":[180],"upcoming":[183],"research":[184],"in":[185],"area.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
