{"id":"https://openalex.org/W3162079099","doi":"https://doi.org/10.1145/3448734.3450856","title":"Principle and Algorithms of WebRTC Echo Cancellation","display_name":"Principle and Algorithms of WebRTC Echo Cancellation","publication_year":2021,"publication_date":"2021-01-28","ids":{"openalex":"https://openalex.org/W3162079099","doi":"https://doi.org/10.1145/3448734.3450856","mag":"3162079099"},"language":"en","primary_location":{"id":"doi:10.1145/3448734.3450856","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3448734.3450856","pdf_url":null,"source":{"id":"https://openalex.org/S4306531993","display_name":"The 2nd International Conference on Computing and Data Science","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":"The 2nd International Conference on Computing and Data Science","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/A5031899981","display_name":"Lizhi Shen","orcid":"https://orcid.org/0000-0003-2872-787X"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lizhi Shen","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001518483","display_name":"Zhaohua Long","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaohua Long","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031899981"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0898466,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.993399977684021,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.993399977684021,"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/T10860","display_name":"Speech and Audio Processing","score":0.9900000095367432,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9894999861717224,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/webrtc","display_name":"WebRTC","score":0.9951812028884888},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.7593886852264404},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7265758514404297},{"id":"https://openalex.org/keywords/plug-in","display_name":"Plug-in","score":0.5388045310974121},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5285082459449768},{"id":"https://openalex.org/keywords/videoconferencing","display_name":"Videoconferencing","score":0.4943397045135498},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.45012402534484863},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.384341299533844},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32523125410079956},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21571210026741028},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19423121213912964}],"concepts":[{"id":"https://openalex.org/C2779790888","wikidata":"https://www.wikidata.org/wiki/Q1089715","display_name":"WebRTC","level":2,"score":0.9951812028884888},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.7593886852264404},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7265758514404297},{"id":"https://openalex.org/C4924752","wikidata":"https://www.wikidata.org/wiki/Q184148","display_name":"Plug-in","level":2,"score":0.5388045310974121},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5285082459449768},{"id":"https://openalex.org/C22561748","wikidata":"https://www.wikidata.org/wiki/Q854954","display_name":"Videoconferencing","level":2,"score":0.4943397045135498},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.45012402534484863},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.384341299533844},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32523125410079956},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21571210026741028},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19423121213912964}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3448734.3450856","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3448734.3450856","pdf_url":null,"source":{"id":"https://openalex.org/S4306531993","display_name":"The 2nd International Conference on Computing and Data Science","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":"The 2nd International Conference on Computing and Data Science","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1816045569","https://openalex.org/W1979544118","https://openalex.org/W2078681645","https://openalex.org/W2106561697","https://openalex.org/W2626495950"],"related_works":["https://openalex.org/W2361498898","https://openalex.org/W134869038","https://openalex.org/W2183206152","https://openalex.org/W1599212786","https://openalex.org/W2618198749","https://openalex.org/W4321488436","https://openalex.org/W4298826893","https://openalex.org/W4366978956","https://openalex.org/W2584336790","https://openalex.org/W3195499629"],"abstract_inverted_index":{"WebRTC":[0,35,52,92],"(Web":[1],"Real-time":[2],"Communication)":[3],"can":[4],"achieve":[5],"real-time":[6,53],"video":[7,56],"and":[8,31,55,64,68,87],"audio":[9,54],"communication":[10],"on":[11,42,51],"the":[12,24,70,80],"Web":[13],"without":[14],"installation":[15],"of":[16,26,73,82,90,106],"any":[17],"plugins":[18],"or":[19],"client":[20],"software.":[21],"It":[22],"has":[23],"advantages":[25],"cross-platform,":[27],"low":[28],"development":[29],"cost":[30],"wide":[32],"application":[33],"range.":[34],"is":[36],"bringing":[37],"us":[38],"an":[39],"innovation":[40],"era":[41],"multimedia":[43],"instant":[44],"communication.":[45],"The":[46],"echo":[47,75,95],"cancellation":[48,76,96],"framework":[49],"based":[50],"was":[57,85],"introduced":[58],"first,":[59],"including":[60],"explaining":[61],"its":[62],"principle":[63,81],"related":[65],"key":[66],"technology,":[67],"then":[69],"three":[71],"modules":[72],"adaptive":[74,83,94],"were":[77,98,109],"presented.":[78],"Next":[79],"filter":[84],"elaborated,":[86],"implementation":[88],"detail":[89],"some":[91],"common":[93],"algorithms":[97],"introduced;":[99],"finally,":[100],"open":[101],"issues":[102],"that":[103],"are":[104],"worthy":[105],"further":[107],"study":[108],"mentioned.":[110]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}