{"id":"https://openalex.org/W4392903500","doi":"https://doi.org/10.1109/icassp48485.2024.10447281","title":"Digital Task-Oriented Communication with Hardware-Limited Task-Based Quantization","display_name":"Digital Task-Oriented Communication with Hardware-Limited Task-Based Quantization","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392903500","doi":"https://doi.org/10.1109/icassp48485.2024.10447281"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10447281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5101319175","display_name":"Wuxia Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wuxia Hu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,China","Beijing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100397486","display_name":"Yang Yang","orcid":"https://orcid.org/0009-0001-5752-0264"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Yang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,China","Beijing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005913897","display_name":"Yonina C. Eldar","orcid":"https://orcid.org/0000-0003-4358-5304"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yonina C. Eldar","raw_affiliation_strings":["Weizmann Institute of Science,Israel","Weizmann Institute of Science, Israel"],"affiliations":[{"raw_affiliation_string":"Weizmann Institute of Science,Israel","institution_ids":["https://openalex.org/I53964585"]},{"raw_affiliation_string":"Weizmann Institute of Science, Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050046664","display_name":"Chunyan Feng","orcid":"https://orcid.org/0000-0002-4277-6857"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyan Feng","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,China","Beijing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045592244","display_name":"Caili Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caili Guo","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,China","Beijing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101319175"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.3929,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.53889906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"171","last_page":"175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9958999752998352,"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"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9930999875068665,"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/quantization","display_name":"Quantization (signal processing)","score":0.7707284688949585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7489588260650635},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6473141312599182},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.49049633741378784},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4895073175430298},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4726012349128723},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.45772063732147217},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3391724228858948},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21746766567230225},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12355798482894897},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09311148524284363}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7707284688949585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7489588260650635},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6473141312599182},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.49049633741378784},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4895073175430298},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4726012349128723},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.45772063732147217},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3391724228858948},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21746766567230225},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12355798482894897},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09311148524284363},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp48485.2024.10447281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1548644355","https://openalex.org/W2293423476","https://openalex.org/W3106866071","https://openalex.org/W3189491540","https://openalex.org/W4205533812","https://openalex.org/W4220669428","https://openalex.org/W4220816567","https://openalex.org/W4226047696","https://openalex.org/W4226115138","https://openalex.org/W4226483158","https://openalex.org/W4229574485","https://openalex.org/W4285047747","https://openalex.org/W4365420366","https://openalex.org/W4367016247"],"related_works":["https://openalex.org/W4390516098","https://openalex.org/W2161474341","https://openalex.org/W4302615923","https://openalex.org/W2181948922","https://openalex.org/W3203142394","https://openalex.org/W2351061015","https://openalex.org/W2384362569","https://openalex.org/W4220731478","https://openalex.org/W1974101135","https://openalex.org/W2363440576"],"abstract_inverted_index":{"Task-oriented":[0],"communication":[1,7,14,26,33],"exploits":[2],"the":[3,45,50,69,77,85,91,119,123,134,138,141,151,158],"task":[4,100,152],"to":[5,75,83,97,149],"improve":[6],"efficiency.":[8],"Most":[9],"existing":[10],"works":[11],"on":[12],"task-oriented":[13,32],"transmit":[15],"analog":[16,171],"signals":[17,96],"without":[18],"quantization,":[19],"which":[20],"limits":[21],"its":[22],"application":[23],"in":[24,166],"digital":[25,31,66],"systems.":[27,173],"This":[28],"paper":[29],"studies":[30],"systems":[34],"with":[35,170],"hardware-limited":[36,63],"scalar":[37],"quantization":[38],"(TOC-SQ)":[39],"for":[40,65,116,130],"computation-limited":[41],"scenarios":[42],"such":[43],"as":[44],"Internet":[46],"of":[47,122,137],"Things,":[48],"where":[49],"source":[51,57,73,124],"data":[52],"is":[53,82,147],"encoded":[54],"by":[55,62],"a":[56,72,103,112],"encoder":[58,125],"and":[59,93,126,143],"then":[60],"quantized":[61],"quantizers":[64],"transmission.":[67],"Accordingly,":[68],"receiver":[70],"contains":[71],"decoder":[74,127],"decode":[76],"received":[78,94,144],"signal.":[79],"Our":[80],"goal":[81],"minimize":[84],"mean":[86],"squared":[87],"error":[88],"(MSE)":[89],"between":[90,140],"transmitted":[92,142],"task-relevant":[95,145],"achieve":[98],"optimal":[99],"performance":[101],"under":[102],"certain":[104],"bit":[105],"budget.":[106],"In":[107],"particular,":[108],"we":[109],"first":[110],"establish":[111],"theoretical":[113],"analysis":[114],"framework":[115],"TOC-SQ.":[117],"Then,":[118],"closed-form":[120],"expressions":[121],"are":[128],"derived":[129],"linear":[131],"tasks.":[132],"Finally,":[133],"lower":[135],"bound":[136],"MSE":[139,164],"information":[146],"analyzed":[148],"evaluate":[150],"performance.":[153],"Simulation":[154],"results":[155],"verify":[156],"that":[157],"proposed":[159],"TOC-SQ":[160],"achieves":[161],"6.9":[162],"dB":[163],"gains":[165],"frequency-selective":[167],"channels":[168],"compared":[169],"TOC":[172]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
