{"id":"https://openalex.org/W2898338514","doi":"https://doi.org/10.1109/lcomm.2018.2877316","title":"SparseCast: Hybrid Digital-Analog Wireless Image Transmission Exploiting Frequency-Domain Sparsity","display_name":"SparseCast: Hybrid Digital-Analog Wireless Image Transmission Exploiting Frequency-Domain Sparsity","publication_year":2018,"publication_date":"2018-10-24","ids":{"openalex":"https://openalex.org/W2898338514","doi":"https://doi.org/10.1109/lcomm.2018.2877316","mag":"2898338514"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2018.2877316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2877316","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1811.10079","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064236204","display_name":"Tze-Yang Tung","orcid":"https://orcid.org/0000-0003-2716-5211"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tze-Yang Tung","raw_affiliation_strings":["University of Southern California Viterbi School of Engineering, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Viterbi School of Engineering, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016883501","display_name":"Den\u0131z G\u00fcnd\u00fcz","orcid":"https://orcid.org/0000-0002-7725-395X"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Deniz Gunduz","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Imperial College London, London, U.K"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064236204"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":3.536,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.93514743,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"22","issue":"12","first_page":"2451","last_page":"2454"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9993000030517578,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9977999925613403,"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/computer-science","display_name":"Computer science","score":0.7376313209533691},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5882679224014282},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5838775634765625},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5834808349609375},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5211784243583679},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5033654570579529},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4894927740097046},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.48220646381378174},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.48206573724746704},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4660279452800751},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4625851809978485},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.42735961079597473},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4111124873161316},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33662405610084534},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24140137434005737},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20299914479255676},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2014702558517456},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1942846179008484},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18913966417312622}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7376313209533691},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5882679224014282},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5838775634765625},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5834808349609375},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5211784243583679},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5033654570579529},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4894927740097046},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.48220646381378174},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.48206573724746704},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4660279452800751},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4625851809978485},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.42735961079597473},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4111124873161316},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33662405610084534},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24140137434005737},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20299914479255676},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2014702558517456},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1942846179008484},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18913966417312622},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/lcomm.2018.2877316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2877316","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1811.10079","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.10079","pdf_url":"https://arxiv.org/pdf/1811.10079","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:iris.unimore.it:11380/1202543","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1202543","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:spiral.imperial.ac.uk:10044/1/65565","is_oa":false,"landing_page_url":"http://hdl.handle.net/10044/1/65565","pdf_url":null,"source":{"id":"https://openalex.org/S4306401396","display_name":"Spiral (Imperial College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I47508984","host_organization_name":"Imperial College London","host_organization_lineage":["https://openalex.org/I47508984"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2454","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1811.10079","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.10079","pdf_url":"https://arxiv.org/pdf/1811.10079","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7846425480","display_name":null,"funder_award_id":"677854","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1763667444","https://openalex.org/W1966102612","https://openalex.org/W1976785415","https://openalex.org/W2057763406","https://openalex.org/W2071836449","https://openalex.org/W2117797750","https://openalex.org/W2123258612","https://openalex.org/W2129263834","https://openalex.org/W2129977719","https://openalex.org/W2165048717","https://openalex.org/W2171783193","https://openalex.org/W2296616510","https://openalex.org/W2396902575","https://openalex.org/W2571527823","https://openalex.org/W2963967317","https://openalex.org/W4250955649","https://openalex.org/W6668902313","https://openalex.org/W6683974255"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2158224665","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2059045613","https://openalex.org/W4250215096","https://openalex.org/W2119209917","https://openalex.org/W2145047504","https://openalex.org/W2159179523","https://openalex.org/W1429902097"],"abstract_inverted_index":{"A":[0],"hybrid":[1],"digital-analog":[2],"wireless":[3],"image":[4],"transmission":[5],"scheme,":[6],"called":[7],"SparseCast,":[8],"is":[9,63,87,95],"introduced,":[10],"which":[11],"provides":[12],"graceful":[13],"degradation":[14],"with":[15],"channel":[16,45,56,84],"quality.":[17],"SparseCast":[18,94],"achieves":[19],"improved":[20],"end-to-end":[21],"reconstruction":[22],"quality":[23,85],"while":[24],"reducing":[25],"the":[26,44,55,60,77,82,91,112],"bandwidth":[27],"requirement":[28],"by":[29,90,117,123],"exploiting":[30],"frequency-domain":[31],"sparsity":[32],"through":[33],"compressed":[34],"sensing.":[35],"The":[36],"proposed":[37,113],"algorithm":[38,114],"produces":[39],"a":[40],"linear":[41],"relationship":[42],"between":[43],"signal-to-noise":[46,50],"ratio":[47,51],"and":[48,86,102,121],"peak":[49],"(PSNR)":[52],"without":[53],"requiring":[54],"state":[57],"knowledge":[58],"at":[59],"transmitter.":[61],"This":[62],"particularly":[64],"attractive":[65],"when":[66],"transmitting":[67],"to":[68],"multiple":[69],"receivers":[70],"or":[71],"over":[72],"unknown":[73],"time-varying":[74],"channels,":[75],"as":[76],"receiver":[78],"PSNR":[79],"depends":[80],"on":[81],"experienced":[83],"not":[88],"bottlenecked":[89],"worst":[92],"channel.":[93],"benchmarked":[96],"against":[97],"two":[98],"alternative":[99],"algorithms:":[100],"SoftCast":[101,116],"block":[103],"CS-smooth":[104],"projected":[105],"Landweber":[106],"(BCS-SPL).":[107],"Our":[108],"findings":[109],"show":[110],"that":[111],"outperforms":[115],"approximately":[118],"3.5":[119],"dB":[120],"BCS-SPL":[122],"15.2":[124],"dB.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2018-11-02T00:00:00"}