{"id":"https://openalex.org/W3033954745","doi":"https://doi.org/10.1145/3386901.3388914","title":"DigiScatter","display_name":"DigiScatter","publication_year":2020,"publication_date":"2020-06-07","ids":{"openalex":"https://openalex.org/W3033954745","doi":"https://doi.org/10.1145/3386901.3388914","mag":"3033954745"},"language":"en","primary_location":{"id":"doi:10.1145/3386901.3388914","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3386901.3388914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Conference on Mobile Systems, Applications, and Services","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/A5076190010","display_name":"Fengyuan Zhu","orcid":"https://orcid.org/0000-0003-2932-0641"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fengyuan Zhu","raw_affiliation_strings":["Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053315699","display_name":"Yuda Feng","orcid":"https://orcid.org/0000-0003-2004-7191"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuda Feng","raw_affiliation_strings":["Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009522980","display_name":"Qianru Li","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianru Li","raw_affiliation_strings":["Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018442100","display_name":"Xiaohua Tian","orcid":"https://orcid.org/0000-0003-0716-3323"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohua Tian","raw_affiliation_strings":["Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034483183","display_name":"Xinbing Wang","orcid":"https://orcid.org/0000-0002-0357-8356"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinbing Wang","raw_affiliation_strings":["Shanghai Jiao Tong University"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076190010"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.9522,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.86396437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"42","last_page":"53"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9975000023841858,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9954000115394592,"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/computer-science","display_name":"Computer science","score":0.7808862924575806},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6696676015853882},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5594313144683838},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.5580978989601135},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.49681881070137024},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4587886333465576},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.44170641899108887},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3889702260494232},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.38195571303367615},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3745082914829254},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.32369571924209595},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.31044262647628784},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18114390969276428},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12093773484230042},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10203614830970764}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7808862924575806},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6696676015853882},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5594313144683838},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.5580978989601135},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.49681881070137024},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4587886333465576},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.44170641899108887},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3889702260494232},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.38195571303367615},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3745082914829254},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.32369571924209595},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.31044262647628784},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18114390969276428},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12093773484230042},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10203614830970764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"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":1,"locations":[{"id":"doi:10.1145/3386901.3388914","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3386901.3388914","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1526056977","https://openalex.org/W1967872708","https://openalex.org/W1987923258","https://openalex.org/W1990170494","https://openalex.org/W1994803221","https://openalex.org/W2057172054","https://openalex.org/W2094124335","https://openalex.org/W2099461393","https://openalex.org/W2105144556","https://openalex.org/W2109520672","https://openalex.org/W2132305759","https://openalex.org/W2481477255","https://openalex.org/W2495264776","https://openalex.org/W2547263323","https://openalex.org/W2574089665","https://openalex.org/W2615463707","https://openalex.org/W2763275681","https://openalex.org/W2763495918","https://openalex.org/W2769075568","https://openalex.org/W2855857260","https://openalex.org/W2896389322","https://openalex.org/W2964634644"],"related_works":["https://openalex.org/W2095582735","https://openalex.org/W2059318893","https://openalex.org/W1965698851","https://openalex.org/W834942123","https://openalex.org/W4232542516","https://openalex.org/W1967331680","https://openalex.org/W3176637561","https://openalex.org/W2086434566","https://openalex.org/W2390221826","https://openalex.org/W2126075151"],"abstract_inverted_index":{"Recently":[0],"proposed":[1],"OFDMA":[2,89,104,165],"backscatter":[3,13,90,105,166],"could":[4],"improve":[5],"both":[6],"concurrency":[7,132],"and":[8,133,150,162,170,173],"spectrum":[9,135],"allocation":[10,137],"flexibility":[11],"for":[12,26,81,102,110,178],"systems":[14],"based":[15],"on":[16],"OFDM.":[17],"However,":[18],"we":[19,109],"find":[20],"that":[21],"it":[22,35],"is":[23,72],"remarkably":[24],"inefficient":[25],"the":[27,53,56,75,82,111,117,127],"existing":[28],"design":[29,80],"to":[30,40,47,60,129,154],"scale":[31],"up":[32],"in":[33,45,52,142,168],"prototyping:":[34],"requires":[36],"one-by-one":[37],"offline":[38,64],"computation":[39],"obtain":[41],"tags'":[42],"operating":[43],"parameters,":[44],"order":[46],"ensure":[48],"orthogonality":[49],"among":[50],"subcarriers":[51],"system;":[54],"moreover,":[55],"tag":[57,118],"hardware":[58],"has":[59],"be":[61],"dedicatedly":[62],"modified":[63],"before":[65],"being":[66],"assigned":[67],"multiple":[68],"subcarriers.":[69],"The":[70],"inefficiency":[71],"caused":[73],"by":[74],"current":[76],"analog":[77],"frequency":[78,94,175],"synthesis":[79,176],"tag.":[83],"This":[84],"paper":[85],"proposes":[86],"DigiScatter,":[87,108],"an":[88,98,143],"system":[91,128],"realizing":[92],"digital":[93],"synthesis,":[95],"which":[96],"provides":[97,174],"efficient":[99],"prototyping":[100],"approach":[101],"large-scale":[103],"networks.":[106],"In":[107],"first":[112],"time":[113],"integrate":[114],"IDFT":[115],"into":[116],"design;":[119],"such":[120],"a":[121,148],"simple":[122],"but":[123],"effective":[124],"improvement":[125],"enables":[126],"support":[130],"high":[131],"flexible":[134],"resource":[136],"through":[138],"pure":[139],"software":[140],"configurations":[141],"online":[144],"manner.":[145],"We":[146],"build":[147],"prototype":[149],"conduct":[151],"comprehensive":[152],"experiments":[153],"validate":[155],"our":[156],"design.":[157],"DigiScatter":[158],"physically":[159],"realizes":[160],"100":[161],"300":[163],"concurrent":[164,181],"transmissions":[167],"2.4GHz":[169],"900MHz":[171],"respectively,":[172],"capability":[177],"supporting":[179],"1019":[180],"transmissions.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-02-27T16:54:17.756197","created_date":"2020-06-12T00:00:00"}
