{"id":"https://openalex.org/W3128829927","doi":"https://doi.org/10.1109/tcomm.2021.3056714","title":"Distributionally Robust Chance-Constrained Backscatter Communication-Assisted Computation Offloading in WBANs","display_name":"Distributionally Robust Chance-Constrained Backscatter Communication-Assisted Computation Offloading in WBANs","publication_year":2021,"publication_date":"2021-02-03","ids":{"openalex":"https://openalex.org/W3128829927","doi":"https://doi.org/10.1109/tcomm.2021.3056714","mag":"3128829927"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3056714","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3056714","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-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/A5060434608","display_name":"Zhuang Ling","orcid":"https://orcid.org/0000-0002-8670-1398"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhuang Ling","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015682839","display_name":"Fengye Hu","orcid":"https://orcid.org/0000-0002-5694-4057"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengye Hu","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433521","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0002-2645-804X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","Institute for Artificial Intelligence, Tsinghua University (THUAI), Beijing, China","State Key Lab of Intelligent Technologies and Systems, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Institute for Artificial Intelligence, Tsinghua University (THUAI), Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab of Intelligent Technologies and Systems, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017743726","display_name":"Lei Fan","orcid":"https://orcid.org/0000-0003-2157-310X"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lei Fan","raw_affiliation_strings":["University of Houston, Houston, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifei Gao","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","Institute for Artificial Intelligence, Tsinghua University (THUAI), Beijing, China","State Key Lab of Intelligent Technologies and Systems, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Institute for Artificial Intelligence, Tsinghua University (THUAI), Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"State Key Lab of Intelligent Technologies and Systems, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":null},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Kyung Hee University, Seoul, South Korea","University of Houston, Houston, TX, USA"],"affiliations":[{"raw_affiliation_string":"Kyung Hee University, Seoul, South Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5060434608"],"corresponding_institution_ids":["https://openalex.org/I194450716"],"apc_list":null,"apc_paid":null,"fwci":2.0239,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.86499679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"69","issue":"5","first_page":"3395","last_page":"3408"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"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":0.9998999834060669,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9998999834060669,"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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.998199999332428,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6628267168998718},{"id":"https://openalex.org/keywords/cvar","display_name":"CVAR","score":0.6511473655700684},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6281686425209045},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5737408995628357},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.511480450630188},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5032429099082947},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4807876944541931},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4646358788013458},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.448416143655777},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4439443349838257},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4196874499320984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38418829441070557},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17569252848625183},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1401873230934143},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1263701617717743},{"id":"https://openalex.org/keywords/expected-shortfall","display_name":"Expected shortfall","score":0.11593952775001526}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6628267168998718},{"id":"https://openalex.org/C2779922397","wikidata":"https://www.wikidata.org/wiki/Q5014755","display_name":"CVAR","level":4,"score":0.6511473655700684},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6281686425209045},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5737408995628357},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.511480450630188},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5032429099082947},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4807876944541931},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4646358788013458},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.448416143655777},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4439443349838257},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4196874499320984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38418829441070557},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17569252848625183},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1401873230934143},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1263701617717743},{"id":"https://openalex.org/C5496284","wikidata":"https://www.wikidata.org/wiki/Q5420856","display_name":"Expected shortfall","level":3,"score":0.11593952775001526},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C32896092","wikidata":"https://www.wikidata.org/wiki/Q189447","display_name":"Risk management","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2021.3056714","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3056714","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6299999952316284,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1658190680","display_name":null,"funder_award_id":"CNS-1717454","funder_id":"https://openalex.org/F4320316081","funder_display_name":"Jilin Province Development and Reform Commission"},{"id":"https://openalex.org/G3408816322","display_name":null,"funder_award_id":"2017C046-3","funder_id":"https://openalex.org/F4320316081","funder_display_name":"Jilin Province Development and Reform Commission"},{"id":"https://openalex.org/G3898219657","display_name":null,"funder_award_id":"CNS-1702850","funder_id":"https://openalex.org/F4320316081","funder_display_name":"Jilin Province Development and Reform Commission"},{"id":"https://openalex.org/G4250705753","display_name":null,"funder_award_id":"NSF EARS-1839818","funder_id":"https://openalex.org/F4320316081","funder_display_name":"Jilin Province Development and Reform Commission"},{"id":"https://openalex.org/G5171801326","display_name":null,"funder_award_id":"CNS-1731424","funder_id":"https://openalex.org/F4320316081","funder_display_name":"Jilin Province Development and Reform Commission"},{"id":"https://openalex.org/G5625361025","display_name":null,"funder_award_id":"20190302031GX","funder_id":"https://openalex.org/F4320327282","funder_display_name":"Department of Science and Technology of Jilin Province"},{"id":"https://openalex.org/G6360524358","display_name":null,"funder_award_id":"61671219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316081","display_name":"Jilin Province Development and Reform Commission","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320327282","display_name":"Department of Science and Technology of Jilin Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1491719355","https://openalex.org/W1577408952","https://openalex.org/W1968355947","https://openalex.org/W1987380770","https://openalex.org/W1997638491","https://openalex.org/W2042599231","https://openalex.org/W2081035264","https://openalex.org/W2092660864","https://openalex.org/W2100573451","https://openalex.org/W2109005286","https://openalex.org/W2116175219","https://openalex.org/W2117141700","https://openalex.org/W2134295053","https://openalex.org/W2139683558","https://openalex.org/W2158440757","https://openalex.org/W2158893758","https://openalex.org/W2210084516","https://openalex.org/W2240422584","https://openalex.org/W2560844389","https://openalex.org/W2566904036","https://openalex.org/W2573233974","https://openalex.org/W2587848607","https://openalex.org/W2587993955","https://openalex.org/W2605685899","https://openalex.org/W2619425624","https://openalex.org/W2766141035","https://openalex.org/W2775371791","https://openalex.org/W2776422970","https://openalex.org/W2810540154","https://openalex.org/W2890786591","https://openalex.org/W2896801762","https://openalex.org/W2943427531","https://openalex.org/W2945237903","https://openalex.org/W2946824612","https://openalex.org/W2953979679","https://openalex.org/W2962247285","https://openalex.org/W2963205726","https://openalex.org/W2963531496","https://openalex.org/W2968721040","https://openalex.org/W3005943402","https://openalex.org/W3031928705","https://openalex.org/W3042206064","https://openalex.org/W3045672317","https://openalex.org/W3105289681","https://openalex.org/W3124812237","https://openalex.org/W3167199889","https://openalex.org/W6634352367","https://openalex.org/W6762881174","https://openalex.org/W6789900030"],"related_works":["https://openalex.org/W2012697561","https://openalex.org/W3122289112","https://openalex.org/W3208862154","https://openalex.org/W2154756406","https://openalex.org/W2391449029","https://openalex.org/W315644267","https://openalex.org/W1904801170","https://openalex.org/W2059611025","https://openalex.org/W2728807107","https://openalex.org/W2962837930"],"abstract_inverted_index":{"Implementing":[0],"wireless":[1],"body":[2,51],"area":[3],"networks":[4],"(WBANs)":[5],"is":[6,186],"very":[7],"challenging,":[8],"due":[9],"to":[10,57,66],"limited":[11],"power":[12,85,95],"supply,":[13],"inadequate":[14],"computation":[15,76,82],"capability,":[16],"and":[17,48,93,100,123,132,162,182],"imperfect":[18,37],"channel":[19,136],"state":[20],"information":[21],"(CSI).":[22],"In":[23],"this":[24],"paper,":[25],"we":[26,72,114],"propose":[27],"a":[28],"hybrid":[29],"offloading":[30],"scheme":[31],"with":[32],"backscatter":[33],"communication":[34],"(BackCom)":[35],"under":[36,98],"CSI,":[38],"where":[39],"each":[40],"sensor":[41],"firstly":[42],"receives":[43],"radio":[44],"frequency":[45],"(RF)":[46],"energy":[47,99],"then":[49],"offloads":[50],"data":[52,101],"task":[53],"via":[54],"low-power":[55],"BackCom":[56],"the":[58,68,75,84,87,91,94,107,119,129,142,146,170,174,178,183,190],"access":[59],"point":[60],"(AP)":[61],"for":[62,80,177,189],"edge":[63],"computing.":[64],"Aiming":[65],"minimize":[67],"end-to-end":[69],"system":[70],"latency,":[71],"jointly":[73],"optimize":[74],"speed":[77],"of":[78,86,135,193],"AP":[79],"processing":[81],"tasks,":[83],"signal":[88],"transmitted":[89],"by":[90,118,158],"AP,":[92],"reflection":[96],"coefficient":[97],"rate":[102],"chance":[103,116],"constraints.":[104],"To":[105,140],"solve":[106],"proposed":[108],"distributionally":[109],"robust":[110],"chance-constrained":[111],"optimization":[112],"problem,":[113],"approximate":[115],"constraints":[117],"Bernstein-type-inequality":[120],"(BTI)":[121],"method":[122,127,172,185],"Conditional":[124],"value-at-risk":[125],"(CVaR)":[126],"in":[128],"Gaussian":[130,191],"distribution":[131,134,192],"arbitrary":[133],"estimation":[137],"errors,":[138],"respectively.":[139,165],"tackle":[141],"NP-hard":[143],"problem":[144,148],"efficiently,":[145],"original":[147],"can":[149],"be":[150],"decomposed":[151],"into":[152],"two":[153],"subproblems,":[154],"which":[155],"are":[156],"solved":[157],"successive":[159],"linear":[160],"programming":[161],"iterative":[163],"algorithm,":[164],"Simulation":[166],"results":[167],"show":[168],"that":[169],"CVaR":[171],"outperforms":[173],"other":[175],"methods":[176],"non-Gaussian":[179],"CSI":[180,194],"mismatch,":[181],"Bernstein":[184],"more":[187],"suitable":[188],"errors.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}