{"id":"https://openalex.org/W4297883150","doi":"https://doi.org/10.1145/3492866.3549710","title":"Extracting and predicting multipath profiles under high mobility","display_name":"Extracting and predicting multipath profiles under high mobility","publication_year":2022,"publication_date":"2022-09-21","ids":{"openalex":"https://openalex.org/W4297883150","doi":"https://doi.org/10.1145/3492866.3549710"},"language":"en","primary_location":{"id":"doi:10.1145/3492866.3549710","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3492866.3549710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Third International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5052898627","display_name":"Ghufran Baig","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ghufran Baig","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043629927","display_name":"Changhan Ge","orcid":"https://orcid.org/0000-0002-0873-8179"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Changhan Ge","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032760128","display_name":"Lili Qiu","orcid":"https://orcid.org/0000-0002-1590-9749"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lili Qiu","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101497980","display_name":"Yuanjie Li","orcid":"https://orcid.org/0000-0001-5931-3894"},"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":"Yuanjie Li","raw_affiliation_strings":["Tsinghua University, Beijing, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, P.R.China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079166567","display_name":"Wangyang Li","orcid":"https://orcid.org/0009-0008-6998-9343"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wangyang Li","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046339814","display_name":"Wei Sun","orcid":"https://orcid.org/0000-0002-3424-9643"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Sun","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100892935","display_name":"Jian He","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jian He","raw_affiliation_strings":["The University of Texas at Austin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041182715","display_name":"Zhehui Zhang","orcid":"https://orcid.org/0000-0003-4308-1069"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhehui Zhang","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020188879","display_name":"Songwu Lu","orcid":"https://orcid.org/0000-0003-3779-0918"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Songwu Lu","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"181","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987000226974487,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9922000169754028,"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/multipath-propagation","display_name":"Multipath propagation","score":0.8882248997688293},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.8217182159423828},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7097448110580444},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5247968435287476},{"id":"https://openalex.org/keywords/rake-receiver","display_name":"Rake receiver","score":0.5028066635131836},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49680188298225403},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.46981149911880493},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.4314616024494171},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42849260568618774},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.42315560579299927},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.41006654500961304},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.259134441614151},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1377212405204773},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09501239657402039}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.8882248997688293},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.8217182159423828},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7097448110580444},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5247968435287476},{"id":"https://openalex.org/C23486597","wikidata":"https://www.wikidata.org/wiki/Q1125543","display_name":"Rake receiver","level":4,"score":0.5028066635131836},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49680188298225403},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.46981149911880493},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.4314616024494171},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42849260568618774},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.42315560579299927},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.41006654500961304},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.259134441614151},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1377212405204773},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09501239657402039},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3492866.3549710","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3492866.3549710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Third International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2864912927","display_name":null,"funder_award_id":"CNS-2008824, CNS-2107037","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1486606806","https://openalex.org/W1534848476","https://openalex.org/W1983301216","https://openalex.org/W2015155523","https://openalex.org/W2069313697","https://openalex.org/W2070115070","https://openalex.org/W2107347643","https://openalex.org/W2121895216","https://openalex.org/W2130917709","https://openalex.org/W2137628444","https://openalex.org/W2141336889","https://openalex.org/W2144226281","https://openalex.org/W2163132330","https://openalex.org/W2168625863","https://openalex.org/W2394945029","https://openalex.org/W2399052706","https://openalex.org/W2488265751","https://openalex.org/W2525860450","https://openalex.org/W2612254130","https://openalex.org/W2761238645","https://openalex.org/W2883898841","https://openalex.org/W2888002205","https://openalex.org/W2898434483","https://openalex.org/W2904555174","https://openalex.org/W2905085454","https://openalex.org/W2951947870","https://openalex.org/W2979924295","https://openalex.org/W3046918521","https://openalex.org/W6657841650","https://openalex.org/W6687355602","https://openalex.org/W6986966420","https://openalex.org/W7061856299"],"related_works":["https://openalex.org/W2972206846","https://openalex.org/W2368142053","https://openalex.org/W2551603730","https://openalex.org/W4240799281","https://openalex.org/W1574430796","https://openalex.org/W2390805392","https://openalex.org/W2129991291","https://openalex.org/W1916663633","https://openalex.org/W4391589798","https://openalex.org/W1548193281"],"abstract_inverted_index":{"The":[0,50],"wireless":[1,127,144,152],"signal":[2],"propagates":[3],"via":[4,170],"multipath":[5,18,53,80,103,118,123,187],"arising":[6],"from":[7,27],"different":[8,48],"reflections":[9],"and":[10,15,22,38,68,101,120,164,173,192],"penetration":[11],"between":[12,161],"a":[13,47,158],"transmitter":[14],"receiver.":[16],"Extracting":[17],"profiles":[19],"(e.g.,":[20],"delay":[21],"Doppler":[23],"along":[24],"each":[25],"path)":[26],"received":[28],"signals":[29],"enables":[30],"many":[31],"important":[32,70],"applications,":[33],"such":[34],"as":[35,113,129],"channel":[36,40,45,61,90,145,153,195,203],"prediction":[37,196,204],"crossband":[39],"estimation":[41,54],"(i.e.,":[42],"estimating":[43],"the":[44,60,94,110,117,122,143,151,155,185,189,193,201],"on":[46],"frequency).":[49],"benefit":[51],"of":[52,86,157],"further":[55],"increases":[56],"with":[57],"mobility":[58,75,138,147],"since":[59,146],"in":[62,109],"that":[63,137,184],"case":[64],"is":[65,136,139,154,197],"less":[66],"stable":[67],"more":[69,140,198],"to":[71,79,98,115,125],"track.":[72],"Yet":[73],"high-speed":[74],"poses":[76],"significant":[77],"challenges":[78],"estimation.":[81],"In":[82],"this":[83],"paper,":[84],"instead":[85],"using":[87,179],"time-frequency":[88],"domain":[89,96,112],"representation,":[91],"we":[92,106],"leverage":[93],"delay-Doppler":[95,111],"representation":[97],"accurately":[99],"extract":[100],"predict":[102],"properties.":[104],"Specifically,":[105],"use":[107],"impulses":[108],"pilots":[114],"estimate":[116],"parameters":[119],"apply":[121],"information":[124],"predicting":[126],"channels":[128],"an":[130],"example":[131],"application.":[132],"Our":[133,181],"design":[134],"rationale":[135],"predictable":[141],"than":[142,200],"has":[148],"inertial":[149],"while":[150],"outcome":[156],"complicated":[159],"interaction":[160],"mobility,":[162],"multipath,":[163],"noise.":[165],"We":[166],"evaluate":[167],"our":[168],"approach":[169],"both":[171],"acoustic":[172],"RF":[174],"experiments,":[175],"including":[176],"vehicular":[177],"experiments":[178],"USRP.":[180],"results":[182],"show":[183],"estimated":[186],"matches":[188],"ground":[190],"truth,":[191],"resulting":[194],"accurate":[199],"traditional":[202],"schemes.":[205]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
