{"id":"https://openalex.org/W4411232252","doi":"https://doi.org/10.1109/plans61210.2025.11028184","title":"Wi-Fi RTT Range Offset and Multi-Band Analysis: Challenges and Opportunities for Indoor Localization","display_name":"Wi-Fi RTT Range Offset and Multi-Band Analysis: Challenges and Opportunities for Indoor Localization","publication_year":2025,"publication_date":"2025-04-28","ids":{"openalex":"https://openalex.org/W4411232252","doi":"https://doi.org/10.1109/plans61210.2025.11028184"},"language":"en","primary_location":{"id":"doi:10.1109/plans61210.2025.11028184","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans61210.2025.11028184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)","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/A5118130200","display_name":"Sultan Al Sulami","orcid":null},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Sultan Al Sulami","raw_affiliation_strings":["King Abdulaziz University,Electrical and Computer Engineering Dept,Jeddah,Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdulaziz University,Electrical and Computer Engineering Dept,Jeddah,Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032135059","display_name":"Tarig Ballal","orcid":"https://orcid.org/0000-0003-4160-7514"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Tarig Ballal","raw_affiliation_strings":["King Abdullah University of Science and Technology,Electrical and Computer Engineering Dept,Thuwal,Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology,Electrical and Computer Engineering Dept,Thuwal,Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057263563","display_name":"Muhammad Moinuddin","orcid":"https://orcid.org/0000-0003-4735-0692"},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Muhammad Moinuddin","raw_affiliation_strings":["King Abdulaziz University,Electrical and Computer Engineering Dept,Jeddah,Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdulaziz University,Electrical and Computer Engineering Dept,Jeddah,Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066119580","display_name":"Tareq Y. Al-Naffouri","orcid":"https://orcid.org/0000-0001-6955-4720"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Tareq Al-Naffouri","raw_affiliation_strings":["King Abdullah University of Science and Technology,Electrical and Computer Engineering Dept,Thuwal,Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology,Electrical and Computer Engineering Dept,Thuwal,Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":"998","last_page":"1006"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10860","display_name":"Speech and Audio Processing","score":0.9926999807357788,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/offset","display_name":"Offset (computer science)","score":0.6412203311920166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5507765412330627},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.49479812383651733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3654593229293823},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17990830540657043},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12240386009216309}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6412203311920166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5507765412330627},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.49479812383651733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3654593229293823},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17990830540657043},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12240386009216309},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/plans61210.2025.11028184","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans61210.2025.11028184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)","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":19,"referenced_works":["https://openalex.org/W2098185283","https://openalex.org/W2896237406","https://openalex.org/W2917213362","https://openalex.org/W3000094246","https://openalex.org/W3035431318","https://openalex.org/W3040199298","https://openalex.org/W3092502831","https://openalex.org/W3111367006","https://openalex.org/W3147552293","https://openalex.org/W3164410086","https://openalex.org/W4200369389","https://openalex.org/W4210493863","https://openalex.org/W4211231596","https://openalex.org/W4224272666","https://openalex.org/W4225583315","https://openalex.org/W4280589898","https://openalex.org/W4293057942","https://openalex.org/W4312556654","https://openalex.org/W4313244340"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Indoor":[0],"localization":[1,138],"has":[2,31],"emerged":[3],"as":[4,61,110],"a":[5,90],"critical":[6],"research":[7],"area,":[8],"driven":[9],"by":[10],"the":[11,39,98,121,132,150],"growing":[12],"need":[13],"for":[14,34],"accurate":[15,137],"positioning":[16],"in":[17,113,135],"environments":[18],"where":[19],"Global":[20],"Navigation":[21],"Satellite":[22],"Systems":[23],"(GNSS)":[24],"are":[25],"unavailable.":[26],"Wi-Fi":[27],"Round-Trip":[28],"Time":[29],"(RTT)":[30],"shown":[32],"promise":[33],"precise":[35],"indoor":[36,116],"positioning,":[37],"but":[38,74],"presence":[40],"of":[41,93,123,146,153],"systematic":[42],"offsets":[43,129],"across":[44,97],"frequency":[45,106],"bands":[46],"poses":[47],"significant":[48],"challenges":[49,134],"to":[50,126,148],"its":[51,77],"accuracy":[52],"and":[53,66,82,103,130],"reliability.":[54],"These":[55],"offsets,":[56],"arise":[57],"with":[58,79],"factors":[59],"such":[60],"device":[62],"heterogeneity,":[63],"multipath":[64],"propagation,":[65],"environmental":[67],"interference,":[68],"not":[69],"only":[70],"degrade":[71],"RTT":[72,80,94,154],"performance":[73],"also":[75],"complicate":[76],"integration":[78,145],"multi-band":[81,124],"other":[83],"measurement":[84],"sources":[85],".":[86],"This":[87],"study":[88],"presents":[89],"comprehensive":[91],"analysis":[92],"range":[95],"offset":[96],"2.4":[99],"GHz,":[100,102],"5":[101],"6":[104],"GHz":[105],"bands,":[107],"identifying":[108],"it":[109],"limiting":[111],"factor":[112],"achieving":[114],"high-precision":[115],"positioning.":[117],"Furthermore,":[118],"we":[119],"investigate":[120],"potential":[122],"fusion":[125],"mitigate":[127],"these":[128],"explore":[131],"associated":[133],"realizing":[136],"systems.":[139],"Our":[140],"findings":[141],"offer":[142],"insights":[143],"into":[144],"RTT-multi-band":[147],"overcome":[149],"practical":[151],"limitations":[152],"technology.":[155]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}