{"id":"https://openalex.org/W2025437355","doi":"https://doi.org/10.1109/icspcs.2012.6508022","title":"Weight adjust algorithm in indoor fingerprint localization","display_name":"Weight adjust algorithm in indoor fingerprint localization","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2025437355","doi":"https://doi.org/10.1109/icspcs.2012.6508022","mag":"2025437355"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs.2012.6508022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2012.6508022","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 6th International Conference on Signal Processing and Communication Systems","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/A5101877385","display_name":"Xin Song","orcid":"https://orcid.org/0000-0001-5537-9087"},"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":"Xin Song","raw_affiliation_strings":["Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108093637","display_name":"Feng Yang","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":"Feng Yang","raw_affiliation_strings":["Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079885035","display_name":"Lianghui Ding","orcid":"https://orcid.org/0000-0002-3231-3613"},"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":"Lianghui Ding","raw_affiliation_strings":["Institute of Image Process and Network Engineering, Shanghai Jiaotong University, Shanghai, China","Institute of Image Process and Network Engineering, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Institute of Image Process and Network Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Institute of Image Process and Network Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110545442","display_name":"Liang Qian","orcid":"https://orcid.org/0009-0000-7831-3785"},"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":"Liang Qian","raw_affiliation_strings":["Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Wireless Communication Technology, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101877385"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.2275,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.81029308,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.8100738525390625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.731976330280304},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.719693660736084},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.688909649848938},{"id":"https://openalex.org/keywords/received-signal-strength-indication","display_name":"Received signal strength indication","score":0.6851429343223572},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6400080919265747},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.5710170865058899},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5676819682121277},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5617039203643799},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5223571062088013},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.47071048617362976},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4680934250354767},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4431101679801941},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.340456485748291},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.16801464557647705},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12132567167282104},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11201280355453491},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09986981749534607}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.8100738525390625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.731976330280304},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.719693660736084},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.688909649848938},{"id":"https://openalex.org/C2778913798","wikidata":"https://www.wikidata.org/wiki/Q1195672","display_name":"Received signal strength indication","level":3,"score":0.6851429343223572},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6400080919265747},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.5710170865058899},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5676819682121277},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5617039203643799},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5223571062088013},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.47071048617362976},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4680934250354767},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4431101679801941},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.340456485748291},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.16801464557647705},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12132567167282104},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11201280355453491},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09986981749534607},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcs.2012.6508022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2012.6508022","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 6th International Conference on Signal Processing and Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1981373725","https://openalex.org/W2044580285","https://openalex.org/W2054799039","https://openalex.org/W2100989187","https://openalex.org/W2117521119","https://openalex.org/W2118099695","https://openalex.org/W2120234055","https://openalex.org/W2124945426","https://openalex.org/W2130967424","https://openalex.org/W2145417574","https://openalex.org/W2172134510","https://openalex.org/W6681648139","https://openalex.org/W6996608831"],"related_works":["https://openalex.org/W3014822659","https://openalex.org/W4362496757","https://openalex.org/W2566091814","https://openalex.org/W4389371618","https://openalex.org/W2051501574","https://openalex.org/W2117826006","https://openalex.org/W2114937328","https://openalex.org/W2148654711","https://openalex.org/W2608025327","https://openalex.org/W2151673354"],"abstract_inverted_index":{"Wireless":[0],"signal":[1],"RSSI":[2,22,34,58,107],"(Received":[3],"Signal":[4],"Strength":[5],"Indication)":[6],"is":[7],"widely":[8],"used":[9],"in":[10,19,29,59,119],"indoor":[11,20,45,60,121],"localization.":[12],"However,":[13],"due":[14],"to":[15,105,133],"severe":[16],"multipath":[17],"effect":[18],"environment,":[21],"measured":[23],"by":[24],"the":[25,42,55,65,68,73,82,85,115,137],"user":[26],"equipment":[27],"varies":[28,71],"a":[30,94,131],"large":[31,37],"range.":[32],"Inaccurate":[33],"measurement":[35],"yields":[36],"localization":[38,46,122,139],"error":[39],"and":[40,47,88,92,124],"decreases":[41],"performance":[43],"of":[44,57,75,90],"navigation.":[48],"Through":[49],"extensive":[50],"tests,":[51],"we":[52,80],"prove":[53],"that":[54,128],"variance":[56,89],"environment":[61],"does":[62],"not":[63],"keep":[64],"same":[66],"all":[67],"time,":[69],"while":[70],"with":[72],"mean":[74,86],"RSSI.":[76],"In":[77],"this":[78],"paper,":[79],"analyze":[81],"relationship":[83],"between":[84],"value":[87],"RSSI,":[91],"propose":[93],"novel":[95],"Weighted":[96],"Distance":[97],"Fingerprint":[98],"(WDF)":[99],"algorithm,":[100],"which":[101],"assigns":[102],"different":[103,106],"weights":[104],"measurements":[108],"based":[109],"on":[110,136],"its":[111],"variance.":[112],"We":[113],"apply":[114],"proposed":[116],"WDF":[117,129],"algorithm":[118],"our":[120],"testbed,":[123],"evaluation":[125],"result":[126],"shows":[127],"reach":[130],"0.8m":[132],"2m":[134],"improvement":[135],"average":[138],"error.":[140]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}