{"id":"https://openalex.org/W2170549592","doi":"https://doi.org/10.1109/wts.2008.4547571","title":"The performance of WiFi network for application in a navigation system for visually impaired people","display_name":"The performance of WiFi network for application in a navigation system for visually impaired people","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W2170549592","doi":"https://doi.org/10.1109/wts.2008.4547571","mag":"2170549592"},"language":"en","primary_location":{"id":"doi:10.1109/wts.2008.4547571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts.2008.4547571","pdf_url":null,"source":{"id":"https://openalex.org/S4210171722","display_name":"Wireless Telecommunications Symposium","issn_l":"1934-5070","issn":["1934-5070","2690-8336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Wireless Telecomunications Symposium","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/A5004152571","display_name":"Khalid Alhajri","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khalid Alhajri","raw_affiliation_strings":["School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073246009","display_name":"Nawzad K. Al-Salihi","orcid":"https://orcid.org/0000-0002-4180-799X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nawzad Al-Salihi","raw_affiliation_strings":["School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034897461","display_name":"Vanja Garaj","orcid":"https://orcid.org/0000-0002-1661-597X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vanja Garaj","raw_affiliation_strings":["School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105839002","display_name":"Wamadeva Balachandran","orcid":"https://orcid.org/0000-0002-4806-2257"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wamadeva Balachandran","raw_affiliation_strings":["School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunei University, Uxbridge, Middlesex, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3567,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83257769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"3","issue":null,"first_page":"243","last_page":"249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9973999857902527,"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":0.9973999857902527,"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/T12546","display_name":"Smart Parking Systems Research","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.867821216583252},{"id":"https://openalex.org/keywords/navigation-system","display_name":"Navigation system","score":0.7695103287696838},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7056230306625366},{"id":"https://openalex.org/keywords/visually-impaired","display_name":"Visually impaired","score":0.5926345586776733},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.534329891204834},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.4668270945549011},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.40530988574028015},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.32571426033973694},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.321793794631958},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.31274932622909546},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21460959315299988},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20138248801231384},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11811381578445435}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.867821216583252},{"id":"https://openalex.org/C2777891301","wikidata":"https://www.wikidata.org/wiki/Q3475123","display_name":"Navigation system","level":2,"score":0.7695103287696838},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7056230306625366},{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.5926345586776733},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.534329891204834},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.4668270945549011},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40530988574028015},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.32571426033973694},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.321793794631958},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.31274932622909546},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21460959315299988},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20138248801231384},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11811381578445435}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wts.2008.4547571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wts.2008.4547571","pdf_url":null,"source":{"id":"https://openalex.org/S4210171722","display_name":"Wireless Telecommunications Symposium","issn_l":"1934-5070","issn":["1934-5070","2690-8336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Wireless Telecomunications Symposium","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":10,"referenced_works":["https://openalex.org/W128775463","https://openalex.org/W1969071914","https://openalex.org/W2005238459","https://openalex.org/W2053846408","https://openalex.org/W2084844107","https://openalex.org/W2100801339","https://openalex.org/W2124226560","https://openalex.org/W2129793894","https://openalex.org/W2140217131","https://openalex.org/W2158374301"],"related_works":["https://openalex.org/W2121182846","https://openalex.org/W2155789024","https://openalex.org/W2315668284","https://openalex.org/W3213608175","https://openalex.org/W2109491806","https://openalex.org/W3117675750","https://openalex.org/W2141743053","https://openalex.org/W2037276323","https://openalex.org/W3095633856","https://openalex.org/W2464406822"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,6,14,18,23,29,79,83,89,92,109,113,123,130,134],"outcome":[4],"of":[5,13,17,28,82,91],"research":[7],"study":[8,30,99],"conducted":[9,101],"as":[10],"a":[11,35,75],"part":[12],"ongoing":[15],"development":[16],"Brunel":[19,47,103],"Navigation":[20],"System":[21],"for":[22,44,112,133],"Blind.":[24],"The":[25,86,98,119],"main":[26],"aim":[27],"was":[31,100],"to":[32,38,69,128],"carry":[33],"out":[34],"performance":[36,81],"assessment":[37,87],"be":[39,70,126],"used":[40,127],"with":[41,55],"WiFi":[42,93,124],"(IEEE802.11b)":[43],"utilization":[45],"in":[46,106],"visually":[48,114,135],"impaired":[49,115,136],"navigation":[50,84,110,131],"system.":[51,85],"Outstanding":[52],"results":[53,120],"related":[54],"delay,":[56],"throughput,":[57],"jitter":[58],"and":[59,96],"packet":[60],"loss":[61],"have":[62,74],"been":[63],"obtained.":[64],"These":[65],"features":[66],"were":[67],"chosen":[68],"assessed":[71],"because":[72],"they":[73],"significant":[76],"impact":[77],"on":[78],"overall":[80],"involved":[88],"use":[90],"networks":[94],"statically":[95],"dynamically.":[97],"at":[102],"University":[104],"campus":[105],"Uxbridge,":[107],"where":[108],"system":[111,132],"is":[116],"being":[117],"developed.":[118],"show":[121],"that":[122],"cannot":[125],"establish":[129],"people.":[137]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}