{"id":"https://openalex.org/W2057880936","doi":"https://doi.org/10.1109/mwc.2004.1308938","title":"Two-tier framework for channel acquisition in public wireless lans","display_name":"Two-tier framework for channel acquisition in public wireless lans","publication_year":2004,"publication_date":"2004-06-01","ids":{"openalex":"https://openalex.org/W2057880936","doi":"https://doi.org/10.1109/mwc.2004.1308938","mag":"2057880936"},"language":"en","primary_location":{"id":"doi:10.1109/mwc.2004.1308938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2004.1308938","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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":"IEEE Wireless 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/A5016701770","display_name":"Giannis F. Marias","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},{"id":"https://openalex.org/I73142707","display_name":"Athens University of Economics and Business","ror":"https://ror.org/03s262162","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"G.F. Marias","raw_affiliation_strings":["University of Athens (NKUA), Greece","Athens University, Greece#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Athens (NKUA), Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Athens University, Greece#TAB#","institution_ids":["https://openalex.org/I73142707"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5016701770"],"corresponding_institution_ids":["https://openalex.org/I200777214","https://openalex.org/I73142707"],"apc_list":null,"apc_paid":null,"fwci":0.2467,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65293621,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"3","first_page":"16","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9995999932289124,"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/computer-science","display_name":"Computer science","score":0.8049923777580261},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7631888389587402},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5590392351150513},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5479632616043091},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5333205461502075},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.49457451701164246},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4727029800415039},{"id":"https://openalex.org/keywords/reservation","display_name":"Reservation","score":0.47231245040893555},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4568018615245819},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.4435618221759796},{"id":"https://openalex.org/keywords/wireless-wan","display_name":"Wireless WAN","score":0.4325895309448242},{"id":"https://openalex.org/keywords/fixed-wireless","display_name":"Fixed wireless","score":0.4260683059692383},{"id":"https://openalex.org/keywords/wi-fi-array","display_name":"Wi-Fi array","score":0.39392995834350586}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8049923777580261},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7631888389587402},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5590392351150513},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5479632616043091},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5333205461502075},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.49457451701164246},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4727029800415039},{"id":"https://openalex.org/C2777632111","wikidata":"https://www.wikidata.org/wiki/Q1937518","display_name":"Reservation","level":2,"score":0.47231245040893555},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4568018615245819},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.4435618221759796},{"id":"https://openalex.org/C87379069","wikidata":"https://www.wikidata.org/wiki/Q938054","display_name":"Wireless WAN","level":5,"score":0.4325895309448242},{"id":"https://openalex.org/C58074150","wikidata":"https://www.wikidata.org/wiki/Q1408468","display_name":"Fixed wireless","level":5,"score":0.4260683059692383},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.39392995834350586}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwc.2004.1308938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2004.1308938","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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":"IEEE Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1604160654","https://openalex.org/W1761598307","https://openalex.org/W1887945566","https://openalex.org/W2001327859","https://openalex.org/W2064648926","https://openalex.org/W2097573746","https://openalex.org/W2098181511","https://openalex.org/W2130008446","https://openalex.org/W2149989444","https://openalex.org/W2155374157","https://openalex.org/W2158850316","https://openalex.org/W2160417185","https://openalex.org/W2163147034"],"related_works":["https://openalex.org/W155968509","https://openalex.org/W3214589565","https://openalex.org/W1996558091","https://openalex.org/W4317697283","https://openalex.org/W2378519673","https://openalex.org/W2386491072","https://openalex.org/W2110930589","https://openalex.org/W197658719","https://openalex.org/W2379549849","https://openalex.org/W2167107056"],"abstract_inverted_index":{"Recently,":[0],"hot":[1,36],"spots":[2],"served":[3],"by":[4],"public":[5,33],"area":[6],"wireless":[7,24,63],"networks":[8],"(PAWNs)":[9],"have":[10],"been":[11],"proposed":[12,99],"as":[13],"cost-effective":[14],"complementary":[15],"infrastructures":[16],"to":[17,32,51,57],"third-generation":[18],"cellular":[19],"systems.":[20],"PAWNs":[21,40],"are":[22,49,83],"base-station-oriented":[23],"LANs,":[25],"offering":[26],"tens":[27],"of":[28,61,72,78],"megabits":[29],"per":[30],"second":[31],"or":[34],"private":[35],"spot":[37],"users.":[38],"Since":[39],"operate":[41],"in":[42],"the":[43,59,76],"unlicensed":[44],"spectrum,":[45],"channel":[46],"control":[47],"methodologies":[48],"needed":[50],"overcome":[52],"potential":[53],"interference":[54],"conditions.":[55],"Also,":[56],"meet":[58],"requirements":[60,74],"future":[62],"applications,":[64],"their":[65],"deployment":[66],"should":[67],"take":[68],"into":[69],"account":[70],"quality":[71],"service":[73],"and":[75,86,100],"fluctuations":[77],"network":[79],"traffic.":[80],"These":[81],"issues":[82],"addressed":[84],"here,":[85],"a":[87],"centralized":[88],"two-tier":[89],"dynamic":[90],"resource":[91],"reservation":[92],"framework":[93],"suitable":[94],"for":[95],"PAWN":[96],"deployments":[97],"is":[98],"analyzed.":[101]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
