{"id":"https://openalex.org/W1545902097","doi":"https://doi.org/10.1109/wcncw.2015.7122558","title":"On the time dynamics of commercial networks with comparable data sets across europe","display_name":"On the time dynamics of commercial networks with comparable data sets across europe","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W1545902097","doi":"https://doi.org/10.1109/wcncw.2015.7122558","mag":"1545902097"},"language":"en","primary_location":{"id":"doi:10.1109/wcncw.2015.7122558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2015.7122558","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","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/A5038185945","display_name":"Alexandros Palaios","orcid":"https://orcid.org/0000-0002-7116-1739"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Alexandros Palaios","raw_affiliation_strings":["Institute for Networked Systems, RWTH Aachen University, Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Networked Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028886855","display_name":"Janne Riihij\u00e4rvi","orcid":"https://orcid.org/0000-0002-5989-3611"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Janne Riihijarvi","raw_affiliation_strings":["Institute for Networked Systems, RWTH Aachen University, Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Networked Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031180041","display_name":"Petri M\u00e4h\u00f6nen","orcid":"https://orcid.org/0000-0001-6934-8636"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Petri Mahonen","raw_affiliation_strings":["Institute for Networked Systems, RWTH Aachen University, Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Networked Systems, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042602951","display_name":"Vladimir Atanasovski","orcid":"https://orcid.org/0000-0002-4131-7413"},"institutions":[{"id":"https://openalex.org/I76245029","display_name":"Saints Cyril and Methodius University of Skopje","ror":"https://ror.org/02wk2vx54","country_code":"MK","type":"education","lineage":["https://openalex.org/I76245029"]}],"countries":["MK"],"is_corresponding":false,"raw_author_name":"Vladimir Atanasovski","raw_affiliation_strings":["Faculty of Electrical Engineering, SS. Cyril and Methodius, Skopje, Macedonia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, SS. Cyril and Methodius, Skopje, Macedonia","institution_ids":["https://openalex.org/I76245029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088774421","display_name":"Liljana Gavrilovska","orcid":"https://orcid.org/0000-0002-6611-2182"},"institutions":[{"id":"https://openalex.org/I76245029","display_name":"Saints Cyril and Methodius University of Skopje","ror":"https://ror.org/02wk2vx54","country_code":"MK","type":"education","lineage":["https://openalex.org/I76245029"]}],"countries":["MK"],"is_corresponding":false,"raw_author_name":"Liljana Gavrilovska","raw_affiliation_strings":["Faculty of Electrical Engineering, SS. Cyril and Methodius, Skopje, Macedonia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, SS. Cyril and Methodius, Skopje, Macedonia","institution_ids":["https://openalex.org/I76245029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026904275","display_name":"Peter Van Wesemael","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Peter Van Wesemael","raw_affiliation_strings":["Interuniversitair Micro-Elektronica Centrum, Leuven, Vlaams-Brabant, BE"],"affiliations":[{"raw_affiliation_string":"Interuniversitair Micro-Elektronica Centrum, Leuven, Vlaams-Brabant, BE","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069822993","display_name":"Antoine Dejonghe","orcid":"https://orcid.org/0000-0002-3013-7679"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Antoine Dejonghe","raw_affiliation_strings":["imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047967680","display_name":"Patrik Sch\u00e9ele","orcid":null},"institutions":[{"id":"https://openalex.org/I1333377046","display_name":"Federal Network Agency","ror":"https://ror.org/032v09t14","country_code":"DE","type":"other","lineage":["https://openalex.org/I1333377046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Scheele","raw_affiliation_strings":["Federal Network Agency, Mainz, Germany"],"affiliations":[{"raw_affiliation_string":"Federal Network Agency, Mainz, Germany","institution_ids":["https://openalex.org/I1333377046"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5038185945"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02555227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"223","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9929999709129333,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9929999709129333,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9900000095367432,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9873999953269958,"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/occupancy","display_name":"Occupancy","score":0.6907232999801636},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5995821952819824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5322252511978149},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.5224765539169312},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.4842812418937683},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.44996070861816406},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4452977180480957},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.42559289932250977},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.42421701550483704},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3672829270362854},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35552990436553955},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3019101023674011},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10626158118247986},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1028120219707489}],"concepts":[{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.6907232999801636},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5995821952819824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5322252511978149},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.5224765539169312},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.4842812418937683},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.44996070861816406},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4452977180480957},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.42559289932250977},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.42421701550483704},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3672829270362854},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35552990436553955},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3019101023674011},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10626158118247986},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1028120219707489},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcncw.2015.7122558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw.2015.7122558","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.rwth-aachen.de:566559","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/record/566559","pdf_url":null,"source":{"id":"https://openalex.org/S4306401033","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Piscataway, NJ : IEEE 223-228 (2015). doi:10.1109/WCNCW.2015.7122558","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1970435247","https://openalex.org/W1987300417","https://openalex.org/W1990781704","https://openalex.org/W1996982215","https://openalex.org/W2077431070","https://openalex.org/W2094755917","https://openalex.org/W2097110123","https://openalex.org/W2142435508","https://openalex.org/W2143179581","https://openalex.org/W2159767430","https://openalex.org/W2167617566"],"related_works":["https://openalex.org/W4282043467","https://openalex.org/W2105697914","https://openalex.org/W3093197249","https://openalex.org/W1968324288","https://openalex.org/W617164912","https://openalex.org/W2379651310","https://openalex.org/W2113019827","https://openalex.org/W1541249122","https://openalex.org/W2413828414","https://openalex.org/W2367222340"],"abstract_inverted_index":{"In":[0,66,115],"this":[1],"paper":[2],"we":[3,53,68,122],"present":[4],"results":[5,135],"on":[6,29],"the":[7,11,17,34,49,56,64,71,82,89,98,101,105,124,127,138,155],"time":[8],"dynamics":[9],"of":[10,42,58,78,88,100,113,126],"most":[12],"used":[13,157],"cellular":[14,132],"bands,":[15],"from":[16],"measurement":[18,36,83],"campaign":[19],"conducted":[20],"in":[21,48,63,80,86,96,107,144],"seven":[22],"European":[23],"cities.":[24],"Special":[25],"attention":[26],"was":[27],"given":[28],"acquiring":[30],"comparable":[31],"datasets":[32],"between":[33],"different":[35,111],"locations.":[37],"We":[38,93],"provide":[39],"detailed":[40],"examples":[41],"how":[43],"much":[44],"variability":[45],"there":[46],"is":[47],"measured":[50],"activity":[51,129],"and":[52,85,140],"also":[54,94],"test":[55],"validity":[57],"common":[59],"assumptions":[60],"usually":[61],"found":[62],"literature.":[65],"particular,":[67],"show":[69,136],"that":[70,137],"spectrum":[72,108,119],"occupancy":[73,120],"metrics":[74],"exhibit":[75],"significant":[76],"degree":[77],"stationarity":[79],"all":[81,87],"locations":[84],"frequency":[90],"bands":[91],"studied.":[92],"characterize":[95],"detail":[97],"influence":[99],"diurnal":[102],"cycle,":[103],"i.e.,":[104],"differences":[106],"use":[109],"during":[110],"times":[112],"day.":[114],"addition":[116],"to":[117],"raw":[118],"metrics,":[121],"study":[123],"structure":[125],"ON/OFF":[128],"patterns":[130],"for":[131],"bands.":[133],"Our":[134],"ON":[139],"OFF":[141],"period":[142],"durations":[143],"our":[145],"data":[146],"sets":[147],"have":[148],"significantly":[149],"heavier":[150],"tails":[151],"than":[152],"predicted":[153],"by":[154],"commonly":[156],"Markov":[158],"models.":[159]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}