{"id":"https://openalex.org/W2133883684","doi":"https://doi.org/10.1007/s11277-009-9716-1","title":"Improving a Cluster Based Directional Channel Model in Realistic Macro-Cell Environment","display_name":"Improving a Cluster Based Directional Channel Model in Realistic Macro-Cell Environment","publication_year":2009,"publication_date":"2009-03-30","ids":{"openalex":"https://openalex.org/W2133883684","doi":"https://doi.org/10.1007/s11277-009-9716-1","mag":"2133883684"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-009-9716-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-009-9716-1","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10400.21/564","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081258184","display_name":"Pedro Vieira","orcid":"https://orcid.org/0000-0003-0279-8741"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Pedro Vieira","raw_affiliation_strings":["Department of Electrical Engineering, Lisbon Polytechnic Institute (ISEL), Lisbon, Portugal","Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lisbon Polytechnic Institute (ISEL), Lisbon, Portugal","institution_ids":["https://openalex.org/I203847022"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067309569","display_name":"Maria Paula Queluz","orcid":"https://orcid.org/0000-0003-0266-4022"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Paula Queluz","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079526906","display_name":"Ant\u00f3nio Rodrigues","orcid":"https://orcid.org/0000-0003-2115-7245"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ant\u00f3nio Rodrigues","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es/IST, Technical University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081258184"],"corresponding_institution_ids":["https://openalex.org/I141596103","https://openalex.org/I203847022","https://openalex.org/I4210120471"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15254452,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":"1","first_page":"21","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9990000128746033,"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":0.8552311658859253},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.8282692432403564},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7623506188392639},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.7058026194572449},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6720132827758789},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5941153168678284},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5153574347496033},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.48317447304725647},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.4654000699520111},{"id":"https://openalex.org/keywords/raised-relief-map","display_name":"Raised-relief map","score":0.4462491273880005},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.42683154344558716},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.42323732376098633},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4094974994659424},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37624549865722656},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.37288159132003784},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3283883035182953},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.25965529680252075},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.250372052192688},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11483114957809448}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8552311658859253},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.8282692432403564},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7623506188392639},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.7058026194572449},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6720132827758789},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5941153168678284},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5153574347496033},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.48317447304725647},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.4654000699520111},{"id":"https://openalex.org/C99695388","wikidata":"https://www.wikidata.org/wiki/Q350514","display_name":"Raised-relief map","level":3,"score":0.4462491273880005},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.42683154344558716},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.42323732376098633},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4094974994659424},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37624549865722656},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.37288159132003784},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3283883035182953},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.25965529680252075},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.250372052192688},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11483114957809448},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11277-009-9716-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-009-9716-1","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},{"id":"pmh:oai:repositorio.ipl.pt:10400.21/564","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.21/564","pdf_url":null,"source":{"id":"https://openalex.org/S4306400761","display_name":"Reposit\u00f3rio Cient\u00edfico do Instituto Polit\u00e9cnico de Lisboa (Instituto Polit\u00e9cnico de Lisboa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I203847022","host_organization_name":"Instituto Polit\u00e9cnico de Lisboa","host_organization_lineage":["https://openalex.org/I203847022"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":{"id":"pmh:oai:repositorio.ipl.pt:10400.21/564","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.21/564","pdf_url":null,"source":{"id":"https://openalex.org/S4306400761","display_name":"Reposit\u00f3rio Cient\u00edfico do Instituto Polit\u00e9cnico de Lisboa (Instituto Polit\u00e9cnico de Lisboa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I203847022","host_organization_name":"Instituto Polit\u00e9cnico de Lisboa","host_organization_lineage":["https://openalex.org/I203847022"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W192963517","https://openalex.org/W1258181922","https://openalex.org/W1970363387","https://openalex.org/W1991811245","https://openalex.org/W2054405892","https://openalex.org/W2134517478","https://openalex.org/W2141423178","https://openalex.org/W2165643129","https://openalex.org/W2170390609","https://openalex.org/W2789473133","https://openalex.org/W3199239397"],"related_works":["https://openalex.org/W2130674020","https://openalex.org/W2093748878","https://openalex.org/W2392812199","https://openalex.org/W4200176076","https://openalex.org/W2030816003","https://openalex.org/W2333771223","https://openalex.org/W598185802","https://openalex.org/W2120056845","https://openalex.org/W1496493270","https://openalex.org/W1981531423"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
