{"id":"https://openalex.org/A5012159481","orcid":"https://orcid.org/0000-0002-7375-6314","observed_orcids":["https://orcid.org/0000-0002-7375-6314"],"display_name":"\u0391\u03bb\u03ad\u03be\u03b1\u03bd\u03b4\u03c1\u03bf\u03c2 \u039a\u03c9\u03c3\u03c4\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2","raw_author_names":["A. Kostopoulos","Alexandros Kostopoulos","KOSTOPOULOS ALEXANDROS","Kostopoulos Alexandros","Kostopoulos, A","Kostopoulos, Alexandros","\u0391\u03bb\u03ad\u03be\u03b1\u03bd\u03b4\u03c1\u03bf\u03c2 \u039a\u03c9\u03c3\u03c4\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2"],"full_name":"Alexandros G. Kostopoulos","works_count":75,"cited_by_count":520,"summary_stats":{"2yr_mean_citedness":0.7142857142857143,"h_index":11,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5012159481","orcid":"https://orcid.org/0000-0002-7375-6314","observed_orcids":["https://orcid.org/0000-0002-7375-6314"]},"affiliations":[{"institution":{"id":"https://openalex.org/I146655781","ror":"https://ror.org/04xs57h96","display_name":"University of Liverpool","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I241749","ror":"https://ror.org/013meh722","display_name":"University of Cambridge","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I2800885372","ror":"https://ror.org/031e3n874","display_name":"Hellenic Telecommunications Organization (Greece)","country_code":"GR","type":"company","lineage":["https://openalex.org/I2800885372"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I73142707","ror":"https://ror.org/03s262162","display_name":"Athens University of Economics and Business","country_code":"GR","type":"education","lineage":["https://openalex.org/I73142707"]},"years":[2018,2017,2016,2014,2013,2012,2011,2010,2009]},{"institution":{"id":"https://openalex.org/I8901234","ror":"https://ror.org/052rphn09","display_name":"Foundation for Research and Technology Hellas","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]},"years":[2016,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I2800885372","ror":"https://ror.org/031e3n874","display_name":"Hellenic Telecommunications Organization (Greece)","country_code":"GR","type":"company","lineage":["https://openalex.org/I2800885372"]}],"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","count":47,"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/T13918","display_name":"Advanced Data and IoT Technologies","count":17,"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/T10273","display_name":"IoT and Edge/Fog Computing","count":16,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","count":12,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10138","display_name":"Network Traffic and Congestion Control","count":10,"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"}}],"topic_share":[{"id":"https://openalex.org/T13918","display_name":"Advanced Data and IoT Technologies","value":0.0004979,"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/T10714","display_name":"Software-Defined Networks and 5G","value":0.000226,"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/T10742","display_name":"Peer-to-Peer Network Technologies","value":8.75e-05,"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/T11478","display_name":"Caching and Content Delivery","value":8.37e-05,"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/T11458","display_name":"Advanced Wireless Communication Technologies","value":8.17e-05,"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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8926955461502075},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.5741000175476074},{"id":"76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","score":0.5623999834060669},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.41580063104629517},{"id":"111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","score":0.3690130412578583}],"counts_by_year":[{"year":2009,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":2,"cited_by_count":13},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":19},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":14},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":11},{"year":2017,"works_count":8,"oa_works_count":4,"cited_by_count":10},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":24},{"year":2019,"works_count":9,"oa_works_count":6,"cited_by_count":34},{"year":2020,"works_count":10,"oa_works_count":4,"cited_by_count":42},{"year":2021,"works_count":9,"oa_works_count":8,"cited_by_count":56},{"year":2022,"works_count":4,"oa_works_count":3,"cited_by_count":61},{"year":2023,"works_count":6,"oa_works_count":5,"cited_by_count":73},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":61},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":39},{"year":2026,"works_count":2,"oa_works_count":0,"cited_by_count":28}],"display_name_alternatives":["A. Kostopoulos","Alexandros Kostopoulos","KOSTOPOULOS ALEXANDROS","Kostopoulos Alexandros","Kostopoulos, A","Kostopoulos, Alexandros","\u0391\u03bb\u03ad\u03be\u03b1\u03bd\u03b4\u03c1\u03bf\u03c2 \u039a\u03c9\u03c3\u03c4\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2"],"block_key":"a kostopoulos","works_api_url":"https://api.openalex.org/works?filter=author.id:A5012159481","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5012159481","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}