{"id":"https://openalex.org/A5082945862","orcid":"https://orcid.org/0000-0002-9177-660X","observed_orcids":["https://orcid.org/0000-0002-9177-660X"],"display_name":"Peng Xu","raw_author_names":["Peng Xu"],"full_name":"Peng Xu","works_count":10,"cited_by_count":148,"summary_stats":{"2yr_mean_citedness":20.666666666666668,"h_index":5,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5082945862","orcid":"https://orcid.org/0000-0002-9177-660X","observed_orcids":["https://orcid.org/0000-0002-9177-660X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110002522","ror":"https://ror.org/02nkf1q06","display_name":"University of Essex","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I125904092","ror":"https://ror.org/02423gm04","display_name":"Shenyang Aerospace University","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210137963","ror":"https://ror.org/03x1j8d96","display_name":"China Railway Design Corporation (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210137963"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I43439940","ror":"https://ror.org/01ryk1543","display_name":"University of Southampton","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I9927081","ror":"https://ror.org/020hwjq30","display_name":"Aalto University","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]},"years":[2020,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I4210137963","ror":"https://ror.org/03x1j8d96","display_name":"China Railway Design Corporation (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210137963"]},{"id":"https://openalex.org/I43439940","ror":"https://ror.org/01ryk1543","display_name":"University of Southampton","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","count":4,"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/T11413","display_name":"Risk and Portfolio Optimization","count":3,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","count":3,"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/T12791","display_name":"Full-Duplex Wireless Communications","count":3,"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/T10047","display_name":"Financial Markets and Investment Strategies","count":2,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","value":0.0001088,"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/T11458","display_name":"Advanced Wireless Communication Technologies","value":4.09e-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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","value":3.01e-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"}},{"id":"https://openalex.org/T11413","display_name":"Risk and Portfolio Optimization","value":2.66e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12907","display_name":"Mechanical Engineering and Vibrations Research","value":1.49e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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":"138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","score":0.9458757638931274},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7448952198028564},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.6586765050888062},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.40330174565315247},{"id":"127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","score":0.3617594838142395}],"counts_by_year":[{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":6},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":7},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":21},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":52}],"display_name_alternatives":["Peng Xu"],"block_key":"p xu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5082945862","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5082945862","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}