{"id":"https://openalex.org/A5100333399","orcid":"https://orcid.org/0000-0001-5882-7420","observed_orcids":["https://orcid.org/0000-0001-5882-7420"],"display_name":"Lei Chen","raw_author_names":["Chen, Lei","Lei CHEN","Lei Chen"],"full_name":"Chen, Lei","works_count":19,"cited_by_count":428,"summary_stats":{"2yr_mean_citedness":31.5,"h_index":8,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5100333399","orcid":"https://orcid.org/0000-0001-5882-7420","observed_orcids":["https://orcid.org/0000-0001-5882-7420"]},"affiliations":[{"institution":{"id":"https://openalex.org/I125839683","ror":"https://ror.org/01skt4w74","display_name":"Beijing Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I139759216","ror":"https://ror.org/04w9fbh59","display_name":"Beijing University of Posts and Telecommunications","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},"years":[2017,2016,2015,2014,2012]},{"institution":{"id":"https://openalex.org/I204983213","ror":"https://ror.org/01yqg2h08","display_name":"Harbin Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I2250955327","ror":"https://ror.org/00cmhce21","display_name":"Huawei Technologies (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I67031392","ror":"https://ror.org/02qtvee93","display_name":"Carleton University","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]},"years":[2016]}],"last_known_institutions":[{"id":"https://openalex.org/I125839683","ror":"https://ror.org/01skt4w74","display_name":"Beijing Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","count":11,"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":8,"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","count":6,"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/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"}}],"topic_share":[{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","value":0.0002904,"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":8.28e-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/T11458","display_name":"Advanced Wireless Communication Technologies","value":4.1e-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/T11392","display_name":"Energy Harvesting in Wireless Networks","value":3.91e-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/T11409","display_name":"Advanced Wireless Network Optimization","value":3.54e-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":0.856842041015625},{"id":"31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","score":0.6803985238075256},{"id":"11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","score":0.45214328169822693},{"id":"76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","score":0.4303951561450958},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.2504962682723999}],"counts_by_year":[{"year":2012,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":4,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":4},{"year":2016,"works_count":5,"oa_works_count":1,"cited_by_count":13},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":57},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":63},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":35},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":32}],"display_name_alternatives":["Chen, Lei","Lei CHEN","Lei Chen"],"block_key":"l chen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100333399","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}