{"id":"https://openalex.org/W3104926134","doi":"https://doi.org/10.1109/iccc49849.2020.9238963","title":"Secrecy Rate Maximization for Intelligent Reflecting Surface Aided SWIPT Systems","display_name":"Secrecy Rate Maximization for Intelligent Reflecting Surface Aided SWIPT Systems","publication_year":2020,"publication_date":"2020-08-09","ids":{"openalex":"https://openalex.org/W3104926134","doi":"https://doi.org/10.1109/iccc49849.2020.9238963","mag":"3104926134"},"language":"en","primary_location":{"id":"doi:10.1109/iccc49849.2020.9238963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc49849.2020.9238963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5005646755","display_name":"Wei Sun","orcid":"https://orcid.org/0000-0001-5648-5607"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]},{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN","SG"],"is_corresponding":true,"raw_author_name":"Wei Sun","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Engineering, Nanyang Technological University, Singapore","School of Computer Science and Engineering, Northeastern University, Shenyang, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080561546","display_name":"Qingyang Song","orcid":"https://orcid.org/0000-0003-1418-2311"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingyang Song","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344290","display_name":"Lei Guo","orcid":"https://orcid.org/0000-0001-5860-0082"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Guo","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071321132","display_name":"Jun Zhao","orcid":"https://orcid.org/0000-0002-3004-7091"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jun Zhao","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005646755"],"corresponding_institution_ids":["https://openalex.org/I10535382","https://openalex.org/I172675005","https://openalex.org/I9224756"],"apc_list":null,"apc_paid":null,"fwci":1.8494,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85961237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1276","last_page":"1281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9977999925613403,"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/T12042","display_name":"Satellite Communication Systems","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/secrecy","display_name":"Secrecy","score":0.7283228039741516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.66237473487854},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4818102717399597},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.34809309244155884},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1834394335746765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10163229703903198},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0848662257194519}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7283228039741516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.66237473487854},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4818102717399597},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.34809309244155884},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1834394335746765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10163229703903198},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0848662257194519}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccc49849.2020.9238963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc49849.2020.9238963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6100000143051147}],"awards":[{"id":"https://openalex.org/G2641201889","display_name":null,"funder_award_id":"N171602002","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320320766","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2177372563","https://openalex.org/W2296319761","https://openalex.org/W2520624197","https://openalex.org/W2884718891","https://openalex.org/W2892723469","https://openalex.org/W2906081932","https://openalex.org/W2910016204","https://openalex.org/W2913783020","https://openalex.org/W2950680381","https://openalex.org/W2963121727","https://openalex.org/W2968389137","https://openalex.org/W2969519626","https://openalex.org/W2981096252","https://openalex.org/W2990747873","https://openalex.org/W2995554704","https://openalex.org/W2996845242","https://openalex.org/W2998623446","https://openalex.org/W3022865986","https://openalex.org/W3029645440","https://openalex.org/W3036749975","https://openalex.org/W3038534820","https://openalex.org/W3040433108","https://openalex.org/W3045518381","https://openalex.org/W3108462255","https://openalex.org/W4250589301","https://openalex.org/W4301014524","https://openalex.org/W6769336059","https://openalex.org/W6770008511"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2107199751","https://openalex.org/W4243812570"],"abstract_inverted_index":{"Simultaneous":[0],"wireless":[1,19,28,56],"information":[2],"and":[3,7,22,36,93,104,117,150,162],"power":[4,112],"transfer":[5],"(SWIPT)":[6],"intelligent":[8],"reflecting":[9],"surface":[10],"(IRS)":[11],"are":[12,62],"two":[13],"promising":[14],"techniques":[15],"for":[16],"providing":[17],"enhanced":[18],"communication":[20],"capability":[21],"sustainable":[23],"energy":[24,118,124],"supply":[25],"to":[26,51,64,82,140],"energy-constrained":[27],"devices.":[29],"Moreover,":[30],"the":[31,34,37,41,52,58,71,75,84,90,115,128,142,172,175],"combination":[32],"of":[33,55,74,174],"IRS":[35],"SWIPT":[38,60,77],"can":[39,154],"create":[40],"\u201cone":[42],"plus":[43],"one":[44],"greater":[45],"than":[46],"two\u201d":[47],"effect.":[48],"However,":[49],"due":[50],"broadcast":[53],"nature":[54],"media,":[57],"IRS-aided":[59,76],"systems":[61],"vulnerable":[63],"eavesdropping.":[65],"In":[66],"this":[67],"paper,":[68],"we":[69,132],"study":[70],"security":[72],"issue":[73],"systems.":[78],"The":[79],"objective":[80],"is":[81],"maximize":[83],"secrecy":[85],"rate":[86],"by":[87,157],"jointly":[88],"designing":[89],"transmit":[91,111,148],"beamforming":[92,106,149],"artificial":[94],"noise":[95],"(AN)":[96],"covariance":[97,152],"matrix":[98,153],"at":[99,107,114,122],"a":[100,159,163],"base":[101],"station":[102],"(BS)":[103],"reflective":[105,146],"an":[108,135],"IRS,":[109],"under":[110],"constraint":[113],"BS":[116],"harvesting":[119],"(EH)":[120],"constraints":[121],"multiple":[123],"receivers.":[125],"To":[126],"tackle":[127],"formulated":[129],"nonconvex":[130],"problem,":[131],"first":[133],"employ":[134],"alternating":[136],"optimization":[137],"(AO)":[138],"algorithm":[139,161],"decouple":[141],"coupling":[143],"variables.":[144],"Then,":[145],"beamforming,":[147],"AN":[151],"be":[155],"optimized":[156],"using":[158],"penalty-based":[160],"semidefinite":[164],"relaxation":[165],"(SDR)":[166],"method,":[167],"respectively.":[168],"Simulation":[169],"results":[170],"demonstrate":[171],"effectiveness":[173],"proposed":[176],"scheme":[177],"over":[178],"baseline":[179],"schemes.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}