{"id":"https://openalex.org/W3193310229","doi":"https://doi.org/10.1109/ssp49050.2021.9513734","title":"Deep Stochastic Optimization for Algorithm-Specific Pilot Design in Massive MIMO","display_name":"Deep Stochastic Optimization for Algorithm-Specific Pilot Design in Massive MIMO","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3193310229","doi":"https://doi.org/10.1109/ssp49050.2021.9513734","mag":"3193310229"},"language":"en","primary_location":{"id":"doi:10.1109/ssp49050.2021.9513734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssp49050.2021.9513734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Statistical Signal Processing Workshop (SSP)","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/A5103240679","display_name":"Zhe Huang","orcid":"https://orcid.org/0000-0002-2378-7550"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhe Huang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100340369","display_name":"An Liu","orcid":"https://orcid.org/0000-0002-3943-5234"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"An Liu","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034376590","display_name":"Yunlong Cai","orcid":"https://orcid.org/0000-0001-9418-1700"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunlong Cai","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071265062","display_name":"Minjian Zhao","orcid":"https://orcid.org/0000-0002-3020-2434"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min-Jian Zhao","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103240679"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.3008,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56068596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"273","issue":null,"first_page":"191","last_page":"195"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9962999820709229,"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":0.7834540605545044},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6904239654541016},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5356172323226929},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.4728710353374481},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4676494300365448},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4243409335613251},{"id":"https://openalex.org/keywords/train","display_name":"Train","score":0.42338281869888306},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.42306041717529297},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3592405617237091}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7834540605545044},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6904239654541016},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5356172323226929},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.4728710353374481},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4676494300365448},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4243409335613251},{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.42338281869888306},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.42306041717529297},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3592405617237091},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ssp49050.2021.9513734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssp49050.2021.9513734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Statistical Signal Processing Workshop (SSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1938636034","https://openalex.org/W2000721204","https://openalex.org/W2092734317","https://openalex.org/W2120549790","https://openalex.org/W2520000847","https://openalex.org/W2576906596","https://openalex.org/W2619204584","https://openalex.org/W2783307739","https://openalex.org/W2886124254","https://openalex.org/W2921038745","https://openalex.org/W2945178493","https://openalex.org/W2962944637","https://openalex.org/W2963145597","https://openalex.org/W6677765292","https://openalex.org/W6734470145"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W2909457694","https://openalex.org/W3193749313","https://openalex.org/W618248309"],"abstract_inverted_index":{"A":[0],"deep":[1,48],"stochastic":[2,106],"optimization":[3,107],"(DSO)":[4],"approach":[5],"is":[6,79],"proposed":[7,137],"for":[8],"algorithm-specific":[9,139],"pilot":[10,140],"design":[11,141],"in":[12,35,91],"massive":[13,74],"MIMO":[14,75],"channel":[15,99,116],"estimation":[16],"(CE).":[17],"Specifically,":[18],"we":[19,45,66,101],"first":[20],"propose":[21,102],"an":[22],"efficient":[23],"CE":[24,43,61],"algorithm":[25],"based":[26,127],"on":[27,64,128],"the":[28,39,42,47,59,73,85,89,97,115,121,125,129,136,147],"variational":[29],"Bayesian":[30],"inference":[31],"(VBI)":[32],"method.":[33],"Then,":[34],"order":[36],"to":[37,51,71,81,123],"optimize":[38,124],"performance":[40],"of":[41,58,114],"algorithm,":[44],"apply":[46],"unrolling":[49],"method":[50],"find":[52],"a":[53,68,103,111],"nerual":[54],"network":[55,70],"(NN)":[56],"representation":[57],"VBI-based":[60],"algorithm.":[62],"Based":[63],"this,":[65],"construct":[67],"neural":[69],"model":[72,113],"downlink":[76],"CE,":[77],"which":[78,109],"referred":[80],"as":[82,88],"CE-NN,":[83],"with":[84],"pilots":[86,126],"acting":[87],"weights":[90],"this":[92],"network.":[93],"To":[94],"dynamically":[95],"track":[96],"time-varying":[98],"statistics,":[100,117],"model-assisted":[104],"online":[105],"method,":[108],"learns":[110],"dynamic":[112],"and":[118],"then":[119],"trains":[120],"CE-NN":[122],"learned":[130],"model.":[131],"Simulation":[132],"results":[133],"show":[134],"that":[135],"DSO-based":[138],"can":[142],"achieve":[143],"significant":[144],"gain":[145],"over":[146],"existing":[148],"solutions.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
