{"id":"https://openalex.org/W2544979374","doi":"https://doi.org/10.1109/ants.2015.7413647","title":"An improved numerical optimization method for efficient beam search in 60 GHz indoor millimeter wave wireless networks","display_name":"An improved numerical optimization method for efficient beam search in 60 GHz indoor millimeter wave wireless networks","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2544979374","doi":"https://doi.org/10.1109/ants.2015.7413647","mag":"2544979374"},"language":"en","primary_location":{"id":"doi:10.1109/ants.2015.7413647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ants.2015.7413647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","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/A5057563167","display_name":"Shajahan Kutty","orcid":"https://orcid.org/0000-0002-4366-2069"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Shajahan Kutty","raw_affiliation_strings":["G. S. Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"G. S. Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003401112","display_name":"Debarati Sen","orcid":"https://orcid.org/0000-0001-9798-9836"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debarati Sen","raw_affiliation_strings":["G. S. Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"G. S. Sanyal School of Telecommunications, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057563167"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.7891,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.77690846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"220","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9991000294685364,"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","score":0.9973999857902527,"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/extremely-high-frequency","display_name":"Extremely high frequency","score":0.7619119882583618},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.758704423904419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6606988906860352},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5723016858100891},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4978973865509033},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4810228943824768},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4567192792892456},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4546757638454437},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30431461334228516},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1981770098209381}],"concepts":[{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.7619119882583618},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.758704423904419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6606988906860352},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5723016858100891},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4978973865509033},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4810228943824768},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4567192792892456},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4546757638454437},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30431461334228516},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1981770098209381},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ants.2015.7413647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ants.2015.7413647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1986551599","https://openalex.org/W1998267929","https://openalex.org/W2009505753","https://openalex.org/W2024060531","https://openalex.org/W2024200030","https://openalex.org/W2026258334","https://openalex.org/W2071346788","https://openalex.org/W2074466695","https://openalex.org/W2114013702","https://openalex.org/W2116334496","https://openalex.org/W2143471631","https://openalex.org/W2166486216","https://openalex.org/W4205110562"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W818226659","https://openalex.org/W2923631784","https://openalex.org/W4311414679","https://openalex.org/W2567141277","https://openalex.org/W2130785056","https://openalex.org/W2132841313","https://openalex.org/W2727286692","https://openalex.org/W3124036039"],"abstract_inverted_index":{"Directional":[0],"communication":[1],"is":[2,43,127],"a":[3,31,105],"key":[4],"element":[5],"in":[6,14,34,78],"the":[7,39,50,57,71,111,137,143],"sustenance":[8],"of":[9],"high":[10],"data":[11],"rate":[12],"links":[13],"millimeter":[15,36,89,121],"wave":[16,37,90,122],"communications,":[17,38],"and":[18,29],"can":[19],"be":[20],"realized":[21],"using":[22],"antenna":[23],"beamforming.":[24],"To":[25],"reduce":[26,70],"training":[27],"overhead":[28],"establish":[30],"reliable":[32],"link":[33],"indoor":[35,88,120],"beam":[40,53,138],"switching":[41],"technique":[42,115],"adopted":[44],"with":[45],"an":[46,131],"objective":[47,85,98],"to":[48,69,129,148],"identify":[49],"optimal":[51],"transmit-receive":[52],"pair":[54],"that":[55],"maximizes":[56],"signal-to-noise":[58],"ratio.":[59],"Numerical":[60],"optimization":[61],"techniques":[62],"based":[63,109],"on":[64,110],"direct":[65,113],"search":[66,72,107,114,133,139,144],"further":[67],"seek":[68],"complexity.":[73],"The":[74,124],"existing":[75],"methods":[76],"explored":[77],"literature":[79],"work":[80],"effectively":[81],"for":[82,117],"relatively":[83],"smooth":[84],"functions.":[86,99],"However,":[87],"channels":[91],"are":[92],"typically":[93],"characterized":[94],"by":[95],"non-smooth":[96],"complicated":[97],"In":[100],"this":[101],"paper":[102],"we":[103],"propose":[104],"numerical":[106],"algorithm":[108],"Rosenbrock's":[112],"applicable":[116],"60":[118],"GHz":[119],"systems.":[123],"proposed":[125],"method":[126],"shown":[128],"yield":[130],"improved":[132],"success":[134],"percentage":[135],"during":[136],"procedure":[140],"without":[141],"affecting":[142],"complexity":[145],"as":[146],"compared":[147],"state-of-the-art":[149],"techniques.":[150]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
