{"id":"https://openalex.org/W2009465458","doi":"https://doi.org/10.1109/infcom.2012.6195513","title":"ADAM: An adaptive beamforming system for multicasting in wireless LANs","display_name":"ADAM: An adaptive beamforming system for multicasting in wireless LANs","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2009465458","doi":"https://doi.org/10.1109/infcom.2012.6195513","mag":"2009465458"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2012.6195513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2012.6195513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"},"type":"conference-paper","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/A5084847630","display_name":"Ehsan Aryafar","orcid":"https://orcid.org/0000-0001-8575-7501"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ehsan Aryafar","raw_affiliation_strings":["Rice University, Houston, TX, USA","Rice Univ., Houston, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]},{"raw_affiliation_string":"Rice Univ., Houston, TX, USA#TAB#","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011829526","display_name":"Mohammad A. Amir Khojastepour","orcid":"https://orcid.org/0000-0002-3300-3668"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Khojastepour","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","NEC-Labs America, Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC-Labs America, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018752163","display_name":"Karthikeyan Sundaresan","orcid":"https://orcid.org/0000-0002-8089-4264"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karthikeyan Sundaresan","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","NEC-Labs America, Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC-Labs America, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103503444","display_name":"Sampath Rangarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sampath Rangarajan","raw_affiliation_strings":["NEC Laboratories of America, Inc., Princeton, NJ, USA","NEC-Labs America, Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Laboratories of America, Inc., Princeton, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"NEC-Labs America, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057141682","display_name":"Edward W. Knightly","orcid":"https://orcid.org/0000-0002-8663-0438"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward W. Knightly","raw_affiliation_strings":["Rice University, Houston, TX, USA","Rice Univ., Houston, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]},{"raw_affiliation_string":"Rice Univ., Houston, TX, USA#TAB#","institution_ids":["https://openalex.org/I74775410"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1467","last_page":"1475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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":0.8189525604248047},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.8003917336463928},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7619829177856445},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5907430052757263},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5691565871238708},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.5406365990638733},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4944279193878174},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44395095109939575},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.41498103737831116},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.379771888256073},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13120079040527344},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08355700969696045}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8189525604248047},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8003917336463928},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7619829177856445},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5907430052757263},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5691565871238708},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.5406365990638733},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4944279193878174},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44395095109939575},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.41498103737831116},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.379771888256073},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13120079040527344},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08355700969696045},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/infcom.2012.6195513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2012.6195513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.220.8019","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.220.8019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://networks.rice.edu/papers/adam.pdf","raw_type":"text"}],"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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1981044874","https://openalex.org/W1991791391","https://openalex.org/W2009465458","https://openalex.org/W2021727553","https://openalex.org/W2035469609","https://openalex.org/W2053187686","https://openalex.org/W2060243821","https://openalex.org/W2096136926","https://openalex.org/W2099843660","https://openalex.org/W2105967513","https://openalex.org/W2119536915","https://openalex.org/W2146076199","https://openalex.org/W2146102702","https://openalex.org/W2154527583","https://openalex.org/W2169087073","https://openalex.org/W2950473394","https://openalex.org/W6675774637"],"related_works":["https://openalex.org/W818226659","https://openalex.org/W2996333928","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2105408150","https://openalex.org/W1976800395","https://openalex.org/W2606661315","https://openalex.org/W2548445082","https://openalex.org/W1973815830","https://openalex.org/W636053046"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,8,24,32,39,105,107,111,117,120,122,134],"design":[3,30],"and":[4,15,35,59,68,138,152,169],"implementation":[5],"of":[6,27,66,102,110],"ADAM,":[7],"first":[9],"adaptive":[10,28],"beamforming":[11,70,81],"based":[12,71],"multicast":[13,80],"system":[14],"experimental":[16,74],"framework":[17],"for":[18],"indoor":[19,86],"wireless":[20],"environments.":[21],"ADAM":[22,52,96],"addresses":[23],"joint":[25],"problem":[26],"beamformer":[29],"at":[31,38],"PHY":[33],"layer":[34,41],"client":[36],"scheduling":[37],"MAC":[40,118],"by":[42,95,116],"proposing":[43],"efficient":[44],"algorithms":[45],"that":[46,65,77,160],"are":[47],"amenable":[48],"to":[49,97,145,149,165,176],"practical":[50],"implementation.":[51],"is":[53,62,143],"implemented":[54],"on":[55],"an":[56,99],"FPGA":[57],"platform":[58],"its":[60,174],"performance":[61,142],"compared":[63],"against":[64],"omni-directional":[67],"switched":[69,79],"multicast.":[72],"Our":[73],"results":[75],"reveal":[76],"(i)":[78],"has":[82],"limited":[83],"gains":[84,123],"in":[85,124],"multi-path":[87],"environments,":[88],"whose":[89],"deficiencies":[90],"can":[91],"be":[92],"effectively":[93],"overcome":[94],"yield":[98],"average":[100],"gain":[101],"three-fold;":[103],"(ii)":[104],"higher":[106,121],"dynamic":[108],"range":[109],"discrete":[112],"transmission":[113],"rates":[114],"employed":[115],"hardware,":[119],"ADAM's":[125,141,162],"performance,":[126],"yielding":[127],"upto":[128],"nine-fold":[129],"improvement":[130],"over":[131],"omni":[132],"with":[133],"802.11":[135],"rate":[136,168],"table;":[137],"(iii)":[139],"finally,":[140],"susceptible":[144],"channel":[146,154,177],"variations":[147],"due":[148],"user":[150],"mobility":[151],"infrequent":[153],"information":[155],"feedback.":[156],"However,":[157],"we":[158],"show":[159],"training":[161],"SNR-rate":[163],"mapping":[164],"incorporate":[166],"feedback":[167],"coherence":[170],"time":[171],"significantly":[172],"increases":[173],"robustness":[175],"dynamics.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}