{"id":"https://openalex.org/W2134784445","doi":"https://doi.org/10.1109/comsnets.2011.5716434","title":"Downlink transmission mode selection and switching algorithm for LTE","display_name":"Downlink transmission mode selection and switching algorithm for LTE","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2134784445","doi":"https://doi.org/10.1109/comsnets.2011.5716434","mag":"2134784445"},"language":"en","primary_location":{"id":"doi:10.1109/comsnets.2011.5716434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets.2011.5716434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Third International Conference on Communication Systems and Networks (COMSNETS 2011)","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/A5109038209","display_name":"Susmita Adhikari","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"S Adhikari","raw_affiliation_strings":["LTE Systems Engineering Group, Motorola Networks, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"LTE Systems Engineering Group, Motorola Networks, Bangalore, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5109038209"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5384,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.94952533,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.8008999824523926,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.8008999824523926,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.7064999938011169,"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":0.690500020980835,"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/telecommunications-link","display_name":"Telecommunications link","score":0.7830760478973389},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.723415732383728},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6264656782150269},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.5703201293945312},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5548586845397949},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.538715660572052},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.48618239164352417},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43587738275527954},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.430072546005249},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3237950801849365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06379890441894531}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7830760478973389},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.723415732383728},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6264656782150269},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.5703201293945312},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5548586845397949},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.538715660572052},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.48618239164352417},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43587738275527954},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.430072546005249},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3237950801849365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06379890441894531},{"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/comsnets.2011.5716434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets.2011.5716434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Third International Conference on Communication Systems and Networks (COMSNETS 2011)","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":14,"referenced_works":["https://openalex.org/W213901682","https://openalex.org/W1019801449","https://openalex.org/W1493332287","https://openalex.org/W1520373458","https://openalex.org/W1545676413","https://openalex.org/W1548033910","https://openalex.org/W1550950024","https://openalex.org/W1553089557","https://openalex.org/W1580697409","https://openalex.org/W2093083301","https://openalex.org/W2122086210","https://openalex.org/W2277436041","https://openalex.org/W2538096563","https://openalex.org/W3146850130"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W2518823901","https://openalex.org/W2600809939","https://openalex.org/W2578463442","https://openalex.org/W1788667622","https://openalex.org/W1973665316","https://openalex.org/W2613826704","https://openalex.org/W2785694350"],"abstract_inverted_index":{"Long":[0],"Term":[1],"Evolution":[2],"(LTE)":[3],"is":[4,50,95,190,243,260],"an":[5,124,162,178,184],"emerging":[6],"4G":[7],"wireless":[8],"access":[9],"technology.":[10],"Multiple-Input":[11],"Multiple-Output":[12],"(MIMO)":[13],"systems":[14],"are":[15,33],"a":[16,148,194,201],"primary":[17,36],"enabler":[18],"of":[19,58,151,204,221,252,254],"the":[20,34,42,81,106,137,142,166,219,233,274],"high":[21],"data":[22,157],"rate":[23],"sought":[24],"to":[25,52,99,139,158,192],"be":[26],"achieved":[27],"by":[28,80,135,169,175],"LTE.":[29],"Closed-Loop-Spatial-Multiplexing":[30],"and":[31,54,75,146,174,207],"Open-Loop-Spatial-Multiplexing":[32],"two":[35],"MIMO":[37,60,101],"transmission":[38,56,102,152,211],"modes":[39,61],"used":[40],"in":[41,117,171,216,240,266,273],"LTE":[43,46,276],"downlink.":[44],"An":[45],"Base":[47],"Station":[48],"(eNodeB)":[49],"expected":[51],"select":[53],"switch":[55],"characteristics":[57],"these":[59,255],"based":[62,108],"on":[63,110,177],"channel":[64,144,208,228,235,257],"quality":[65,206],"feedbacks:":[66],"Channel":[67],"Quality":[68],"Indicator":[69,73,77],"(CQI),":[70],"Precoding":[71],"Matrix":[72],"(PMI)":[74],"Rank":[76],"(RI)":[78],"reported":[79],"mobile.":[82],"In":[83],"this":[84,188,241],"paper,":[85],"we":[86],"show":[87,159,182],"analytically":[88],"as":[89,91,225],"well":[90],"through":[92],"simulations,":[93],"that":[94,126,160,183],"it":[96],"not":[97,249],"optimal":[98],"make":[100,147],"mode":[103,212],"selection":[104,213],"at":[105,262],"eNodeB":[107,138,185],"solely":[109],"mobile":[111,226],"feedback.":[112,236],"Doing":[113],"so":[114],"can":[115,127,164],"result":[116],"significant":[118],"throughput":[119,130,168,199],"loss.":[120],"We":[121,154,180],"then":[122],"describe":[123],"algorithm":[125,133,163,189,238,269],"prevent":[128],"such":[129,161,224],"reduction.":[131],"The":[132,237],"works":[134],"enabling":[136],"selectively":[140],"override":[141],"mobile's":[143,234],"feedback":[145],"better":[149,265],"choice":[150],"mode.":[153],"provide":[155],"simulation":[156],"improve":[165],"downlink":[167,198],"110%":[170],"some":[172],"cases":[173],"20-50%":[176],"average.":[179],"also":[181,261],"equipped":[186],"with":[187,232],"able":[191],"match":[193],"benchmarked":[195],"\u201cbest":[196],"case\u201d":[197],"for":[200],"wide":[202],"range":[203],"signal":[205],"models.":[209],"Existing":[210],"algorithms":[214],"described":[215],"literature":[217],"involve":[218,250],"estimation":[220,251],"additional":[222,256],"parameters":[223],"speed,":[227],"diversity":[229],"etc":[230],"along":[231],"proposed":[239],"paper":[242],"computationally":[244],"much":[245],"simpler.":[246],"It":[247,259],"does":[248],"any":[253],"parameters.":[258],"par":[263],"or":[264],"performance.":[267],"This":[268],"has":[270],"been":[271],"implemented":[272],"Motorola":[275],"product.":[277]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}