{"id":"https://openalex.org/W1509540973","doi":null,"title":"Wavelet based OFDM with V-BLAST Virtual MIMO for Wireless Multimedia Sensor Networks","display_name":"Wavelet based OFDM with V-BLAST Virtual MIMO for Wireless Multimedia Sensor Networks","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1509540973","mag":"1509540973"},"language":"en","primary_location":{"id":"pmh:oai:openrepository.aut.ac.nz:10292/8005","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/8005","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/fe4bcc9f-8d81-4e10-9cbf-1fc6e57ffb1d/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://openrepository.aut.ac.nz/bitstreams/fe4bcc9f-8d81-4e10-9cbf-1fc6e57ffb1d/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078144214","display_name":"Zimran Rafique","orcid":"https://orcid.org/0000-0002-1260-2637","observed_orcids":["https://orcid.org/0000-0002-1260-2637"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zimran Rafique","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1260-2637","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5078144214"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9574999809265137,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9574999809265137,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.005799999926239252,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.005200000014156103,"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/wireless-multimedia-sensor-networks","display_name":"wireless multimedia sensor networks","score":0.8899999856948853},{"id":"https://openalex.org/keywords/virtual-mimo","display_name":"virtual MIMO","score":0.8700000047683716},{"id":"https://openalex.org/keywords/v-blast","display_name":"V-BLAST","score":0.9819999933242798},{"id":"https://openalex.org/keywords/wavelet-based-ofdm","display_name":"wavelet-based OFDM","score":0.9430000185966492},{"id":"https://openalex.org/keywords/multicarrier-modulation","display_name":"multicarrier modulation","score":0.9459999799728394},{"id":"https://openalex.org/keywords/energy-efficiency","display_name":"energy efficiency","score":0.8090000152587891},{"id":"https://openalex.org/keywords/channel-equalization","display_name":"channel equalization","score":0.8579999804496765},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"genetic algorithm","score":0.9549999833106995},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"bit error rate","score":0.8330000042915344},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"spectral efficiency","score":0.8870000243186951},{"id":"https://openalex.org/keywords/time-delay","display_name":"time delay","score":0.7289999723434448}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7456674575805664},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7116785049438477},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5515680313110352},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.468921959400177},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4650633931159973},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.430373877286911},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.4303734302520752},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4235613942146301},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4132010340690613},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3651721179485321},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35479819774627686},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18262630701065063},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12143838405609131},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08914956450462341}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:openrepository.aut.ac.nz:10292/8005","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/8005","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/fe4bcc9f-8d81-4e10-9cbf-1fc6e57ffb1d/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"pmh:oai:aut.researchgateway.ac.nz:10292/8005","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10292/8005","pdf_url":null,"source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"mag:1509540973","doi":null,"is_oa":false,"landing_page_url":"http://dl.merc.ac.ir/handle/10292/8005?locale=fa","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:openrepository.aut.ac.nz:10292/8005","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/8005","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/fe4bcc9f-8d81-4e10-9cbf-1fc6e57ffb1d/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1509540973.pdf","grobid_xml":"https://content.openalex.org/works/W1509540973.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W1512383952","https://openalex.org/W1515070381","https://openalex.org/W1554702733","https://openalex.org/W1973680084","https://openalex.org/W1982957487","https://openalex.org/W2006682223","https://openalex.org/W2052651750","https://openalex.org/W2053695723","https://openalex.org/W2068962073","https://openalex.org/W2075726076","https://openalex.org/W2076406983","https://openalex.org/W2076868648","https://openalex.org/W2080102365","https://openalex.org/W2080804402","https://openalex.org/W2083461999","https://openalex.org/W2095697536","https://openalex.org/W2095727436","https://openalex.org/W2098822324","https://openalex.org/W2098966016","https://openalex.org/W2099678935","https://openalex.org/W2100273323","https://openalex.org/W2100761870","https://openalex.org/W2101617792","https://openalex.org/W2102386542","https://openalex.org/W2102542126","https://openalex.org/W2102645365","https://openalex.org/W2103752649","https://openalex.org/W2104324951","https://openalex.org/W2106680011","https://openalex.org/W2107080958","https://openalex.org/W2107363022","https://openalex.org/W2111561410","https://openalex.org/W2112234775","https://openalex.org/W2112673179","https://openalex.org/W2114043910","https://openalex.org/W2115729301","https://openalex.org/W2116242670","https://openalex.org/W2116909032","https://openalex.org/W2117014495","https://openalex.org/W2118040894","https://openalex.org/W2119952207","https://openalex.org/W2121074861","https://openalex.org/W2122182531","https://openalex.org/W2122912843","https://openalex.org/W2129197207","https://openalex.org/W2129729589","https://openalex.org/W2132305759","https://openalex.org/W2132818688","https://openalex.org/W2133475491","https://openalex.org/W2133521587","https://openalex.org/W2133587982","https://openalex.org/W2136837236","https://openalex.org/W2140649371","https://openalex.org/W2142985555","https://openalex.org/W2144198105","https://openalex.org/W2145856713","https://openalex.org/W2147329751","https://openalex.org/W2149330930","https://openalex.org/W2150244542","https://openalex.org/W2152481521","https://openalex.org/W2152953137","https://openalex.org/W2155911291","https://openalex.org/W2156596985","https://openalex.org/W2156993508","https://openalex.org/W2159339877","https://openalex.org/W2160638425","https://openalex.org/W2164810737","https://openalex.org/W2166787984","https://openalex.org/W2168452204","https://openalex.org/W2170239483","https://openalex.org/W2272500234","https://openalex.org/W2299321601","https://openalex.org/W2541204438"],"related_works":["https://openalex.org/W2112234775","https://openalex.org/W2091132965","https://openalex.org/W2062644105","https://openalex.org/W1554052196","https://openalex.org/W2374100737","https://openalex.org/W3010546809","https://openalex.org/W2369740807","https://openalex.org/W2898746410","https://openalex.org/W2368218253","https://openalex.org/W2125254327"],"abstract_inverted_index":{"Wireless":[0,34],"sensor":[1,18,36,381],"networks":[2,37],"(WSNs)":[3],"are":[4],"finding":[5],"their":[6],"place":[7],"in":[8,26,221,305,318,383],"many":[9],"real":[10,232],"life":[11],"applications":[12],"because":[13],"low":[14],"power":[15],"and":[16,23,74,111,121,172,229,234,239,246,281,308,324],"small-size":[17],"nodes":[19,42,135,382],"can":[20,96,395],"be":[21,97],"inexpensively":[22],"easily":[24],"deployed":[25],"the":[27,101,116,134,160,196,199,206,222,345,356,364,391,398],"areas":[28],"of":[29,40,44,56,61,90,124,162,201,208,224,320,347,358,367],"interest":[30],"for":[31,104,152,195,277,376],"different":[32,202],"applications.":[33,58,154],"multimedia":[35,46,62],"(WMSNs)":[38],"consist":[39],"wireless":[41],"capable":[43],"producing":[45],"(image/video)":[47],"data":[48,67,80,102],"streams":[49],"that":[50,69,257,301,390],"will":[51],"enable":[52],"a":[53,87,105,209,274,288,340,352,384],"new":[54,289],"generation":[55],"WSN":[57,125,153,163],"The":[59,254,310],"transmission":[60,112],"content":[63],"involves":[64],"high":[65,79,279],"volume":[66],"communication":[68,238],"may":[70],"require":[71],"significant":[72],"bandwidth":[73],"energy":[75,84,120,241,322],"resources.":[76],"Hence,":[77],"supporting":[78],"rate":[81,103,109],"while":[82],"maintaining":[83],"efficiency":[85],"is":[86,129,148,273,302,313,351],"key":[88],"challenge":[89],"WMSNs.":[91,225,283],"Multi-Input":[92],"Multi-Output":[93],"(MIMO)":[94],"techniques":[95,204,220],"used":[98],"to":[99,115,132,143,315,330,343,374],"increase":[100],"given":[106],"bit":[107],"error":[108],"(BER)":[110],"power.":[113],"Due":[114],"small":[117],"form":[118],"factor,":[119],"processing":[122,188,240],"constraints":[123],"nodes,":[126],"sometimes":[127],"it":[128],"not":[130],"feasible":[131,151],"equip":[133],"with":[136,164,217,261],"multiple":[137],"antennas.":[138],"Virtual":[139,165,175,210,258,359,385],"MIMO":[140,145,166,176,211,259,360,386],"as":[141,328],"opposed":[142],"True":[144,173],"system":[146,167,177,212,260],"architecture":[147,168,178,216,300],"considered":[149],"more":[150],"In":[155,334],"this":[156,335],"thesis,":[157,336],"we":[158,337],"analyse":[159],"performance":[161,207,357],"at":[169,190],"transmitter":[170],"side,":[171],"or":[174],"using":[179,231,370],"Vertical":[180],"Bell":[181],"Laboratories":[182],"Layered":[183],"Space":[184],"Time":[185],"(V-BLAST)":[186],"signal":[187],"technique":[189,292,312,369,394],"receiver":[191],"side.":[192],"We":[193,362],"investigated":[194],"first":[197],"time,":[198],"impact":[200],"modulation":[203,219,272],"on":[205,214],"based":[213,266],"V-BLAST":[215],"multi-carrier":[218],"context":[223],"Through":[226],"analytical":[227],"models":[228],"simulations":[230],"hardware":[233],"environment":[235],"settings,":[236],"both":[237],"consumptions,":[242],"BER,":[243,321],"spectral":[244],"efficiency,":[245,323],"total":[247,325],"time":[248,326],"delay":[249,327],"performances":[250],"have":[251],"been":[252],"analysed.":[253],"results":[255],"show":[256,389],"Binary":[262],"Phase":[263],"Shift":[264],"Keying-Wavelet":[265],"Orthogonal":[267],"Frequency":[268],"Division":[269],"Multiplexing":[270],"(BPSK-WOFDM)":[271],"promising":[275],"solution":[276],"future":[278],"data-rate":[280],"energy-efficient":[282],"This":[284],"research":[285],"also":[286,303,338],"proposes":[287],"channel":[290],"equalisation":[291],"which":[293,350],"uses":[294],"Quadrature":[295],"Mirror":[296],"Filter":[297],"(QMF)":[298],"bank":[299],"found":[304,314],"WOFDM":[306],"modulator":[307],"demodulator.":[309],"proposed":[311],"perform":[316],"better":[317],"terms":[319],"compared":[329],"QR":[331],"detection":[332],"process.":[333],"present":[339],"novel":[341],"method":[342],"mitigate":[344,397],"problem":[346],"phase":[348,378,399],"offset,":[349],"major":[353],"issue":[354],"affecting":[355],"systems.":[361],"optimise":[363],"wavelet":[365],"bases":[366],"BPSK-WOFDM":[368,393],"genetic":[371],"algorithm":[372],"(GA)":[373],"compensate":[375],"unwanted":[377],"differences":[379],"between":[380],"WSN.":[387],"Results":[388],"optimised":[392],"effectively":[396],"offset":[400],"issue.":[401]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}