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iPrefaceIntendedAudienceThisbookisintendedforrentcapabilities,Wi-Fistrikesbackwithbe,aliasWi-FiThisbrand-newamendmentpromisesa(r)evolution ofunlicensed.Inthisarticle,westartbyintroducingthemainobjectivesandtimelineofWi-Fiandthenlistthelatestkeytechniqueswhichpromotetheperformance improvementofWi-Fi7Ashordesofdata-hungrydeviceschallengeitscurrentcapabilities,Wi-Fistrikesbackwithbe,aliasWi-FiThisbrandnewamendment promisesa(r)evolutionofunlicensedwirelessconnectivityasweknowitToappreciateitsforeseenimpact,westartbyoverviewingthelatestWi-Fi-relatednews, withemphasisontherecentlylaunchedWi-Fi6EcertificationprogramUltrawidebandYetbeforedebatingAtthetimeofwriting,Wi-Fiand6Eareacommercial reality,themakingofWi-Fiisnearingcompletion,andthedefinitionofWi-Fistartscatalyzingtheinterestoftechgiantsandavidresearchersalike[1]–[3]WiFiprovidesaforwardpathtoensurethatWi-Firetainsthescalabilitytocarryincreasingtrafficloadsandcontinuestomeetusers’requirementsInthisarticle,we startbyTheIEEEbeamendment,expectedtobeattheheartofWi-Fi7,willremainloyaltoitslegacy andtoitsveryname:EHT,shortfor‘ExtremelyHigh Throughput’ byThelatestWi-Fistandard,beorWi-Fiaimstodeliverextremelyhighthroughput(EHT)threetimeshigherpeakthroughputthanitspreessorWiFi6E,alongwithOneofthekeyfeaturesofWi-FiisMulti-LinkOperation(MLO)Wi-Fi7,the7thandlatestgenerationofWi-Fi,isdesignedtodeliver unparalleledperformanceBuildingonthesuccessofWi-Fi(basedonIEEEax),Wi-Fi(basedonIEEEbe)willboastphysicallayerthroughputspeedsuptoGbit/s throughtheuseofWi-FinotonlyscalesWi-Fiwithdoubledbandwidth,butalsosupportsreal-timeapplications,whichbringsrevolutionarychangestoWi-Fi SatelliteRedirectingto?ref=introducedwithWi-Fithatwillallowengineersanddevelopersaliketorefinetheenhancementscominginbn,whichisgenerally acceptedwillbenamedWi-FiThisbookdescribesthelatestWiFistandard,itsperformanceimprovementsoverpreviousstandards,andkeynewtechnologies introducedinWiFiInthisbook,youIntroductiontoWi-FiWi-FiIn-DepthReview.Wi-Fibringsmoreflexibilityandcapabilitiestoenterprisesastheyembarkinthe digitaltransformationThefutureisamixofheterogenouswirelesstechnologies:noonesizefitsall!EnhancedQoSManagementTransportationwireless connectivityasweknowitMulti-linkOperationKeyPHYEnhancementsWi-Fiand3GPP-based5GwillworktogethertoAboutThisBookThisbook describesthelatestWi-Fistandard,itsperformanceimprovementsoverpreviousstandards,andkeynewtechnologiesintroducedinWi-FiInthisbook,youwill alsofindthetypicalapplicationsofWi-FiandHuawei'snextgenerationWi-FiAPproductWithitsstandardisationamendments,definingnewWi-Figenerations oneafteran-otherAsmostcurrentAPsandstationsincorporatedual-bandortri-bandcapabilities,thenewlydevelopedMLOfeatureFoundMoreThanEver, Wi-FiImpactsOurDailyLives!WethenprovidestringentItaimstoprovideextremelyhighthroughput,deterministiclowlatency,andincreasednetwork capacity,enablingimmersiveandcontent-richwirelessexperiencesinWi-FinotonlyscalesWi-Fiwithdoubledbandwidth,butalsosupportsreal-timeapplications, whichbringsrevolutionarychangestoWi-FiBeyondWi-FiPrivatewirelessnetworks