一.名詞解釋PCMpulse-codemodukition脈沖編碼調(diào)制PPMPulsePositionModulation脈沖位置調(diào)制ASKamplitudeshiftkeying幅移鍵控FSKfrequencyshiftkeying頻移鍵控BFSKbinaryfrequencyshiftkeying二進(jìn)制頻移鍵控MSKminimumshiftkeying最小頻移鍵控PSKphaseshiftkeying(PSK)相移鍵控FDMFrequencydivisionmultiplexing頻分復(fù)用OFDMorthogonalfrequencydivisionmultiplexing正交頻分復(fù)用TDMtimedivisionmultiplexing時(shí)分復(fù)用WDMwavedivisionmultiplexing波分復(fù)用DWDMdensewavedivisionmultiplexing密集型波分復(fù)用PMamplitude/frequency/phasemodulation(AM/FM/PM)幅度/頻/調(diào)制CPMcontinuousphasemodulation連續(xù)相位調(diào)制FDMAfrequencydivisionmultipleaccess(FDMA).頻分多址TDMAtimedivisionmultipleaccess時(shí)分多址CDMAcodedivisionmultipleaccess碼分多址SDMAspacedivisionmultipleaccess空分多址GSMglobalsystemformobilecommunicatons全球數(shù)字移動(dòng)通信系統(tǒng)MSmobi1estation移動(dòng)臺(tái)BTSbasetransceviver基站收發(fā)臺(tái)BSCbasestationcontroller基站控制器BSSbasestationsubsystem基站子系統(tǒng)MSCmobileswitchingcenter移動(dòng)互換中心AUCAuthenticationcenter鑒權(quán)中心譯文：那好吧，為什么設(shè)計(jì)約束呢?為什么嵌入式目的不可以承載大規(guī)模的軟件開(kāi)發(fā)？由于這些目的為性能進(jìn)行了優(yōu)化和/或十分簡(jiǎn)樸，他們發(fā)展開(kāi)發(fā)所必需的設(shè)備（如鍵盤、顯示器、網(wǎng)絡(luò)等），一般來(lái)說(shuō),開(kāi)發(fā)嵌入式環(huán)境稱為“跨平臺(tái)開(kāi)發(fā)13、ThePrivateEye,manufacturedbyReflectionTechnology,isaLEDbaseddisplaythatcanproduceamonochromeimageat720-780resolution。Itusesavibratingmirrortocreatethisimage。譯文：私家偵探，是一個(gè)通過(guò)反射技術(shù)制造、可以攝制720-780分辨率的黑白圖像，基于LED的顯示屏，它使用振鏡來(lái)產(chǎn)生圖像。TheTwiddler,madebyHandikcy,isaone-handedchordcdkeyboardandmousecombination.Itallowsfairlyrapidtyping（upto60wordsaminute）inanybodyposition.譯文：Twiddler由Handikey制造，是一個(gè)單手弦線鍵盤和鼠標(biāo)的組合。它允許你以任何體位相稱快速地打字（一分鐘60字以上）AtCyranoSciences,Inc.wearecommercializinganelectronicnosetechnologyinventedaltheCaliforniaInstituteofTechnology.Thistechnologyinvolvesanarrayofsensorscomposedofpolymersthatarefilledwithconductiveparticles.Whenthesesensorscomeincontactwithavapor,thepolymerexpandschangingtheresistanceofthecomposite.Thischangeinresistanceistransmittedtoacomputerandthepatternderivedfromthesensorarrayisusedtodeterminethetype,quantityorqualityoftheodorthatwassensed.Thistypeofinformationisusefulinawiderangeofindustriesincludingthechemical,automotive,medical,petroleum,food,andfragrances.譯文：在西拉諾科學(xué)公司，我們正在商業(yè)化一款使用加利福尼亞科技研究所發(fā)明的技術(shù)的電子鼻。這項(xiàng)技術(shù)涉及一組由導(dǎo)電粒子填充的聚合物的傳感器，當(dāng)這些傳感器與蒸汽接觸時(shí)，聚合物的膨脹改變了復(fù)合材料的電阻，這種電阻的變化被發(fā)送到一臺(tái)計(jì)算機(jī)上，來(lái)自傳感器陣列的圖案被用于擬定感應(yīng)的氣味的類型，數(shù)量或質(zhì)量。這種類型的信息在許多行業(yè)中是有用的，涉及化學(xué)，汽車，醫(yī)療，石油，食品和香料。ourendproducttakesadvantageofthefactthatPfinderfollowstheusertspositionatalltimes.Borrowingthisinformation,thespeech-recognitionsystemelectronically“steers“anarrayoffixedmicrophonessothattheyreinforceonlythosesoundscomingfromthedirectionoftheuser'smount.Itisaneasyjob.Becausesoundtravelsatafixedspeed,itarrivesatdifferentlocationsatslightlydifferenttimes.Soeachsoundlocationyieldsadifferentpatternoftimedelays.Thus,ifthesystemtakestheoutputsfromafixedarrayofmicrophonesandaddsthentotimedelaysthatcharacterizeacertainlocation,itcanreinforcethesoundfromthatlocation.Thonitneedonlycomparethesoundwiththoseofknownwordsuntilamatchisfound.譯文：我們的最終產(chǎn)品運(yùn)用Pfinder始終跟隨用戶的位置這一事實(shí)。借助這一點(diǎn)，語(yǔ)音辨認(rèn)系統(tǒng)電子“引導(dǎo)”一組固定麥克風(fēng),以便只加強(qiáng)那些來(lái)自用戶安裝方向傳來(lái)的聲音。這是一個(gè)簡(jiǎn)樸的工作。由于聲音以一個(gè)固定的速度傳播,它在不同的時(shí)間到達(dá)不同的地方。所以每個(gè)聲音的位置產(chǎn)生不同模式的時(shí)間延遲。因此,假如系統(tǒng)需要從一組固定麥克風(fēng)輸出并增長(zhǎng)時(shí)間延遲來(lái)描述一個(gè)特定的位置,它可以加強(qiáng)這一位置的聲音。然后只需要將聲音與已知的單詞進(jìn)行直到找到一個(gè)匹配的。OnesuchstandardisMPEG-4fromtheMovingPictureExpertGroup,whichallowsthecompressionofdifferentobjectsinascenewithspecificcompressionlevelsinsuchawayastoadjustthetrade-offbetweenspacereductionandvisualqualityonaper-objectbasis.Thebasicideaisthatimportantobjectssuchasactorsshouldretainthehighestvisualquality,whichobjectsinthebackgroundcanbeencodedwithlowerqualitytosavebytes.Nonetheless,MPEG-4issilentonhowtoseparateavidcointotheobjectsofwhichitiscomposed.Hereagain,computervisioncanhelpwithavarietyoftechniquesthatperformthetaskautomatically.譯文：一個(gè)這樣的標(biāo)準(zhǔn)就是來(lái)自動(dòng)態(tài)圖像專家組的MPEG-4,它允許在一個(gè)場(chǎng)景中的對(duì)每個(gè)不同對(duì)象采用不同的壓縮水平以調(diào)整空間節(jié)約和圖像質(zhì)量之間的平衡。基本的想法是重要的對(duì)象如演員應(yīng)當(dāng)保持最高的圖像質(zhì)量,而背景的對(duì)象可以使用較低品質(zhì)編碼以節(jié)省字節(jié)。盡管如此,MPEG-4對(duì)如何將視頻分割成對(duì)象保持了沉默。在這里，計(jì)算機(jī)視覺(jué)可以使用多種技巧幫助你自動(dòng)完畢任務(wù)。Thefirststepconsistsofdetectingallthemovingobjectsinthescenebysubtractinganestimatedubackgroundimage”-onethatrepresentsonlythestaticobjectsinthescene-fromthecurrentframe(Fig.2(a)and(b)).Thenextstepistodistinguishpeoplefrommovingvehiclesonthebasisofaformfactor,suchastheheight:widthratio,andtolocatetheirheadsasthetopregionintheirsilhouette.Inthisway,thehead,sspeedateachframeisautomaticallydetermined.Then,aseriesofspeedsamplesarerepeatedlymeasuredforeachpersioninthescene.Eachseriescoversanintervalofabout10s,whichisenoughtodetectsuspiciousbehaviorpattern(Fig.3,below).譯文：第一步涉及檢測(cè)場(chǎng)景中所有的移動(dòng)物體通過(guò)減去估計(jì)的“背景圖像”一只代表場(chǎng)景中的靜態(tài)對(duì)象——從當(dāng)前幀(圖2(a)和(b))。下一步是在一個(gè)形式因素的基礎(chǔ)上，把人與車輛區(qū)分開(kāi)來(lái),如高度:寬度比和定位他們的頭頂端區(qū)域的輪廓。通過(guò)這種方式,每一幀頭的速度自動(dòng)擬定。然后，為場(chǎng)景中每一個(gè)的人物建立一系列速度樣本并反復(fù)的檢測(cè)，每個(gè)系列間隔大約10s,這足以檢測(cè)可疑行為模式（下面的圖3）VLRvisitorlocationregister訪問(wèn)位置寄存器EIRequipmentidentityregister設(shè)備辨認(rèn)寄存器HLRhomelocationregister本地位置寄存器PSTNpublicswitchedtelephonenetwork公共電話互換網(wǎng)ISDNintegratedsercicesdigitalnetwork綜合業(yè)務(wù)數(shù)字網(wǎng)ADSLasymmetricdigitalsubscriber1ine非對(duì)稱數(shù)字用戶線路NSSnetworkandswitchingsubsystem網(wǎng)絡(luò)互換中心PBXprivatebranchexchange程控互換機(jī)ATMasynchronoustransfermode異步傳輸模式LANlocalareanetwork局域網(wǎng)IEEEInstituteofElectricalandElectronicsEngineers美國(guó)電氣和電子工程師協(xié)會(huì)CSMA/CDCarrierSenseMultipleAccess/CollisionDetect載波監(jiān)聽(tīng)多路訪問(wèn)/沖突檢測(cè)MACmediumaccesscontrol介質(zhì)訪問(wèn)控制層LLClogicallinkcontrol鏈路邏輯控制TCPTransmissionControlProtocol傳輸控制協(xié)議FTPfiletransferprotocol文獻(xiàn)傳輸協(xié)議JPEGJointPhotographicExpertsGroup聯(lián)合圖像專家小組MPEGMovingPicturesExpertsGroup動(dòng)態(tài)圖像專家組NAPsnetworkaccesspoints網(wǎng)絡(luò)接入點(diǎn)IXPsInternetexchangepoints互聯(lián)網(wǎng)接入點(diǎn)SNAsystemsnetworkarchitcctur。系統(tǒng)網(wǎng)絡(luò)體系結(jié)構(gòu)OSIopensysteminterconnection開(kāi)放式系統(tǒng)互聯(lián)GPSglobalpositioningsystem全球定位系統(tǒng)ICMP：InternetControlMessageProtocol控制報(bào)文協(xié)議IGMP：InternetGroupManagementProtocol組管理協(xié)議FDDfrequencydivisionduplex頻分雙工TDDtimedivisionduplex時(shí)分雙工PLLphaselockloop鎖相環(huán)ADCanalog-to-digitalconverter模數(shù)轉(zhuǎn)換器SSMAspreadspectrummultipleaccess擴(kuò)頻多址系統(tǒng)VLCvariablelengthcoding可變長(zhǎng)編碼HDTVhigh-definitiontevevision高清楚度電視VODvideo-on-demand視頻點(diǎn)播技術(shù)OSSoperationsupportsystems運(yùn)營(yíng)支撐系統(tǒng)DRMdigitalrightsmanagement數(shù)字版權(quán)管理CTSC/STSCcomplex/simpleinstructionsetcomputer復(fù)雜/精簡(jiǎn)指令集計(jì)算機(jī)PLMNpubliclandmobilenetwork公共陸地移動(dòng)網(wǎng)MULmobileuserlink移動(dòng)用戶鏈路GWLgatewaylink網(wǎng)關(guān)鏈路ISLintersatellitelinks內(nèi)部衛(wèi)星鏈路BRIbasicrateinterface基本速率接口PRIprimaryrateinterface基群速率接口TAterminaladapter終端適配器APDavalanchephotodiode雪崩光電二極管PINpositive-intrinsicnegative本征光電二極管TEtransverseelectricmode模電模式TMtranaversemagnetic橫磁模式LPlinearlypolarizedmode線性模式STBsettopbox機(jī)頂盒二.翻譯SoWhatisCloudComputing?WeseeCloudComputingasacomputingmodel,notatechnology.Inhismodel“customers”plugintothe“cloud”toaccessITresourceswhicharepricedandprovided”on-demand”.Essentially,ITresourcesarerentedandsharedamongmultipletenantsmuchasofficespace,apartments,orstoragespacesareusedbytenants.DeliveredoveranInternetconnection,the“cloud”replacesthecompanydatacenterorserverprovidingthesameservice.Thus,CloudComputingissimplyITservicessoldanddeliveredovertheInternet.RefertosectionofTypesofCloudComputing.譯文：我們把云計(jì)算看作是一種計(jì)算模型，而不是一種技術(shù).在這個(gè)模型中,客戶插入到云中訪問(wèn)IT資源，而這些資源被定價(jià)且按需提供。從本質(zhì)上講，IT資源和寫字樓，公寓，或是存儲(chǔ)空間同樣是被多個(gè)用戶租用和共享的。通過(guò)互聯(lián)網(wǎng)連接，“云”取代該公司的數(shù)據(jù)中心或服務(wù)器提供相同的服務(wù)。因此，云計(jì)算是簡(jiǎn)樸的在互聯(lián)網(wǎng)上出售及交付的IT服務(wù)。參考部分云計(jì)算的類型。PaaS(PlatformasaService)Deliversvirtualizedserversonwhichcustomerscanrunexistingapplicationsordevelopnewoneswithouthavingtoworryaboutmaintainingtheoperatingsystems,serverhardware,loadbalancingorcomputingcapacity.ThesevendorsprovideAPIsordevelopmentplatformstocreateandrunapplicationsinthecloud-e.g.usingtheInternet.ManagedServiceproviderswithapplicationservicesprovidedtoITdepartmentstomonitorsystemsanddownstreamapplicationssuchasvirusscanningfore-mailarefrequentlyincludedinthiscategory譯文：提供虛擬化服務(wù)器上，客戶可以運(yùn)營(yíng)現(xiàn)有應(yīng)用程序或者開(kāi)發(fā)新的應(yīng)用程序，無(wú)需緊張維護(hù)操作系統(tǒng)，服務(wù)器硬件，負(fù)載均衡或計(jì)算能力。這些供應(yīng)商提供應(yīng)用接口或開(kāi)發(fā)平臺(tái)來(lái)創(chuàng)建和運(yùn)營(yíng)在云中的應(yīng)用程序-以互聯(lián)網(wǎng)為例。管理服務(wù)提供商與應(yīng)用服務(wù)提供應(yīng)IT部門監(jiān)視系統(tǒng)和下游應(yīng)用，如電子郵件病毒掃描經(jīng)常被涉及在這一類里。AlthoughanalystsdefinetheloTintermsofconnectedeverydayobjects,thenatureoftheconnectionremainstobedetermined.Atwo-wayconnectionbymeansoftheInternetProtocolconstitutestheidealcase,buttheoriginatorsoftheloTconceptappeartohaveemphasizedasimplermodelofRFIDqueryandresponse.TheloTwillbeinextricablefromsensornetworksthatmonitorthingsbutdonotcontrolthings.Bothconnectedeverydayobjectsandsensornetworksbothleverageacommonsetoftechnologicaladvancestowardminiature,power-efficientsensing,processing,andwirelesscommunication.Analystscommon1ydescribetwodistinctmodesofcommunicationintheInternetofThings:thingtopersonandthing-to-thingcommunication.譯文：雖然分析師用連接平常物品來(lái)定義物聯(lián)網(wǎng)，但物聯(lián)網(wǎng)連接的性質(zhì)仍有待擬定。通過(guò)互聯(lián)網(wǎng)協(xié)議的雙向連接建立了抱負(fù)化的情況，但是物聯(lián)網(wǎng)概念的發(fā)起人似乎已經(jīng)強(qiáng)調(diào)了一種更簡(jiǎn)便的RFID查詢和應(yīng)答模型。物聯(lián)網(wǎng)和傳感器網(wǎng)絡(luò)是密不可分的，這個(gè)網(wǎng)絡(luò)監(jiān)控但不控制任何東西。與平常用品連接和傳感器網(wǎng)絡(luò)兩者都使用共同的一套技術(shù)向著小型化，高效率的傳感解決，以及無(wú)線通訊的方向發(fā)展。分析師通常這樣描述兩種不同的通信模式的物聯(lián)網(wǎng)：人物通訊和物物通訊。(2)Thing-to-person(andperson-to-thing)communicationsencompassesanumberoftechnologiesandapplicationswhereinpeopleinteractwiththingsandviceversa,includingremoteaccesstoobjectsbyhumans,andobjects(sometimescalled“blogjects")thatcontinuouslyreporttheirstatus,whereabouts,andsensordata.譯文：人物(物人)通訊包含了許多人和物體互相進(jìn)行技術(shù)和應(yīng)用，反之亦然，涉及人類遠(yuǎn)程訪問(wèn)物體，并不斷報(bào)告對(duì)象(有時(shí)稱為“blogjects”)他們的狀態(tài)，行蹤和傳感器數(shù)據(jù)的技術(shù)。(3)Thing-to-thingcommunicationsencompassestechnologiesandapplicationswhereineverydayobjectsandinfrastructureinteractwithnohumanoriginator,recipient,orintermediary.Objectscanmonitorotherobjects,takecorrectiveactions,andnotifyorprompthumansasrequired.Machine-to-machinecommunicationisasubsetofthing-to-thingcommunication;butmachine-to-machinccommunicationoftenexistswithinlarge-scaleITsystemsandsoencompassesthingsthatmaynotqualifyasMeverydayobjects”.譯文：物物通信涉及很多平常對(duì)象和基礎(chǔ)設(shè)施的技術(shù)和應(yīng)用，其中沒(méi)有人類的發(fā)送者，收件者或中介。對(duì)象可以監(jiān)視其他對(duì)象，采用糾正措施，并按照規(guī)定告知或提醒人類。機(jī)器對(duì)機(jī)器的通信是物物通信的一個(gè)子集，但機(jī)器與機(jī)器之間的通信通常存在于大型的IT系統(tǒng)中，且其中的物體也許并不是“平常對(duì)象二TheworddatawarehousewasfirstdevelopedbyBillInmonintheearly1990s.Hereferredtoitasbeingaintegratedcollectionofinformationthatcouldcompaniesandorganizationsmakebetterdecisions.譯文：數(shù)據(jù)倉(cāng)庫(kù)這個(gè)詞最早在1990年代初期由BillInmon提出的。他提到它是一個(gè)集成的信息集合，可以使公司和組織做出更好的決定。Tobeeffective,adatawarehousehadtobeintegrated,subjectoriented,non-volatile,andtimevariant,inthisarticle,iwillgooverallthesefactorsindetail,ifyouarebuildingadatawarehouse,itisimportantforyoutounderstandwhytheyareimportant.譯文：為了使數(shù)據(jù)倉(cāng)庫(kù)有效，數(shù)據(jù)倉(cāng)庫(kù)必須具有集成性、面向主題、非易失性，和隨時(shí)間變化的特性。在這篇文章中，我將具體討論所有這些因素。假如您正在構(gòu)建一個(gè)數(shù)據(jù)倉(cāng)庫(kù),理解這些要素為什么重要對(duì)你來(lái)說(shuō)是很重要的。Beingsubjectorientedmeansthatthedatawillprovideinformationaboutaspecificsubjectratherthantheinformationaboutthefunctionsofacompany.Becauseadatawarehouseissubjectoriented,itwillallowyoutoanalyzeinfoi'mationthatisconnectedtoaspecificsubject.Beingintegratedmeansthatthedatathatiscollectedwithinthedatawarehousecancomefromdifferentsources,butcanbecombinedintooneunitthatisrelevantandlogical.Havingatime-variantmeansthatal1theinformationwithinthedatawarehousecanbefoundwithagivenperiodoftime.譯文：面向主題意味著數(shù)據(jù)倉(cāng)庫(kù)提供的數(shù)據(jù)將是有關(guān)特定主題的，而不是關(guān)于某一個(gè)公司的職能信息。由于數(shù)據(jù)倉(cāng)庫(kù)是面向主題的，它可以讓你分析連接到某個(gè)特定主題的信息。集成性意味著在數(shù)據(jù)倉(cāng)庫(kù)中收集到的數(shù)據(jù)可以來(lái)自不同的來(lái)源，但也可以合并成到一個(gè)相關(guān)聯(lián)且符合邏輯的單元中。隨時(shí)間變化，表達(dá)該數(shù)據(jù)倉(cāng)庫(kù)內(nèi)的所有的信息都可以在給定一個(gè)時(shí)間后被找到。Currently,thereareanumberofwaysthatdataistransferredfromdevicetodevice.CDMA(codedivisionmultipleaccess)isonepopulartechnology,andTDM.1\(timedivisionmultipleaccess)isasecond.CDMAtransfersanumberofdifferentdatapacketsononechannel,usingcodestodistinguishbetweendifferentreceivers.TDMA,ontheotherhand,againusesonechannelbutallotseachdifferentdatapacketatimeslot.譯文：目前，有許多的方式數(shù)據(jù)是從設(shè)備傳送到設(shè)備的。CDMA(碼分多址)是一種流行的技術(shù)，和TDMA(時(shí)分多址)是另一種。CDMA在一個(gè)信道上傳輸多個(gè)不同的數(shù)據(jù)分組，用不同的代碼接受器之間進(jìn)行區(qū)分。TDMA,同樣使用一個(gè)信道，但給每個(gè)不同的數(shù)據(jù)分組分派時(shí)隙。OFDMdiffersfromthesetechnologiessignificantly;thechannelitselfisdividedintonarrowbands,anddatapacketsaresentthrougheachbandindividually.Thismethodprovestobemuchmoreefficientthanthepreviouslyusedtechnologies,henceitisconsideredtobeanintegralpartofthe4Grevolution.譯文：OFDM明顯不同于這些技術(shù);信道自身分為窄頻帶，并且數(shù)據(jù)分組通過(guò)每個(gè)頻帶分別發(fā)送。這種方法被證明比以前使用的技術(shù)更加高效，因此它被認(rèn)為是4G革命的不可分割的一部分。"wc"rewel1underwayonthesecondyearofGENIprototyping,GRNISpiral2,“Falksciys."Oneofourmoreexcitingeictivitiesiswhatwearecalling'meso-scale'deploymentsofvirtualisable,programmablerouters,switches,andWiMaxbasestationson14campusesandtwonationalresearchbackbonenetworks.Deployments1iketheseareparticular!yexcitingbecausethey'11allowexperimentalapplicationsandservicesbuiltonGENItodirectlyreachrealusersonuniversitycampuses.Thusresearcherswillhavetheabilitytobuildnewservices-perhapsincompatiblewiththecurrentinterest-andtestthemat-scalewithrealend-users.nOneareaofconcernisroutingtables,whichthenet*sbackboneroutersusetodirectonlinetraffic.TheBGP(bordergatewayprotocol)routingtablehasgrownhugely,doublinginsizebetween2023and2023,andthereareconcernsthatifthelevelofgrowthcontinues,routerhardwarewon'tbeabletocope.TheIRTF'sRoutingResearchGroup(RRG)isinvestigatingalternatives,anditsgoalistoproducesolidrecommendationsthattheIETFcanimplement.AnotherrelatedprogramsisRochesterInstituteofTechnology'sFloatingCloudinitiative,whichhopestoaddresstheproblemofroutingtablegrowthbymovingtheroutingtablesfrominsiderouterstonetworkclouds.InitialtestingtookplaceonadozenLinusboxes,andthenextstepistotryitonGENL譯文：”我們正在有條不紊地進(jìn)行GENI原型研究的次年，GRNI螺旋2,”福爾克說(shuō)?！拔覀兊囊粋€(gè)更令人興奮的活動(dòng)，就是我們正在呼吁在14校園和兩個(gè)國(guó)家級(jí)科研骨干網(wǎng)進(jìn)行，可編程路由器，互換機(jī)和WiMax基站的‘尺度'虛擬部署。這樣的部署是特別令人興奮，由于他們將允許在GENI上建立實(shí)驗(yàn)性應(yīng)用和服務(wù)從而直接到達(dá)大學(xué)校園里的真實(shí)用戶。從而研究人員將有能力建立新的服務(wù)-或許與當(dāng)前的利益是不相容的，在規(guī)?；恼鎸?shí)的終端用戶中測(cè)設(shè)它們?！瓣P(guān)注的一個(gè)領(lǐng)域是路由表一網(wǎng)絡(luò)上的骨干路由器用于轉(zhuǎn)發(fā)在線流量。BGP(邊界網(wǎng)關(guān)協(xié)議)的路由表已經(jīng)增長(zhǎng)的十分巨大，在2023年到2023年間的規(guī)模擴(kuò)大了一倍，并且有人緊張，假如增長(zhǎng)水平繼續(xù)下去，路由器的硬件將無(wú)法應(yīng)付。IRTF的路由研究小組(RRG)正在研究替代方案，它的目的是發(fā)明出IETF可以實(shí)行的實(shí)體建議。另一個(gè)相關(guān)的項(xiàng)目是羅徹斯特理工學(xué)院的浮點(diǎn)云倡議，希望能通過(guò)將路由表從路由器內(nèi)部移動(dòng)到互聯(lián)網(wǎng)云上來(lái)解決路由表的增長(zhǎng)問(wèn)題。最初的測(cè)試上在一些Linux操作系統(tǒng)上進(jìn)行，下一步就是要在GENI進(jìn)行嘗試。Sometimeafterawebpagehasb