简介：摘要本文介绍CPC分类体系下涉及电话会议领域的分类号，将其与IPC分类体系下的分类号进行对比，分析CPC分类号检索的优势，并结合案例证明CPC在检索实践中的作用，为审查工作中提升检索效率提供参考。

简介：摘要本文介绍CPC分类体系下涉及无绳电话机领域的分类号，将其与IPC分类体系下的分类号进行对比，分析CPC分类号检索的优势，并结合案例证明CPC在检索实践中的作用，为审查工作中提升检索效率提供参考。

简介：Inanactivenetwork,userscaninsertcustomizedactivecodesintoactivenodestoexecute.Thusitneedsmoreresourcesthanthoserequiredbyconventionalnetworks,andtheseresourcesmustbeeffectivelymonitoredandmanaged.ManagementpoliciesinexistingOSsaretoocomplicatedtoapplytosimpleactivepackets.Inthispaper,wepresentnewresourcesmanagementpoliciesthataremainlyadopedtomanageCPU,storageandtransmissionbandwidth.Namely,weuseSPFalgorithmtoscheduleandprocessactivepackets,andimportanintervalqueuemethodtoallocatetransmissionbandwidth,andusefeedbackmechanismtocontrolcongestion.Atthesametime,wedesignsomeexperimentsonprototypesystemswithandwithoutresourcesmanagementpoliciesrespectively.Theexperimentsresultsshowthatmanagementpoliciespresentedbyuscaneffectivelymanageresourcesinactivenodesandcanimprovetheperformanceofactivenetworks.

简介：AimingtoprovideameasurableserviceQualityofService(QoS)evaluatingmethodforserviceinventorymanagement,thispaperproposesanewmobileServiceUtilityModel(SUM),considerstheserviceandbusinesslayerelementsintotheserviceutilityinfluenceprofile,andproposesanself-adaptiveserviceinventorymanagementalgorithmasaQoScontrolschemebasedonSUM.ItcanbeconcludedfromthesimulationresultthattheserviceinventoryutilitycanbefullyreflectedbySUMandthewholesystemefficiencyisgreatlyincreasedbyusingSUMastheadaptiverule.

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简介：ThispaperaddressesamanagementmodelforIPnetworkbasedonNextGenerationOperationSupportSystem(NGOSS).ItmakesthenetworkmanagementonthebaseofalltheoperationactionsofISP,ItprovidesQoStouserservicethroughthewholepathbyprovidingend-to-endServiceLevelAgreements(SLA)managementthroughwholepath.Basedonwebandcoordinationtechnology,thispapergivesanimplementarchitectureofthismodel.

简介：在知识管理系统(KMS)解决这些问题例如信息分享，扩大的能力和re-engineer，和在分布式、异构的环境的遗产系统的可重用的能力。这篇文章基于设计KMS的代理人和本体论介绍一个方法。这个方法由二个机构组成。一个人是有支持知识管理过程的三个代理人的知识机构。其它是有支持知识申请的三个代理人的申请机构。在这个方法，本体论被用来在在代理人之中交换的消息在知识库和内容代表知识。表明这个方法的优点，实验被执行了，结果暗示这个方法为小、中等尺寸的企业有效、有效设计KMS。

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简介：文章主要介绍了4GL2TPVPDN技术和实现方案。对LTE和eHRPD两种网络模式下L2TPVPDN接入流程、业务配置进行了详细说明,对部署方案进行了探讨。最后结合某省实际部署情况对发现存在的一些问题进行了探讨和研究,并提出了相应的解决办法。

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简介：Inthispaper,atechnicalandstatisticalanalysisofsecuritysystemandsecuritymanagementisprovidedforcrowdenergyandsmartliving.Atthesametime,aclearunderstandingismadeforcrowdenergyconceptandnextgenerationsmartliving.Variouscaseexampleshavebeenstudiedandabriefsummaryhasbeenprovided.Furthermore,astatisticalanalysishasbeenprovidedintermsofsecuritymanagementinsmartlivingwhereitisfoundthatyoungtechnocratsgivethehighestimportancetosecuritymanagementinsmartliving.Lastbutnottheleast,currentlimitation,constraints,andfuturescopeofsecurityimplementationhavebeendiscussedintermsofcrowdenergyclusteredwithnextgenerationsmartliving.

简介：在连续RapidIO(SRIO)的一个交通管理计划相连被建议处理噪音和电磁的干扰(EMI)引起的性能降级，它被硬件实现和坚韧的工作环境的几乎没可避免的错误产生。这个计划的主要想法包括适应速度转变和结冰承认(freeze-ACK)。适应速度转变能处于高小点错误率(BER)改进产量和还原剂延期环境。同时，freeze-ACK被采用征服反馈隧道的经常的用法。把适应速度转变与freeze-ACK相结合的计划在SRIO网络为大性能提供改进的模拟表演。

简介：Thisarticlepresentsadatamanagementsolutionbasedonthedatadistributionservice(DDS)communicationmodel.ThebasicDDScommunicationmodelconsistsofaunidirectionaldataexchangewhereapplicationsthatpublishdata'push'therelevantdata,whichisupdatedtothelocalcachesofco-locatedsubscriberstothedata[1].DDShasnospecifiedcenternodetoforwarddatapacketsandmaintainthecommunicationdata.Thistypeofpublish-subscribe(P/S)modelpresentsintegrityandconsistencychallengesindatamanagement.Unlikepeer-to-peer(P2P)distributedstorage,DDSapplicationshaveahardreal-timeenvironmentandfewerdatafeatures,andthecoreproblemisensuringtheintegrityandconsistencyofdataindistributedsystemsunderthishardreal-timeenvironment.ThisarticlebeginswithabriefintroductionofthecommunicationmodelusedbyDDS,thenanalyzespersistentdatamanagementproblemscausedbysuchmodel,andprovidesanappropriatesolutiontotheseproblems.Thissolutionhasbeenimplementedinaprototypesystemofthereal-timeservicebus(RTSB)ofTsinghuaUniversity.

简介：ThepaperdescribesthevariousenergymanagementtechniquesthatcanbeimplementedforamodernelectricvehiclebyusingMATLAB/Simulink.TheRenaultTwizyvehicleisconsideredforMATLABsimulation.Regenerativebrakingtechniqueisdiscussed,inwhichthekineticenergyisconvertedtoelectricitytochargethebatteryofthevehiclewhenthebrakesareappliedorwhenthevehicleismovingdownthehill.Asolarphotovoltaic(PV)ontheroof-topofthevehicleisimplementedtochargethebatteryusedinthevehicle.Thesimulationresultsarehighlightedandenergymanagementstrategiesarepresented.Theresultsshowedthatthespeedcontrolofdirectcurrent(DC)motorduringthemotoringmodeandregenerativebrakingmodewassuccessfullyachievedbyusingabi-directionalDC-DCconverterandaproportional-integral(PI)controlleratvariousreferencespeedssetbytheuserbyapplyingavariableloadtorquestothemotor.ThesizeofsolarPVonroof-topofthevehiclewasfoundtobe280Wthatchargedthe48Vbatteryofthevehiclebyusingabi-directionalDC-DCconverter,whichwasevaluatedbyusingMATLAB/Simulink.

简介：从4月1日起，中国移动在北京、上海、天津、沈阳、广州、深圳、厦门和秦皇岛8个城市正式启动国产3G技术TD-SCDMA（国产3G）的社会化测试和试商用，试商用的号段为157号段，首批放号总计6万个。

简介：Withthedevelopmentofsmartgrid,residentshavetheopportunitytoscheduletheirhouseholdappliances(HA)forthepurposeofreducingelectricityexpensesandalleviatingthepressureofthesmartgrid.Inthispaper,weintroducethestructureofhomeenergymanagementsystem(EMS)andthenproposeapoweroptimizationstrategybasedonhouseholdloadmodelandelectricvehicle(EV)modelforhomepowerusage.Inthisstrategy,theelectricvehiclesarechargedwhenthepriceislow,andotherwise,aredischarged.Byadoptingthiscombinedsystemmodelunderthetime-of-useelectricityprice(TOUP),theproposedschedulingstrategywouldeffectivelyminimizetheelectricitycostandreducethepressureofthesmartgridatthesametime.Finally,simulationexperimentsarecarriedouttoshowthefeasibilityoftheproposedstrategy.Theresultsshowthatcrossovergeneticparticleswarmoptimizationalgorithmhasbetterconvergencepropertiesthantraditionalparticleswarmalgorithmandbetteradaptabilitythangeneticalgorithm.

简介：介绍一种适合多种模拟信号输入的LonWorks智能节点，详细说明该节点的硬件设计和软件设计方法，它具有测量回路多，成本低，组网方便等特点。

简介：文章研究了4GVPN业务L2TP鉴权认证的实现。友商VPN由用户路由器分配账号密码及IP地址,4GVPN业务无账号密码,APN和IMSI绑定,IP地址由运营商分配,用户希望能设置账号密码并分配自有IP地址,并实现友商和我司VPN并存。

简介：2010年1月4日中星9号直播星进行了一次大规模的强制空中升级，在没有从上级主管部门得到此次空中升级文件程序下载的许可条件下，国内大部分非中标企业生产出的所谓山寨及灰色直播星专用机均不能正常收看到全部的46个免费卫视节目和4个广播节目。

简介：Thebuildingsectoranditsheatingandcoolingrepresentoneofthemajorconsumerofenergyworldwide.Simultaneously,theshareoffluctuatinggenerationofrenewableenergiesintheenergymixincreases.Thereforestorageanddemandsidemanagementtechnologiesarerequired.Thenewadaptiveandpredictivecontrolalgorithmforthermallyactivatedbuildingsystems(TABS)basedonmultiplelinearregression(AMLR)presentedinthispaperenablestheapplicationofdemandsidemanagement(DSM)strategies.Basedonsimulations,differentstrategieshavebeencomparedwitheachother.ByapplyingtheAMLRalgorithm,electricityenergycostsavingsof38%couldbeachievedcomparedtotheconventionalcontrolstrategyforTABS,whileincreasingthethermalcomfort.Atthesametime,thermalenergydemandcanbereducedintherangebetween4%to8%,andpumpoperationtimefrom86%to89%.