5G基站运行与维护4-4 gNodeB设备参数配置

温移动通信技术MobileCommunicationTechnology——gNodeB设备配置gNodeBDeviceConfiguration5GMobileCommunicationTechnology5G机柜Cabinet机框MachineFrame单板One-boardAddcabinetAddmachineframeAddone-boardOtherAddbasebandboardAddmastercontrolboardAddfanmoduleAddpowersupplymodule增加机柜AddCabinet关闭DHCPTurnoffDHCPHistoricalcommandCommandinputRemotemaintenancechannelautomaticestablishmentswitchDHCP是远程维护通道，在设备配置前，需先将其关闭，数据加完后再打开，关闭方法如图所示，将其设置为禁用状态即可。DHCPisaremotemaintenancechannelandneedstobeturnedoffbeforethedeviceisconfiguredandturnedonagainafterthedatahasbeenadded,themethodofwhichisasshowninthediagram.Setittoadisabledstate.增加机柜AddCabinetHistoricalcommandCommandinputCabinetNo.DescriptionofcabinetCabinetmodelLocationname增加机柜时，柜号和机柜型号为必填项。Whenaddingacabinet,thecabinetnumberandcabinetmodelarerequiredfields其中，柜号的取值范围为0~62，机柜型号应与实际采用的机柜一致，这里我们采用的是BTS5900。Thecabinetnumberistakenfrom0to62,andthecabinetmodelshouldbethesameastheactualcabinetused,hereweuseBTS5900.Samplescripts:增加机柜AddCabinet增加机柜AddCabinetHistoricalcommandCommandinputCabinetNo.Machineframemodel:PhysicalframeNo.增加机框时，柜号、框号、机框型号为必填项。Whenaddingamachineframe,thecabinetnumber,framenumberandmachineframemodelarerequiredfields.FrameNo.Descriptionofmachineframe一般默认使用0柜0框。Generally0cabinetand0frameareusedbydefault.增加机柜AddCabinetHistoricalcommandCommandinputCabinetNo.Machineframemodel:PhysicalframeNo.机框型号应与实际采用的机框型号一致，选择BBU5900；Themodelofmachineframeshouldcorrespondtotheactualmachineframemodelused,selectingBBU5900.FrameNo.Descriptionofmachineframe增加单板Addone-boardBBU5900的面板槽位结构如图所示。与传统的BBU3900/BBU3910不同，中间的0~8槽位，采用先由左到右，再由上到下分布。任意左右相邻两个槽位（如Slot0和Slot1、Slot2和Slot3、Slot4和Slot5）可以合并成一个全宽槽位，用于支持全宽基带板（也就是UBBPFW1）的配置。ThepanelslotstructureofBBU5900isshowninthefigure.UnliketheconventionalBBU3900/BBU3910,themiddleslots,0to8,aredistributedfromlefttorightandthenfromtoptobottom.Anytwoadjacentslotsontheleftandright(e.g.Slot0andSlot1,Slot2andSlot3,Slot4andSlot5)canbecombinedintoonefull-widthslotforsupportingtheconfigurationofafull-widthbasebandboard(alsoknownasUBBPFW1).OneboardTypeofhardwareSpecificationFunctionDL/ULthroughput(oneboardcapacity):numberof10Glargeuserconnections:5GNR5400,transmissioninterfaces:2*FE/GE(electrical),2*10GE(optical)6interfaces,3SFPports,max.interfacerate25G,3QSFPports,max.interfacerate100G,1HEIinterconnectport.5GNR:3x100MHz64T64R+3x20M4R.Power(W):1pcs1100W,2pcsUPEUe:2000W(currentsharingmode).Dualpowerinputs,occupytwopowerdistributionports,support8-channeldrycontactalarms.Highheatdissipation(W):2100W.5GNRmastercontrolboard,supportGPS&CompassGPSdual-modetimingcardstarcard,5GNRscenariowithSRAN13.1andlaterversions,supportLTE-FDD/LTE-TDD/NB-loT/NR5GNRfull-widthbasebandboard:implementNRbasebandsignalprocessingfunctions.Maximumpowerconsumptionof500W.Powersupplyandmonitoringboard:supportpowerequalization,converting-48VDCto+12VDC.FanboardofBBU5900ThetableliststherequiredboardsofBBU5900.增加单板Addone-board本次配置中，设备配置应与实际所用的BBU5900保持一致，即在2号和4号槽位添加基带板，在7号槽位添加主控板，在16号槽位添加风扇模块，在19号槽位添加电源模块。接下来，我们依次配置各个单板。Intheconfiguration,thedeviceconfigurationshouldbeconsistentwiththeactualBBU5900used,i.e.addthebasebandboardinslots2and4,themastercontrolboardinslot7,thefanmoduleinslot16andthepowersupplymoduleinslot19.Next,weconfigureeachone-boardinturn.增加单板Addone-boardHistoricalcommandCommandinputCabinetNo.SlotNo.Operatingmode:IncreasedhardwarecapacityExpansionofcellchannelsnumberCPRIinterfacetypeFrameNo.Typeofone-boardBasebandoperatingmodeOne-boardspecificationStandardresourceproportionLTEflexiblespecificationswitch首先配置2号槽位的基带板，命令输入AddBrd，槽位号选择2，单板类型选择UBBP。Firstconfigurethebasebandboardinslot2byenteringAddBrdforthecommand,selecting2fortheslotnumberandUBBPfortheoneboardtype.增加单板Addone-boardAllselectedAllClearAllAshingHistoricalcommandCommandinputCabinetNo.SlotNo.Operatingmode:IncreasedhardwarecapacityExpansionofcellchannelsnumberCPRIinterfacetypeFrameNo.Typeofone-boardBasebandoperatingmodeOne-boardspecificationStandardresourceproportionLTEflexiblespecificationswitch基带的工作制式包括GSM，UMTS，FDD-LTE，TD-LTE，NBIoT，NR等，我们将其全部选中，即支持所有的工作制式。ThebasebandsworkingmodesincludeGSM,UMTS,FDD-LTE,TD-LTE,NBIoT,NR,etc.Wehaveselectedallofthem,i.e.alloperatingmodesaresupported.增加单板Addone-boardHistoricalcommandCommandinputCabinetNo.SlotNo.Operatingmode:IncreasedhardwarecapacityExpansionofcellchannelsnumberCPRIinterfacetypeFrameNo.Typeofone-boardBasebandoperatingmodeOne-boardspecificationStandardresourceproportionLTEflexiblespecificationswitch4号槽位添加基带板的方式如法炮制。槽位号选择4号。ThemethodofaddingbasebandboardtoSlotNo.4isthesameasbefore.SlotNo.4isselected.增加单板Addone-boardHistoricalcommandCommandinputCabinetNo.SlotNo.Operatingmode:IncreasedhardwarecapacityExpansionofcellchannelsnumberCPRIinterfacetypeFrameNo.Typeofone-board接下来，在16号槽位添加风扇模块。风扇模块不需要太多设置，只需将槽位号选择为16，单板类型设置为Fan即可。Next,addthefanmoduleinslot16.Thefanmoduledoesnotrequiremuchsetup,justselectslotnumberof16andsettheoneboardtypetoFan.增加单板Addone-boardHistoricalcommandCommanginputCabinetNo.SlotNo.FrameNo.Typeofone-board添加电源模块：槽位号选择19，单板类型选择UPEU。Addpowersupplymodule:select19astheslotnumberandUPEUfortheoneboardtype.增加单板Addone-boardHistoricalcommandCommanginputCabinetNo.SlotNo.Specificationofone-boardFrameNo.Typeofone-boardMastercontroloperatingmode添加主控板，槽位号选择7，单板类型选择UMPT即可。Addamastercontrolboard,justselect7fortheslotnumberandUMPTfortheoneboardtype.增加单板Addone-boardHistoricalcommandCommanginputCabinetNo.SlotNo.FrameNo.One-boardresourceallocationmode最后，还需要设置单板资源配比模式状态，将资源分配到7号槽位。Finally,itisalsonecessarytosettheoneboardresourceallocationmodestatustoallocateresourcestoslot7.温移动通信技术MobileCommunicationTechnology——1gNodeB设备配置1gNodeBDeviceConfiguration5GMobileCommunicationTechnology5G增加RRU链环AddRRUChainLinkCommandinputChainlinkNo.BackupmodeChain/linkcabinetNo.Chain/linksubportNo.SESthresholdRatenegotiationcustomizationswitchNetworkingmethodAccessmethodChain/linkframeNo.Chain/linkframeopticalportNo.TypeofprotocolCPRIlinearspeed(Gbit/second)ReservedbandwidthSamplescripts:增加RRU射频单元AddRRURFUnitCommandinputCabinetNo.SlotNo.RRUchain/linkNo.RRUtypeRRUnameTransmittingchannelsnumberProcessingthresholdofpost-SWRalarm(0.1)RRURFdesensitizationparameter(DB)FrameNo.Topologylocation:mainchainlinkInsertionpositionofRRUinthechainRFunitworkingmodeNumberofreceivingchannelsProcessingswitchofpost-SWRalarmSWRalarmthreshold(0.1)UndercurrentprotectionswitchSamplescripts:设置时区和夏令时SettimezoneanddaylightsavingtimeCommandinputTimezoneDaylightsavingtimeidentifier设置时间源SettimesourceCom