NBIOT基站操作与维护课件.pptx
Slidetitle70ptCAPITALSSlidesubtitleminimum30ptNBIOT基站操作与维护Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaNBIOT基站操作与维护NB-IOT产品介绍OSS网管简单介绍基站故障处理流程Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaq爱立信RBS6601设备介绍标准的室内基站可放置于19”机架,高度1.5U电源-48V DC、2 X DC Outpower扩展功能外部告警接口爱立信NB-IOT产品Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaBaseband介绍TN B:基带板与传输设备的连接端口(必须使用爱立信配置的光模块SFP)SYNC:连接GPS网线(用于基带板取同步信号)AF:基带板到射频单元2219(2468)的连接端口(CPRI口,必须使用爱立信配置 的光模块SFP)-48V:电源接口,接入MU的-48V电源输出口EC:外部控制总线,接入机框的EC 口LMT:用于与本地调测Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaBaseband介绍:路由功能BasebandSeveralIPaddressesandsubnetsmustbeusedRoutinginthetransportnetworktowardstheRBSmustincluderoutestowardsthesiteequipmentandRBS10.10.20.2/2410.10.20.1/2410.10.10.2/2410.10.10.1/24Routeto10.10.20.0/24via10.10.10.2Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaBaseband介绍:交换功能BasebandSavingIPaddressesandsubnetsEasyroutinginthetransportnetworktowardstheRBS10.10.10.2/2410.10.10.3/2410.10.10.1/24NoroutestowardsthesiteequipmentrequiredSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea1、传输相关配置2、同步相关配置3、RU及天馈相关配置4、小区配置BASEBAND调测及配置:关注重点Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaBaseband调测及配置:MO结构ManagedElementTransportSystemFunctionEquipmentBtsFunctionENodeBFunctionNodeBFunctionTransport:传输相关功能。路由,桥接,Vlan等。SystemFunction:统计,告警,license等等Equipment:设备相关BtsFunction:GSM相关功能ENodeBFunction:LTE相关功能NodeBFunction:WCDMA相关功能Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea传输相关配置BASEBAND:DUS:GigaBitEthernetIpHostLinkIpAccessHostEtIpInterface=1IpInterface=2传输设备地址:基站设备地址:VLAN 1VLAN 2TnPortAddressIPv4AddressIPv4NextHopNextHop传输设备地址:基站设备地址:VLAN 1VLAN 21、用SctpEndpoint,EnodeBFunction和OamAccessPoint引用关系来区分用途;2、OAM和SI可以使用相同地址;3、可以使用多个TN口。直接由TnPort的MO区分1、MO名称直接就可区分,也可以用类似方式区分2、OAM和S1必须用不同的地址3、只能使用单个TN口。用giga中的portNo区分端口Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaEquipmentTnPortTransportLayer2EthernetPortVlanPortLayer3Router-InterfaceIPv4-RoutingTable传输相关配置EquipmentGigabitEthernetconfiguredSpeedDuplexIpInterfacevid=200defaultRouter0=10.10.20.1IpAccessHostEtIpOaMBasebandDUS/DULSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaEquipment=1FieldReplaceableUnit=1TnPort=TN_ATnPort=TN_BTnPort=TN_CBaseband:Basic configuration for equipment and Layer 2 transportTransport=1EthernetPort=“Porttowardstransport”administrativeState=UNLOCKEDautoNegEnable=trueadmOperatingMode=ANYencapsulation=ManagedElement=1,Equipment=1,FieldReplaceableUnit=1,TnPort=TN_AVlanPort=OAMencapsulation=ManagedElement,Transport=1,EthernetPort=TN_Avid=100VlanPort=LTEencapsulation=ManagedElement,Transport=1,EthernetPort=TN_Avid=200Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaRouter=1InterfaceIPv4=OAMencapsulation=ManagedElement=1,Transport=1,VlanPort=OAMAddressIPv4=OAMaddress=“10.10.10.2/24OamAccessPointbindshereRouteTableIPv4Static=1Dst=OSSdst=“20.20.20.1/24NextHop=GW_to_OSSnexthop=“10.10.10.1“Dst=MMEdst=“20.20.30.1/24“NextHop=GW_to_MMEnexthop=“10.10.20.1”Dst=SGWdst=“20.20.40.1/24“NextHop=GW_to_SGWnexthop=“10.10.30.1”Dst=X2_1NextHop=GW_to_X2_1nexthop=“10.10.40.1”Dst=X2_nNextHop=GW_to_X2_nnexthop=“10.10.50.1”SctpEndpointbindshereEnodeBFunctionbindshereBaseband transport Basic configuration for layer 3 transportInterfaceIPv4=LTEencapsulation=ManagedElement=1,Transport=1,VlanPort=LTEAddressIPv4=LTEaddress=“10.10.20.2/24MMESGWIPTransportRBSRBSRBSOSSSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaBaseband transport configuration:DUS vs BASEBANDRouter=1RouteTableIPv4Static=1Dst=OSSdst=“20.20.20.1/24NextHop=GW_to_OSSnexthop=“10.10.10.1“Dst=MMEdst=“20.20.30.1/24“NextHop=GW_to_MMEnexthop=“10.10.20.1”Dst=SGWdst=“20.20.40.1/24“NextHop=GW_to_SGWnexthop=“10.10.30.1”Dst=X2_1NextHop=GW_to_X2_1nexthop=“10.10.40.1”Dst=X2_nNextHop=GW_to_X2_nnexthop=“10.10.50.1”SeenextpageforrecommendedalternativeSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaRecommended IP transport configuration:BASEBAND vs.dus/dul/DUWTransport=1EthernetPort=TN_A;VlanPort=OAM;VlanPort=LTERouter=OAMInterfaceIPv4=OAMencapsulation=ManagedElement=1,Transport=1,VlanPort=OAMAddressIPv4=OAMaddress=“10.10.10.2/24RouteTableIPv4Static=Routes_OAMDst=1dst=“0.0.0.0/0NextHop=Gw_to_OSSnexthop=“10.10.10.1“UsedefaultroutesperRouterRouter=LTEInterfaceIPv4=LTEencapsulation=ManagedElement=1,Transport=1,VlanPort=LTEAddressIPv4=LTEaddress=“10.10.20.2/24RouteTableIPv4Static=Routes_LTEDst=1dst=“0.0.0.0/0NextHop=Gw_to_LTEnexthop=“10.10.20.1”GigabitEthernet=TN_AIpInterface=OAMvid=100defaultRouter0=10.10.10.1networkPrefixLength=24IpInterface=LTEvid=200defaultRouter0=10.10.20.1networkPrefixLength=24IpAccessHostEtipAddress=10.10.10.2ipInterfaceMoRef=IpInterface=LTEIpOaM=1Ip=1IpHostLink=1ipAddresses=10.10.20.2ipInterfaceMoRef=IpInterface=OAMSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaRecommended IP transport configuration:BASEBAND vs.DUSTransport=1EthernetPort=TN_A;VlanPort=OAM;VlanPort=LTERouter=OAMInterfaceIPv4=OAMencapsulation=ManagedElement=1,Transport=1,VlanPort=OAMAddressIPv4=OAMaddress=“10.10.10.2/24RouteTableIPv4Static=Routes_OAMDst=1dst=“0.0.0.0/0NextHop=Gw_to_OSSnexthop=“10.10.10.1“Router=LTEInterfaceIPv4=LTEencapsulation=ManagedElement=1,Transport=1,VlanPort=LTEAddressIPv4=LTEaddress=“10.10.20.2/24RouteTableIPv4Static=Routes_LTEDst=1dst=“0.0.0.0/0NextHop=Gw_to_LTEnexthop=“10.10.20.1”Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea同步相关配置DUS:GpsSyncRefSynchronization被引用Baseband:Synchronization:nodeSystemClock显示同步状态TimeSyncIORadioEquipmentClock被引用RadioEquipmentClock:radioClockState显示同步状态Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaRU及天馈相关配置RU连接:基带板卡Riport=1Riport=6Riport=1RRUDU设备:rfbranchRU设备Riport=2Rfport=1 Rfport=2天线设备Auport=1 Auport=2Riport=1RU设备Riport=2Rfport=1 Rfport=2天线设备Auport=1 Auport=2天线Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea小区配置小区配置:EUtranCellTDDSectorCarrierSectorEquipmentFunctionRfBranchRadio的MOAntennaUnitSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaRadio2219介绍爱立信900MRADIO2219主要特性:输出功率2X80W体积466*343*154重量18.5kg可支持GSM/LTE/WCDMA/IoT(MI)支持频分多址技术(LTEFDD)支持双收双发(2TX/2RX)CPRI(光)最大可达9.8GbpsSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaDT数据Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaNBIOT基站操作与维护NB-IOT产品介绍OSS网管简单介绍基站故障处理流程Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaqALV是用于查看基站实时告警的工具。该软件的打开方式,如下图:Launch Application Ericsson Alarm View Alarms Alarm List ViewerOSSOSS中中ALVALV的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea打开Alarm List Viewer后选中czlo右击 View Alarms,右图显示的就是alarm,这是看所有站点的告警OSSOSS中中ALVALV的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea查看某个基站的alarmOSSOSS中中ALVALV的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea导出ALV中的告警:导出告警:Ctrl+A选中所有的告警明细后右击Save Alarm Summary format找到要存放的路径,再命名:03_alarmOSSOSS中中ALVALV的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea导出ALV中的告警:OSSOSS中中ALVALV的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaqOCE是用于查看基站实时状态的工具该软件打开方式,如下图:Launch Ericsson OSS Common ExplorerOSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaLTENetworkStatusperspectiveLTERadioNode表示的是baseband板卡站点Subnetwork表示的是网元的归属EutranCell表示的是TDD和FDD的小区NbiotCell表示的是NB站点的小区OSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea通过eNodeB和LTE RadioNode可以查看G1、G2站点的站号、enbid值、版本、OAM地址、同步状态、小区数、机框串号OSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea通过Eutran Cell和Nbiot Cell可以查看小区的状态、小区名称、cellid、tac、plmn、版本等信息OSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea网管上取小区状态及数量:Ctrl+A选中所有的小区,Copy然后粘贴到Excel中OSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea网管闭解小区:选中某一小区右击后显示Lock/Unlock来进行闭解操作OSSOSS中中OCEOCE的使用介绍的使用介绍Slidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaSt命令用于查看硬件或功能的管理状态(Op.State)和运行状态(Adm State)参数查询参数查询-AMOS-AMOS查看小区状态OFFLINE_WH72901NHD_DCG_K st NbIotCell180326-20:56:16 OFFLINE_WH72901NHD_dcg_k 17.0e MSRBS_NODE_MODEL_17.Q3_330.27706.46_f74f stopfile=/tmp/1400=Proxy Adm State Op.State MO=182 1(UNLOCKED)1(ENABLED)ENodeBFunction=1,NbIotCell=WH72901NHD1183 1(UNLOCKED)1(ENABLED)ENodeBFunction=1,NbIotCell=WH72901NHD2184 0(LOCKED)0(DISABLED)ENodeBFunction=1,NbIotCell=WH72901NHD3=Total:3 MOsSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea查看MME状态参数查询参数查询-AMOS-AMOSOFFLINE_WH72901NHD_DCG_K st mme180326-21:02:26 OFFLINE_WH72901NHD_dcg_k 17.0e MSRBS_NODE_MODEL_17.Q3_330.27706.46_f74f stopfile=/tmp/1400=Proxy Adm State Op.State MO=257 1(UNLOCKED)1(ENABLED)ENodeBFunction=1,TermPointToMme=HFMME30BER258 1(UNLOCKED)1(ENABLED)ENodeBFunction=1,TermPointToMme=HFMME32BER259 1(UNLOCKED)1(ENABLED)ENodeBFunction=1,TermPointToMme=HFMME33BER=Total:3 MOsSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterareaget命令用于查看硬件或功能的属性和指定参数参数查询参数查询-AMOS-AMOS查看qHyst(重选迟滞)OFFLINE_WH72901NHD_DCG_K get NbIotCell qHyst180326-21:14:09 OFFLINE_WH72901NHD_dcg_k 17.0e MSRBS_NODE_MODEL_17.Q3_330.27706.46_f74f stopfile=/tmp/1400=MO Attribute Value=NbIotCell=WH72901NHD1 qHyst 2NbIotCell=WH72901NHD2 qHyst 2NbIotCell=WH72901NHD3 qHyst 2=Total:3 MOsSlidetitle44ptTextandbulletlevel1minimum24ptBulletslevel2-5minimum20ptCharactersforEmbeddedfont:!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|İ“”İfiflDonotaddobjectsortextinthefooterarea查看qRxLevMin(最小接入Rsrp)参数查询参数查询-AMOS-AMOSOFFLINE_WH72901NHD_DCG_K get NbIotCell qRxLevMin180326-21:1