LTE后台操作 (2).docx

lt all：将enb的MO同步到本地，使用Amos登陆后第一步必须输入的命令 st rru：查看RRU的状态 st cell：查看小区状态 st gps：查看GPS状态 st sector检查扇区st rfport检查天线get Synchronization：查看GPS状态，确保为Locked_Mode cabx：查看当前硬件状态，如RRU型号，驻波pr UtranCellRelation：查看配置的4G-3G邻区 pr GeranFrequency：查看配置GSM频点 st enb：查看X2接口的状态 pr EUtranCellRelation：查看配置的4G-4G邻区 cvls：查看当前站点存的配置信息 get . earf：查看当前配置的频点 get . configuredOutputPower：查看配置的功率 get . subf：查看子帧配比 ue print admitted 查用户数get . noofPUCCHSruser 查小区最大用户数set EutrancellTDD=1小区名-1 noofpucchsrusers 64/100/200/400 修改小区最大用户数ls lteulint.mosrun lteulInt.mos 底噪lga _20150711 查历史告警st mme：查看MME的连接状态 get ipint：查看配置的路由/vlan信息等，其中IpInterface=1为网管相关的信息，IpInterface=2为业务相关的信息 get ipho：查看本站配置的网管IP地址 get IpAccessHostEt ipAddress：查看本站配置的业务IP地址license key：查看license许可状态 license server：查看license加载情况 bl cell / bl rru / bl enb /bl mme：命令分别为闭锁小区/RRU/X2/mme（影响业务！） deb cell/ deb rru / deb enb / deb mme：命令分别为解闭小区/RRU/X2/mme acc rru restartUnit：重启所有RRUacc 0 manualrestart：重启站点（0:0:0代表热启，2:0:0代表冷启） 使用Amos m ip,ip,ip 可以批量登陆多个站点，登陆后的操作方法如单站登陆，部分命令会受限 批量操作方法amosbatch ipdatabase lt all;st cell ipdatabase 为批量EnodeB站名列表amos -m rnc11,10.1.128.17 amos -m rbslist.txt lt all; kget参数查询指令：get . specialSubframePattern参数配置指令：set . specialSubframePattern XX（XX为对应要修改的值）其他说明：修改参数需要闭解小区。上下行时隙对比在网络中应保持一致，以避免小区间干扰。随机接入前缀。：参数查询指令：get . rachRootSequence参数配置指令：set EUtranCellTDD=BHHCGuangDongLuKou-ELH-1 rachRootSequence 630（以将扇区BHHCGuangDongLuKou-ELH-1的参数设置为630为例）其他说明：如果功能“Automated RACH Root Sequence Allocation”未开启，则直接修改即可生效。如果功能“Automated RACH Root Sequence Allocation”开启，则需要闭解小区才能生效。1.1.1 PUCCH配置（400用户）参数查询指令：get . noOfPucchCqiUsersget . noOfPucchSrUsersget . commonSrPeriodicity参数配置指令：set. commonSrPeriodicity 20set . noOfPucchCqiUsers 400set . noOfPucchSrUsers 400负载均衡参数查询指令get . featureStateInterFrequencyLoadBalancing get . a4ThresholdRsrpget . loadBalancingget . cellSubscriptionCapacityget . qciSubscriptionQuantaget . lbThresholdget . lbCeiling参数配置指令set . featureStateInterFrequencyLoadBalancing 1set . a4ThresholdRsrp -90set . loadBalancing 1set . cellSubscriptionCapacity 1000set . qciSubscriptionQuanta 10set . lbThreshold 30set . lbCeiling 200应急处理当小区掉线率或拥塞率高于某一门限时需启动应急处理方案，如进行小区收缩、干扰抑制、负载均衡等。降低小区发射功率爱立信参数设置： 参数查询指令：get . partOfSectorPower参数配置指令：set . partOfSectorPower 80提高小区接入门限爱立信参数设置参数查询指令：get EUtranCellTDD qrxlevminget EUtranFreqRelation qrxlevmin参数配置指令：get EUtranCellTDD qrxlevmin -116get EUtranFreqRelation qrxlevmin -116 实时连接用户数：在OSS控制台上输入ue print admitted，查看实时在线用户数。1 异频负载均衡的参数1.1 参数含义异频负载均衡的参数如下面所示MO参数备注EUtranCellTDDcellSubscriptionCapacity小区负载率容量QciProfilePredefined / QciProfileOperatorDefinedqciSubscriptionQuantaQCI差异化的小区负载率计算因子EUtranCellRelationloadBalancing允许邻区作为异频负载均衡的目标小区InterFrequencyLoadBalancingfeatureStateInterFrequencyLoadBalancing异频负载均衡开关ReportConfigEUtraInterFreqLba4ThresholdRsrp当目标小区信号强度强于该值，同时话务负载差值达到参数lbThreshold时，启动话务分担切换LoadBalancingFunctionlbThreshold当两小区的话负载差值达到门限值时，启动话务分担切换，单位为0.001LoadBalancingFunctionlbCeiling运行进行话务分担的最大负载率。1.2 关键参数的详细描述cellSubscriptionCapacity*EUtranCellTDD cellSubscriptionCapacity long-Normalized subscription capacity of the cell. The value represents the total capacity of the cell used for traffic load balancing purposes.Change takes effect: ImmediatelyRange: 0 to 1000000, Default=1000*qciSubscriptionQuanta #MO Class Attribute Type Flags#QciProfileOperatorDefined qciSubscriptionQuanta long-Normalized subscription quantity associated with the specific the QCI. Specifies the subscription cost of a bearer with this predefined profile. The subscription cost is used for traffic load balancing purposes.Change takes effect: ImmediatelyRange: 0 to 50000, Default=1*QciProfilePredefined qciSubscriptionQuanta long-Normalized subscription quantity associated with the specific the QCI. Specifies the subscription cost of a bearer with this predefined profile. The subscription cost is used for traffic load balancing purposes.Change takes effect: ImmediatelyRange: 0 to 50000, Default=1*lbThreshold#MO Class Attribute Type Flags#LoadBalancingFunction lbThreshold long-The minimum load (subscription ratio) difference to trigger load balancing action.Change takes effect: ImmediatelyUnit: 0.001 .Range: 0 to 1000, Default=30*lbCeiling#MO Class Attribute Type Flags#LoadBalancingFunction lbCeiling long-The maximum load (subscription ratio) difference taken into account in load balancing action.Change takes effect: ImmediatelyUnit: 0.001 .Range: 10 to 1000, Default=200*1.3 推荐配置以下为参数的推荐配置配置MOParametersvalueInterFrequencyLoadBalancingfeatureStateInterFrequencyLoadBalancing1ReportConfigEUtraInterFreqLba4ThresholdRsrp-90QciProfilePredefinedqciSubscriptionQuanta10EUtranCellTDDcellSubscriptionCapacity4000LoadBalancingFunctionlbThreshold30LoadBalancingFunctionlbCeiling200EUtranCellRelationloadBalancing1这套参数的含义是每个对应qci的承载式10，每个qci承载的负载了为10/4000。小区的负载率为所有qci承载值之和。当两个负载均衡小区负载率的差值大于lbThreshold=30/1000时，启动负载均衡流程。单个负载均衡周期内最大可调整的负载率差值为200/1000。2 异频负载均衡的统计下面的分别是统计负载均衡的统计点 pmLbMeasuredUe Records the number of UEs selected for measurements qualifying for load balancing action towards cells on the related frequency. Those values are accumulated each ROP. Used to calculate the LB measurement success rate for the related cells. MOC: EUtranFreqRelation pmLbQualifiedUe Records the number of UEs qualified for load balancing action towards the related cell. Those values are accumulated each ROP. Used to calculate the LB measurement success rate for the related cell. MOC: EUtranCellRelation pmHoPrepAttLteInterFLb The number of attempts to start outgoing intra LTE inter frequency handover preparation due to load balancing. Sub-counter to pmHoPrepAttLteInterF (legacy) MOC: EUtranCellRelati