是谁关了5G的摄像头？----VONR一案例分析.docx

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1、是谁关了5G的摄像头？-VONR一案例分析话说5G手机开启VONR通话功能后,小明为炫耀5G的高清视频通话功能，给小B拨打了视频电话,接通后双方音容笑貌立刻出现在了屏幕上。可刚走了几步视频画面突然消失，语音通话正常;小B和小明相互指责对方关了摄像头,但双方都没有这么做。是谁关了5G手机的摄像头？听老康给你慢慢讲。测试人员对现场进行了情景复现:手机在5G(NR)网络完成接入,注册和PDU建立；拨打VONR电话后EPSSFB回落4G正常(参见“你的5G手机在用4G打电话”),问题出现在“走几步”，具体分析如下1.网络下发测量配置A4事件，门限-IOOdBm；2.终端上报测量报告服务小区Pce11的

2、RSRP=41-140=-99dBm邻区PCI=382的RSRP=60-140=-8OdBm,邻区PC1=48O的RSRP=48-140=-92dBm;116M4Mt1eBei，而f，6*-,sHW.NMKH皿4tiTYKtyAeMCMW的aYBoYtVAMyvr*t1HMSMSfFMSMSM(lbMlMMMtMmMlMS 33aMH片M慧勺=I:M 21rNXz1xr121力21z1rxx;工，力Z121:Oecg747MSINASMS-Fo,MoPS8earerCotwtAccep2141066MSID1-O-Node-Rdo8eMeon6gNR21841.117MSIU1dMSNo-RR

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5、1J70MSIU1-O-MSNo-MeAwrmertRepoft21X413MSIBCCH.eNodee.Systevn1nfocmation21g4185MSID1deNod.RRCConnec*onRccnfigurton21c41.mMSIU1dMSNo.RR0nn0nR)mMsu1t1i1gbCI10001ntA*1k*uUUatCVTIU1JfeZtefU1HTTW1phyaC11di0xX7(382BeoRcu1ty1t03c(CArf*UnCU*B191X*9(K327,EmtM4WXU)4.1TE为手机配置5G(NR)加密算法(nea2)Mt1s:吧 *mumw三三aat Zl

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7、fQree4Acc0M*Me、i一ENed4-.C*vebe*eo*gM*borNMH-W4m*NAMS*x-1tMCcAWMraf44kZ2.MM.tyMMOrmMrOccyio4e.力*i280M_5retoAxmM04keNo.ModifyfpseearerContextAccept21)8:40,748MS1U1-D.MS-eNo.U1InformatonTranfer21041036MSIU1-DMS*zNq-MgAurgtRgoort问:08:41.065MSIDIdeNodeB-.RRCConnectonReconfguraticn-OOO1OOOOO1O-MS1D1-D.eNo

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9、S1D1-D.eNodeB.RRCConReconfiguratioo-121:08:41,443MSID1D.eNodeB.RadioBcarerConfigNR-O1OOO-21:08:41.446MSIU1dMS-eNo.RRCCcnectionReconfigurationComp1e21:08:41.454MS1BCCH.eNodeB.System1nfofmationBIockTypeI21)8:41,480MS1D1-D.eNodeB.RRCCQnnectionReconfigwationOO1OO21:08:41.483MS1U1D.MS-eNo.RRcconnectionReconfiguretionCompIe21:081.518MSID1deNodeB.RRCConnectionReconfiguration11一一一21)8:41.523MSIU1dMS-eNo.RRcconnectionReconfigurationCompIe218:41.SSOMS1U1-D.MS-eNo.MeasurefnentReport-001