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1、5G網(wǎng)絡(luò)具體概述目錄15G概況25G關(guān)鍵技術(shù)3GPPR15聚焦eMBB,R16滿足多業(yè)務(wù)場景R15NR幀結(jié)構(gòu)Waveform&ChannelCodingFrameStructure,NumerologyNativeMIMOFlexibleDuplex網(wǎng)絡(luò)架構(gòu)UL&DLDecouplingCU-DUSplit其他:uRLLCNR增強(qiáng)NewMultipleAccesseMBBEnhancementSelf-Backhaul垂直行業(yè)uRLLCmMTCR16滿足多業(yè)務(wù)需求聚焦eMBB業(yè)務(wù)eMBBeMBBPeakDataRateUserExperiencedDataRateSpe
2、ctrumEfficiencyMobilityLatency&ReliabilityConnectionDensityAreaTrafficCapacityNetworkEnergyEfficiencyR16PeakDataRateUserExperiencedDataRateSpectrumEfficiencyMobilityLatency&ReliabilityConnectionDensityAreaTrafficCapacityNetworkEnergyEfficiencyR15uRLLCmMTC頻譜600MHzto52.6GHz頻譜Upto100GHz*R15
3、NSAfrozeninDec.2017,Lisbon5G總體目標(biāo)定義3xControlPlane:10msUserPlaneeMBB:4msUserPlaneuRLLC:0.5ms1Mdevices/km2100X(ITU)PeakDataRateDL:20GbpsUL:10GbpsUserExperiencedDataRateDL:100MbpsUL:50MbpsSpectrumEfficiencyMobility(500km/h)LatencyConnectionDensityAreaTrafficCapacity10Mbps/m2NetworkEnergyEffi
4、ciencyLTE-A5GNRuRLLCmMTCPeakDataRateUserExperiencedDataRateSpectrumEfficiencyMobilityLatencyConnectionDensityeMBB3GPP定義5G網(wǎng)絡(luò)目標(biāo)多類型業(yè)務(wù)的網(wǎng)絡(luò)要求AreaTrafficCapacityNetworkEnergyEfficiency5G網(wǎng)絡(luò)將提供20倍于LTE的小區(qū)容量,10倍的用戶體驗(yàn),10分之1的空口時(shí)延5G網(wǎng)絡(luò)需要同時(shí)滿足eMBB(超大帶寬),uRLLC(超高可靠性,超低時(shí)延)和mMTC(超大連接)業(yè)務(wù)的需求標(biāo)準(zhǔn)提速,促5G提前商用Rel-15
5、NSA部分的協(xié)議在2017年12月完成,聚焦eMBB,使能5G的快速引入和部署201720182019DeviceNetworkR15NSA2020…SmartphoneR15SAR16StandardR15LateDropHuawei5G1stNSAVersionE2EPhase1Phase2Rel.15(5GPhase1,focusoneMBB)Rel.16(5GPhase2,focusonmMTC&uRLLC)GlobalLaunch2017201820192020R15Phase1.1frozen18-1218-0918-0317-12GA(2018.Q2)Tr
6、ialonlyinlimitedcountries(NSA)18-065GRAN1.0(18B)Smallscalecommercialization(NSA)GA(2018.Q4)5GRAN2.0(19A)Massivecommercialization(SA)GA(TBD)5GRAN2.1(19B)Huawei5GRAN版本節(jié)奏R15Phase1.2frozen5G目標(biāo)網(wǎng)頻譜分布5G的目標(biāo)網(wǎng)將是多層次組網(wǎng)結(jié)構(gòu),包括Sub3G,C-band和毫米波DenseUrbanUrbanSuburbanRuralmmWave(TDD)2.6GHz(T+F)1.8GHz/2.1G
7、Hz(FDD)1400MHz(SDL)700MHz/800MHz/900MHz(FDD)C-Band(TDD)(3.4GHz—4.9GHz)容量補(bǔ)充層基礎(chǔ)覆蓋層基礎(chǔ)容量覆蓋層3GPP協(xié)議定義的5G頻譜3GPP協(xié)議定義了從Sub3G,C-band到毫米波的5G目標(biāo)頻譜3GPP協(xié)議已經(jīng)定義用于上下行解耦的SUL頻譜Sub6G頻譜定義毫米波頻譜定義SUL:輔助上行載波,用于上下行解耦5G頻段部署計(jì)劃及建議全球5G頻譜部署計(jì)劃全球統(tǒng)一部署,規(guī)模效應(yīng)每運(yùn)營商幾十M~100M首選3.4-3.8GHz次選4.4-5.0GHz5G基礎(chǔ)覆蓋層C-BAND: