从固定接入到开放边缘：Metanoia 的硅基解耦基础设施.pdf

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1、From Fixed Access to Open Edge:Metanoias Silicon Foundation for Disaggregated InfrastructureMetanoia Communications Inc.Stewart Wu,Ph.DChairman and PresidentRAN Disaggregation/RAN Automation/RAN VirtualizationOpen RAN Enables Multi-vendors,Scalable and Intelligent DeploymentsMidhaulFronthaulCore Net

2、workCore NetworkTraditional RANOpen RANBBURUSingle Vendor v O-CUO-RUMulti-VendorsO-DUBackhaulBackhaulFronthaulMulti-VendorsMulti-VendorsRAN Architecture Evolution:Traditional To Open ComparisonModular and multi-vendor:Functions disaggregated into O-RU,O-DU,O-CU(CP/UP)Open interfaces(E1,F1,Open Front

3、 Haul)Virtualized,software-defined:Functions run on Commercial Off-The-Shelf(COTS)hardware or cloud platforms.Cloud-native,scalable,edge-deployableGeneral-purpose silicon enabling AI,edge inference,and software co-design Interoperable Hardware with Open ProtocolsDefining Disaggregated Infrastructure

4、&Open EdgeO-RAN Disaggregated InfrastructureOpen Interfaces&Intelligent ControlCloudification&Edge DeploymentSource:O-RAN AllianceOpen Community Design:Open&UpgradableProcessor Agnostic SDR:Technology Scalable with Foundry Nodes AdvancementSoftware-Upgradable for Future StandardsNetwork ProcessorDSP

5、 Processors DDCDUCDPD AcceleratorCFRDigital Front End(DFE)FFT/IFFTPRACHPrecodingCP AdditionDigital BFLower PHYeCPRI OffLoadSync(3rd Party PLL)eCPRI InterfaceFronthaul TransportMetanoia 5G SOCMetanoia 5G SDR RTOS CPUHigh Speed Ethernet FR1/FR2 DAC I/Q FR1/FR2 ADC I/Q AFE MacroOpen Radio Unit(O-RU)Met

6、anoia MT2824 SoC(Cobra)MT2824 SoC Block DiagramSingle Chip NP/PHY/DSP Integration-Efficient,Compact and Cost-EffectiveSolution Outline3GPP TS38 Release 15 RU and SA Standard(Upgradable to R17+)O-RAN O-RU Split Option 7.2,Cat-A(Jura RU),Cat-A/B(Cobra RU)4T4R MIMO for FR1 OBW:100 MHz BW(Jura RU),200 M