6402 - Open RAN deployment use cases sharing.pdf

1、Hancock Chang,MiTACAlex Chou,MiTACOpen RAN Deployment Use Cases SharingOpen RAN deployment use cases sharingDesign an ORAN DUPoC Deployment 2CPU&Accelerator:Intel FEC because they have L1 Flex RANNIC:On board NIC with time sync to save cost.Also have NCSI share NIC for managementStorage:DU no need m

2、uch storage so M.2 for OS is good enoughPCIe expansion:For accelerator or additional NICPhysical size:1U short depth for Telecom rack horizontal or vertical installationPower:Telecom usually-48V DCCooling/Heating:NEBS-3-40C 65C10G/25G configsGen to Gen migration:Module designPurpose Build DU for Ope

3、n RAN3Whitestone2 DU Key Features4ProcessorIntel Sapphire Rapids 5433N SPR-EE-LCC,20C 160W6443N/6433N SPR EE-MCC,32C 195W6433NE SPR EE-MCC,32C 205W(eTemp)ChipsetEmmitsburg C741Acceleration on boardACC200 integrated into SPR EE SKUIntel Columbiaville CAM1 NIC Intel Columbiaville CAM2 NICMemory8x DDR5

4、 DIMM(1DPC)SPR EE-LCC,4000 MT/s DDR5SPR EE-MCC,4400 MT/s DDR5Local Storage2x M.2 2280/22110 PCIe Gen.3/SATA SSDWhitestone 2 DU SPECExpansion2x PCIeG4 x16 FHHLSynchronizationIEEE1588 V2 PTP&SyncE supportOn board GPS module(Option)DPLL/OCXO designT-BC and T-TGM capabilities(C1,C2,C3)8 hours hold-over

5、time optionsManagementAST2600,Redfish,IPMI SecurityPFR(Aspeed AST1060 RoT)PhysicalFront-to-back airflow,1RU,380mm max depthPower800/600W Dual feeds-48VDC,front accessCoolingRear fan set,8+1 redundancy 4056 dual rotor fansOperating temperature-40oC to+55/65oC(205/195W)5Front view and Port assignment

6、Config 1 6Front view and Port assignment Config 27Front view and Port assignment Config 38Concept for New Generation DU ServerMore computing power,FEC power,NIC throughput and for multiple use casesModule design for 1.The same gen:features options 2.Gen to Gen:easy migrationIs IsWill beWill beCPU24C