由 IOWN 主办的 OCP 和 IOWN 全球开放光加速论坛.pdf

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1、OCP and IOWN Global Forumfor Open Optical Acceleration 3:30-4:00PM PDT,October 14th 2025Masahisa KawashimaTechnology Working Group Chair,IOWN Global Forum2Our problem:Bandwidth/efficiency gap between the cloud and the rest of the world2dGPUGPUGPUGPURDMANVMECPUAccelerates with the rapid evolution of

2、semiconductor devicesUltra High Bandwidth/EfficiencyLimited Bandwidth/EfficiencySiteSiteOptical Transportsparse,semi-staticWANSiteEdgesCloudsdark fibers=not agile=limited bandwidthPacketNetworks3Solution:Infrastructure acceleration with open optical technologies3dGPUGPUGPUGPURDMANVMECPUUltra High Ba

3、ndwidth/EfficiencySiteSiteOpen APN=Optical Transport supportingAgile AreaExpansionWANAPN-TSiteEdgesCloudsAPN-TAPN-TAPN-TAPN-TAPN-TIOWN Global Forum wants to achieve this with OCP.4What is IOWN Global Forum?a global forum to drive full-stack and end-to-end infrastructureinfrastructureinnovation,lever

4、aging the evolution of optical communication and device technologies.IOWN:Innovative Optical and Wireless Network5Why IOWN Global Forum?While there are many consortia/fora to upgrade the transport/link layer,todays system architectureis making such upgrades layerlayer-bound improvementbound improvem

5、ent.The forum intends to break the statusbreak the status-quo quo throughfullfull-stack,endstack,end-toto-end end system rearchitecting.Optical Transport/Link Data/MessageTransferApplicationevolving rapidlyPacketRouting/Switchingnot changingso much6Infrastructure Co-evolution by IOWN Global ForumCap

6、illarized Optical TransportOpen All-Photonic Network(Open APN)Deterministic Packet Forwarding:Deterministic Network(DN)Multi-Site Accelerated Computing:Data-Centric Infrastructure(DCI)VC with Deterministic QoS（NIC-to-NIC)Optical Signal Path(Site-to-Site)Pluggable DWDM,Open Architectures for ROADMApp