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Policy Mapping Methods and Apparatus for use in Interconnecting Software-Defined Wide Area Network (SD-WAN) Fabrics with Mobile Networks for Communications with UEs
Policy Mapping Methods and Apparatus for use in Interconnecting Software-Defined Wide Area Network (SD-WAN) Fabrics with Mobile Networks for Communications with UEs
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机译:用于将软件定义的广域网(SD-WAN)架构与移动网络互连以与UE进行通信的策略映射方法和设备
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摘要
In one illustrative example, an interface between a user plane function (UPF) instance of a mobile network and a tunnel router endpoint of an enterprise software-defined wide area network (SD-WAN) fabric is provided. The UPF instance may be part of a network slice that is (uniquely) associated with an enterprise of the enterprise SD-WAN. A plurality of mappings between policies associated with different QoS flows via the UPF instance and SD-WAN policies associated with different virtual private networks (VPNs) of the SD-WAN fabric may be maintained. Each VPN of the SD-WAN fabric may be associated with a different underlying transport mechanism that satisfies characteristics of a specific SD-WAN policy. Communications for user equipment (UE) in the mobile network may be facilitated across the SD-WAN fabric based on the policy mappings.
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