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METHODS AND APPARATUS FOR USE IN ADAPTIVELY REROUTING USER PLANE TRAFFIC FOR MOBILITY USING SEGMENT ROUTING FOR IPV6
METHODS AND APPARATUS FOR USE IN ADAPTIVELY REROUTING USER PLANE TRAFFIC FOR MOBILITY USING SEGMENT ROUTING FOR IPV6
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机译:使用针对IPV6的网段路由自适应地重新路由用户平面流量以进行移动性的方法和装置
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摘要
A control plane (CP) entity is to adaptively reroute user plane traffic of a mobile node (MN) with use of a segment routing (SR) for IPv6. A message indicating an attachment of the MN to the mobile network is received selecting a first user plane (UP) anchor node. A first set of home network prefixes (HNPs) are allocated to the MN. An IP traffic flow using a first HNP prefix is established between the MN and a correspondent node (CN) along a first network path—defined at least in part by the first UP anchor node and an anchor node of the CN. In response to a handover of the MN, a message indicating a subsequent attachment of the MN is received selecting a second UP anchor node. The second UP anchor node is instructed to host the first HNP prefix previously allocated by the first UP anchor node.
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