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Data Forwarding Method and Apparatus

  • US 20200137659A1
  • Filed: 12/30/2019
  • Published: 04/30/2020
  • Est. Priority Date: 06/30/2017
  • Status: Active Grant
First Claim
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1. A data forwarding method, comprising:

  • receiving, by a first node, a first data packet, wherein the first data packet comprises first data and an identifier of a second node of the first data, and wherein the identifier of the second node comprises an identifier of a root node serving user equipment or an identifier of a node that is of the root node and that serves the user equipment;

    querying, by the first node, a first route mapping relationship based on the identifier of the second node to determine a third node, wherein the first route mapping relationship comprises a correspondence between the second node and the third node, and wherein the third node is a next-hop node that is indicated in the first route mapping relationship and that the first data packet reaches after passing through the first node; and

    forwarding, by the first node, the first data to the third node.

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