Packet processing method and system based on fusion networking, device and storage medium

Abstract

The invention discloses a packet processing method and system based on fusion networking, a device and a storage medium. The method comprises the following steps: acquiring a data packet of a user plane; then determining an N4 session matched with the data packet according to the full-amount tunnel endpoint identifier corresponding to the data packet; executing a packet detection rule on the data packet according to the session type in the N4 session; when the packet detection rule passes, executing a packet implementation rule on the data packet according to the session type; and when the packet implementation rule is completed, forwarding a downlink data packet. According to the embodiment of the invention, one session type is added in the signaling of the N4 session to distinguish whether the current network type of the user equipment is 4G or 5G, and different packet processing rules are executed on the data packet according to different network types, so that the situation that the N4 session or the packet processing rules are frequently changed due to the change of the network type is reduced, therefore, the signaling overhead in the fusion networking is reduced, and the error probability in the packet processing process is reduced.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a packet processing method, system, device and storage medium based on converged networking. Background technique [0002] With the development of communication technology, 5G network is gradually becoming popular. However, the commercial deployment process of the 5G system is a long-term process of replacement, upgrade, and iteration based on the 4G system. In this process, in order to ensure the continuity of user services, it is necessary to continue to use the 4G network in areas that are not covered by the 5G network. Therefore, the communication technology based on 4G / 5G converged networking has become an important research topic. [0003] Due to different network standards, there will be many differences when performing 4G / 5G switching in a 4G / 5G converged network. For example, when the user equipment switches network standards, in order to adapt t...

AI Technical Summary

Problems solved by technology

For example, when the user equipment switches network standards, in order to adapt to different network standards, it is necessary to frequently modify the processing rules such as data packet detection and encapsulation, and also modify the data packets to some extent, resulting in increased signaling overhead in converged networking. Large, and increases the probability of packet processing failure due to modification errors

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