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Data forwarding method and device based on 5G user plane function entity

A forwarding method and technology of functional entities, applied in the field of data communication, can solve the problem of high data forwarding cost and achieve the effect of improving data forwarding efficiency

Pending Publication Date: 2021-10-22
DATANG NETWORK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a data forwarding method and device based on a 5G user plane functional entity, so as to at least solve the technical problem of high data forwarding costs in the related art when internal users of the 5G network provide external services

Method used

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  • Data forwarding method and device based on 5G user plane function entity
  • Data forwarding method and device based on 5G user plane function entity
  • Data forwarding method and device based on 5G user plane function entity

Examples

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Embodiment 1

[0025] According to an embodiment of the present application, an embodiment of a data forwarding method based on a 5G user plane functional entity is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer such as a set of computer-executable instructions system, and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] figure 1 is a data forwarding method according to an embodiment of the present application, such as figure 1 As shown, the method at least includes steps S102-S108, wherein:

[0027] Step S102, receiving multiple service requests from the external data network, wherein each service request is used to request access to a virtual machine instance in the user plane functional entity.

[0028]Step S104, according to the virtual machine instance requested by each se...

Embodiment 2

[0046] According to an embodiment of the present application, a data forwarding device based on a 5G user plane functional entity for implementing the above data forwarding method is also provided, such as Figure 4 As shown, the device includes a receiving module 40, a dividing module 42, a first forwarding module 44 and a second forwarding module 46, wherein:

[0047] The receiving module 40 is configured to receive multiple service requests from the external data network, wherein each service request is used to request access to a virtual machine instance in the user plane functional entity.

[0048] The dividing module 42 is configured to divide multiple service requests into first-type service requests and second-type service requests according to the virtual machine instance requested to be accessed by each service request.

[0049] The first forwarding module 44 is configured to forward the first type of service request from the external data network to the virtual mach...

Embodiment 3

[0053] According to an embodiment of the present application, a non-volatile storage medium is also provided, the non-volatile storage medium includes a stored program, wherein, when the program is running, the device where the non-volatile storage medium is located is controlled to execute the above-mentioned 5G-based A data forwarding method of a user plane functional entity.

[0054] According to an embodiment of the present application, a processor is also provided, the processor is used to run a program, wherein the above-mentioned data forwarding method based on the 5G user plane functional entity is executed when the program is running

[0055] Specifically, when the program is running, the processor performs the following steps: receiving multiple service requests from the external data network, wherein each service request is used to request access to a virtual machine instance in the user plane functional entity; according to each service Request the requested virtua...

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Abstract

The invention discloses a data forwarding method and device based on a 5G user plane functional entity. The method comprises the steps: receiving a plurality of service requests from an external data network, wherein each service request is used for requesting to access one virtual machine instance in a user plane function entity; dividing the plurality of service requests into a first type of service requests and a second type of service requests according to the virtual machine instance requested to be accessed by each service request; forwarding the first type of service request from the external data network to a virtual machine instance requested to be accessed by the external data network through a hot plug virtual network card, wherein the virtual network card is configured with a public network IP address corresponding to the external data network; and forwarding the second type of service request from the external data network to the virtual machine instance requested to be accessed by the router instance through the router instance, wherein the router instance is used for performing port forwarding according to a network address translation technology. According to the method and the device, the technical problem of relatively high data forwarding cost when internal users of a 5G network provide services to the outside in related technologies is solved.

Description

technical field [0001] The present application relates to the technical field of data communication, in particular, to a data forwarding method and device based on a 5G user plane functional entity. Background technique [0002] With the rapid development of 5G mobile networks, the 5G core network adopts a service-oriented architecture, which can provide flexible networks and agile services. In order to meet the needs of external users to access the services provided by UPF (User Plane Function) in the 5G network through external IP , it is necessary to use computer network technology to solve the forwarding of user data packets. [0003] In recent years, although the SDN (Software Defined Network, software-defined network) business has developed greatly, in actual application scenarios, traditional hardware methods are still used to ensure the stability of the network layer, and the internal Packet flow direction of the data network. How to guarantee the stability, high u...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/12G06F9/455
CPCH04L61/2503G06F9/45558G06F2009/45595H04L67/63
Inventor 石野高金龙
Owner DATANG NETWORK CO LTD
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