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Data distribution method, device and equipment, functional entity and storage medium

A data distribution and function technology, applied in the field of communication, can solve problems such as the inability to meet special business needs, and achieve the effect of meeting business needs

Active Publication Date: 2022-01-28
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a data distribution method, device, equipment, functional entity and storage medium, which are used to solve the problem that the existing distribution method can only uniformly dispatch users to dedicated UPF anchor points or public UPF anchor points, and cannot meet special service requirements question

Method used

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  • Data distribution method, device and equipment, functional entity and storage medium
  • Data distribution method, device and equipment, functional entity and storage medium
  • Data distribution method, device and equipment, functional entity and storage medium

Examples

Experimental program
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Embodiment 1

[0055] figure 2 It is a schematic flow chart of the data distribution method provided by Embodiment 1 of the present invention, such as figure 2 As shown, the execution subject of the data distribution method provided in this embodiment is a data distribution device, and the data distribution device is located in the distribution policy management device, then the data distribution method provided in this embodiment includes the following steps:

[0056] Step 101, select a target user plane function UPF session anchor point for the offloading user terminal, and determine a corresponding uplink classifier ULCL offloading rule.

[0057] In this embodiment, in some special scenarios, for example, it is necessary to monitor the online behavior of some users, and it is necessary to know the data network accessed by such users. The corresponding offloading user terminal adds a new session anchor point. For another example, some large-scale activities need to ensure the network e...

Embodiment 2

[0065] Figure 4 It is a schematic flow chart of the data distribution method provided by Embodiment 2 of the present invention, such as Figure 4 As shown, on the basis of the data distribution method provided in Embodiment 1 of the present invention, the selection of the target user plane function UPF session anchor point for the distribution user terminal in step 101 is further refined, including the following steps:

[0066] Step 1011, obtain a preset user terminal management diversion list.

[0067] In this embodiment, combined with special business requirements, a user terminal management diversion list is established in advance. For users who need to create a new diversion policy, the user terminal information corresponding to the diversion user is added to the user terminal management list, and further new targets are added on the session path. UPF session anchor point, the user terminal accesses the corresponding data network through the target UPF session anchor poi...

Embodiment 3

[0073] Figure 5 It is a schematic flow chart of the data distribution method provided by Embodiment 3 of the present invention, as shown in Figure 5 As shown, on the basis of the data distribution method provided in Embodiment 1 of the present invention, the determination of the corresponding uplink classifier ULCL distribution rule in step 101 is further refined, including the following steps:

[0074] Step 101a, determine whether there is a corresponding ULCL offloading rule for offloading user terminals.

[0075] In this embodiment, it is determined whether there is a corresponding ULCL distribution rule for the offload user terminal. If there is no corresponding ULCL offload rule in the session path corresponding to the user terminal, a new ULCL offload rule can be added, that is, a ULCL offload node is inserted on the session path.

[0076] Step 101b, if not, determine the inserted ULCL distribution rule as the corresponding ULCL distribution rule.

[0077] In this em...

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Abstract

The invention provides a data distribution method, device and equipment, a functional entity and a storage medium. The method comprises the following steps: selecting a target user plane function UPF session anchor point for a shunting user terminal, and determining a corresponding uplink classifier ULCL shunting rule; and generating a shunting strategy comprising a target UPF session anchor point identifier and a ULCL shunting rule, and sending the shunting strategy to a policy control function (PCF) entity, so that the PCF entity generates a shunting instruction comprising a dynamic policy and a charging control (PCC) rule according to the shunting strategy and sends the shunting instruction to a session management function (SMF) entity. According to the method provided by the invention, the target UPF session anchor point is selected for the shunting user terminal, and the shunting strategy is generated, so that the UPF session anchor point is newly added on the session path, the user terminal is scheduled to the newly added UPF session anchor point, and the service requirement is better met.

Description

technical field [0001] The present invention relates to communication technology, in particular to a data distribution method, device, equipment, functional entity and storage medium. Background technique [0002] The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) is currently conducting research on a 5th generation mobile communication technology (5th Generation, 5G) system. The 5G architecture includes: Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), etc. [0003] The current 5G network service distribution technology uses UPF anchor point allocation based on user subscription attributes. When user attributes change, such as subscription attribute changes, location switching, and service switching, the data anchor UPF will be reassigned to the user. [0004] Existing users subscribe to the specific data network name DNN. When the user accesses a specific service, the user is dispatched to the sign...

Claims

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Application Information

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IPC IPC(8): H04W8/14H04W28/02
CPCH04W8/14H04W28/02
Inventor 罗璇邓玲庄飚曾楚轩蓝澜刘雪娟
Owner CHINA UNITED NETWORK COMM GRP CO LTD