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Data packet processing method and device

A data packet and data flow technology, applied in the field of communication, can solve the problems of large amount of information and large load of information transmitted by the interface, and achieve the effect of reducing the load

Pending Publication Date: 2020-12-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In this enhanced network architecture, data flow charging or other relevant information transmitted during policy execution is transmitted in AS, SCEF and PCRF based on user equipment (User Equipment, UE) granularity, charging and other policy related information The amount of information is large, resulting in a large load of SCEF interface transmission information

Method used

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  • Data packet processing method and device

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Embodiment Construction

[0135] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0136] The terms "component", "module", "system" and the like are used in this specification to refer to a computer-related entity, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and / or a computer. By way of illustration, both an app...

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Abstract

The invention discloses a data packet processing method and device. The method comprises the steps that: a storage device is arranged at a network side, the corresponding relation between an identifier and data flow feature information is stored, network side equipment requests the data flow feature information corresponding to a first identifier from the storage device in a process of configuringa strategy for the data packet comprising the first identifier, a PCEF receives the data packet sent by UE, the data packet is matched with the data flow feature information, and a strategy on the data packet is executed according to the strategy information corresponding to the first identifier when matching. According to the method provided by the embodiment of the invention, the data stream characteristic information with huge information amount is prevented from being transmitted at an SCEF interface, so that the load on the SCEF is reduced.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and more specifically, to a method and device for processing data packets. Background technique [0002] The core network of the System Architecture Evolution (SAE) network mainly includes the Mobility Management Entity (MME), the Serving Gateway (SGW) and the Packet Data Network (PDN) Gateway (Gateway ), referred to as the three logical function bodies of PGW. [0003] Among them, the MME is responsible for functions such as non-access stratum (Non-access Stratum, NAS) signaling transmission, NAS signaling encryption, roaming, tracking, allocation of temporary user IDs, and security. The SGW is responsible for functions such as the local mobility anchor point and the mobility anchor point within the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) system, as well as lawful interception of related information. The PGW is responsible for related functi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/24H04W24/02H04W28/10
CPCH04W4/24H04L12/1407H04M15/8214H04M15/62H04M15/44H04M15/725H04M15/74H04L43/028H04L41/0853H04L41/0894H04L41/0893
Inventor 陆伟李欢
Owner HUAWEI TECH CO LTD