Service quality control method, equipment and system

Abstract

A service quality control method, equipment and a system are disclosed. The method comprises the following steps that a policy and charging enforcement function (PCEF) entity obtains a flow priority identifier (FPI) of a downlink data packet; the FPI is used to indicate the priority of the flow which the downlink data packet belongs to; the PCEF carries the FPI in the downlink data packet; the PCEF sends the downlink data packet to a base station so that the base station sends the downlink data packet to a user equipment (UE) according to the FPI. Implementing the method, device and system provided in the embodiments of the present invention can realize the end-to-end differentiated processing of flows, provide differentiated service experience for different levels of users and different service types, and effectively enhance a radio resource utilization rate.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for quality of service control. Background technique [0002] With the rapid popularization of smart mobile terminals and the development of the mobile Internet, higher requirements and technical challenges have been put forward for operator networks, mainly reflected in the provision of bandwidth on demand, service quality assurance, and service experience improvement. This requires that the operator's network must have differentiated service capabilities, which can be prioritized according to users and business needs, and treated differently, and provide services that match their contracts. [0003] Quality of Service (QoS) technology is currently the main means to achieve network differentiated service capabilities. In the field of mobile communications, the QoS model defined by the 3rd Generation Partnership Project (3GPP) organizati...

AI Technical Summary

Problems solved by technology

[0003] Quality of Service (QoS) technology is currently the main means to achieve network differentiated service capabilities. In the field of mobile communications, the QoS model defined by the 3rd Generation Partnership Project (3GPP) organization is mainly used; however, based on this model There are certain constraints in the actual deployment of the solution, which cannot fully meet the requirements of operators for deploying QoS differentiated services:

[0004] Radio access network nodes cannot distinguish the priority of services in the same bearer, so high-priority services cannot be forwarded preferentially, and packets are lost out of order when the air interface is overloaded, and end-to-end differentiated processing of service flows cannot be realized, that is, The differentiated processing of business flows from the server to the user equipment cannot provide differentiated experience for different levels of users and different types of services

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