METHOD, DEVICE AND SYSTEM FOR CONTROLLING QUALITY OF SERVICE

METHOD, DEVICE AND SYSTEM FOR CONTROLLING QUALITY OF SERVICE

A method, a device, and a system for controlling quality of service are provided. The method includes: obtaining, by a policy and charging enforcement function PCEF entity, a service flow priority identifier FPI of a downlink data packet, where the FPI is used to indicate a priority of a service flo...

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Hauptverfasser: LU, LIMING, ZHENG, LEIBIN, WANG, YUFANG
Format: Patent
Sprache:chi ; eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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creator LU, LIMING
ZHENG, LEIBIN
WANG, YUFANG
description A method, a device, and a system for controlling quality of service are provided. The method includes: obtaining, by a policy and charging enforcement function PCEF entity, a service flow priority identifier FPI of a downlink data packet, where the FPI is used to indicate a priority of a service flow to which the downlink data packet belongs; carrying, by the PCEF, the FPI in the downlink data packet; and sending, by the PCEF, 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. By adopting the method, the device, and the system according to the embodiments of the present invention, end-to-end differentiated processing of a service flow can be implemented, differentiated experiences can be provided for different levels of subscribers and different types of services, and utilization efficiency of radio resources can be effectively improved.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title METHOD, DEVICE AND SYSTEM FOR CONTROLLING QUALITY OF SERVICE
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