Method and device for controlling data service quality

Abstract

The invention discloses a method and device for controlling data service quality. The method includes: determining that the cell where the user equipment is located is congested; determining the aggregated maximum bit rate used by the user equipment in the congested state; and controlling the uplink and downlink bandwidth of non-guaranteed bit rate data according to the aggregated maximum bit rate used by the user equipment in the congested state upper limit. The method and device for controlling data service quality in the embodiments of the present invention control the upper limit of the uplink and downlink bandwidth of non-guaranteed bit rate data according to the aggregated maximum bit rate used by the user equipment in the congested state when congestion occurs in the cell where the user equipment is located. Effectively control the quality of service of business data and perform differentiated management of bandwidth, thereby improving the utilization of network resources, alleviating network congestion, and improving user experience.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for controlling data service quality in the communication field. Background technique [0002] The Long Term Evolution ("LTE") system is a next-generation wireless communication system being developed and formulated by the 3rd Generation Partnership Project ("3GPP"). The LTE system has a high frequency spectrum Utilization rate and transmission speed, and has the advantages of low transmission delay. [0003] In the LTE system, when a user equipment (User Equipment, referred to as "UE") initiates initial network access, the following process may be adopted: UE initiates an attach request, and may carry the requested access point (Access Point Name, referred to as "APN"); the UE and the network perform the security authentication process for the terminal to access the network, and activate the security association of the non-access layer. , referred to as "HSS") to ...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the above technology that when the number of PDN connections enabled by the user equipment remains unchanged, it means that the sum of the APN-AMBRs of the currently activated APNs remains unchanged. Therefore, when the network status changes, for example, the network appears When congestion occurs, the UE-AMBR-IN USE on the base station side remains unchanged, so the service quality of business data cannot be effectively controlled, resource utilization is low, and user experience is poor

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