METHOD, DEVICE AND SYSTEM FOR SCHEDULING DATA FLOW

摘要

Embodiments of the present invention provide a method, device, and system for scheduling a data flow, which are used to improve the processing efficiency. A network side device marks a priority of a subsequent uplink and/or downlink data flow of a UE corresponding to a downlink data packet in the downlink data packet, and enables a downstream node to schedule an access network resource or air interface resource according to the priority. Therefore, a bearer does not need to be modified during the process of distinguishing different service flows and performing differentiation scheduling on different service flows, thereby reducing the workload and improving the processing efficiency.

主权项

1. A method for scheduling a data flow, comprising:
receiving, by a network side device, a first data packet from a user equipment (UE), wherein the first data packet corresponds to a service type; determining, by the network side device, a priority of a subsequent uplink data flow of the UE based on the service type; and sending, by the network side device, a downlink data packet, wherein the downlink data packet comprises the determined priority based on which an access network resource or air interface resource is to be scheduled for the subsequent uplink data flow.