QoS FLOW PROCESSING METHOD AND DEVICE AND COMMUNICATION SYSTEM Russian patent published in 2021 - IPC H04L12/851 

FIELD: communication.

SUBSTANCE: invention relates to the field of communication and, more specifically, to the processing of QoS stream. The first access network device transmits a message used to request the transfer of a service to the second access network device, and the message used to request the transfer of the service includes configuration information of QoS stream in the first access network device so that the second access network device configures the QoS stream mapping ratio on the DRB of the second access network device for UE based on configuration information and receives QoS stream of UE.

EFFECT: reliable QoS service and ensuring the continuity of the user service.

28 cl, 11 dwg