COMMUNICATION METHOD, NETWORK ACCESS DEVICE AND BASIC NETWORK DEVICE Russian patent published in 2022 - IPC H04W36/00 

FIELD: wireless communication.

SUBSTANCE: when a target network access device cannot maintain a network segment corresponding to some or all communication sessions, the transfer of service of the specified communication sessions is rejected, and the value of a reason of service transfer failure is provided. The initial network access device can request for the transfer of service of some or all communication sessions to another target network access device that can maintain the network segment corresponding to the specified communication sessions.

EFFECT: reduction in the frequency of failures in service transfer and increase in the probability of successful service transfer.

59 cl, 17 dwg