METHOD AND DEVICE FOR CHANGING THE SERVICE PATH Russian patent published in 2018 - IPC H04W36/12 

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless communication. Method comprises the following: determining, on the MME, that the UE needs a handover from the first AG to the second AG; prescribing, using the MME, the UE, to notify, according to the bearer information, which is used for performing the service transfer between the second AG and the UE and assigned by the second AG, the one range service endpoint, that the IP address of the UE is changed from the first IP address assigned by the first AG to the second IP address assigned by the second AG.

EFFECT: technical result consists in providing a service path change in order to solve the problem of fragmentation of the routing table information on the router due to the fact that the UE performs a handover between the AGs.

8 cl, 16 dwg