METHOD, APPARATUS AND COMPUTER DATA CARRIER FOR SERVICE ACTIVATION AND DEACTIVATION Russian patent published in 2021 - IPC H04W28/02 

FIELD: wireless communication.

SUBSTANCE: terminal transmits indicative information to the target AMF to activate and deactivate services while the terminal-initiated registration procedure is executed on the target AMF, wherein the indicative information indicates the target AMF to a service subject to activation and/or a service subject to deactivation on the target AMF, wherein the indicative information initiates transmission of indicative information by the target AMF to the source AMF and reception of the context of the activated service from the source AMF.

EFFECT: technical result is network resource conservation and improved quality of service.

15 cl, 6 dwg