Patent ID: 11956065
Assignee: NOKIA TECHNOLOGIES OY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method comprising:
detecting an identity of a serving beam for a terminal device;, determining whether the identity of the serving beam is included in a previous response to a previous request for registration;
in response to the identity of the serving beam being included in the previous response, comparing a detected time with an associated timing of a second beam included in the previous response; and
in response to a determination that the associated timing of the serving beam mismatches the detected time, initiating the request for registration to a network;
initiating, with a terminal device, a request for registration to a network;
receiving a response to the request, the response comprising an identity of each of beams and associated timings indicating when the beams cover a location of the terminal device, the beams able to cover the location of the terminal device during at least one time period indicated with the associated timings, the beams being from one or more satellites; and
updating a local context associated with the registration to the network with the response.