Patent ID: 11968568
Assignee: APPLE INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The apparatus of claim 11, wherein:
the performance measurement corresponding to the number of requested handover preparations is included in the performance measurements and is a CC which is incremented by 1 on transmission of a handover required message from the second base station to the AMF;
the performance measurement corresponding to the number of failed handover preparations is included in the performance measurements and is split into subcounters per failure cause incremented by 1 on receipt of a handover preparation failure message with a corresponding cause at the second base station from the AMF;
the performance measurement corresponding to the number of requested handover resource allocations is included in the performance measurements and is a CC which is incremented by 1 on receipt of a handover request message at the second base station from the AMF;
the performance measurement corresponding to the number of successful handover resource allocations is included in the performance measurements and is a CC which is incremented by 1 on transmission of a handover request acknowledge message from the second base station to the AMF; or
the performance measurement corresponding to the number of failed handover resource allocations is included in the performance measurements and is split into subcounters per failure cause incremented by 1 on transmission of a handover failure message with the corresponding cause from the second base station to the AMF.