Patent ID: 11924667
Assignee: SUN PATENT TRUST
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An integrated circuit for controlling a communication apparatus, the integrated circuit comprising:
control circuitry, which, in operation,
configures carrier aggregation (CA) of communication cells which include a primary cell (PCell) and at least one secondary cell (SCell), and
generates control information including an instruction to restrict measurement of the PCell to a portion of radio resources of the PCell;

transmission circuitry, which is coupled to the control circuitry and which, in operation, transmits the generated control information to a wireless communication terminal, wherein the wireless communication terminal is configured to generates a radio link failure report including a measurement result of the portion of the radio resources of the PCell when a radio link failure occurs in the PCell; and
reception circuitry, which is coupled to the control circuitry and which, in operation, receives the radio link failure report from the wireless communication terminal.