Patent ID: 11901926
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The method of claim 1, wherein making the determination that indicates whether the current carrier frequency and the target carrier frequency are or are not within the downlink system bandwidth of the same cell of the cellular communication system comprises:
ascertaining a frequency difference between the current carrier frequency and the target carrier frequency;
comparing the frequency difference to a first threshold value;
making the determination that indicates that the current carrier frequency and the target carrier frequency are not within the downlink system bandwidth of the same cell of the cellular communication system when one or more first criteria are satisfied, wherein the one or more first criteria include the frequency difference being larger than the first threshold value; and
making the determination that indicates that the current carrier frequency and the target carrier frequency are within the downlink system bandwidth of the same cell of the cellular communication system when one or more second criteria are satisfied, wherein the one or more second criteria include the frequency difference being smaller than the first threshold value.