Patent ID: 11956843
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An electronic device, comprising:
a first communication circuitry configured to provide first wireless communication using a first frequency range;
a second communication circuitry configured to provide second wireless communication using a second frequency range;
a processor operatively connected with the first communication circuitry and the second communication circuitry; and
a memory operatively connected with the processor,
wherein the memory stores instructions, when executed, causing the processor to:
establish a communication channel with a first base station, using the first communication circuitry;
receive a secondary node addition configuration message including information about a second base station to be requested to be added by the first base station and timer information from the first base station;
start to run a timer based on the timer information and measure a communication state with the second base station, based on a signal received from the second base station, using the second communication circuitry; and
compare the measured result with the secondary node addition configuration message and transmit a secondary node addition failure message including information that it fails to add the second base station to the first base station, using the first communication circuitry, before the timer expires,
wherein the timer includes time information where the electronic device is able to attempt to perform a communication connection with the selected second base station.