US 12,238,795 B2
Electronic device for performing connection to node based on status of network and method for the same
Kyoungho Lee, Suwon-si (KR); Kipyo Nam, Suwon-si (KR); Sungsick Kim, Suwon-si (KR); Janggun Bae, Suwon-si (KR); Keonyoung Lee, Suwon-si (KR); and Jinmo Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jan. 27, 2022, as Appl. No. 17/586,468.
Application 17/586,468 is a continuation of application No. PCT/KR2021/020266, filed on Dec. 30, 2021.
Claims priority of application No. 10-2021-0056020 (KR), filed on Apr. 29, 2021; and application No. 10-2021-0075075 (KR), filed on Jun. 9, 2021.
Prior Publication US 2022/0353934 A1, Nov. 3, 2022
Int. Cl. H04W 76/15 (2018.01); H04W 76/30 (2018.01)
CPC H04W 76/15 (2018.02) [H04W 76/30 (2018.02)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first communication circuit configured to support first cellular communication;
a second communication circuit configured to support second cellular communication; and
a processor,
wherein the processor is configured to:
control the second communication circuit such that the second cellular communication connection is performed and/or maintained in response to reception and/or transmission of a call connection request message while being connected to a network,
determine, in response to termination of the call connection, whether to release the second cellular communication based on whether at least one condition including a condition related to whether a system information block receivable via the second cellular communication is received is satisfied, and
perform the first cellular communication connection based on information for the first cellular communication connection included in the system information block.