US 12,108,485 B2
Electronic device providing data service and operating method thereof
Nitesh Pushpak Shah, Bangalore (IN); Aman Agarwal, Bangalore (IN); Kailash Kumar Jha, Bangalore (IN); Alok Kumar Jangid, Bangalore (IN); Hitesh Wadhwa, Bangalore (IN); and Subbarayudu Mutya, Bangalore (IN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 28, 2021, as Appl. No. 17/513,753.
Application 17/513,753 is a continuation of application No. PCT/KR2021/015348, filed on Oct. 28, 2021.
Claims priority of application No. 202041047068 (IN), filed on Oct. 28, 2020; and application No. 202041047068 (IN), filed on Oct. 26, 2021.
Prior Publication US 2022/0132294 A1, Apr. 28, 2022
Int. Cl. H04W 8/02 (2009.01); H04W 88/06 (2009.01)
CPC H04W 8/02 (2013.01) [H04W 88/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An operating method of an electronic device, the operating method comprising:
determining initiation of a voice call on a first Subscriber Identity Module (SIM) which is registered with a first network with a first radio access technology (RAT), while availing first data services through the first SIM, wherein the initiation of a voice call leads to a fallback of the first SIM from the first RAT, wherein a Default Data Subscription/Service (DDS) is set to the first SIM;
registering with the first network through a second SIM which is different from the first SIM, in response to the initiation of the voice call on the first SIM and determining the second SIM is registered with a second network with a second RAT; and
availing the first data services from the second SIM that is registered with the first network, while engaging in the voice call on the first SIM.