公开(公告)号：US20220353934A1

公开(公告)日：2022-11-03

申请号：US17586468

申请日：2022-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungho LEE ,  Kipyo NAM ,  Sungsick KIM ,  Janggun BAE ,  Keonyoung LEE ,  Jinmo LEE

IPC: H04W76/15 ,  H04W76/30

Abstract: In an electronic device and a method for operating an electronic device according to various embodiments of the disclosure, the electronic device may include: a first communication circuit configured to support first cellular communication; a second communication circuit configured to support second cellular communication; and a processor, and the processor may be configured to: control the second communication circuit such that the first cellular communication connection is released and the second cellular communication connection is performed or the second cellular communication connection is 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.

公开(公告)号：US20220132434A1

公开(公告)日：2022-04-28

申请号：US17509390

申请日：2021-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoungho LEE ,  Sungsick KIM

IPC: H04W52/20 ,  H04L5/00

Abstract: An electronic device is provided. The electronic device includes a plurality of antennas and at least one processor configured to support long-term evolution (LTE) communication and new radio (NR) communication. The at least one processor may be configured to identify at least one time of transmission of a sounding reference signal (SRS) set in the NR communication, transmitted through each of the plurality of antennas, identify at least one time of the LTE communication corresponding to the at least one time of transmission of the SRS, identify a block error rate (BLER) of the LTE communication in at least one frequency band associated with the LTE communication simultaneously in use with the NR communication, at the at least one time of the LTE communication, and based on the BLER satisfying a designated condition, perform an SRS restriction operation.