公开(公告)号：US11595903B2

公开(公告)日：2023-02-28

申请号：US17274756

申请日：2019-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Hongku Ahn ,  Jaehwan Kim ,  Kibaik Lee ,  Moonkeun Lee ,  Seungjae Lee ,  Seokil Chang ,  Hunsuk Choi ,  Soonjeong Hwang ,  Jongsu Seo

IPC: H04W76/15 ,  H04W52/02 ,  H04W76/16

Abstract: The present disclosure relates to an electronic device supporting dual connectivity (ENDC) between a 4G network (LTE) and a 5G network (NR), and the electronic device may include a first communication module connected to a 4G base station to perform control and signal processing for transmission and reception of signals through a 4G network; a second communication module connected to a 5G base station to perform control and signal processing for transmission and reception of signals through a 5G network; an application processor (AP) that detects a change of an operation state of the electronic device when the operation state is changed; and a modem that activates only the first communication module to perform wireless communication with the 4G base station, or further activates the second communication module to perform wireless communication with both the 4G base station and the 5G base station according to the operation state of the electronic device detected by the AP.