公开(公告)号：US20240114438A1

公开(公告)日：2024-04-04

申请号：US18375499

申请日：2023-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungho HONG ,  Jungmin OH ,  Sukkyung YOON ,  Dongsuk JUNG

IPC: H04W48/16 ,  H04W48/20

CPC classification number: H04W48/16 ,  H04W48/20 ,  H04W84/042

Abstract: An electronic device may include a subscriber identification module, a wireless communication circuit, and a processor, wherein the processor identifies information on a country where the electronic device is located, when the country where the electronic device is located is changed on the basis of the country where the electronic device is located, generates a PLMN list corresponding to the country where the electronic device is located, performs network search based on the PLMN list via the wireless communication circuit and when a cell of a PLMN included in the PLMN list is detected through the network search, performs registration in the detected cell via the wireless communication circuit.

公开(公告)号：US20230396982A1

公开(公告)日：2023-12-07

申请号：US18452184

申请日：2023-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungho HONG ,  Yoseob KWAK ,  Jungmin OH

IPC: H04W8/18 ,  H04W8/22 ,  H04W76/10

CPC classification number: H04W8/183 ,  H04W8/22 ,  H04W76/10

Abstract: An electronic device is provided. The electronic device includes at least one processor connected to a first subscriber identity module (SIM) and a second SIM, and a memory that stores first information associated with a first quality of service (QoS) flow corresponding to the first SIM and second information associated with a second QoS flow corresponding to the second SIM, wherein the at least one processor is configured to identify characteristics of an application being executed by the electronic device, compare at least a portion of the first information and at least a portion of the second information, which are identified on the basis of the characteristics of the application, on the basis of the comparison result, select a SIM for transmitting/receiving data of the application from among the first SIM and the second SIM, and transmit a protocol data unit (PDU) session establishment request message for the application.

公开(公告)号：US20230284118A1

公开(公告)日：2023-09-07

申请号：US18316696

申请日：2023-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sanghyun LEE ,  Eunsoo BAE ,  Jungmin OH ,  Byungho HONG ,  Byungki MOON ,  Kwanghee PARK

IPC: H04W48/04 ,  H04W48/16 ,  H04W60/04

CPC classification number: H04W48/04 ,  H04W48/16 ,  H04W60/04

Abstract: A device and a method for reducing power consumption due to wireless communication in an electronic device are provided. The electronic device includes a sensor, a wireless communication circuit and a communication processor, wherein the communication processor can check a channel state while connected to a network through the wireless communication circuit, can check the movement state of a wearable device through the sensor if the channel state satisfies the specified condition related to network access restriction, can perform a cell search in a first period after a specified first time has elapsed if the wearable device is in a stationary state, and can perform a cell search in a second period that is relatively shorter than the first period if the wearable device is in a mobile state.

公开(公告)号：US20220167225A1

公开(公告)日：2022-05-26

申请号：US17525584

申请日：2021-11-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoseob KWAK ,  Jinyoung SONG ,  Jungmin OH ,  Sanghyun LEE ,  Byungho HONG

IPC: H04W36/00

Abstract: According to various embodiments, an electronic device may include at least one processor configured to support a first radio access technology (RAT) and a second RAT, wherein the at least one processor is configured to: receive a radio resource control (RRC) reconfiguration message including a measurement object (MO) from a network, based on the first RAT, and based on dual connectivity (DC) of the first RAT and the second RAT being identified to be restricted, perform a measurement of at least one first frequency satisfying a condition associated with a stand alone (SA) mode among at least one frequency based on the second RAT, which is identified based on the MO, and refrain from performing a measurement of at least one second frequency not satisfying the condition among the at least one frequency.