公开(公告)号：US20240019890A1

公开(公告)日：2024-01-18

申请号：US18221226

申请日：2023-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongchul MA ,  Daekyung KIM ,  Dongwook KIM ,  Byungki MOON ,  Sungbo PARK ,  Dongil SON ,  Hwayoung CHAE

IPC: G06F1/08

CPC classification number: G06F1/08

Abstract: According to an embodiment, an electronic device may include at least one communication processor comprising at least one central processing unit (CPU). According to an embodiment, the at least one communication processor may be configured to enter an RRC_Connected state. According to an embodiment, the at least one communication processor may be configured to control a clock level for the at least one CPU to be a first CPU clock level corresponding to the RRC_Connected state. According to an embodiment, the at least one communication processor may be configured to identify workload information comprising at least one of utilization information of the at least one CPU and traffic information of at least one bus of the at least one communication processor. According to an embodiment, the at least one communication processor may be configured provide the workload information as an input to an artificial intelligence (AI) model, wherein the AI model is trained using training data comprising at least one of CPU utilization information and bus traffic information as input values and CPU clock levels as output values. According to an embodiment, the at least one communication processor may be configured to identify, based on the providing the workload information as the input to the AI model, a second CPU clock level as an output of the AI model. Various other embodiments may be possible.

公开(公告)号：US20220361118A1

公开(公告)日：2022-11-10

申请号：US17733154

申请日：2022-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghyun LEE ,  Seungmoo CHO ,  Yonghyon KIM ,  Dongchul MA ,  Byungki MOON ,  Sungbo PARK

IPC: H04W52/36 ,  H04W52/14 ,  H04L1/20 ,  H04L1/00

Abstract: According to various embodiments, an electronic device may comprise: a temperature sensor; a wireless communication circuit; and a processor electrically connected to the wireless communication circuit, wherein the processor is configured to: receive a temperature sensed by the temperature sensor; determine a first maximum transmission power as a maximum transmission power of uplink transmission data to be transmitted through the wireless communication circuit, identify a modulation and coding scheme (MCS) index and a number of resource blocks (RBs), when the received temperature is higher than a predetermined value, based on the identified the MCS index and the number of RBs, determine a second maximum transmission power, and change the first maximum transmission power to the second maximum transmission power, wherein the second maximum transmission power is lower than the first maximum transmission power.

公开(公告)号：US20230156115A1

公开(公告)日：2023-05-18

申请号：US17987479

申请日：2022-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Songkyu KIM ,  Sanghyun LEE ,  Suhan KIM ,  Dongchul MA ,  Jungmin OH ,  Hyoungkwon KIM ,  Eunsoo BAE ,  Kyungwon LEE

IPC: H04M1/72454 ,  H01Q1/24 ,  H04W72/542

CPC classification number: H04M1/72454 ,  H01Q1/243 ,  H04W72/542

Abstract: An example electronic device may include a plurality of antennas; and at least one communication processor communicating with a first communication network or a second communication network through the plurality of antennas. The at least one communication processor may be configured to set up a call with an external electronic device through the first communication network, identify information related to call quality in a call connected state with the external electronic device, and perform an operation for reducing a number of antennas for reception among the plurality of antennas based on identifying that the information related to the call quality meets a designated condition.

公开(公告)号：US20230052406A1

公开(公告)日：2023-02-16

申请号：US17940645

申请日：2022-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongchul MA ,  Byungki MOON ,  Sungbo PARK ,  Sanghyun LEE ,  Seungmoo CHO

IPC: H04W76/30 ,  H04L43/0888 ,  H04B17/318

Abstract: An electronic device and a method of operating the same are provided. The electronic device includes a temperature sensor configured to measure a temperature of at least a part of the electronic device, a display, a communication circuit supporting first cellular communication and/or second cellular communication, an application processor, and a communication processor, wherein the application processor is configured to identify whether a deactivated state of the display is maintained for a designated time or longer while being connected via the first cellular communication, in response to the deactivated state maintained for the designated time or longer, identify whether each of the temperature measured by the temperature sensor and a throughput of data transmission via the first cellular communication satisfies a designated condition, and in response to the temperature and the throughput each satisfying the designated condition, control the communication processor to perform one or more operations for performing releasing of the first cellular communication.

公开(公告)号：US20230043922A1

公开(公告)日：2023-02-09

申请号：US17942320

申请日：2022-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungki MOON ,  Dongchul MA ,  Sanghyun LEE ,  Sungbo PARK

IPC: H04W68/00 ,  H04W48/10

Abstract: In an electronic device and an operation method thereof, the electronic device may include: a memory; communication circuitry configured to transmit and receive data via a node; and a communication processor, wherein the communication processor may be configured to: identify a first time of receiving a paging message and a second time of receiving a synchronization signal/physical broadcast channel (SS/PBCH) block; determine, based on the first time and the second time satisfying a specified condition, the activation time of the communication circuitry based on the reception time of the paging message; receive a paging message; temporarily store the received paging message in the memory; and process the stored paging message based on an SS/PBCH block received after reception of the paging message.