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：US20230284258A1

公开(公告)日：2023-09-07

申请号：US18315134

申请日：2023-05-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungmoo CHO ,  Sanghyun LEE

IPC: H04W72/566 ,  H04W72/0453

CPC classification number: H04W72/566 ,  H04W72/0453

Abstract: Various embodiments of the present disclosure relate to a device and method for allocating radio resources in an electronic device. The electronic device comprises: a plurality of subscriber identity modules and a processor, wherein the processor may be configured to: check the priorities of first communication with a first wireless network and second communication with a second wireless network, wherein the first communication is based on first subscriber identification information and the second communication is based on second subscriber identification information; and allocate a transmission radio resource to the first communication and a reception radio resource to the second communication based on the second communication having a higher priority than the first communication and it is determined, on the basis of information related to requests to use the first communication and the second communication, that a transmission radio resource is not being used in the second communication.

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.