公开(公告)号：US20210105841A1

公开(公告)日：2021-04-08

申请号：US16985617

申请日：2020-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonsoo KIM ,  Daejun KANG ,  Yushin KIM ,  Keonyoung LEE ,  Yongjae JUNG

IPC: H04W76/14 ,  H04W24/10 ,  H04L1/00 ,  H04L12/801

Abstract: An electronic device and a method thereof are provided. The electronic device includes at least one communication processor which receives data via a first cellular communication or a second cellular communication, and an application processor, wherein the at least one communication processor is configured to receive, from a master node corresponding to the first cellular communication, first partitioned data among partitioned data produced by partitioning the data, and receive second partitioned data from a secondary node corresponding to the second cellular communication, identify a first sequence number of the first partitioned data and a second sequence number of the second partitioned data, and induce a decrease in or a stop of transmission of pieces of partitioned data to the electronic device via a node which transmits partitioned data corresponding to a small sequence number.

公开(公告)号：US20210306889A1

公开(公告)日：2021-09-30

申请号：US17017623

申请日：2020-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonyoung LEE ,  Hyeonsoo KIM ,  Chansoo PARK ,  Jaehyun SIM ,  Jiwon CHOI

IPC: H04W24/10 ,  H04B1/44 ,  H04W72/04 ,  H04W76/16 ,  H04W76/27

Abstract: An electronic device comprises a processor and an antenna configured to transmit or receive at least one communication signal associated with at least one communication scheme. The processor is configured to form a connection with a serving cell, obtain first information associated with a measurement period of a first communication signal associated with a first communication scheme and second information associated with reporting a measurement result of the first communication signal, determine the measurement period of the first communication signal based on the first information, when the determined measurement period is larger than, or identical to, a time-to-trigger value, adjust the determined measurement period, and measure the first communication signal based on the adjusted measurement period, and report a result of the measurement to the serving cell, based on the at least one reporting criteria being met, until the timer corresponding to the time-to-trigger value expires.

公开(公告)号：US20230029410A1

公开(公告)日：2023-01-26

申请号：US17850551

申请日：2022-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonsoo KIM

IPC: H04W48/20 ,  H04W76/27

Abstract: In an electronic device and a method of operating an electronic device according to various embodiments, the electronic device includes a memory; a communication circuit configured to transmit and receive data to and from a network; and a communication processor, wherein the communication processor is configured to: identify information on nodes adjacent to the electronic device included in a radio resource control (RRC) reconfiguration message received from the network; identify at least one node satisfying a specified condition among the nodes; and select a node to connect based on a table generated based on information on nodes satisfying the specified condition and a type of a service used by the electronic device.

公开(公告)号：US20220167298A1

公开(公告)日：2022-05-26

申请号：US17436253

申请日：2020-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daejun KANG ,  Hyeonsoo KIM ,  Keonyoung LEE ,  Yongjae JUNG

IPC: H04W60/04 ,  H04W48/14 ,  H04W76/25 ,  H04W36/00

Abstract: The present invention is for transmitting capability information of a user equipment (UE), and a method of operating an electronic device according to various embodiments may comprise receiving system information from a cell of a first radio access technology (RAT); generating a message selectively including capability information of the electronic device for the second RAT according to whether the system information includes information about a cell of a second RAT different from the first RAT; and transmitting the message to the cell of the first RAT. In addition, various embodiments are possible.

公开(公告)号：US20250024480A1

公开(公告)日：2025-01-16

申请号：US18902055

申请日：2024-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonsoo KIM

IPC: H04W72/512 ,  H04W24/10 ,  H04W28/02 ,  H04W72/543

Abstract: The electronic device includes: a communication circuit for transmitting or receiving data to or from a network through cellular communication; an application processor; and a communication processor to: receive, from the application processor, information about one specified application and a first delay time for the specified application to perform one specified service; determine whether to identify an average of delay times while transmitting data related to the specified service, based on comparing a delay time occurring while transmitting the data related to the specified service through at least one data radio bearer (DRB) with a first time determined based on the first delay time; identify the average of the delay times on the basis of determining to identify the average; and determine whether to transmit a measurement report including the average of the delay times and information about the DRB, based on whether the average satisfies a specified condition.

公开(公告)号：US20240049030A1

公开(公告)日：2024-02-08

申请号：US18343532

申请日：2023-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonsoo KIM

IPC: H04W24/10 ,  H04W76/27 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04W76/27 ,  H04B17/318

Abstract: An embodiment of the disclosure relates to an electronic device for channel measurement in a wireless communication system and an operating method thereof. The electronic device may include: a communication circuit, and a processor, and the processor is configured to: obtain information related to measurement from a message related to release of a radio resource control (RRC) connection of the electronic device to a network, identify frequencies for measurement while the electronic device is in an RRC idle or an RRC inactive state with the network, generate a frequency list including at least one of the frequencies for measurement based on a priority of a frequency used for access between the electronic device and the network and a channel state between the electronic device and the network, sequentially perform measurement based on a priority of at least one frequency included in the frequency list while the electronic device is in an RRC idle state or an RRC inactive state with the network, and control the communication circuit to transmit a result of the measurement to the network based on transition to an RRC connected state.

公开(公告)号：US20220330148A1

公开(公告)日：2022-10-13

申请号：US17652449

申请日：2022-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonsoo KIM

IPC: H04W52/02 ,  H04W76/20

Abstract: An electronic device and a method for operating the electronic device. The electronic device includes: a communication processor configured to support a C-DRX; and a communication circuit configured to switch a first on-duration period to a sleep duration according to expiration of a predetermined time corresponding to an inactivity timer, wherein the communication processor is configured to determine whether to change a length of the sleep duration of the C-DRX, based on a state of the electronic device, control the communication circuit to transmit UE assistance information for changing the length of the sleep duration of the C-DRX, based on the determination, to a network, and control an operation related to the C-DRX of the communication circuit, based on the inactivity timer having a changed predetermined time included in an RRC reconfiguration message received according to an RRC connection with the network. Various other embodiments are possible.

公开(公告)号：US20220240163A1

公开(公告)日：2022-07-28

申请号：US17586076

申请日：2022-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiwon CHOI ,  Hyeonsoo KIM ,  Keonyoung LEE

IPC: H04W48/14 ,  H04W48/10 ,  H04W76/28

Abstract: According to various embodiments, an electronic device may comprise: at least one antenna and a communication processor. The communication processor may be configured to: transmit a system information request to a base station through the at least one antenna, identify an electric field state of a reception signal, in response to a failure in the system information request, set a retransmission period of the system information request based on the identified electric field state of the reception signal, and retransmit the system information request based on the set retransmission period of the system information request.

公开(公告)号：US20240196279A1

公开(公告)日：2024-06-13

申请号：US18509893

申请日：2023-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwon CHOI ,  Hyeonsoo KIM

IPC: H04W36/00

CPC classification number: H04W36/0007 ,  H04W36/0058 ,  H04W36/00835

Abstract: A device and a method for performing wireless communication based on a multicast mode in an electronic device are provided. The electronic device includes a communication circuit, a memory, and at least one processor, wherein the at least one processor may receive data from a first cell supporting the multimedia broadcast multicast service (MBMS) through the communication circuit, based on a multicast mode, may detect a second cell, based on channel state information about the first cell, may perform a measurement report related to the second cell when the second cell is included in the MBMS support list, and may restrict the measurement report related to the second cell when the second cell is included in the MBMS nonsupport list.

公开(公告)号：US20230246776A1

公开(公告)日：2023-08-03

申请号：US18297242

申请日：2023-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonsoo KIM ,  Daejun KANG ,  Sangwon KIM ,  Keonyoung LEE ,  Yongjae JUNG ,  Junsuk KIM ,  Jinwoo KIM ,  Minho YANG ,  Hyoungjoo LEE ,  Yonggue HAN ,  Junyoung WOO ,  Sanggeun LEE ,  Juhyun LEE ,  Chaiman LIM

IPC: H04L5/00 ,  H04W52/22

CPC classification number: H04L5/0048 ,  H04W52/228

Abstract: An example electronic device may include multiple antennas and at least one processor, wherein the at least one processor is configured to: identify a sounding reference signal (SRS) configuration received from a network; identify a physical downlink shared channel (PDSCH) scheduling rate corresponding to the electronic device; transmit, based on the PDSCH scheduling rate not being included in a first range, at least one SRS at the magnitude of first transmission power through each of at least some of the multiple antennas, in each of one or more resource for SRS signal transmission identified on the basis of the SRS configuration; and refrain from transmitting the at least one SRS in the one or more resources based on the PDSCH scheduling rate being included in the first range, or transmit the at least one SRS at the magnitude of second transmission power, which is different from the magnitude of the first transmission power, through each of at least some of the multiple antennas, in the each of the one or more resources.