公开(公告)号：US20220141292A1

公开(公告)日：2022-05-05

申请号：US17514250

申请日：2021-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinho KIM ,  Sungin KIM ,  Hongshik KIM ,  Jaewon JANG

IPC: H04L29/08 ,  H04L12/851

Abstract: According to various embodiments, an electronic device may comprise: a memory and at least one processor configured to: obtain identification information for at least one application allowed to use a carrier network and store the obtained identification information for the at least one application in the memory, identify a network connection request from a first application executed by the at least one processor, determine whether identification information for the first application corresponds to the stored identification information for the at least one application, based on the identification of the network connection request, establish a protocol data unit (PDU) session associated with the carrier network, based on the identification information for the first application corresponding to the stored identification information for the at least one application, and control the electronic device to transmit/receive data associated with the first application, using the PDU session associated with the carrier network.

公开(公告)号：US20200382991A1

公开(公告)日：2020-12-03

申请号：US16963126

申请日：2019-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Madhan Raj KANAGARATHINAM ,  Sukhdeep SINGH ,  Irlanki SANDEEP ,  Ankur CHAUHAN ,  Avinash BHAT ,  Hongshik KIM ,  Sungin KIM

IPC: H04W28/02 ,  H04L12/801 ,  H04L12/807

Abstract: Accordingly the embodiments herein provide a method for dynamically controlling a TCP congestion window. The method includes estimating, by an electronic device 100, a real time available bandwidth for an available network. Further, the method includes deriving, by the electronic device 100, a dynamic congestion window control factor from the estimated real time available bandwidth. Further, the method includes modifying, by the electronic device 100, the congestion window based on the derived dynamic congestion window control factor. In an embodiment, the congestion window is modified by passing the real time available bandwidth information from a lower layer of a modem to a higher layer of a TCP Stack and adjusting the congestion window.

公开(公告)号：US20200053806A1

公开(公告)日：2020-02-13

申请号：US16522000

申请日：2019-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaekwang HAN ,  Sungin KIM ,  Hongshik KIM ,  Seonghan PARK ,  Ansik SHIN ,  Euisung LEE

IPC: H04W76/15

Abstract: An electronic device is provided. The electronic device includes a communication circuitry, a processor, and a memory. The memory stores instructions that, when executed, cause the processor to obtain application information comprising information of at least one application configured to perform data communication using a first packet data network (PDN), establish a first PDN connection to the first PDN and a second PDN connection to a second PDN using the communication circuitry, determine whether a first application, which requests data transmission through the second PDN connection, is an application included in the application information, when the first application is included in the application information, transmit data associated with the first application to the first PDN, and, when the first application is not included in the specified application information, and transmit the data associated with the first application to the second PDN.

公开(公告)号：US20240314858A1

公开(公告)日：2024-09-19

申请号：US18670973

申请日：2024-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyoung KIM ,  Sungin KIM ,  Taewan KIM ,  Wonbo LEE ,  Jaewon JANG

IPC: H04W76/10 ,  H04W40/02

CPC classification number: H04W76/10 ,  H04W40/02

Abstract: According to various embodiments, an electronic device obtains a user equipment route selection policy (URSP) rule including at least one traffic descriptor and at least one route selection descriptor; identifies that a time identified by the electronic device and/or a place identified by the electronic device corresponds to first time information and/or first place information, included in a first route selection descriptor among the at least one route selection descriptor; provides a notification to a first application identified by a first traffic descriptor among the at least one traffic descriptor corresponding to the first route selection descriptor; and performs, based on identification of a network connection request from the first application that received the notification, at least one operation for establishing a protocol data unit (PDU) session based on the first route selection descriptor corresponding to the first application.

公开(公告)号：US20230412687A1

公开(公告)日：2023-12-21

申请号：US18242245

申请日：2023-09-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taewan KIM ,  Jinhyoung KIM ,  Wonbo LEE ,  Jaewon JANG ,  Sungin KIM ,  Hongshik KIM

IPC: H04L67/141

CPC classification number: H04L67/141

Abstract: An electronic device includes a memory and a processor configured to: store, in the memory, relationship information comprising identification information of at least one application, verification information for verification of each of the at least one application, and information for establishing a protocol data unit (PDU) session for each of the at least one application; confirm a first value on the basis of a first application having first identification information included in the relationship information; confirm, by using the relationship information, a second value on the basis of verification information corresponding to the first identification information; establish, on the basis of the first value and the second value being the same, a first PDU session by using the information for establishing the PDU session corresponding to the first application; and transmit or receive data related to the first application by using the first PDU session.

公开(公告)号：US20220255998A1

公开(公告)日：2022-08-11

申请号：US17568384

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonbo LEE ,  Sungin KIM ,  Youngwook KIM ,  Jinhyoung KIM ,  Taewan KIM ,  Hongshik KIM ,  Ansik SHIN ,  Sangcheol LEE

IPC: H04L67/141 ,  H04L67/1021

Abstract: An electronic device and an operation method of an electronic device are provided. The electronic device includes a memory storing an application, an edge enabler client (EEC), and/or a user equipment (UE) selection route policy (USRP) rule used for producing a session used by the electronic device, a communication circuit used for a communication connection between the electronic device and at least one of a first server, a plurality of second servers, or a third server disposed outside the electronic device, via a base station, and a processor, the application being configured to perform, in the electronic device, one or more services corresponding to an application executable in the third server, and the processor is configured to identify identification information of the EEC and identification information of an EEC included in the USRP rule, in response to activation of the EEC, to set a first packet data unit (PDU) session.

公开(公告)号：US20240031297A1

公开(公告)日：2024-01-25

申请号：US18475699

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwook KIM ,  Wonbo LEE ,  Youngki HONG ,  Sungin KIM ,  Hongshik KIM ,  Sangsoo LEE

IPC: H04L47/24 ,  H04L47/12 ,  H04L49/9005

CPC classification number: H04L47/24 ,  H04L47/12 ,  H04L49/9005

Abstract: An electronic device is provided. The electronic device includes an application processor comprising a plurality of cores, and a communication processor electrically connected to the application processor. The application processor may configure at least one session associated with respective applications based on quality of service (QoS) so as to correspond to at least one core from among the plurality of cores, transmit, to the communication processor, information corresponding to a first core configured for a first session from among the at least one session, receive a data packet of the first session from the communication processor, and process the received data packet of the first session by means of the first core configured for the first session, based on the information corresponding to the first core.

公开(公告)号：US20220208817A1

公开(公告)日：2022-06-30

申请号：US17562125

申请日：2021-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jameyung KIM ,  Sungin KIM ,  Dongmo IM

IPC: H01L27/146

Abstract: An image sensor includes: a semiconductor substrate including a first surface and a second surface opposite to each other; a buried transfer gate electrode arranged in a transfer gate trench extending from the first surface of the semiconductor substrate into the semiconductor substrate, wherein the buried transfer gate electrode has an upper surface arranged at a level lower than that of the first surface of the semiconductor substrate with respect to the second surface of the semiconductor substrate; and a transfer gate spacer arranged on an upper sidewall of the transfer gate trench and on the buried transfer gate electrode.

公开(公告)号：US20210242270A1

公开(公告)日：2021-08-05

申请号：US16904708

申请日：2020-06-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kangmook LIM ,  Sungin KIM ,  Changhwa KIM ,  Yeoseon CHOI

IPC: H01L27/146

Abstract: An image sensor is disclosed. The image sensor includes first, second, third and fourth unit pixels. Each of the unit pixels includes a first transfer transistor structure, a second transfer transistor structure and a third transfer transistor structure, a first source follower transistor structure, a second source follower transistor structure and a third source follower transistor structure, and a first selection transistor structure, a second selection transistor structure and a third selection transistor structure, the fourth unit pixel includes a fourth transfer transistor structure and a reset transistor structure, and each of the transfer transistor structures includes a channel electrode and a gate structure that surrounds side surfaces of the channel electrode.