公开(公告)号：US20210127147A1

公开(公告)日：2021-04-29

申请号：US17072751

申请日：2020-10-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungyoung SHIN

IPC: H04N21/239 ,  H04N21/2343 ,  H04N21/431 ,  H04N21/262 ,  H04N21/231 ,  H04N21/258

Abstract: Provided are a method and apparatus for providing content using an edge computing service. A method, performed by an edge data network, of providing a streaming service to a terminal includes caching a plurality of content related to the streaming service; receiving, from the terminal, a message for requesting content list information corresponding to the terminal; determining the content list information corresponding to the terminal from the cached plurality of content, based on the message for requesting the content list information; transmitting the determined content list information to the terminal; receiving, from the terminal, a playback request message for at least one content selected based on the content list information; and providing, to the terminal, data about the at least one content, based on the playback request message.

公开(公告)号：US20230412304A1

公开(公告)日：2023-12-21

申请号：US18224695

申请日：2023-07-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seohyang KIM ,  Seungyoung SHIN ,  Chihyun CHO ,  Junho LEE

IPC: H04L1/00

CPC classification number: H04L1/0041 ,  H04L1/0009

Abstract: A method of a wireless communication system includes obtaining, by a first apparatus, network status information from the second apparatus, determining, by the first apparatus, a forward error correction (FEC) parameter, based on the network status information, generating, by the first apparatus, an FEC packet, based on the FEC parameter, transmitting, by the first apparatus and to a second apparatus, the FEC packet, transmitting, by the first apparatus and to the second apparatus, a plurality of frame packets corresponding to image content, based on a limited number of retransmissions.

公开(公告)号：US20210256658A1

公开(公告)日：2021-08-19

申请号：US17175020

申请日：2021-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungmo KIM ,  Hyunjin YANG ,  Seungyoung SHIN

IPC: G06T3/40 ,  G06F3/01 ,  H04L29/06

Abstract: Provided are an edge data network for streaming a virtual reality (VR) image and a device for displaying a VR image. An example method, performed by the edge data network, of streaming a VR image includes receiving gaze information of a user viewing the VR image from a device, determining at least a partial region among all of regions of the VR image as an artificial intelligence (AI) scaling target region of the VR image, based on the gaze information, determining an AI scaling change level for the AI scaling target region, performing a scaling change on a region corresponding to the AI scaling target region among the regions of the VR image obtained from a media server, according to the AI scaling change level, generating VR image data including the AI scaling target region, and streaming the VR image data to the device.