公开(公告)号：US20250142409A1

公开(公告)日：2025-05-01

申请号：US18676918

申请日：2024-05-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sunjin KIM ,  Hyochan BANG ,  Myung Eun KIM ,  Namseok KO ,  Jong Seok LEE

IPC: H04W28/08 ,  H04W28/18

Abstract: Various embodiments for a RAN-Core converged mobile core network based on digital twin devices are disclosed. In one embodiment, a method of operating a network function included in a core network of a mobile communication system and implemented as an electronic device comprises generating a digital twin for a User Equipment (UE); and providing a network service for the UE in cooperation with at least one other network function based on the generated digital twin.

公开(公告)号：US20210289201A1

公开(公告)日：2021-09-16

申请号：US17260948

申请日：2019-07-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Gun BANG ,  Hui Yong KIM ,  Dong Gyu SIM ,  Seoung Jun OH ,  Sea Nae PARK ,  Jun Taek PARK ,  Jong Seok LEE

IPC: H04N19/117 ,  H04N19/105 ,  H04N19/176 ,  H04N19/167 ,  H04N19/159 ,  H04N19/186

Abstract: There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.