公开(公告)号：US12021923B2

公开(公告)日：2024-06-25

申请号：US18188229

申请日：2023-03-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi-Yoon Jung ,  Sung-Ik Park ,  Nam-Ho Hur ,  David Gomez-Barquero ,  Carlos Barjau Estevan

IPC: H04L67/1021 ,  H04L69/08 ,  H04L69/164

CPC classification number: H04L67/1021 ,  H04L69/08 ,  H04L69/164

Abstract: Disclosed herein are a content provision method and apparatus using a convergence network. The content provision method may include creating a Quick UDP Internet Connections V1 (QUICV1) path with User Equipment (UE) through a Fifth-Generation (5G) core, when content satisfies a preset condition while the content is being provided to the UE through the QUICV1 path, determining to offload the content through the 5G core, creating an Internet Protocol Security (IPSEC) tunnel with an Advanced Television Systems Committee (ATSC) gateway (GW) through the 5G core, generating a QUIC multicast stream, providing QUIC multicast session information to multiple UE devices, and providing the content to multiple UE devices, for which a mode switches from a QUICV1 mode to a QUIC multicast mode, through the ATSC GW.

公开(公告)号：US20240015208A1

公开(公告)日：2024-01-11

申请号：US18188229

申请日：2023-03-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi-Yoon JUNG ,  Sung-Ik PARK ,  Nam-Ho HUR ,  David Gomez-Barquero ,  Carlos Barjau Estevan

IPC: H04L67/1021 ,  H04L69/164 ,  H04L69/08

CPC classification number: H04L67/1021 ,  H04L69/164 ,  H04L69/08

Abstract: Disclosed herein are a content provision method and apparatus using a convergence network. The content provision method may include creating a Quick UDP Internet Connections V1 (QUICV1) path with User Equipment (UE) through a Fifth-Generation (5G) core, when content satisfies a preset condition while the content is being provided to the UE through the QUICV1 path, determining to offload the content through the 5G core, creating an Internet Protocol Security (IPSEC) tunnel with an Advanced Television Systems Committee (ATSC) gateway (GW) through the 5G core, generating a QUIC multicast stream, providing QUIC multicast session information to multiple UE devices, and providing the content to multiple UE devices, for which a mode switches from a QUICV1 mode to a QUIC multicast mode, through the ATSC GW.

公开(公告)号：US11652853B2

公开(公告)日：2023-05-16

申请号：US17314276

申请日：2021-05-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi-Yoon Jung ,  Sung-Ik Park ,  Heung-Mook Kim ,  Nam-Ho Hur ,  David Gomez-Barquero ,  Eduardo Garro ,  Carlos Barjau Estevan

IPC: H04L65/1023 ,  H04L65/1069 ,  H04W28/08 ,  H04L65/80

CPC classification number: H04L65/1023 ,  H04L65/1069 ,  H04L65/80 ,  H04W28/0819

Abstract: Disclosed herein is an integrated core network of 5G and ATSC 3.0. The integrated core network of 5G and ATSC 3.0 includes multiple control plane entities and a user plane entity, and further includes an ATSC 3.0 gateway, thereby enabling multimedia content transmitted from the ATSC 3.0 gateway to the user plane entity under the control of the control entity to be delivered to user equipment over an ATSC 3.0 terrestrial network. The ATSC 3.0 gateway may include an ATSC 3.0 Control Plane Gateway (CP-GW) connected between the user plane entity and the multiple control plane entities and an ATSC 3.0 User Plane Gateway (UP-GW) connected to the user plane entity.

公开(公告)号：US20210377318A1

公开(公告)日：2021-12-02

申请号：US17314276

申请日：2021-05-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi-Yoon JUNG ,  Sung-Ik PARK ,  Heung-Mook KIM ,  Nam-Ho HUR ,  David Gomez-Barquero ,  Eduardo Garro ,  Carlos Barjau Estevan

IPC: H04L29/06 ,  H04W28/08

Abstract: Disclosed herein is an integrated core network of 5G and ATSC 3.0. The integrated core network of 5G and ATSC 3.0 includes multiple control plane entities and a user plane entity, and further includes an ATSC 3.0 gateway, thereby enabling multimedia content transmitted from the ATSC 3.0 gateway to the user plane entity under the control of the control entity to be delivered to user equipment over an ATSC 3.0 terrestrial network. The ATSC 3.0 gateway may include an ATSC 3.0 Control Plane Gateway (CP-GW) connected between the user plane entity and the multiple control plane entities and an ATSC 3.0 User Plane Gateway (UP-GW) connected to the user plane entity.