公开(公告)号：US11113870B2

公开(公告)日：2021-09-07

申请号：US16818345

申请日：2020-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Yip ,  Jaehyeon Bae ,  Hyunkoo Yang

IPC: G06T15/20 ,  H04L29/06 ,  G06T3/00

Abstract: A method and an apparatus for transmitting and receiving video content including 3D data are provided. According to an embodiment, a method for transmitting data related to content including an omnidirectional image and a point cloud object is provided. The method includes generating media data and metadata for the content including the omnidirectional image and the point cloud object; and transmitting the generated media data and the generated metadata, wherein the metadata comprises information for specifying sub-spaces of a bounding space related to the point cloud object.

公开(公告)号：US12200036B2

公开(公告)日：2025-01-14

申请号：US17657082

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungryeul Rhyu ,  Hyunkoo Yang ,  Hakju Lee

IPC: G06F15/16 ,  G06F3/01 ,  H04L65/403 ,  H04L65/4061 ,  H04L65/60 ,  H04L65/61 ,  H04L65/70

Abstract: A method for providing a media stream to a user equipment (UE) by a server apparatus may include: receiving, from a content provider, the media stream to be provided to the UE, and storing the same; rendering an image of the stored media stream; generating, as a frame, the rendered image and instruction information relating to the rendered image; and encoding the generated frame to transmit the same to the UE through a network, wherein the instruction information instructs at least one of storage, reuse, and a report request of the transmitted image, an update of a pre-stored image, and deletion of the pre-registered image.

公开(公告)号：US12113835B2

公开(公告)日：2024-10-08

申请号：US17662548

申请日：2022-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungryeul Rhyu ,  Jaeyeon Song ,  Hyunkoo Yang ,  Hakju Lee ,  Eric Yip

IPC: H04L65/1069 ,  H04L67/131

CPC classification number: H04L65/1069 ,  H04L67/131

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method and device for providing an augmented reality (AR) service in a communication system. According to an embodiment of the disclosure, a method performed by a user equipment (UE) includes generating ambient environment information including at least one piece of information obtained based on an ambient environment of the UE; establishing a session for receiving an AR service description from an application server; receiving, from the application server, the AR service description including pipeline information indicating a transmission path related to the AR service and result information about at least one process requested by the UE; and transmitting the ambient environment information to the application server and receiving at least one media segment of an AR content from the application server based on the ambient environment information.

公开(公告)号：US11888687B2

公开(公告)日：2024-01-30

申请号：US17706294

申请日：2022-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungryeul Rhyu ,  Hyunkoo Yang ,  Hakju Lee

IPC: H04L41/0813 ,  H04L67/51 ,  H04L67/2866 ,  H04L67/143 ,  H04L67/146

CPC classification number: H04L41/0813 ,  H04L67/143 ,  H04L67/146 ,  H04L67/2866 ,  H04L67/51

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of operating a management service (MnS) in a communication system supporting a plurality of architectures according to an embodiment of the present disclosure includes identifying an architecture supported by a first instance which is running and a list of functions for the architecture, determining whether to use the first instance based on a result of the identification and a requirement for service provision, and terminating the first instance and generating a second instance in case that the MnS determines not to use the first instance.

公开(公告)号：US11711550B2

公开(公告)日：2023-07-25

申请号：US17708535

申请日：2022-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Yip ,  Jaeyeon Song ,  Hyunkoo Yang

IPC: H04N21/218 ,  H04L65/10 ,  H04N21/6437 ,  H04L65/403 ,  H04L65/1104 ,  H04L65/1063

CPC classification number: H04N21/21805 ,  H04L65/10 ,  H04L65/1063 ,  H04L65/1104 ,  H04L65/403 ,  H04N21/6437

Abstract: The disclosure relates to a 5th Generation (5G) or 6th Generation (6G) communication system for supporting a higher data transmission rate. The method of a first entity performing a media resource function (MRF) includes transmitting, to a second entity, a session description protocol (SDP) offer message for an SDP negotiation associated with a conference providing a plurality of 360-degree videos, and receiving, from the second entity, an SDP answer message. Wherein the SDP offer message includes a plurality of media descriptions for the plurality of 360-degree videos, and wherein, in case that a first 360-degree video of the plurality of 360-degree videos is originated from one of a plurality of sources at a conference location of the conference, a first media description for the first 360-degree video includes a content attribute for identifying a source from which the first 360-degree video is originated.

公开(公告)号：US11503382B2

公开(公告)日：2022-11-15

申请号：US17277996

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Yip ,  Jaehyeon Bae ,  Hyunkoo Yang

IPC: H04N21/81 ,  H04N13/194 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/4402 ,  H04N21/854

Abstract: The present disclosure relates to a method and device for transmitting and receiving video content including three-dimensional (3D) data. The method of transmitting video content through a plurality of assets includes identifying whether content transmitted through an asset is a sub-picture; when the content transmitted through the asset is the sub-picture, generating sub-picture asset information comprising information about other sub-pictures constituting a composition picture together with the sub-picture; and transmitting the sub-picture asset information and the content.

公开(公告)号：US11457255B2

公开(公告)日：2022-09-27

申请号：US17372993

申请日：2021-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Ho Ching Yip ,  Hyunkoo Yang ,  Jaeyeon Song

IPC: H04N7/173 ,  H04N21/235 ,  H04N21/81 ,  H04N21/44 ,  H04N21/234

Abstract: A method of accessing 3D media content based on perspective-based random access is provided. The method includes receiving the media content and metadata, wherein the metadata includes first information about a perspective and second information about at least one face onto which the 3D object is projected, and the at least one face is associated with the perspective, and performing the perspective-based random access for the media content based on the first information and the second information.

公开(公告)号：US10361810B2

公开(公告)日：2019-07-23

申请号：US14981042

申请日：2015-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho Myung ,  Hyunkoo Yang ,  Sunghee Hwang

IPC: H04L1/00 ,  H03M13/00 ,  H03M13/05 ,  H03M13/37

Abstract: A method and apparatus are provided for recovering data efficiently even when data loss has occurred over a channel or network. The packet transmission method includes arranging a first transmission packet in a source symbol in a first region of a source block; arranging a second transmission packet in a space starting with an empty space of a last source symbol where the first transmission packet is arranged, remaining after arranging the first transmission packet; arranging information related to the second transmission packet in a second region of the source block; performing Forward Error Correction (FEC) encoding on the source block; and transmitting the encoded source block.

公开(公告)号：US09473264B2

公开(公告)日：2016-10-18

申请号：US13867431

申请日：2013-04-22

Applicant: Samsung Electronics Co. Ltd.

Inventor： Hyunkoo Yang ,  Sunghee Hwang ,  Seho Myung

IPC: H03M13/00 ,  H04L1/00

CPC classification number: H04L1/004 ,  H04L1/0057

Abstract: A packet transmission/reception method for use in a communication system is provided. The method includes generating control information corresponding to Forward Error Correction (FEC), acquiring at least one source packet to be protected using the FEC, generating at least one repair symbol with at least one repair FEC payload ID and at least one source FEC payload ID according to the at least one source packet and the control information, and transmitting the at least one source packet, the at least one repair symbol with the at least one repair FEC payload ID, and the at least one source FEC payload ID.

Abstract translation: 提供了一种在通信系统中使用的分组发送/接收方法。 该方法包括生成对应于前向纠错（FEC）的控制信息，使用FEC获取要被保护的至少一个源分组，用至少一个修复FEC有效载荷ID和至少一个源FEC有效载荷ID产生至少一个修复符号 根据所述至少一个源分组和所述控制信息，并且发送所述至少一个源分组，所述至少一个修复符号与所述至少一个修复FEC有效载荷ID和所述至少一个源FEC有效载荷ID。

公开(公告)号：US09043682B2

公开(公告)日：2015-05-26

申请号：US13777313

申请日：2013-02-26

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sunghee Hwang ,  Seho Myung ,  Hyunkoo Yang

IPC: H03M13/00 ,  H03M13/05 ,  H03M13/29 ,  H03M13/37

CPC classification number: H03M13/05 ,  G06F11/10 ,  H03M13/098 ,  H03M13/1102 ,  H03M13/1515 ,  H03M13/2707 ,  H03M13/2906 ,  H03M13/2957 ,  H03M13/356 ,  H03M13/373 ,  H03M13/3761 ,  H03M13/6356 ,  H03M13/6508 ,  H03M13/6516 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0083 ,  H04L1/0084

Abstract: A packet transmission/reception apparatus and method is provided. The packet transmission method of the present invention includes acquiring a source payload including partial source symbols from a source block, generating a source packet including the source payload and an identifier (ID) of the source payload, generating a repair packet including a repair payload corresponding to the source payload and an ID of the repair payload, generating a Forward Error Correction (FEC) packet block including the source and repair packets, and transmitting the FEC packet block. The source payload ID includes a source payload sequence number incrementing by 1 per source packet. The packet transmission/reception method of the present invention is advantageous in improving error correction capability and network resource utilization efficiency.

Abstract translation: 提供了分组发送/接收装置和方法。 本发明的分组传输方法包括从源块获取包括部分源符号的源有效载荷，生成包括源有效载荷的源分组和源有效载荷的标识符（ID），生成包括修复有效载荷对应的修复分组 到源有效载荷和修复有效载荷的ID，生成包括源和修复包的前向纠错（FEC）包块，并发送FEC包块。 源有效载荷ID包括每个源分组递增1的源有效载荷序列号。 本发明的分组发送/接收方法在提高纠错能力和网络资源利用效率方面是有利的。