公开(公告)号：US20170150471A1

公开(公告)日：2017-05-25

申请号：US15127164

申请日：2014-06-12

Applicant: ZTE Corporation

Inventor： Qiuting Li

IPC: H04W60/02 ,  H04W48/18

CPC classification number: H04W60/02 ,  H04L67/12 ,  H04W48/18 ,  H04W74/006

Abstract: A method and a node device for message transmission in Internet of Things are provided. The method includes that: when each node registers on a node containing a public service entity, the node containing the public service entity receives a registration message from a registered node; and an access schedule and network communication information of the registered node contained in the registration message are stored, wherein the access schedule at least contains accessible time, and the network communication information at least contains an access manner supported by the registered node.

公开(公告)号：US20250106443A1

公开(公告)日：2025-03-27

申请号：US18832063

申请日：2023-03-01

Applicant: ZTE Corporation

Inventor： Qiuting Li ,  Cheng Huang ,  Yaxian Bai ,  Shaowei Xie

IPC: H04N21/218 ,  G06T15/04 ,  G06T15/20 ,  H04N21/236

Abstract: A data processing method, apparatus and device, a storage medium, and a program product are disclosed. The method may include: acquiring free-viewpoint video data, the free-viewpoint video data comprises at least one texture map and/or at least one depth map; encapsulating the at least one texture map and/or the at least one depth map in at least one media track; and processing the free-viewpoint video data according to target-viewpoint information.

公开(公告)号：US11974015B2

公开(公告)日：2024-04-30

申请号：US17623190

申请日：2020-06-23

Applicant: ZTE CORPORATION

Inventor： Qiuting Li ,  Ping Wu ,  Xiaoyang Ye

IPC: H04N21/442 ,  G06F3/01 ,  H04N21/218 ,  H04N21/44 ,  H04N21/81 ,  H04N21/854

CPC classification number: H04N21/44218 ,  G06F3/013 ,  H04N21/21805 ,  H04N21/44 ,  H04N21/816 ,  H04N21/85406

Abstract: Provided in embodiments of the disclosure are a media processing method, device and system, and the computer-readable storage medium. The media processing method includes: in a media file, describing position information and/or position change information of a user; and processing the media file to determine a video to be played. As such, by describing position information and/or position change information of a user in the media file, the video frame can be adjusted in real time according to the position of the user, thereby improving the quality of viewing by the user and improving user experience.

公开(公告)号：US12266049B2

公开(公告)日：2025-04-01

申请号：US17922086

申请日：2021-06-07

Applicant: ZTE Corporation

Inventor： Qiuting Li ,  Cheng Huang ,  Yaxian Bai

IPC: G06T15/20 ,  G06F3/01 ,  G06T19/20

Abstract: Provided are a method and apparatus for processing immersive media data, a storage medium, and an electronic apparatus. The method comprises: acquiring immersive media data corresponding to a current viewing posture of a user, wherein a three-dimensional viewing space is used to limit viewing content of the user; and rendering the immersive media data corresponding to the current viewing posture, wherein when the current viewing posture is within the three-dimensional viewing space, the acquired immersive media data is rendered; or when the current viewing posture has moved or is moving outside the three-dimensional viewing space, the immersive media data is rendered according to handling information of the three-dimensional viewing space.

公开(公告)号：US20220345714A1

公开(公告)日：2022-10-27

申请号：US17863049

申请日：2022-07-12

Applicant: ZTE Corporation

Inventor： Qiuting Li

IPC: H04N19/136 ,  H04N19/423 ,  H04N19/46 ,  H04N19/132

Abstract: Methods, apparatus, and systems that provide flexible encapsulation of volumetric video data in media files are disclosed. In one example aspect, a method for video processing includes receiving three-dimensional (3D) volumetric video data and encoding the three-dimensional volumetric video data into a media file. The 3D volumetric video data corresponds to one or more atlases, each comprising atlas data and one or more two-dimensional (2D) components. The atlas data and the one or more 2D components are stored in one or more media tracks in the media file.

公开(公告)号：US09832275B2

公开(公告)日：2017-11-28

申请号：US14410850

申请日：2013-07-04

Applicant: ZTE Corporation

Inventor： Qiuting Li

IPC: G06F15/16 ,  H04L29/08 ,  H04L12/58

CPC classification number: H04L67/28 ,  H04L51/18 ,  H04L67/02 ,  H04L67/2833 ,  H04L67/2842

Abstract: A message processing method, device and system for Internet of Things are described. The method includes that: a gateway of the Internet of Things receives one or more operation messages transmitted by a plurality of transmitters for one or more operations of a terminal; and the gateway of the Internet of Things caches and pre-processes the received one or more operation messages in a message queue, and according to a processing result, sends at least one operation message in the message queue to a terminal. By the disclosure, the problems existing in the process of executing interactive operations on the terminal in the related art are solved, the energy consumption generated when the terminal executes the operation messages is saved, and the resource loss of the Internet of Things is reduced.

公开(公告)号：US20160345283A1

公开(公告)日：2016-11-24

申请号：US15114526

申请日：2014-07-29

Applicant: ZTE Corporation

Inventor： Yingjie Hong ,  Qiuting Li ,  Mingdong Li ,  Zheng Huang

IPC: H04W60/00 ,  H04W4/00

CPC classification number: H04W60/00 ,  H04W4/70

Abstract: Disclosed are a method and apparatus for adjacent node registration, and a method and system for cross-node registration. The method includes that: a requester Application Entity (AE) or Common Service Entity (CSE) sends a request message to an adjacent CSE thereof to request simplified registration, wherein a resource type parameter of the request message is set as a simplified registration resource type and resource content of the request message is set as a simplified registration resource to be created, or the resource type parameter of the request message is set as an AE or CSE registration resource type, the resource content of the request message is set as an AE or CSE registration resource to be created, and a registration object attribute or sub-resource of the AE or CSE registration resource is set as an AE or CSE simplified registration identifier; and the CSE which received the request message identifies that the request message is a simplified registration request, and creates resource in the simplified registration resource type of the requester AE or CSE according to the resource content of the request message.

Abstract translation: 公开了一种用于相邻节点注册的方法和装置，以及用于跨节点注册的方法和系统。 该方法包括：请求者应用实体（AE）或公共业务实体（CSE）向其相邻的CSE发送请求消息以请求简化注册，其中请求消息的资源类型参数被设置为简化的注册资源类型 将请求消息的资源内容设置为要创建的简化注册资源，或将请求消息的资源类型参数设置为AE或CSE注册资源类型，将请求消息的资源内容设置为AE 或CSE注册资源，并将AE或CSE注册资源的注册对象属性或子资源设置为AE或CSE简化注册标识符; 并且接收到请求消息的CSE识别出请求消息是简化的注册请求，并且根据请求消息的资源内容以请求者AE或CSE的简化注册资源类型创建资源。

公开(公告)号：US12250359B2

公开(公告)日：2025-03-11

申请号：US17816093

申请日：2022-07-29

Applicant: ZTE Corporation

Inventor： Qiuting Li

IPC: H04N13/111 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194

Abstract: Methods, apparatus, and systems for dynamically indicating a playout group in various scenarios are disclosed. In one example aspect, a method includes determining a playout group corresponding to a volumetric video in a three-dimensional space based on a playout group information, the playout group including a plurality of components, wherein each component of a certain type has a version that is different from another component of the certain type, obtaining a two-dimensional volumetric video content from a media track corresponding to the playout group, and reconstructing the volumetric video into a three-dimensional space based on the plurality of components with different versions.

公开(公告)号：US12137225B2

公开(公告)日：2024-11-05

申请号：US17863049

申请日：2022-07-12

Applicant: ZTE Corporation

Inventor： Qiuting Li

IPC: H04N19/136 ,  H04N19/132 ,  H04N19/423 ,  H04N19/46

Abstract: Methods, apparatus, and systems that provide flexible encapsulation of volumetric video data in media files are disclosed. In one example aspect, a method for video processing includes receiving three-dimensional (3D) volumetric video data and encoding the three-dimensional volumetric video data into a media file. The 3D volumetric video data corresponds to one or more atlases, each comprising atlas data and one or more two-dimensional (2D) components. The atlas data and the one or more 2D components are stored in one or more media tracks in the media file.

公开(公告)号：US12015756B2

公开(公告)日：2024-06-18

申请号：US17752828

申请日：2022-05-24

Applicant: ZTE Corporation

Inventor： Qiuting Li ,  Cheng Huang

IPC: H04N13/156 ,  H04N13/128 ,  H04N13/00

CPC classification number: H04N13/156 ,  H04N13/128 ,  H04N2013/0081

Abstract: Methods, apparatus, and systems for effectively reducing media content transmissions and efficiently rendering immersive media contents are disclosed. In one example aspect, a method includes requesting, by a user, media files from a server according to the current viewing position and viewing direction of the user, receiving, by the user, the media files from the server according to the current viewing position and the viewing direction of the user, extracting a patch of an atlas, and synthesizing the visual content in the current window area of the user, and obtaining, by the user, three-dimensional stereoscopic video content according to the current viewing position and viewing direction of the user.