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Video conference realizing method and system

一种视频会议、会议的技术，应用在电视会议系统、传输系统、数字传输系统等方向，能够解决多媒体信号传输延迟等问题，达到解决传输延迟的效果

Active Publication Date: 2012-11-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the bandwidth limitation of mobile network access, there is a problem of delay in multimedia signal transmission. The participants of one party in the video conference must gather around the conference terminal device and face a terminal device for a conference, which is limited by the relative concentration of the conference venue.

Method used

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  • Video conference realizing method and system
  • Video conference realizing method and system

Examples

Experimental program
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Embodiment Construction

[0037] Broadband mobile hotspot device is a wireless technology comprehensive application device integrating broadband wireless communication technology and broadband wireless access technology. The broadband mobile hotspot device has the functions of 3G broadband wireless communication technology and Wi-Fi broadband wireless access technology.

[0038] This embodiment realizes the video conferencing system based on the 3G and Wi-Fi characteristics of broadband mobile hotspot devices, uses Wi-Fi broadband wireless access technology to realize LAN users accessing the video conferencing system, and uses 3G broadband wireless communication technology to realize near-end broadband mobile Communication between the hotspot device and the remote broadband mobile hotspot device.

[0039] The realization system of the video conferencing of this embodiment includes:

[0040] A wireless network card (Wireless LAN Adapter, WLA), which belongs to an access device of a terminal device, con...

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Abstract

The invention relates to a video conference realizing method and a video conference realizing system. The method comprises the following steps that all broadband mobile hotspot equipment participating in a conference sends local panoramic video images and sound signals to a multipoint conferencing server; the multipoint conferencing server sends the received panoramic video images and the sound signals to other broadband mobile hotspot equipment participating in the conference except sending parts; and after all broadband mobile hotspot equipment participating in the conference receives the panoramic video images and the sound signals of other broadband mobile hotspot equipment participating in the conference, the local panoramic video images and the received panoramic video images are assembled into conference panoramic video images, and the conference panoramic video images and the received sound signals are synchronized and are then sent to mobile terminals participating in the conference under the broadband mobile hotspot equipment. The method and the system have the advantages that the flexible mobility and the 3G (3rd Generation) and Wi-Fi features of the broadband mobile hotspot equipment are utilized, the problem of multimedia signal transmission delay is solved, and in addition, the limitation that conference places need to be concentrated is solved.

Description

technical field [0001] The invention relates to wireless fidelity technology and third-generation mobile communication technology, in particular to a method and system for realizing a video conference. Background technique [0002] Wireless communication technology has brought a huge impact to people's life. The way people use wireless technology is constantly changing. The application of wireless communication technology has penetrated into all aspects of people's life and work, including mobile phones and wireless phones used in daily life, among which 3G (third-generation mobile communication technology), WLAN (wireless local area network), UWB (ultra-wideband), Bluetooth Technologies such as satellite and broadband satellite systems are the most popular wireless communication technologies in the 21st century, especially the research and application of broadband wireless communication technologies are very active. [0003] The 3G broadband wireless communication network...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04L29/06
CPCH04N7/15H04L65/403H04L29/06421H04L65/4038H04L29/06414H04L29/06H04N7/152H04L9/40
Inventor 仵建宁
Owner ZTE CORP
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