Method for realizing wireless video conference, system thereof and terminal thereof

A technology of wireless video and conference system, applied in the direction of video conference system, transmission system, wireless communication, etc., can solve the problems of lack of control, inability to provide multi-party video call function, inability to provide multi-party wireless video conference, etc., to achieve the effect of security

Active Publication Date: 2009-12-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the AT and the connected wireless broadband network system, there is currently a lack of control of information flow between multiple ATs, including: control of audio and/or video flow and c

Method used

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  • Method for realizing wireless video conference, system thereof and terminal thereof
  • Method for realizing wireless video conference, system thereof and terminal thereof
  • Method for realizing wireless video conference, system thereof and terminal thereof

Examples

Experimental program
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Embodiment Construction

[0047] The basic idea of ​​the present invention is: the initiator AT acts as the information flow controller, generates control instructions and sends them to the PCN, and the PCN completes the information flow distribution in the wireless video conference system according to the control instructions.

[0048]The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] A method for realizing a wireless video conference in the present invention is as follows: figure 2 shown, including the following steps:

[0050] Step 201: The initiator AT sends a meeting request to the PCN via the RAN, and the PCN receives the meeting request, invites the meeting according to the meeting inviter list carried therein, and establishes wireless resources for each AT participating in the wireless video conference, and completes the wireless video conference system the establishment of;

[0051] Usually, among the mult...

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PUM

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Abstract

The invention discloses a method for realizing a wireless video conference, comprising the following steps: a wireless access terminal (AT) of an initiating party sends a conference request to a packet core (PCN); the PCN carries out conference invitation according to a list of a conference requesting party in the received conference request, sets up wireless resource and initiates for each AT that attends the wireless conference, and sends information of the conference member that attends the wireless conference video conference to the AT of the initiating party and to be memorized to set up a wireless video conference system; after the wireless video conference system is successfully set up, the PCN receives signaling stream of the AT in the wireless video conference system and sends the received signaling stream to the AT of the initiating party; and the AT of the initiating party sends control command to the PCN according to the signaling in the received signaling stream and controls the PCN to distribute the information stream of the wireless video conference system. The invention also discloses a system for realizing the wireless video conference and an AT, and can realize a multi-party wireless video conference.

Description

technical field [0001] The present invention relates to wireless video conferencing technology, in particular to a method, system and terminal for realizing wireless video conferencing. Background technique [0002] Today, with the rapid development of computer and wireless network technology, traditional wireless communication methods such as telephone and fax cannot meet the increasing communication needs of people because of the inability to achieve face-to-face communication, and the growing wireless network environment makes video and audio Wireless transmission becomes possible, and a prominent application is remote wireless wireless video conferencing. [0003] As the wireless broadband network is widely used in commercial use, the high-speed data transmission link of the wireless broadband network provides a guarantee for the transmission of large-flow information, and the wireless video function is widely used by people. Wireless broadband network structure such as...

Claims

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Application Information

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IPC IPC(8): H04N7/15H04W76/02
CPCH04L12/1818H04N7/148H04L65/4046H04L12/1822H04N7/152H04L65/403H04W76/002H04W4/06H04L12/189H04W76/40
Inventor 李继朝凌勇曾稹卓
Owner ZTE CORP
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