Transmission method for video conferencing
A technology of video conferencing and transmission method, applied in the transmission field of video conferencing, can solve the problems of narrow application range, inability to adapt to conference scenarios, difficult to achieve real-time and reliability of conference scenarios, etc. Effect
Active Publication Date: 2019-02-22
GUANGDONG ESHORE TECH
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, the existing transmission method is aimed at a specific meeting scene and cannot adapt to all meeting scenes, so there is a problem of narrow application range
In addition, the existing transmission methods are difficult to achieve both real-time and reliability for different conference scenarios
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0042] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0043] figure 1 An embodiment of the transmission method used in the video conference according to the present invention is shown. In this embodiment, the transmission method for a video conference includes the following steps:
[0044] Step S1, the client sends the i-th media data to the video conferencing server sequentially at intervals of the preset transmission time T, and records the sending time of the i-th media data but
[0045] Step S2, the video conference server estimates the average transmission delay time T between the client and the video conference server Send And estimate...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a transmission method for video conferences. The method comprises the steps of successively sending i media data to a video conference server from a client during a preset transmission time period T; recording the transmission time of the i media data to be sent to the video conference server to estimate the average transmission delay time t<send> and the network delay time T<in>; storing the i media data received by the video conference server theoretically within a buffer delay time T<buffer> in a buffer; judging whether the actual time for the video conference server to theoretically process the i media data is prior to the actual time for the video conference server to theoretically receive the i media data, extending the capacity of the buffer on the condition that the actual time for the video conference server to theoretically process the i media data is prior to the actual time for the video conference server to theoretically receive the i media data, or judging whether the actual time for the video conference server to theoretically process the i media data is prior to the actual time for the video conference server to process the i media data according to a first preset rule on the condition that the actual time for the video conference server to theoretically process the i media data is posterior to the actual time for the video conference server to theoretically receive the i media data; otherwise, retransmitting the i media data according to a preset retransmission mechanism.
Description
technical field [0001] The invention relates to the communication field, in particular to a transmission method for a video conference. Background technique [0002] In the video conferencing system, there are various conference scenarios, and different conference scenarios have different requirements on the real-time and reliability of the media. For example, in a conference communication scenario, the real-time requirements for media data are high to ensure smooth and timely communication. For example, in the teaching conference scene, the reliability of the media data is highly required to ensure the accuracy and reliability of the information. [0003] To sum up, different conference scenarios have different requirements for real-time and reliability. Therefore, the existing transmission method is aimed at a specific meeting scene and cannot be adapted to all meeting scenes. Therefore, there is a problem of narrow application range. In addition, the existing transmiss...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15
CPCH04N7/152H04N7/155
Inventor 刘莉刘跃谭建军吴武勋白昀斌
Owner GUANGDONG ESHORE TECH