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Method for inspecting network band width

A network bandwidth and bandwidth testing technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of inefficient utilization of network resources and adverse effects on the quality of streaming media services, so as to improve streaming media services. The effect of quality and efficient utilization

Active Publication Date: 2010-05-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will inevitably have a negative impact on the quality of service of the streaming media provided by the network, and prevent efficient use of network resources

Method used

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  • Method for inspecting network band width
  • Method for inspecting network band width

Examples

Experimental program
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Embodiment Construction

[0034] Such as figure 1 As shown, it is a flow chart of the network bandwidth detection method according to the embodiment of the present invention, including the following steps:

[0035] Step 101, when the user orders a streaming media program, the streaming media server sends a bandwidth test message containing test data to the user player;

[0036] Step 102, after receiving the bandwidth test message, the user player feeds back a response message containing test data to the streaming media server.

[0037] Step 103, when the user orders the streaming media program, the fixed time delay of the network, the length of the packet IP header, TCP header, UDP header, and RTSP header are considered comprehensively, and the bandwidth of the network is obtained;

[0038] Step 104, during streaming media playback, the streaming media server obtains the network bandwidth according to the response time of the message, the length of the message data (that is, the length of the above-me...

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Abstract

The method is used for detecting the network bandwidth between the stream media server and user's player, and comprises: 1) in user's program-ordering process, the stream media server sends a bandwidth detecting message to the user's player; 2) after receiving the bandwidth detecting message, the user's player returns a confirmation message to the stream media server; 3) according to the time length of message confirmation, the data length of message, the network fixed time delay and the message head length, the stream media server gets the network bandwidth.

Description

technical field [0001] The invention relates to the technical field of computer network electronic communication, in particular to a method for detecting network bandwidth between a streaming media server and a user player. Background technique [0002] In the process of streaming media services, streaming media encoding tools can record media data into media streams of different speeds, and then store them in one media file or different media files. When a user requests a media program content, the user will send a request message to the streaming media server, requesting the server to play a specific media program. The streaming media server receives the user's on-demand request, and needs to transmit the corresponding media files to the user in real time in the form of a stream according to the network bandwidth from the user to the streaming media server. [0003] When transmitting, the streaming media server needs to select a program stream suitable for the bandwidth a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/02H04L12/56
Inventor 沈灿
Owner ZTE CORP