A method for media forwarding routing optimization calculation

Abstract

The invention relates to the field of communication, and more particularly to a media forwarding routing optimization algorithm. The algorithm comprises a first step of network state dynamic monitor; a second step of intelligent analysis and a third step of dynamic routing table updating. According to the first step of network state dynamic monitor, technical performance indexes like static node information, route information, dynamic transmission information and code rate, time delay, packet loss rate and so on are acquired through a corresponding technique means and are used as calculation basis for intelligent analysis. According to the second step of intelligent analysis, data obtained through network state dynamic monitor is researched and analyzed, and a dynamic routing reference table is established through timing or triggering according to network state information, related constraint conditions and routing rules. According to the third step of dynamic routing table updating, the established dynamic routing reference table is distributed to each node and is used as a routing table of each transmission node, and a media node transmission system determines a media transmission mode and a path according to the routing table. The algorithm is concise, sturdy, and flexible, and converges rapidly.

Description

technical field [0001] The present invention relates to the communication field, and more specifically relates to a media forwarding route optimization calculation method. Background technique [0002] 1. In the present invention, the terms are defined as follows: [0003] Network topology: refers to the physical layout of various devices interconnected by transmission media, and refers to the specific physical or real or logical or virtual arrangement among members of the network. [0004] Node: It is actually a network port. [0005] Node: Refers to a network device, because they are usually connected to multiple "nodes", so they are called "nodes". [0006] Link: Refers to the line between two nodes. [0007] Path: refers to the combination of a series of nodes and links from the node sending the information to the node receiving the information. [0008] 2. Brief introduction of existing technology. [0009] At present, the network topology adopted by most multimedi...

AI Technical Summary

Problems solved by technology

The existing media forwarding technology adopts the traditional hierarchical routing transmission algorithm. When the geographical location of the organization is inconsistent with the network topology, the transmission path will be detoured, which will seriously affect the transmission routing performance.

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