Media forwarding routing optimization algorithm
An optimization algorithm and routing technology, applied in the field of communication, can solve the problems of detours of transmission paths and affect the performance of transmission routes, and achieve the effects of reducing overhead, fast convergence flexibility, and concise design
Active Publication Date: 2016-03-30
BEIJING FEIXUN DIGITAL TECH CO LTD
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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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[0026] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0027] The media forwarding routing optimization algorithm of the present invention is mainly divided into three parts: the first part, dynamic monitoring of the network state; the second part, intelligent analysis; the third part, updating the dynamic routing table.
[0028] Dynamic monitoring of network status refers to the acquisition of static node information, line information, dynamic transmission information, and technical performance indicators such as code rate, delay, and packet loss rate through corresponding technical means, as the calculation basis for intelligent analysis.
[0029] Intelligent analysis refers to the research and analysis of the above-mentioned network status dynamic monitoring data with the help of professional technology, and the establishment of a dynamic routing reference table based on network status informati...
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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 routing optimization algorithm. Background technique [0002] 1. In the present invention, the terms in the claims and description are interpreted 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 topolog...
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IPC IPC(8): H04L12/733H04L12/741H04L12/751H04L12/26H04L45/122H04L45/02H04L45/74
Inventor 周克勤赵艳霜
Owner BEIJING FEIXUN DIGITAL TECH CO LTD