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High-speed mobile network-oriented survivability routing mechanism

A high-speed mobile and routing technology, applied to electrical components, transmission systems, etc., can solve problems such as the inapplicability of high-speed mobile networks

Inactive Publication Date: 2022-02-25
SHENYANG LIGONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the DSDV routing mechanism and AODV routing mechanism are not suitable for high-speed mobile networks with a cluster structure.

Method used

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  • High-speed mobile network-oriented survivability routing mechanism
  • High-speed mobile network-oriented survivability routing mechanism
  • High-speed mobile network-oriented survivability routing mechanism

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Embodiment Construction

[0088] A kind of destructive routing mechanism facing high-speed mobile network, comprising a multipath link stable routing MLSRP algorithm, is characterized in that:

[0089] MLSRP algorithm: Multi-path link stable routing MLSRP algorithm is based on AODV. Firstly, a new routing metric is designed. This routing metric comprehensively considers the overall stability of the link and the node load; The information in the message allocates data packets for each path, multi-path data transmission, maintains the failed link according to the information in the forward routing table, and redistributes the data packets; finally designs the route reply message according to the principle of MLSRP and forward routing table.

[0090] (2) Routing metrics of MLSRP

[0091] The routing metric of MLSRP needs to consider the following two factors:

[0092] ① Link comprehensive stability: the comprehensive stability from the destination node to the current node, the greater the link comprehen...

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Abstract

The invention provides a destroy-resistant routing mechanism for a high-speed mobile network. The destroy-resistant routing mechanism comprises a multi-path link stable routing (MLSRP) algorithm. In the algorithm, a new routing metric is designed, and the routing metric comprehensively considers the link comprehensive stability and the node load; then, each node allocates a data packet for each path according to information in the received routing reply message, multi-path data transmission is performed, an invalid link is maintained according to information in a forward routing table, and the data packets are reallocated; and finally, a routing reply message and a forward routing table are designed according to an MLSRP principle. A simulation result shows that the MLSRP algorithm increases the stability of a communication link while reducing the routing overhead, and improves the survivability of the high-speed mobile network routing.

Description

technical field [0001] The invention belongs to a high-speed mobile network-oriented anti-destruction routing mechanism, including a multi-path link stable routing MLSRP algorithm. Background technique [0002] In recent years, with the vigorous development of high-speed mobile networks such as Internet of Vehicles and UAV networks, the routing mechanism of high-speed mobile networks has become a research hotspot. Routing control is a kind of "soft optimization", that is, it does not require hardware changes or upgrades, and only through routing optimization to improve the survivability of the network, it has become an important means of implementing network survivability strategies. Therefore, the present invention designs an invulnerable routing mechanism that satisfies real-time performance and scalability, aiming at environmental characteristics such as fast moving speed of high-speed mobile network nodes, drastic changes in network topology, and heterogeneous nodes. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L45/00H04L45/243H04L45/12H04L45/745
CPCH04L45/14H04L45/46H04L45/24H04L45/124H04L45/745H04L45/54
Inventor 张文波李喆张凤孙芳
Owner SHENYANG LIGONG UNIV
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