Interplanetary internet cluster networking method

Abstract

The invention discloses an interplanetary internet cluster networking method. The method comprises the steps that an interplanetary internet structure is set up according to the composition and the function of each part in the whole interplanetary internet network; all nodes in the network are divided into different clusters adopting independent networking route policies according to the property, the function, the area position and the task requirement, and therefore a cluster networking model can be set up; the boundary nodes are selected, a control link is separated from a service link, and inter-domain control information transmission and intra-domain control information transmission are separated; a planet network sub-layer in agreement with the international standard, a backbone network sub-layer possessing the same protocol and the same function on all the nodes, and a binding layer storing and forwarding binding packages among the nodes are constructed, and a network protocol stack structure of the cluster networking model is formed. According to the interplanetary internet cluster networking method, the coupling degree is small, the network nodes can be used instantly after being inserted, and the network management control efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of aerospace communication networking, in particular to a clustering networking method for the interplanetary Internet. Background technique [0002] At present, all kinds of deep space exploration activities mainly adopt non-network simple radio communication and link relay. As space exploration activities become more and more frequent, there are more and more detectors, and the amount of data to be transmitted is also increasing. If the communication systems of each exploration activity are networked and transmitted, on the one hand, the data transmission capacity can be improved. On the other hand, resources can be used more effectively and costs can be saved. Therefore, networking is an inevitable development trend of deep space communication. At the same time, more and more space vehicles and data relay satellite systems dedicated to communication provide prerequisites for the establishment of deep spa...

AI Technical Summary

Problems solved by technology

[0019] In short, the problems existing in the existing interstellar Internet technology are: the dynamic changes of the topology structure caused by the relative movement between the various platforms of the network will generate coupling, the increase or decrease of nodes inside the cluster will affect the structure of the entire network, and the network nodes cannot be "plug and play". use”, the efficiency of network management control is low

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