A spatial intelligence network architecture integrating perception, computing and storage

Abstract

The invention discloses a spatial intelligent network architecture integrating perception, computing and storage, addressing with equipment global identifier (E-GUID) and IP to realize compatibility with IP network, and data transmission integrates content perception to realize application and network Cross-layer collaborative service breaks through the limitation of the traditional IP address as a single function of address identification and space-based network; at the same time, the space router can have content awareness and retrieve content in content storage, thereby realizing storage and transmission in the network mode, which breaks the traditional IP end-to-end transmission mode, effectively reduces transmission delay, resource and energy consumption; introduces content security in network messages, builds a self-authentication mechanism for network layer data, and enables data transmission during transmission. Credibility and integrity verification become possible, breaking the end-to-end security mechanism of traditional IP network data.

Description

technical field [0001] The invention relates to the field of satellite networking of computer network technology, in particular to a space intelligent network architecture integrating perception, computing and storage. Background technique [0002] With the rapid development of Internet technology, traditional terrestrial network solutions based on the TCP / IP architecture have been able to better meet the communication needs of the terrestrial Internet. However, different from traditional terrestrial networks, space-based networks have the characteristics of heterogeneous nodes, highly mobile nodes, time-space changes in links, long space distances, and large transmission delays, which determine that space-based networks will face dynamic networking and transmission Intermittent challenges. Due to the limitation that the traditional ground network based on the TCP / IP architecture only takes simple transmission as the core function, it is difficult to cope with the above-men...

AI Technical Summary

Problems solved by technology

This network system can solve the problems of intermittent connection and long delay to a certain extent, but due to the difficulty of effectively sensing the network status and the lack of unified content identification, there is a problem of low routing efficiency

Moreover, the DTN network lacks a mature congestion control and flow control mechanism, making it difficult to deal with network congestion.

In addition, the security mechanism of the DTN network is still under research and improvement, and there are certain limitations in the security of data transmission

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