INTERPLANETARY COMMUNICATIONS NETWORK, INTERPLANETARY COMMUNICATIONS NETWORK BACKBONE AND METHOD OF MANAGING INTERPLANETARY COMMUNICATIONS NETWORK

An interplanetary communications network, an interplanetary communications backbone network of Artificial Neural Network (ANN) nodes, an ANN node and a method of managing interplanetary communications. The backbone network operates as a neural network with each node identifying optimum paths, e.g., end-to-end through the backbone network from a distant planet to an earth node. Each node maintains a window matrix identifying reoccurring (e.g., periodically) communications windows between nodes and a propagation delay matrix identifying time varying propagation delays between nodes. Each node determines whether and how long to store packets locally to minimize path delays. Each node also maintains a link cost matrix indicating the cost of links to neighboring nodes and further determines whether and how long to store packets locally to minimize path delays at minimal link cost.