Research Article
A Probabilistic Spray-and-Wait Routing Algorithm Based on Node Interest Preference in Delay Tolerant Networks
| | Notation | Explanation |
| | Set of nodes in the network | | Active area set of node | | Active area information vector of node | | Friends set of node | | Friends information vector of node | | Regional similarity of node and node | | Friends similarity of node and node | | Node interest preference of node to node | | Quality of node of node | | Probability of node successfully forwarding message to node | | Probability impact factor of the probability of node successfully forwarding message to node | | Node interest similarity of node and node | | Storage value of message | | Set of messages carried by | | ACK message list of node | | , | Number of copies of message carried by node | | Set of messages that node need to forward to node | | , | Threshold of node interest preference | | Threshold of node interest similarity | | Number of connections of |
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