COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To implement high reliability distributed encoding while suppressing an increase in internodal data traffic in a distributed node environment.

SOLUTION: A source node transmits a redundant packet generated from a subset of transmission packets stochastically selected from a set of transmission packets transmitted from other communication apparatuses before a transmission packet is transmitted. A database node generates encoded data from a packet set subset stochastically selected from a packet set of transmission packets and redundant packets transmitted from other communication apparatuses, and transmits an encoded packet including the encoded data to an information acquisition node.

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