パケット通つう信しん

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Meanings

1

noun

packet communication; packet transfer communication

computing

Technical computing term for data transmission using packets.

traffic, pass through, avenue

信faith, truth, fidelity

パケット
パケット refers to a packet itself, while パケット通信 is the communication method using packets.
データ通つう信しん
データ通信 is a broader term for data communication, which may or may not use packets.

Compound of パケット (from English 'packet') and 通信 (communication).