作者: Tsuneo Nakata
DOI:
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摘要: A packet recovery method of the present invention is a upon loss plurality packets transmitted from first node 111 to second 112 through network in order sequence numbers assigned each said packets, wherein 112, detection 111, transmits an acknowledgement message, including number whose receipt has been confirmed or detected and information on lost packet, network. Then, message assigns that different any retransmission which be retransmitted, subsequently, acknowledgement-to-acknowledgement attached for notifying received 112.