Technique for acknowledging packets
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United States of America Patent
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-
Sep 14, 1993
Issued Date -
N/A
app pub date -
May 20, 1992
filing date -
Feb 24, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A plurality of message packets are individually acknowledged in a communications network. The acknowledgement includes multiple types of status information including ACK, NAK and BUSY. Each message packet is assigned a sequence number. Acknowledgements are sent in response to receiving a message packet and include status information for the last message packet received along with status information for the seven message packets previously received. If after a timeout period expires and no message packets have been received, a status inquiry message is transmitted.
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