Nak message transmission with quicknak indication
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United States of America Patent
Stats
-
Nov 1, 2011
Grant Date -
Jul 17, 2008
app pub date -
Jan 11, 2007
filing date -
Jan 11, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
System and method for processing received packets. A QuickNak (QN) packet may be received. The QN packet may include a segmentation and reassembly (SAR) packet. The SAR packet may be delivered to a SAR receiver and it may be determined if there are missing packets, e.g., after delivery of the SAR packet. If there are missing packets, a QN indication may be generated and provided to the SAR receiver. Alternatively, the SAR receiver may receive the SAR packet with the QN indication. Accordingly, the SAR packet may be stored in a reception buffer or delivered to an upper layer, e.g., depending on current state variables. The SAR receiver may update the state variables and determine if there are missing packets. If there are missing packets, the SAR receiver may deliver an indication of the missing packets.
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