Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-07-09
2011-10-18
Tabone, Jr., John J (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S749000, C714S018000, C455S007000, C370S282000, C370S473000, C375S213000, C375S224000
Reexamination Certificate
active
08042016
ABSTRACT:
Provided a method and device for efficiently retransmitting packets of which transmissions failed in wired/wireless network including detecting continuity by detecting whether or not a sequence ID of a received packet is continuous with a start sequence ID or an end sequence ID of packets included in reception blocks which are generated in advance of the received packet; depending on the result of the detection, manipulating reception blocks to renew or delete the reception blocks or generate a new reception block by using the sequence ID of the received packet; and transmitting an EBN (Explicit Block NACK) for requesting retransmission of lost packets in units of a block when discontinuity is detected.
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Doh Yoonmee
Kim Sun Joong
Park Noseong
Pyo Cheol Sig
Electronics and Telecommunications Research Institute
Ladas & Parry LLP
Tabone, Jr. John J
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