Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2003-04-17
2011-10-25
Baderman, Scott T (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C370S456000
Reexamination Certificate
active
08046667
ABSTRACT:
There is provided an apparatus for enabling recovery of missing information in a digital communication system. The apparatus includes a Forward Erasure Correction (FXC) encoder for computing FXC parity superpackets across information superpackets for subsequent recovery of any entire ones of the information superpackets that have been at least partially comprised due to synchronization loss.
REFERENCES:
patent: 5220568 (1993-06-01), Howe et al.
patent: 5608738 (1997-03-01), Matsushita
patent: 5841987 (1998-11-01), Blatter et al.
patent: 6009549 (1999-12-01), Bliss et al.
patent: 6067563 (2000-05-01), Thomas et al.
patent: 6145109 (2000-11-01), Schuster et al.
patent: 6163870 (2000-12-01), Luby et al.
patent: 6195777 (2001-02-01), Luby et al.
patent: 6421387 (2002-07-01), Rhee
patent: 6735734 (2004-05-01), Liebetreu et al.
patent: 2003/0005387 (2003-01-01), Tsunoda
patent: 0996291 (2000-04-01), None
patent: 5114891 (1993-05-01), None
patent: 07-135494 (1995-05-01), None
patent: 10070150 (1998-03-01), None
patent: 10091214 (1998-04-01), None
patent: 10107766 (1998-04-01), None
patent: 11-136220 (1999-05-01), None
patent: 2001203749 (2001-07-01), None
patent: WO0154116 (2001-07-01), None
patent: WO01/74012 (2001-10-01), None
Search Report Dated Jul. 14, 2003.
Komura, Takaaki, et. al., “Forward Error Correction for QoS-Reserved Internet Broadcasting”, Nov. 10, 2000, Information Processing Society of Japan, vol. 2000 No. 102 IPSJ Sig Notes.
Supplemental European Search Report Appl No. 03719826 dated Jun. 26, 2008.
Frossard et al.:“Joint Source/FEC Rate Selection for Quality-Optimal MPEG-2 Video Delivery”, IEEE Transactions on image Processing, vol. 10, No. 12, Dec. 2001, p. 1815.
Carle et al.: RTMC: An Error Control Protocol for IP-based Audio-Visual Multicast Application, IEEE, pag 566, XP002128250.
Chou et al.:“Error Control Receiver-Driven Layered multicast of Audio and Video”, IEEE Transactions on Multimedia, vol. 3, No. 1, Mar. 2001, p. 108.
“RF/Transmission System Characteristics”, ATSC Digital Television Standard (Annex D), p. 46, XP002208500.
Hoffman et al., “RTP Payload Format for MPEG1/MPEG2 Video”, Internet Engineering Task Force, Internet-Draft, draft-ietf-avt-mpeg-new-01.txt, Dec. 1997.
Ahmed Enam
Baderman Scott T
Navon Jeffrey M.
Shedd Robert D.
Thomson Licensing
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