Error detection/correction and fault detection/recovery – Pulse or data error handling – Error/fault detection technique
Reexamination Certificate
2011-07-26
2011-07-26
Rizk, Sam (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Error/fault detection technique
C375S261000
Reexamination Certificate
active
07987415
ABSTRACT:
A method and system of wireless communication is provided which involves inputting information bits, wherein certain bits have higher importance level than other bits, and applying unequal protection to the bits at different importance levels. As such, important bits are provided with more protection for transmission and error recovery. Applying unequal protection involves using skewed constellations such that more important bits are provided with more error recovery protection.
REFERENCES:
patent: 5214656 (1993-05-01), Chung et al.
patent: 5544328 (1996-08-01), Seshadri
patent: 5987069 (1999-11-01), Furukawa et al.
patent: 6031874 (2000-02-01), Chennakeshu et al.
patent: 6154499 (2000-11-01), Bhaskar et al.
patent: 6651210 (2003-11-01), Trott et al.
patent: 2001/0028684 (2001-10-01), Chung et al.
patent: 2002/0097697 (2002-07-01), Bae et al.
patent: 2005/0180509 (2005-08-01), Olivieri et al.
patent: 2007/0115797 (2007-05-01), Reznic et al.
patent: 2007/0183523 (2007-08-01), Koo et al.
patent: 2007/0198887 (2007-08-01), Reznic et al.
patent: 1364362 (2002-08-01), None
Chinese Office Action mailed Jan. 22, 2010 in Chinese Patent Application No. 2007800055905, 12 pg., People's Republic of China. (English-language translation attached).
Notification of Transmittal of the International Search Report and Written Opinion mailed May 23, 2007 in International Application No. PCT/KR2007/000831, 14 pp., Korean Intellectual Property Office, Republic of Korea.
Gallant, M. and Kossentini, F., “Rate-Distortion Optimized Layered Coding With Unequal Error Protection for Robust Internet Video,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 11, No. 3, pp. 357-372, Mar. 2001.
Mohr, A., Riskin, E., and Ladner, R., “Unequal Loss Protection: Graceful Degradation of Image Quality Over Packet Erasure Channels Through Forward Error Correction,” IEEE Journal on Selected Areas in Communications, vol. 18, No. 6, pp. 819-828, Jun. 2000.
Calderbank, A. R. and Seshadri, N., “Multilevel codes for unequal error protection,” IEEE Transactions on Information Theory, vol. 39, No. 4, July 1993, pp. 1234-1248.
Kim, J., “Channel Coding for Video Transmission over Unknown Channels”, A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Electrical Engineering, UCLA, 1996, 152 pp. (part 1 of 3, pp. 1-50).
Kim, J., “Channel Coding for Video Transmission over Unknown Channels”, A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Electrical Engineering, UCLA, 1996, 152 pages (part 2 of 3, pp. 51-100).
Kim, J., “Channel Coding for Video Transmission over Unknown Channels”, A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Electrical Engineering, UCLA, 1996, 152 pages (part 3 of 3, pp. 101-152).
Zehavi, E., “8-PSK trellis codes for a Rayleigh channel,” IEEE Transactions on Communications, vol. 40, No. 5, May 1992, pp. 873-884.
Chinese Office Action dated Aug. 9, 2010 issued to Chinese Patent Application No. 200780005590.5 (English-language translation included). pp. 1-9, Haidian District, Beijing, China.
Chinese Office Action dated Nov. 24, 2010 in counterpart Chinese Patent Application No. 200780005590.5, 9 pages, China Patent Office, China [English-language translation attached, 18 pages].
Zhang, C. et al., “Digital Image Compression Coding,” Jan. 31, 2006, Section 4.7, pp. 68-69, Tsinghua University Press, China [English-language translation attached, 4 pages].
Ngo Chiu
Niu Huaning
Xia Pengfei
Myers Andras Sherman & Zarrabian LLP
Rizk Sam
Samsung Electronics Co,. Ltd.
Sherman, Esq. Kenneth L.
Zarrabian, Esq. Michael
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