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Superposition Coding with Unequal Error Protection for the Uplink of Overloaded DS-CDMA System

✍ Scribed by Yaseen H. Tahir, Chee Kyun Ng, Nor K. Noordin, Borhanuddin Mohd. Ali, Sabira Khatun


Book ID
113081593
Publisher
Springer US
Year
2011
Tongue
English
Weight
730 KB
Volume
65
Category
Article
ISSN
0929-6212

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This paper addresses the problem of error-correction for extremely noisy channels (BER from 0:1 to 0:5), such as those obtained for image or video watermarking. Minimum distance arguments are used to identify a region for which no other code is as efficient as repetition codes, whatever the rate, at