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CORR
2008
Springer

Unequal Error Protection: Some Fundamental Limits

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Unequal Error Protection: Some Fundamental Limits
Various scenarios are considered where some information is more important than other and needs better protection. A general theoretical framework for unequal error protection is developed in terms of exponential error bounds. It provides some fundamental limits and optimal strategies for such problems. New class of message-wise unequal error protection problems are also introduced. Even for data-rates approaching the channel capacity, it is shown that a crucial part of information can be protected with exponential reliability. Channels without feedback are analyzed first, which is useful later while analyzing channels with feedback.
Shashi Borade, Baris Nakiboglu, Lizhong Zheng
Added 09 Dec 2010
Updated 09 Dec 2010
Type Journal
Year 2008
Where CORR
Authors Shashi Borade, Baris Nakiboglu, Lizhong Zheng
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