Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universal Coding for Lossless and Lossy Complementary Delivery Problems   This paper deals with a coding problem called complementary delivery, where
messages from two correlated sources are jointly encoded and each decoder
reproduces one of two messages using the other message as the side information.
Both lossless and lossy universal complementary delivery coding schemes are
investigated. In the lossless case, it is demonstrated that a universal
complementary delivery code can be constructed by only combining two
Slepian-Wolf codes. Especially, it is shown that a universal lossless
complementary delivery code, for which error probability is exponentially
tight, can be constructed from two linear Slepian-Wolf codes. In the lossy
case, a universal complementary delivery coding scheme based on Wyner-Ziv codes
is proposed. While the proposed scheme cannot attain the optimal
rate-distortion trade-off in general, the rate-loss is upper bounded by a
universal constant under some mild conditions. The proposed schemes allows us
to apply any Slepian-Wolf and Wyner-Ziv codes to complementary delivery coding.

24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph