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arxiv: 1404.5501 · v1 · pith:RBZTL7D3new · submitted 2014-04-22 · 💻 cs.IT · math.IT

Polar Codes for Distributed Hierarchical Source Coding

classification 💻 cs.IT math.IT
keywords codingpolarproblemcodesdistributedfunctionshierarchicalrefinement
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We show that polar codes can be used to achieve the rate-distortion functions in the problem of hierarchical source coding also known as the successive refinement problem. We also analyze the distributed version of this problem, constructing a polar coding scheme that achieves the rate distortion functions for successive refinement with side information.

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