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AND-OR tree analysis of distributed LT codes

Abstract:

In this contribution, we consider design of distributed LT codes, i.e., independent rateless encodings of multiple sources which communicate to a common relay, where relay is able to combine incoming packets from the sources and forwards them to receivers. We provide density evolution formulae for distributed LT codes, which allow us to formulate distributed LT code design problem and prove the equivalence of performance of distributed LT codes and LT codes with related parameters in the asym...

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Publisher copy:
10.1109/ITWNIT.2009.5158583

Authors


Pages:
261-265
Publication date:
2009-01-01
DOI:
URN:
uuid:5bdfde87-a44c-4f32-b659-7fff810c28ce
Source identifiers:
487765
Local pid:
pubs:487765
ISBN:
9781424445363

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